avconv: decouple configuring filtergraphs and setting output parameters
[ffmpeg.git] / avplay.c
index e2ce2cc..4770132 100644 (file)
--- a/avplay.c
+++ b/avplay.c
 #include <inttypes.h>
 #include <math.h>
 #include <limits.h>
+#include <stdint.h>
+
 #include "libavutil/avstring.h"
 #include "libavutil/colorspace.h"
+#include "libavutil/display.h"
 #include "libavutil/mathematics.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/imgutils.h"
 #include "libavutil/dict.h"
 #include "libavutil/parseutils.h"
 #include "libavutil/samplefmt.h"
+#include "libavutil/time.h"
 #include "libavformat/avformat.h"
 #include "libavdevice/avdevice.h"
-#include "libswscale/swscale.h"
-#include "libavcodec/audioconvert.h"
+#include "libavresample/avresample.h"
 #include "libavutil/opt.h"
 #include "libavcodec/avfft.h"
 
-#if CONFIG_AVFILTER
-# include "libavfilter/avfilter.h"
-# include "libavfilter/avfiltergraph.h"
-#endif
+#include "libavfilter/avfilter.h"
+#include "libavfilter/buffersink.h"
+#include "libavfilter/buffersrc.h"
 
 #include "cmdutils.h"
 
@@ -52,7 +54,6 @@
 #undef main /* We don't want SDL to override our main() */
 #endif
 
-#include <unistd.h>
 #include <assert.h>
 
 const char program_name[] = "avplay";
@@ -80,9 +81,9 @@ const int program_birth_year = 2003;
 #define AUDIO_DIFF_AVG_NB   20
 
 /* NOTE: the size must be big enough to compensate the hardware audio buffersize size */
-#define SAMPLE_ARRAY_SIZE (2*65536)
+#define SAMPLE_ARRAY_SIZE (2 * 65536)
 
-static int sws_flags = SWS_BICUBIC;
+static int64_t sws_flags = SWS_BICUBIC;
 
 typedef struct PacketQueue {
     AVPacketList *first_pkt, *last_pkt;
@@ -97,18 +98,16 @@ typedef struct PacketQueue {
 #define SUBPICTURE_QUEUE_SIZE 4
 
 typedef struct VideoPicture {
-    double pts;                                  ///<presentation time stamp for this picture
-    double target_clock;                         ///<av_gettime() time at which this should be displayed ideally
-    int64_t pos;                                 ///<byte position in file
+    double pts;             // presentation timestamp for this picture
+    double target_clock;    // av_gettime_relative() time at which this should be displayed ideally
+    int64_t pos;            // byte position in file
     SDL_Overlay *bmp;
     int width, height; /* source height & width */
     int allocated;
     int reallocate;
-    enum PixelFormat pix_fmt;
+    enum AVPixelFormat pix_fmt;
 
-#if CONFIG_AVFILTER
-    AVFilterBufferRef *picref;
-#endif
+    AVRational sar;
 } VideoPicture;
 
 typedef struct SubPicture {
@@ -122,7 +121,7 @@ enum {
     AV_SYNC_EXTERNAL_CLOCK, /* synchronize to an external clock */
 };
 
-typedef struct VideoState {
+typedef struct PlayerState {
     SDL_Thread *parse_tid;
     SDL_Thread *video_tid;
     SDL_Thread *refresh_tid;
@@ -137,7 +136,6 @@ typedef struct VideoState {
     int64_t seek_rel;
     int read_pause_return;
     AVFormatContext *ic;
-    int dtg_active_format;
 
     int audio_stream;
 
@@ -151,20 +149,25 @@ typedef struct VideoState {
     double audio_diff_threshold;
     int audio_diff_avg_count;
     AVStream *audio_st;
+    AVCodecContext *audio_dec;
     PacketQueue audioq;
     int audio_hw_buf_size;
-    /* samples output by the codec. we reserve more space for avsync
-       compensation */
-    DECLARE_ALIGNED(16,uint8_t,audio_buf1)[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2];
-    DECLARE_ALIGNED(16,uint8_t,audio_buf2)[(AVCODEC_MAX_AUDIO_FRAME_SIZE * 3) / 2];
     uint8_t silence_buf[SDL_AUDIO_BUFFER_SIZE];
     uint8_t *audio_buf;
+    uint8_t *audio_buf1;
     unsigned int audio_buf_size; /* in bytes */
     int audio_buf_index; /* in bytes */
     AVPacket audio_pkt_temp;
     AVPacket audio_pkt;
-    enum AVSampleFormat audio_src_fmt;
-    AVAudioConvert *reformat_ctx;
+    enum AVSampleFormat sdl_sample_fmt;
+    uint64_t sdl_channel_layout;
+    int sdl_channels;
+    int sdl_sample_rate;
+    enum AVSampleFormat resample_sample_fmt;
+    uint64_t resample_channel_layout;
+    int resample_sample_rate;
+    AVAudioResampleContext *avr;
+    AVFrame *frame;
 
     int show_audio; /* if true, display audio samples */
     int16_t sample_array[SAMPLE_ARRAY_SIZE];
@@ -179,6 +182,7 @@ typedef struct VideoState {
     int subtitle_stream;
     int subtitle_stream_changed;
     AVStream *subtitle_st;
+    AVCodecContext *subtitle_dec;
     PacketQueue subtitleq;
     SubPicture subpq[SUBPICTURE_QUEUE_SIZE];
     int subpq_size, subpq_rindex, subpq_windex;
@@ -188,20 +192,18 @@ typedef struct VideoState {
     double frame_timer;
     double frame_last_pts;
     double frame_last_delay;
-    double video_clock;                          ///<pts of last decoded frame / predicted pts of next decoded frame
+    double video_clock;             // pts of last decoded frame / predicted pts of next decoded frame
     int video_stream;
     AVStream *video_st;
+    AVCodecContext *video_dec;
     PacketQueue videoq;
-    double video_current_pts;                    ///<current displayed pts (different from video_clock if frame fifos are used)
-    double video_current_pts_drift;              ///<video_current_pts - time (av_gettime) at which we updated video_current_pts - used to have running video pts
-    int64_t video_current_pos;                   ///<current displayed file pos
+    double video_current_pts;       // current displayed pts (different from video_clock if frame fifos are used)
+    double video_current_pts_drift; // video_current_pts - time (av_gettime_relative) at which we updated video_current_pts - used to have running video pts
+    int64_t video_current_pos;      // current displayed file pos
     VideoPicture pictq[VIDEO_PICTURE_QUEUE_SIZE];
     int pictq_size, pictq_rindex, pictq_windex;
     SDL_mutex *pictq_mutex;
     SDL_cond *pictq_cond;
-#if !CONFIG_AVFILTER
-    struct SwsContext *img_convert_ctx;
-#endif
 
     //    QETimer *video_timer;
     char filename[1024];
@@ -209,16 +211,16 @@ typedef struct VideoState {
 
     PtsCorrectionContext pts_ctx;
 
-#if CONFIG_AVFILTER
-    AVFilterContext *out_video_filter;          ///<the last filter in the video chain
-#endif
+    AVFilterContext *in_video_filter;   // the first filter in the video chain
+    AVFilterContext *out_video_filter;  // the last filter in the video chain
 
     float skip_frames;
     float skip_frames_index;
     int refresh;
-} VideoState;
 
-static void show_help(void);
+    SpecifierOpt *codec_names;
+    int        nb_codec_names;
+} PlayerState;
 
 /* options specified by the user */
 static AVInputFormat *file_iformat;
@@ -226,50 +228,46 @@ static const char *input_filename;
 static const char *window_title;
 static int fs_screen_width;
 static int fs_screen_height;
-static int screen_width = 0;
+static int screen_width  = 0;
 static int screen_height = 0;
 static int audio_disable;
 static int video_disable;
-static int wanted_stream[AVMEDIA_TYPE_NB]={
-    [AVMEDIA_TYPE_AUDIO]=-1,
-    [AVMEDIA_TYPE_VIDEO]=-1,
-    [AVMEDIA_TYPE_SUBTITLE]=-1,
+static int wanted_stream[AVMEDIA_TYPE_NB] = {
+    [AVMEDIA_TYPE_AUDIO]    = -1,
+    [AVMEDIA_TYPE_VIDEO]    = -1,
+    [AVMEDIA_TYPE_SUBTITLE] = -1,
 };
-static int seek_by_bytes=-1;
+static int seek_by_bytes = -1;
 static int display_disable;
 static int show_status = 1;
 static int av_sync_type = AV_SYNC_AUDIO_MASTER;
 static int64_t start_time = AV_NOPTS_VALUE;
 static int64_t duration = AV_NOPTS_VALUE;
-static int debug = 0;
-static int debug_mv = 0;
 static int step = 0;
-static int thread_count = 1;
 static int workaround_bugs = 1;
 static int fast = 0;
 static int genpts = 0;
-static int lowres = 0;
 static int idct = FF_IDCT_AUTO;
-static enum AVDiscard skip_frame= AVDISCARD_DEFAULT;
-static enum AVDiscard skip_idct= AVDISCARD_DEFAULT;
-static enum AVDiscard skip_loop_filter= AVDISCARD_DEFAULT;
-static int error_recognition = FF_ER_CAREFUL;
+static enum AVDiscard skip_frame       = AVDISCARD_DEFAULT;
+static enum AVDiscard skip_idct        = AVDISCARD_DEFAULT;
+static enum AVDiscard skip_loop_filter = AVDISCARD_DEFAULT;
 static int error_concealment = 3;
-static int decoder_reorder_pts= -1;
-static int autoexit;
+static int decoder_reorder_pts = -1;
+static int noautoexit;
 static int exit_on_keydown;
 static int exit_on_mousedown;
-static int loop=1;
-static int framedrop=1;
+static int loop = 1;
+static int framedrop = 1;
+static int infinite_buffer = 0;
 
-static int rdftspeed=20;
-#if CONFIG_AVFILTER
+static int rdftspeed = 20;
 static char *vfilters = NULL;
-#endif
+static int autorotate = 1;
 
 /* current context */
 static int is_full_screen;
-static VideoState *cur_stream;
+static PlayerState player_state;
+static PlayerState *player = &player_state;
 static int64_t audio_callback_time;
 
 static AVPacket flush_pkt;
@@ -280,11 +278,6 @@ static AVPacket flush_pkt;
 
 static SDL_Surface *screen;
 
-void exit_program(int ret)
-{
-    exit(ret);
-}
-
 static int packet_queue_put(PacketQueue *q, AVPacket *pkt);
 
 /* packet queue handling */
@@ -301,9 +294,9 @@ static void packet_queue_flush(PacketQueue *q)
     AVPacketList *pkt, *pkt1;
 
     SDL_LockMutex(q->mutex);
-    for(pkt = q->first_pkt; pkt != NULL; pkt = pkt1) {
+    for (pkt = q->first_pkt; pkt != NULL; pkt = pkt1) {
         pkt1 = pkt->next;
-        av_free_packet(&pkt->pkt);
+        av_packet_unref(&pkt->pkt);
         av_freep(&pkt);
     }
     q->last_pkt = NULL;
@@ -324,10 +317,6 @@ static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
 {
     AVPacketList *pkt1;
 
-    /* duplicate the packet */
-    if (pkt!=&flush_pkt && av_dup_packet(pkt) < 0)
-        return -1;
-
     pkt1 = av_malloc(sizeof(AVPacketList));
     if (!pkt1)
         return -1;
@@ -371,7 +360,7 @@ static int packet_queue_get(PacketQueue *q, AVPacket *pkt, int block)
 
     SDL_LockMutex(q->mutex);
 
-    for(;;) {
+    for (;;) {
         if (q->abort_request) {
             ret = -1;
             break;
@@ -439,7 +428,8 @@ static inline void fill_rectangle(SDL_Surface *screen,
 
 #define BPP 1
 
-static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw, int imgh)
+static void blend_subrect(uint8_t *dst[4], uint16_t dst_linesize[4],
+                          const AVSubtitleRect *rect, int imgw, int imgh)
 {
     int wrap, wrap3, width2, skip2;
     int y, u, v, a, u1, v1, a1, w, h;
@@ -452,16 +442,17 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
     dsth = av_clip(rect->h, 0, imgh);
     dstx = av_clip(rect->x, 0, imgw - dstw);
     dsty = av_clip(rect->y, 0, imgh - dsth);
-    lum = dst->data[0] + dsty * dst->linesize[0];
-    cb = dst->data[1] + (dsty >> 1) * dst->linesize[1];
-    cr = dst->data[2] + (dsty >> 1) * dst->linesize[2];
+    /* sdl has U and V inverted */
+    lum = dst[0] +  dsty       * dst_linesize[0];
+    cb  = dst[2] + (dsty >> 1) * dst_linesize[2];
+    cr  = dst[1] + (dsty >> 1) * dst_linesize[1];
 
     width2 = ((dstw + 1) >> 1) + (dstx & ~dstw & 1);
     skip2 = dstx >> 1;
-    wrap = dst->linesize[0];
-    wrap3 = rect->pict.linesize[0];
-    p = rect->pict.data[0];
-    pal = (const uint32_t *)rect->pict.data[1];  /* Now in YCrCb! */
+    wrap = dst_linesize[0];
+    wrap3 = rect->linesize[0];
+    p = rect->data[0];
+    pal = (const uint32_t *)rect->data[1];  /* Now in YCrCb! */
 
     if (dsty & 1) {
         lum += dstx;
@@ -478,7 +469,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
             lum++;
             p += BPP;
         }
-        for(w = dstw - (dstx & 1); w >= 2; w -= 2) {
+        for (w = dstw - (dstx & 1); w >= 2; w -= 2) {
             YUVA_IN(y, u, v, a, p, pal);
             u1 = u;
             v1 = v;
@@ -507,10 +498,10 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
         }
         p += wrap3 - dstw * BPP;
         lum += wrap - dstw - dstx;
-        cb += dst->linesize[1] - width2 - skip2;
-        cr += dst->linesize[2] - width2 - skip2;
+        cb += dst_linesize[2] - width2 - skip2;
+        cr += dst_linesize[1] - width2 - skip2;
     }
-    for(h = dsth - (dsty & 1); h >= 2; h -= 2) {
+    for (h = dsth - (dsty & 1); h >= 2; h -= 2) {
         lum += dstx;
         cb += skip2;
         cr += skip2;
@@ -535,7 +526,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
             p += -wrap3 + BPP;
             lum += -wrap + 1;
         }
-        for(w = dstw - (dstx & 1); w >= 2; w -= 2) {
+        for (w = dstw - (dstx & 1); w >= 2; w -= 2) {
             YUVA_IN(y, u, v, a, p, pal);
             u1 = u;
             v1 = v;
@@ -592,8 +583,8 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
         }
         p += wrap3 + (wrap3 - dstw * BPP);
         lum += wrap + (wrap - dstw - dstx);
-        cb += dst->linesize[1] - width2 - skip2;
-        cr += dst->linesize[2] - width2 - skip2;
+        cb += dst_linesize[2] - width2 - skip2;
+        cr += dst_linesize[1] - width2 - skip2;
     }
     /* handle odd height */
     if (h) {
@@ -611,7 +602,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
             lum++;
             p += BPP;
         }
-        for(w = dstw - (dstx & 1); w >= 2; w -= 2) {
+        for (w = dstw - (dstx & 1); w >= 2; w -= 2) {
             YUVA_IN(y, u, v, a, p, pal);
             u1 = u;
             v1 = v;
@@ -644,11 +635,10 @@ static void free_subpicture(SubPicture *sp)
     avsubtitle_free(&sp->sub);
 }
 
-static void video_image_display(VideoState *is)
+static void video_image_display(PlayerState *is)
 {
     VideoPicture *vp;
     SubPicture *sp;
-    AVPicture pict;
     float aspect_ratio;
     int width, height, x, y;
     SDL_Rect rect;
@@ -656,21 +646,10 @@ static void video_image_display(VideoState *is)
 
     vp = &is->pictq[is->pictq_rindex];
     if (vp->bmp) {
-#if CONFIG_AVFILTER
-         if (vp->picref->video->pixel_aspect.num == 0)
+         if (!vp->sar.num)
              aspect_ratio = 0;
          else
-             aspect_ratio = av_q2d(vp->picref->video->pixel_aspect);
-#else
-
-        /* XXX: use variable in the frame */
-        if (is->video_st->sample_aspect_ratio.num)
-            aspect_ratio = av_q2d(is->video_st->sample_aspect_ratio);
-        else if (is->video_st->codec->sample_aspect_ratio.num)
-            aspect_ratio = av_q2d(is->video_st->codec->sample_aspect_ratio);
-        else
-            aspect_ratio = 0;
-#endif
+             aspect_ratio = av_q2d(vp->sar);
         if (aspect_ratio <= 0.0)
             aspect_ratio = 1.0;
         aspect_ratio *= (float)vp->width / (float)vp->height;
@@ -685,17 +664,9 @@ static void video_image_display(VideoState *is)
                 {
                     SDL_LockYUVOverlay (vp->bmp);
 
-                    pict.data[0] = vp->bmp->pixels[0];
-                    pict.data[1] = vp->bmp->pixels[2];
-                    pict.data[2] = vp->bmp->pixels[1];
-
-                    pict.linesize[0] = vp->bmp->pitches[0];
-                    pict.linesize[1] = vp->bmp->pitches[2];
-                    pict.linesize[2] = vp->bmp->pitches[1];
-
                     for (i = 0; i < sp->sub.num_rects; i++)
-                        blend_subrect(&pict, sp->sub.rects[i],
-                                      vp->bmp->w, vp->bmp->h);
+                        blend_subrect(vp->bmp->pixels, vp->bmp->pitches,
+                                      sp->sub.rects[i], vp->bmp->w, vp->bmp->h);
 
                     SDL_UnlockYUVOverlay (vp->bmp);
                 }
@@ -723,7 +694,7 @@ static void video_image_display(VideoState *is)
 
 /* get the current audio output buffer size, in samples. With SDL, we
    cannot have a precise information */
-static int audio_write_get_buf_size(VideoState *is)
+static int audio_write_get_buf_size(PlayerState *is)
 {
     return is->audio_buf_size - is->audio_buf_index;
 }
@@ -737,22 +708,22 @@ static inline int compute_mod(int a, int b)
         return a + b;
 }
 
-static void video_audio_display(VideoState *s)
+static void video_audio_display(PlayerState *s)
 {
     int i, i_start, x, y1, y, ys, delay, n, nb_display_channels;
     int ch, channels, h, h2, bgcolor, fgcolor;
     int16_t time_diff;
     int rdft_bits, nb_freq;
 
-    for(rdft_bits=1; (1<<rdft_bits)<2*s->height; rdft_bits++)
+    for (rdft_bits = 1; (1 << rdft_bits) < 2 * s->height; rdft_bits++)
         ;
-    nb_freq= 1<<(rdft_bits-1);
+    nb_freq = 1 << (rdft_bits - 1);
 
     /* compute display index : center on currently output samples */
-    channels = s->audio_st->codec->channels;
+    channels = s->sdl_channels;
     nb_display_channels = channels;
     if (!s->paused) {
-        int data_used= s->show_audio==1 ? s->width : (2*nb_freq);
+        int data_used = s->show_audio == 1 ? s->width : (2 * nb_freq);
         n = 2 * channels;
         delay = audio_write_get_buf_size(s);
         delay /= n;
@@ -760,27 +731,27 @@ static void video_audio_display(VideoState *s)
         /* to be more precise, we take into account the time spent since
            the last buffer computation */
         if (audio_callback_time) {
-            time_diff = av_gettime() - audio_callback_time;
-            delay -= (time_diff * s->audio_st->codec->sample_rate) / 1000000;
+            time_diff = av_gettime_relative() - audio_callback_time;
+            delay -= (time_diff * s->sdl_sample_rate) / 1000000;
         }
 
-        delay += 2*data_used;
+        delay += 2 * data_used;
         if (delay < data_used)
             delay = data_used;
 
         i_start= x = compute_mod(s->sample_array_index - delay * channels, SAMPLE_ARRAY_SIZE);
-        if(s->show_audio==1){
-            h= INT_MIN;
-            for(i=0; i<1000; i+=channels){
-                int idx= (SAMPLE_ARRAY_SIZE + x - i) % SAMPLE_ARRAY_SIZE;
-                int a= s->sample_array[idx];
-                int b= s->sample_array[(idx + 4*channels)%SAMPLE_ARRAY_SIZE];
-                int c= s->sample_array[(idx + 5*channels)%SAMPLE_ARRAY_SIZE];
-                int d= s->sample_array[(idx + 9*channels)%SAMPLE_ARRAY_SIZE];
-                int score= a-d;
-                if(h<score && (b^c)<0){
-                    h= score;
-                    i_start= idx;
+        if (s->show_audio == 1) {
+            h = INT_MIN;
+            for (i = 0; i < 1000; i += channels) {
+                int idx = (SAMPLE_ARRAY_SIZE + x - i) % SAMPLE_ARRAY_SIZE;
+                int a = s->sample_array[idx];
+                int b = s->sample_array[(idx + 4 * channels) % SAMPLE_ARRAY_SIZE];
+                int c = s->sample_array[(idx + 5 * channels) % SAMPLE_ARRAY_SIZE];
+                int d = s->sample_array[(idx + 9 * channels) % SAMPLE_ARRAY_SIZE];
+                int score = a - d;
+                if (h < score && (b ^ c) < 0) {
+                    h = score;
+                    i_start = idx;
                 }
             }
         }
@@ -791,7 +762,7 @@ static void video_audio_display(VideoState *s)
     }
 
     bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
-    if(s->show_audio==1){
+    if (s->show_audio == 1) {
         fill_rectangle(screen,
                        s->xleft, s->ytop, s->width, s->height,
                        bgcolor);
@@ -802,10 +773,10 @@ static void video_audio_display(VideoState *s)
         h = s->height / nb_display_channels;
         /* graph height / 2 */
         h2 = (h * 9) / 20;
-        for(ch = 0;ch < nb_display_channels; ch++) {
+        for (ch = 0; ch < nb_display_channels; ch++) {
             i = i_start + ch;
             y1 = s->ytop + ch * h + (h / 2); /* position of center line */
-            for(x = 0; x < s->width; x++) {
+            for (x = 0; x < s->width; x++) {
                 y = (s->sample_array[i] * h2) >> 15;
                 if (y < 0) {
                     y = -y;
@@ -824,45 +795,46 @@ static void video_audio_display(VideoState *s)
 
         fgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0xff);
 
-        for(ch = 1;ch < nb_display_channels; ch++) {
+        for (ch = 1; ch < nb_display_channels; ch++) {
             y = s->ytop + ch * h;
             fill_rectangle(screen,
                            s->xleft, y, s->width, 1,
                            fgcolor);
         }
         SDL_UpdateRect(screen, s->xleft, s->ytop, s->width, s->height);
-    }else{
+    } else {
         nb_display_channels= FFMIN(nb_display_channels, 2);
-        if(rdft_bits != s->rdft_bits){
+        if (rdft_bits != s->rdft_bits) {
             av_rdft_end(s->rdft);
             av_free(s->rdft_data);
             s->rdft = av_rdft_init(rdft_bits, DFT_R2C);
-            s->rdft_bits= rdft_bits;
-            s->rdft_data= av_malloc(4*nb_freq*sizeof(*s->rdft_data));
+            s->rdft_bits = rdft_bits;
+            s->rdft_data = av_malloc(4 * nb_freq * sizeof(*s->rdft_data));
         }
         {
             FFTSample *data[2];
-            for(ch = 0;ch < nb_display_channels; ch++) {
-                data[ch] = s->rdft_data + 2*nb_freq*ch;
+            for (ch = 0; ch < nb_display_channels; ch++) {
+                data[ch] = s->rdft_data + 2 * nb_freq * ch;
                 i = i_start + ch;
-                for(x = 0; x < 2*nb_freq; x++) {
-                    double w= (x-nb_freq)*(1.0/nb_freq);
-                    data[ch][x]= s->sample_array[i]*(1.0-w*w);
+                for (x = 0; x < 2 * nb_freq; x++) {
+                    double w = (x-nb_freq) * (1.0 / nb_freq);
+                    data[ch][x] = s->sample_array[i] * (1.0 - w * w);
                     i += channels;
                     if (i >= SAMPLE_ARRAY_SIZE)
                         i -= SAMPLE_ARRAY_SIZE;
                 }
                 av_rdft_calc(s->rdft, data[ch]);
             }
-            //least efficient way to do this, we should of course directly access it but its more than fast enough
-            for(y=0; y<s->height; y++){
-                double w= 1/sqrt(nb_freq);
-                int a= sqrt(w*sqrt(data[0][2*y+0]*data[0][2*y+0] + data[0][2*y+1]*data[0][2*y+1]));
-                int b= (nb_display_channels == 2 ) ? sqrt(w*sqrt(data[1][2*y+0]*data[1][2*y+0]
-                       + data[1][2*y+1]*data[1][2*y+1])) : a;
-                a= FFMIN(a,255);
-                b= FFMIN(b,255);
-                fgcolor = SDL_MapRGB(screen->format, a, b, (a+b)/2);
+            /* Least efficient way to do this, we should of course
+             * directly access it but it is more than fast enough. */
+            for (y = 0; y < s->height; y++) {
+                double w = 1 / sqrt(nb_freq);
+                int a = sqrt(w * sqrt(data[0][2 * y + 0] * data[0][2 * y + 0] + data[0][2 * y + 1] * data[0][2 * y + 1]));
+                int b = (nb_display_channels == 2 ) ? sqrt(w * sqrt(data[1][2 * y + 0] * data[1][2 * y + 0]
+                       + data[1][2 * y + 1] * data[1][2 * y + 1])) : a;
+                a = FFMIN(a, 255);
+                b = FFMIN(b, 255);
+                fgcolor = SDL_MapRGB(screen->format, a, b, (a + b) / 2);
 
                 fill_rectangle(screen,
                             s->xpos, s->height-y, 1, 1,
@@ -871,38 +843,33 @@ static void video_audio_display(VideoState *s)
         }
         SDL_UpdateRect(screen, s->xpos, s->ytop, 1, s->height);
         s->xpos++;
-        if(s->xpos >= s->width)
+        if (s->xpos >= s->width)
             s->xpos= s->xleft;
     }
 }
 
-static int video_open(VideoState *is){
-    int flags = SDL_HWSURFACE|SDL_ASYNCBLIT|SDL_HWACCEL;
+static int video_open(PlayerState *is)
+{
+    int flags = SDL_HWSURFACE | SDL_ASYNCBLIT | SDL_HWACCEL;
     int w,h;
 
-    if(is_full_screen) flags |= SDL_FULLSCREEN;
-    else               flags |= SDL_RESIZABLE;
+    if (is_full_screen) flags |= SDL_FULLSCREEN;
+    else                flags |= SDL_RESIZABLE;
 
     if (is_full_screen && fs_screen_width) {
         w = fs_screen_width;
         h = fs_screen_height;
-    } else if(!is_full_screen && screen_width){
+    } else if (!is_full_screen && screen_width) {
         w = screen_width;
         h = screen_height;
-#if CONFIG_AVFILTER
-    }else if (is->out_video_filter && is->out_video_filter->inputs[0]){
+    } else if (is->out_video_filter && is->out_video_filter->inputs[0]) {
         w = is->out_video_filter->inputs[0]->w;
         h = is->out_video_filter->inputs[0]->h;
-#else
-    }else if (is->video_st && is->video_st->codec->width){
-        w = is->video_st->codec->width;
-        h = is->video_st->codec->height;
-#endif
     } else {
         w = 640;
         h = 480;
     }
-    if(screen && is->width == screen->w && screen->w == w
+    if (screen && is->width == screen->w && screen->w == w
        && is->height== screen->h && screen->h == h)
         return 0;
 
@@ -920,17 +887,17 @@ static int video_open(VideoState *is){
         window_title = input_filename;
     SDL_WM_SetCaption(window_title, window_title);
 
-    is->width = screen->w;
+    is->width  = screen->w;
     is->height = screen->h;
 
     return 0;
 }
 
 /* display the current picture, if any */
-static void video_display(VideoState *is)
+static void video_display(PlayerState *is)
 {
-    if(!screen)
-        video_open(cur_stream);
+    if (!screen)
+        video_open(player);
     if (is->audio_st && is->show_audio)
         video_audio_display(is);
     else if (is->video_st)
@@ -939,22 +906,22 @@ static void video_display(VideoState *is)
 
 static int refresh_thread(void *opaque)
 {
-    VideoState *is= opaque;
-    while(!is->abort_request){
+    PlayerState *is= opaque;
+    while (!is->abort_request) {
         SDL_Event event;
         event.type = FF_REFRESH_EVENT;
         event.user.data1 = opaque;
-        if(!is->refresh){
-            is->refresh=1;
+        if (!is->refresh) {
+            is->refresh = 1;
             SDL_PushEvent(&event);
         }
-        usleep(is->audio_st && is->show_audio ? rdftspeed*1000 : 5000); //FIXME ideally we should wait the correct time but SDLs event passing is so slow it would be silly
+        av_usleep(is->audio_st && is->show_audio ? rdftspeed * 1000 : 5000); // FIXME ideally we should wait the correct time but SDLs event passing is so slow it would be silly
     }
     return 0;
 }
 
 /* get the current audio clock value */
-static double get_audio_clock(VideoState *is)
+static double get_audio_clock(PlayerState *is)
 {
     double pts;
     int hw_buf_size, bytes_per_sec;
@@ -962,8 +929,8 @@ static double get_audio_clock(VideoState *is)
     hw_buf_size = audio_write_get_buf_size(is);
     bytes_per_sec = 0;
     if (is->audio_st) {
-        bytes_per_sec = is->audio_st->codec->sample_rate *
-            2 * is->audio_st->codec->channels;
+        bytes_per_sec = is->sdl_sample_rate * is->sdl_channels *
+                        av_get_bytes_per_sample(is->sdl_sample_fmt);
     }
     if (bytes_per_sec)
         pts -= (double)hw_buf_size / bytes_per_sec;
@@ -971,25 +938,25 @@ static double get_audio_clock(VideoState *is)
 }
 
 /* get the current video clock value */
-static double get_video_clock(VideoState *is)
+static double get_video_clock(PlayerState *is)
 {
     if (is->paused) {
         return is->video_current_pts;
     } else {
-        return is->video_current_pts_drift + av_gettime() / 1000000.0;
+        return is->video_current_pts_drift + av_gettime_relative() / 1000000.0;
     }
 }
 
 /* get the current external clock value */
-static double get_external_clock(VideoState *is)
+static double get_external_clock(PlayerState *is)
 {
     int64_t ti;
-    ti = av_gettime();
+    ti = av_gettime_relative();
     return is->external_clock + ((ti - is->external_clock_time) * 1e-6);
 }
 
 /* get the current master clock value */
-static double get_master_clock(VideoState *is)
+static double get_master_clock(PlayerState *is)
 {
     double val;
 
@@ -1010,7 +977,7 @@ static double get_master_clock(VideoState *is)
 }
 
 /* seek in the stream */
-static void stream_seek(VideoState *is, int64_t pos, int64_t rel, int seek_by_bytes)
+static void stream_seek(PlayerState *is, int64_t pos, int64_t rel, int seek_by_bytes)
 {
     if (!is->seek_req) {
         is->seek_pos = pos;
@@ -1023,21 +990,21 @@ static void stream_seek(VideoState *is, int64_t pos, int64_t rel, int seek_by_by
 }
 
 /* pause or resume the video */
-static void stream_pause(VideoState *is)
+static void stream_pause(PlayerState *is)
 {
     if (is->paused) {
-        is->frame_timer += av_gettime() / 1000000.0 + is->video_current_pts_drift - is->video_current_pts;
-        if(is->read_pause_return != AVERROR(ENOSYS)){
-            is->video_current_pts = is->video_current_pts_drift + av_gettime() / 1000000.0;
+        is->frame_timer += av_gettime_relative() / 1000000.0 + is->video_current_pts_drift - is->video_current_pts;
+        if (is->read_pause_return != AVERROR(ENOSYS)) {
+            is->video_current_pts = is->video_current_pts_drift + av_gettime_relative() / 1000000.0;
         }
-        is->video_current_pts_drift = is->video_current_pts - av_gettime() / 1000000.0;
+        is->video_current_pts_drift = is->video_current_pts - av_gettime_relative() / 1000000.0;
     }
     is->paused = !is->paused;
 }
 
-static double compute_target_time(double frame_current_pts, VideoState *is)
+static double compute_target_time(double frame_current_pts, PlayerState *is)
 {
-    double delay, sync_threshold, diff;
+    double delay, sync_threshold, diff = 0;
 
     /* compute nominal delay */
     delay = frame_current_pts - is->frame_last_pts;
@@ -1069,7 +1036,7 @@ static double compute_target_time(double frame_current_pts, VideoState *is)
     }
     is->frame_timer += delay;
 
-    av_dlog(NULL, "video: delay=%0.3f pts=%0.3f A-V=%f\n",
+    av_log(NULL, AV_LOG_TRACE, "video: delay=%0.3f pts=%0.3f A-V=%f\n",
             delay, frame_current_pts, -diff);
 
     return is->frame_timer;
@@ -1078,7 +1045,7 @@ static double compute_target_time(double frame_current_pts, VideoState *is)
 /* called to display each frame */
 static void video_refresh_timer(void *opaque)
 {
-    VideoState *is = opaque;
+    PlayerState *is = opaque;
     VideoPicture *vp;
 
     SubPicture *sp, *sp2;
@@ -1086,29 +1053,29 @@ static void video_refresh_timer(void *opaque)
     if (is->video_st) {
 retry:
         if (is->pictq_size == 0) {
-            //nothing to do, no picture to display in the que
+            // nothing to do, no picture to display in the que
         } else {
-            double time= av_gettime()/1000000.0;
+            double time = av_gettime_relative() / 1000000.0;
             double next_target;
             /* dequeue the picture */
             vp = &is->pictq[is->pictq_rindex];
 
-            if(time < vp->target_clock)
+            if (time < vp->target_clock)
                 return;
             /* update current video pts */
             is->video_current_pts = vp->pts;
             is->video_current_pts_drift = is->video_current_pts - time;
             is->video_current_pos = vp->pos;
-            if(is->pictq_size > 1){
-                VideoPicture *nextvp= &is->pictq[(is->pictq_rindex+1)%VIDEO_PICTURE_QUEUE_SIZE];
+            if (is->pictq_size > 1) {
+                VideoPicture *nextvp = &is->pictq[(is->pictq_rindex + 1) % VIDEO_PICTURE_QUEUE_SIZE];
                 assert(nextvp->target_clock >= vp->target_clock);
                 next_target= nextvp->target_clock;
-            }else{
-                next_target= vp->target_clock + is->video_clock - vp->pts; //FIXME pass durations cleanly
+            } else {
+                next_target = vp->target_clock + is->video_clock - vp->pts; // FIXME pass durations cleanly
             }
-            if(framedrop && time > next_target){
+            if (framedrop && time > next_target) {
                 is->skip_frames *= 1.0 + FRAME_SKIP_FACTOR;
-                if(is->pictq_size > 1 || time > next_target + 0.5){
+                if (is->pictq_size > 1 || time > next_target + 0.5) {
                     /* update queue size and signal for next picture */
                     if (++is->pictq_rindex == VIDEO_PICTURE_QUEUE_SIZE)
                         is->pictq_rindex = 0;
@@ -1121,7 +1088,7 @@ retry:
                 }
             }
 
-            if(is->subtitle_st) {
+            if (is->subtitle_st) {
                 if (is->subtitle_stream_changed) {
                     SDL_LockMutex(is->subpq_mutex);
 
@@ -1194,7 +1161,7 @@ retry:
         int aqsize, vqsize, sqsize;
         double av_diff;
 
-        cur_time = av_gettime();
+        cur_time = av_gettime_relative();
         if (!last_time || (cur_time - last_time) >= 30000) {
             aqsize = 0;
             vqsize = 0;
@@ -1209,14 +1176,15 @@ retry:
             if (is->audio_st && is->video_st)
                 av_diff = get_audio_clock(is) - get_video_clock(is);
             printf("%7.2f A-V:%7.3f s:%3.1f aq=%5dKB vq=%5dKB sq=%5dB f=%"PRId64"/%"PRId64"   \r",
-                   get_master_clock(is), av_diff, FFMAX(is->skip_frames-1, 0), aqsize / 1024, vqsize / 1024, sqsize, is->pts_ctx.num_faulty_dts, is->pts_ctx.num_faulty_pts);
+                   get_master_clock(is), av_diff, FFMAX(is->skip_frames - 1, 0), aqsize / 1024,
+                   vqsize / 1024, sqsize, is->pts_ctx.num_faulty_dts, is->pts_ctx.num_faulty_pts);
             fflush(stdout);
             last_time = cur_time;
         }
     }
 }
 
-static void stream_close(VideoState *is)
+static void player_close(PlayerState *is)
 {
     VideoPicture *vp;
     int i;
@@ -1226,14 +1194,8 @@ static void stream_close(VideoState *is)
     SDL_WaitThread(is->refresh_tid, NULL);
 
     /* free all pictures */
-    for(i=0;i<VIDEO_PICTURE_QUEUE_SIZE; i++) {
+    for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
         vp = &is->pictq[i];
-#if CONFIG_AVFILTER
-        if (vp->picref) {
-            avfilter_unref_buffer(vp->picref);
-            vp->picref = NULL;
-        }
-#endif
         if (vp->bmp) {
             SDL_FreeYUVOverlay(vp->bmp);
             vp->bmp = NULL;
@@ -1243,23 +1205,15 @@ static void stream_close(VideoState *is)
     SDL_DestroyCond(is->pictq_cond);
     SDL_DestroyMutex(is->subpq_mutex);
     SDL_DestroyCond(is->subpq_cond);
-#if !CONFIG_AVFILTER
-    if (is->img_convert_ctx)
-        sws_freeContext(is->img_convert_ctx);
-#endif
-    av_free(is);
 }
 
 static void do_exit(void)
 {
-    if (cur_stream) {
-        stream_close(cur_stream);
-        cur_stream = NULL;
+    if (player) {
+        player_close(player);
+        player = NULL;
     }
     uninit_opts();
-#if CONFIG_AVFILTER
-    avfilter_uninit();
-#endif
     avformat_network_deinit();
     if (show_status)
         printf("\n");
@@ -1272,7 +1226,7 @@ static void do_exit(void)
    potential locking problems */
 static void alloc_picture(void *opaque)
 {
-    VideoState *is = opaque;
+    PlayerState *is = opaque;
     VideoPicture *vp;
 
     vp = &is->pictq[is->pictq_windex];
@@ -1280,19 +1234,9 @@ static void alloc_picture(void *opaque)
     if (vp->bmp)
         SDL_FreeYUVOverlay(vp->bmp);
 
-#if CONFIG_AVFILTER
-    if (vp->picref)
-        avfilter_unref_buffer(vp->picref);
-    vp->picref = NULL;
-
     vp->width   = is->out_video_filter->inputs[0]->w;
     vp->height  = is->out_video_filter->inputs[0]->h;
     vp->pix_fmt = is->out_video_filter->inputs[0]->format;
-#else
-    vp->width   = is->video_st->codec->width;
-    vp->height  = is->video_st->codec->height;
-    vp->pix_fmt = is->video_st->codec->pix_fmt;
-#endif
 
     vp->bmp = SDL_CreateYUVOverlay(vp->width, vp->height,
                                    SDL_YV12_OVERLAY,
@@ -1301,7 +1245,7 @@ static void alloc_picture(void *opaque)
         /* SDL allocates a buffer smaller than requested if the video
          * overlay hardware is unable to support the requested size. */
         fprintf(stderr, "Error: the video system does not support an image\n"
-                        "size of %dx%d pixels. Try using -lowres or -vf \"scale=w:h\"\n"
+                        "size of %dx%d pixels. Try using -vf \"scale=w:h\"\n"
                         "to reduce the image size.\n", vp->width, vp->height );
         do_exit();
     }
@@ -1312,23 +1256,17 @@ static void alloc_picture(void *opaque)
     SDL_UnlockMutex(is->pictq_mutex);
 }
 
-/**
- *
- * @param pts the dts of the pkt / pts of the frame and guessed if not known
- */
-static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t pos)
+/* The 'pts' parameter is the dts of the packet / pts of the frame and
+ * guessed if not known. */
+static int queue_picture(PlayerState *is, AVFrame *src_frame, double pts, int64_t pos)
 {
     VideoPicture *vp;
-#if CONFIG_AVFILTER
-    AVPicture pict_src;
-#else
-    int dst_pix_fmt = PIX_FMT_YUV420P;
-#endif
+
     /* wait until we have space to put a new picture */
     SDL_LockMutex(is->pictq_mutex);
 
-    if(is->pictq_size>=VIDEO_PICTURE_QUEUE_SIZE && !is->refresh)
-        is->skip_frames= FFMAX(1.0 - FRAME_SKIP_FACTOR, is->skip_frames * (1.0-FRAME_SKIP_FACTOR));
+    if (is->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE && !is->refresh)
+        is->skip_frames = FFMAX(1.0 - FRAME_SKIP_FACTOR, is->skip_frames * (1.0 - FRAME_SKIP_FACTOR));
 
     while (is->pictq_size >= VIDEO_PICTURE_QUEUE_SIZE &&
            !is->videoq.abort_request) {
@@ -1341,15 +1279,12 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t
 
     vp = &is->pictq[is->pictq_windex];
 
+    vp->sar = src_frame->sample_aspect_ratio;
+
     /* alloc or resize hardware picture buffer */
     if (!vp->bmp || vp->reallocate ||
-#if CONFIG_AVFILTER
         vp->width  != is->out_video_filter->inputs[0]->w ||
         vp->height != is->out_video_filter->inputs[0]->h) {
-#else
-        vp->width != is->video_st->codec->width ||
-        vp->height != is->video_st->codec->height) {
-#endif
         SDL_Event event;
 
         vp->allocated  = 0;
@@ -1374,49 +1309,24 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t
 
     /* if the frame is not skipped, then display it */
     if (vp->bmp) {
-        AVPicture pict;
-#if CONFIG_AVFILTER
-        if(vp->picref)
-            avfilter_unref_buffer(vp->picref);
-        vp->picref = src_frame->opaque;
-#endif
+        uint8_t *data[4];
+        int linesize[4];
 
         /* get a pointer on the bitmap */
         SDL_LockYUVOverlay (vp->bmp);
 
-        memset(&pict,0,sizeof(AVPicture));
-        pict.data[0] = vp->bmp->pixels[0];
-        pict.data[1] = vp->bmp->pixels[2];
-        pict.data[2] = vp->bmp->pixels[1];
-
-        pict.linesize[0] = vp->bmp->pitches[0];
-        pict.linesize[1] = vp->bmp->pitches[2];
-        pict.linesize[2] = vp->bmp->pitches[1];
+        data[0] = vp->bmp->pixels[0];
+        data[1] = vp->bmp->pixels[2];
+        data[2] = vp->bmp->pixels[1];
 
-#if CONFIG_AVFILTER
-        pict_src.data[0] = src_frame->data[0];
-        pict_src.data[1] = src_frame->data[1];
-        pict_src.data[2] = src_frame->data[2];
+        linesize[0] = vp->bmp->pitches[0];
+        linesize[1] = vp->bmp->pitches[2];
+        linesize[2] = vp->bmp->pitches[1];
 
-        pict_src.linesize[0] = src_frame->linesize[0];
-        pict_src.linesize[1] = src_frame->linesize[1];
-        pict_src.linesize[2] = src_frame->linesize[2];
+        // FIXME use direct rendering
+        av_image_copy(data, linesize, src_frame->data, src_frame->linesize,
+                      vp->pix_fmt, vp->width, vp->height);
 
-        //FIXME use direct rendering
-        av_picture_copy(&pict, &pict_src,
-                        vp->pix_fmt, vp->width, vp->height);
-#else
-        sws_flags = av_get_int(sws_opts, "sws_flags", NULL);
-        is->img_convert_ctx = sws_getCachedContext(is->img_convert_ctx,
-            vp->width, vp->height, vp->pix_fmt, vp->width, vp->height,
-            dst_pix_fmt, sws_flags, NULL, NULL, NULL);
-        if (is->img_convert_ctx == NULL) {
-            fprintf(stderr, "Cannot initialize the conversion context\n");
-            exit(1);
-        }
-        sws_scale(is->img_convert_ctx, src_frame->data, src_frame->linesize,
-                  0, vp->height, pict.data, pict.linesize);
-#endif
         /* update the bitmap content */
         SDL_UnlockYUVOverlay(vp->bmp);
 
@@ -1427,7 +1337,7 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t
         if (++is->pictq_windex == VIDEO_PICTURE_QUEUE_SIZE)
             is->pictq_windex = 0;
         SDL_LockMutex(is->pictq_mutex);
-        vp->target_clock= compute_target_time(vp->pts, is);
+        vp->target_clock = compute_target_time(vp->pts, is);
 
         is->pictq_size++;
         SDL_UnlockMutex(is->pictq_mutex);
@@ -1435,13 +1345,12 @@ static int queue_picture(VideoState *is, AVFrame *src_frame, double pts, int64_t
     return 0;
 }
 
-/**
- * compute the exact PTS for the picture if it is omitted in the stream
- * @param pts1 the dts of the pkt / pts of the frame
- */
-static int output_picture2(VideoState *is, AVFrame *src_frame, double pts1, int64_t pos)
+/* Compute the exact PTS for the picture if it is omitted in the stream.
+ * The 'pts1' parameter is the dts of the packet / pts of the frame. */
+static int output_picture2(PlayerState *is, AVFrame *src_frame, double pts1, int64_t pos)
 {
     double frame_delay, pts;
+    int ret;
 
     pts = pts1;
 
@@ -1452,16 +1361,18 @@ static int output_picture2(VideoState *is, AVFrame *src_frame, double pts1, int6
         pts = is->video_clock;
     }
     /* update video clock for next frame */
-    frame_delay = av_q2d(is->video_st->codec->time_base);
-    /* for MPEG2, the frame can be repeated, so we update the
+    frame_delay = av_q2d(is->video_dec->time_base);
+    /* For MPEG-2, the frame can be repeated, so we update the
        clock accordingly */
     frame_delay += src_frame->repeat_pict * (frame_delay * 0.5);
     is->video_clock += frame_delay;
 
-    return queue_picture(is, src_frame, pts, pos);
+    ret = queue_picture(is, src_frame, pts, pos);
+    av_frame_unref(src_frame);
+    return ret;
 }
 
-static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacket *pkt)
+static int get_video_frame(PlayerState *is, AVFrame *frame, int64_t *pts, AVPacket *pkt)
 {
     int got_picture, i;
 
@@ -1469,10 +1380,10 @@ static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacke
         return -1;
 
     if (pkt->data == flush_pkt.data) {
-        avcodec_flush_buffers(is->video_st->codec);
+        avcodec_flush_buffers(is->video_dec);
 
         SDL_LockMutex(is->pictq_mutex);
-        //Make sure there are no long delay timers (ideally we should just flush the que but thats harder)
+        // Make sure there are no long delay timers (ideally we should just flush the que but thats harder)
         for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
             is->pictq[i].target_clock= 0;
         }
@@ -1485,19 +1396,19 @@ static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacke
         init_pts_correction(&is->pts_ctx);
         is->frame_last_pts = AV_NOPTS_VALUE;
         is->frame_last_delay = 0;
-        is->frame_timer = (double)av_gettime() / 1000000.0;
+        is->frame_timer = (double)av_gettime_relative() / 1000000.0;
         is->skip_frames = 1;
         is->skip_frames_index = 0;
         return 0;
     }
 
-    avcodec_decode_video2(is->video_st->codec, frame, &got_picture, pkt);
+    avcodec_decode_video2(is->video_dec, frame, &got_picture, pkt);
 
     if (got_picture) {
         if (decoder_reorder_pts == -1) {
-            *pts = guess_correct_pts(&is->pts_ctx, frame->pkt_pts, frame->pkt_dts);
+            *pts = guess_correct_pts(&is->pts_ctx, frame->pts, frame->pkt_dts);
         } else if (decoder_reorder_pts) {
-            *pts = frame->pkt_pts;
+            *pts = frame->pts;
         } else {
             *pts = frame->pkt_dts;
         }
@@ -1505,224 +1416,88 @@ static int get_video_frame(VideoState *is, AVFrame *frame, int64_t *pts, AVPacke
         if (*pts == AV_NOPTS_VALUE) {
             *pts = 0;
         }
+        if (is->video_st->sample_aspect_ratio.num) {
+            frame->sample_aspect_ratio = is->video_st->sample_aspect_ratio;
+        }
 
         is->skip_frames_index += 1;
-        if(is->skip_frames_index >= is->skip_frames){
+        if (is->skip_frames_index >= is->skip_frames) {
             is->skip_frames_index -= FFMAX(is->skip_frames, 1.0);
             return 1;
         }
-
+        av_frame_unref(frame);
     }
     return 0;
 }
 
-#if CONFIG_AVFILTER
-typedef struct {
-    VideoState *is;
-    AVFrame *frame;
-    int use_dr1;
-} FilterPriv;
-
-static int input_get_buffer(AVCodecContext *codec, AVFrame *pic)
+static int configure_video_filters(AVFilterGraph *graph, PlayerState *is, const char *vfilters)
 {
-    AVFilterContext *ctx = codec->opaque;
-    AVFilterBufferRef  *ref;
-    int perms = AV_PERM_WRITE;
-    int i, w, h, stride[4];
-    unsigned edge;
-    int pixel_size;
-
-    if (codec->codec->capabilities & CODEC_CAP_NEG_LINESIZES)
-        perms |= AV_PERM_NEG_LINESIZES;
-
-    if(pic->buffer_hints & FF_BUFFER_HINTS_VALID) {
-        if(pic->buffer_hints & FF_BUFFER_HINTS_READABLE) perms |= AV_PERM_READ;
-        if(pic->buffer_hints & FF_BUFFER_HINTS_PRESERVE) perms |= AV_PERM_PRESERVE;
-        if(pic->buffer_hints & FF_BUFFER_HINTS_REUSABLE) perms |= AV_PERM_REUSE2;
-    }
-    if(pic->reference) perms |= AV_PERM_READ | AV_PERM_PRESERVE;
-
-    w = codec->width;
-    h = codec->height;
-    avcodec_align_dimensions2(codec, &w, &h, stride);
-    edge = codec->flags & CODEC_FLAG_EMU_EDGE ? 0 : avcodec_get_edge_width();
-    w += edge << 1;
-    h += edge << 1;
-
-    if(!(ref = avfilter_get_video_buffer(ctx->outputs[0], perms, w, h)))
-        return -1;
-
-    pixel_size = av_pix_fmt_descriptors[ref->format].comp[0].step_minus1+1;
-    ref->video->w = codec->width;
-    ref->video->h = codec->height;
-    for(i = 0; i < 4; i ++) {
-        unsigned hshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->format].log2_chroma_w : 0;
-        unsigned vshift = (i == 1 || i == 2) ? av_pix_fmt_descriptors[ref->format].log2_chroma_h : 0;
-
-        if (ref->data[i]) {
-            ref->data[i]    += ((edge * pixel_size) >> hshift) + ((edge * ref->linesize[i]) >> vshift);
-        }
-        pic->data[i]     = ref->data[i];
-        pic->linesize[i] = ref->linesize[i];
-    }
-    pic->opaque = ref;
-    pic->age    = INT_MAX;
-    pic->type   = FF_BUFFER_TYPE_USER;
-    pic->reordered_opaque = codec->reordered_opaque;
-    if(codec->pkt) pic->pkt_pts = codec->pkt->pts;
-    else           pic->pkt_pts = AV_NOPTS_VALUE;
-    return 0;
-}
-
-static void input_release_buffer(AVCodecContext *codec, AVFrame *pic)
-{
-    memset(pic->data, 0, sizeof(pic->data));
-    avfilter_unref_buffer(pic->opaque);
-}
-
-static int input_reget_buffer(AVCodecContext *codec, AVFrame *pic)
-{
-    AVFilterBufferRef *ref = pic->opaque;
-
-    if (pic->data[0] == NULL) {
-        pic->buffer_hints |= FF_BUFFER_HINTS_READABLE;
-        return codec->get_buffer(codec, pic);
-    }
-
-    if ((codec->width != ref->video->w) || (codec->height != ref->video->h) ||
-        (codec->pix_fmt != ref->format)) {
-        av_log(codec, AV_LOG_ERROR, "Picture properties changed.\n");
-        return -1;
-    }
-
-    pic->reordered_opaque = codec->reordered_opaque;
-    if(codec->pkt) pic->pkt_pts = codec->pkt->pts;
-    else           pic->pkt_pts = AV_NOPTS_VALUE;
-    return 0;
-}
-
-static int input_init(AVFilterContext *ctx, const char *args, void *opaque)
-{
-    FilterPriv *priv = ctx->priv;
-    AVCodecContext *codec;
-    if(!opaque) return -1;
-
-    priv->is = opaque;
-    codec    = priv->is->video_st->codec;
-    codec->opaque = ctx;
-    if(codec->codec->capabilities & CODEC_CAP_DR1) {
-        priv->use_dr1 = 1;
-        codec->get_buffer     = input_get_buffer;
-        codec->release_buffer = input_release_buffer;
-        codec->reget_buffer   = input_reget_buffer;
-        codec->thread_safe_callbacks = 1;
-    }
-
-    priv->frame = avcodec_alloc_frame();
-
-    return 0;
-}
-
-static void input_uninit(AVFilterContext *ctx)
-{
-    FilterPriv *priv = ctx->priv;
-    av_free(priv->frame);
-}
-
-static int input_request_frame(AVFilterLink *link)
-{
-    FilterPriv *priv = link->src->priv;
-    AVFilterBufferRef *picref;
-    int64_t pts = 0;
-    AVPacket pkt;
+    char sws_flags_str[128];
+    char buffersrc_args[256];
     int ret;
+    AVFilterContext *filt_src = NULL, *filt_out = NULL, *last_filter;
+    AVCodecContext *codec = is->video_dec;
 
-    while (!(ret = get_video_frame(priv->is, priv->frame, &pts, &pkt)))
-        av_free_packet(&pkt);
-    if (ret < 0)
-        return -1;
-
-    if(priv->use_dr1) {
-        picref = avfilter_ref_buffer(priv->frame->opaque, ~0);
-    } else {
-        picref = avfilter_get_video_buffer(link, AV_PERM_WRITE, link->w, link->h);
-        av_image_copy(picref->data, picref->linesize,
-                      priv->frame->data, priv->frame->linesize,
-                      picref->format, link->w, link->h);
-    }
-    av_free_packet(&pkt);
-
-    picref->pts = pts;
-    picref->pos = pkt.pos;
-    picref->video->pixel_aspect = priv->is->video_st->codec->sample_aspect_ratio;
-    avfilter_start_frame(link, picref);
-    avfilter_draw_slice(link, 0, link->h, 1);
-    avfilter_end_frame(link);
-
-    return 0;
-}
-
-static int input_query_formats(AVFilterContext *ctx)
-{
-    FilterPriv *priv = ctx->priv;
-    enum PixelFormat pix_fmts[] = {
-        priv->is->video_st->codec->pix_fmt, PIX_FMT_NONE
-    };
-
-    avfilter_set_common_formats(ctx, avfilter_make_format_list(pix_fmts));
-    return 0;
-}
-
-static int input_config_props(AVFilterLink *link)
-{
-    FilterPriv *priv  = link->src->priv;
-    AVCodecContext *c = priv->is->video_st->codec;
-
-    link->w = c->width;
-    link->h = c->height;
-    link->time_base = priv->is->video_st->time_base;
-
-    return 0;
-}
-
-static AVFilter input_filter =
-{
-    .name      = "avplay_input",
-
-    .priv_size = sizeof(FilterPriv),
+    snprintf(sws_flags_str, sizeof(sws_flags_str), "flags=%"PRId64, sws_flags);
+    graph->scale_sws_opts = av_strdup(sws_flags_str);
 
-    .init      = input_init,
-    .uninit    = input_uninit,
+    snprintf(buffersrc_args, sizeof(buffersrc_args), "%d:%d:%d:%d:%d:%d:%d",
+             codec->width, codec->height, codec->pix_fmt,
+             is->video_st->time_base.num, is->video_st->time_base.den,
+             codec->sample_aspect_ratio.num, codec->sample_aspect_ratio.den);
 
-    .query_formats = input_query_formats,
 
-    .inputs    = (AVFilterPad[]) {{ .name = NULL }},
-    .outputs   = (AVFilterPad[]) {{ .name = "default",
-                                    .type = AVMEDIA_TYPE_VIDEO,
-                                    .request_frame = input_request_frame,
-                                    .config_props  = input_config_props, },
-                                  { .name = NULL }},
-};
-
-static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const char *vfilters)
-{
-    char sws_flags_str[128];
-    int ret;
-    FFSinkContext ffsink_ctx = { .pix_fmt = PIX_FMT_YUV420P };
-    AVFilterContext *filt_src = NULL, *filt_out = NULL;
-    snprintf(sws_flags_str, sizeof(sws_flags_str), "flags=%d", sws_flags);
-    graph->scale_sws_opts = av_strdup(sws_flags_str);
-
-    if ((ret = avfilter_graph_create_filter(&filt_src, &input_filter, "src",
-                                            NULL, is, graph)) < 0)
+    if ((ret = avfilter_graph_create_filter(&filt_src,
+                                            avfilter_get_by_name("buffer"),
+                                            "src", buffersrc_args, NULL,
+                                            graph)) < 0)
         return ret;
-    if ((ret = avfilter_graph_create_filter(&filt_out, &ffsink, "out",
-                                            NULL, &ffsink_ctx, graph)) < 0)
+    if ((ret = avfilter_graph_create_filter(&filt_out,
+                                            avfilter_get_by_name("buffersink"),
+                                            "out", NULL, NULL, graph)) < 0)
         return ret;
 
-    if(vfilters) {
-        AVFilterInOut *outputs = av_malloc(sizeof(AVFilterInOut));
-        AVFilterInOut *inputs  = av_malloc(sizeof(AVFilterInOut));
+    last_filter = filt_out;
+
+/* Note: this macro adds a filter before the lastly added filter, so the
+ * processing order of the filters is in reverse */
+#define INSERT_FILT(name, arg) do {                                          \
+    AVFilterContext *filt_ctx;                                               \
+                                                                             \
+    ret = avfilter_graph_create_filter(&filt_ctx,                            \
+                                       avfilter_get_by_name(name),           \
+                                       "avplay_" name, arg, NULL, graph);    \
+    if (ret < 0)                                                             \
+        return ret;                                                          \
+                                                                             \
+    ret = avfilter_link(filt_ctx, 0, last_filter, 0);                        \
+    if (ret < 0)                                                             \
+        return ret;                                                          \
+                                                                             \
+    last_filter = filt_ctx;                                                  \
+} while (0)
+
+    INSERT_FILT("format", "yuv420p");
+
+    if (autorotate) {
+        uint8_t* displaymatrix = av_stream_get_side_data(is->video_st,
+                                                         AV_PKT_DATA_DISPLAYMATRIX, NULL);
+        if (displaymatrix) {
+            double rot = av_display_rotation_get((int32_t*) displaymatrix);
+            if (rot < -135 || rot > 135) {
+                INSERT_FILT("vflip", NULL);
+                INSERT_FILT("hflip", NULL);
+            } else if (rot < -45) {
+                INSERT_FILT("transpose", "dir=clock");
+            } else if (rot > 45) {
+                INSERT_FILT("transpose", "dir=cclock");
+            }
+        }
+    }
+
+    if (vfilters) {
+        AVFilterInOut *outputs = avfilter_inout_alloc();
+        AVFilterInOut *inputs  = avfilter_inout_alloc();
 
         outputs->name    = av_strdup("in");
         outputs->filter_ctx = filt_src;
@@ -1730,120 +1505,127 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
         outputs->next    = NULL;
 
         inputs->name    = av_strdup("out");
-        inputs->filter_ctx = filt_out;
+        inputs->filter_ctx = last_filter;
         inputs->pad_idx = 0;
         inputs->next    = NULL;
 
         if ((ret = avfilter_graph_parse(graph, vfilters, inputs, outputs, NULL)) < 0)
             return ret;
-        av_freep(&vfilters);
     } else {
-        if ((ret = avfilter_link(filt_src, 0, filt_out, 0)) < 0)
+        if ((ret = avfilter_link(filt_src, 0, last_filter, 0)) < 0)
             return ret;
     }
 
     if ((ret = avfilter_graph_config(graph, NULL)) < 0)
         return ret;
 
+    is->in_video_filter  = filt_src;
     is->out_video_filter = filt_out;
 
     return ret;
 }
 
-#endif  /* CONFIG_AVFILTER */
-
 static int video_thread(void *arg)
 {
-    VideoState *is = arg;
-    AVFrame *frame= avcodec_alloc_frame();
+    AVPacket pkt = { 0 };
+    PlayerState *is = arg;
+    AVFrame *frame = av_frame_alloc();
     int64_t pts_int;
     double pts;
     int ret;
 
-#if CONFIG_AVFILTER
     AVFilterGraph *graph = avfilter_graph_alloc();
-    AVFilterContext *filt_out = NULL;
-    int64_t pos;
-    int last_w = is->video_st->codec->width;
-    int last_h = is->video_st->codec->height;
+    AVFilterContext *filt_out = NULL, *filt_in = NULL;
+    int last_w = is->video_dec->width;
+    int last_h = is->video_dec->height;
+    if (!graph) {
+        av_frame_free(&frame);
+        return AVERROR(ENOMEM);
+    }
 
     if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
         goto the_end;
+    filt_in  = is->in_video_filter;
     filt_out = is->out_video_filter;
-#endif
 
-    for(;;) {
-#if !CONFIG_AVFILTER
-        AVPacket pkt;
-#else
-        AVFilterBufferRef *picref;
+    if (!frame) {
+        avfilter_graph_free(&graph);
+        return AVERROR(ENOMEM);
+    }
+
+    for (;;) {
         AVRational tb;
-#endif
         while (is->paused && !is->videoq.abort_request)
             SDL_Delay(10);
-#if CONFIG_AVFILTER
-        if (   last_w != is->video_st->codec->width
-            || last_h != is->video_st->codec->height) {
-            av_dlog(NULL, "Changing size %dx%d -> %dx%d\n", last_w, last_h,
-                    is->video_st->codec->width, is->video_st->codec->height);
+
+        av_packet_unref(&pkt);
+
+        ret = get_video_frame(is, frame, &pts_int, &pkt);
+        if (ret < 0)
+            goto the_end;
+
+        if (!ret)
+            continue;
+
+        if (   last_w != is->video_dec->width
+            || last_h != is->video_dec->height) {
+            av_log(NULL, AV_LOG_TRACE, "Changing size %dx%d -> %dx%d\n", last_w, last_h,
+                    is->video_dec->width, is->video_dec->height);
             avfilter_graph_free(&graph);
             graph = avfilter_graph_alloc();
             if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
                 goto the_end;
+            filt_in  = is->in_video_filter;
             filt_out = is->out_video_filter;
-            last_w = is->video_st->codec->width;
-            last_h = is->video_st->codec->height;
-        }
-        ret = get_filtered_video_frame(filt_out, frame, &picref, &tb);
-        if (picref) {
-            pts_int = picref->pts;
-            pos     = picref->pos;
-            frame->opaque = picref;
-        }
-
-        if (av_cmp_q(tb, is->video_st->time_base)) {
-            av_unused int64_t pts1 = pts_int;
-            pts_int = av_rescale_q(pts_int, tb, is->video_st->time_base);
-            av_dlog(NULL, "video_thread(): "
-                    "tb:%d/%d pts:%"PRId64" -> tb:%d/%d pts:%"PRId64"\n",
-                    tb.num, tb.den, pts1,
-                    is->video_st->time_base.num, is->video_st->time_base.den, pts_int);
+            last_w = is->video_dec->width;
+            last_h = is->video_dec->height;
         }
-#else
-        ret = get_video_frame(is, frame, &pts_int, &pkt);
-#endif
 
-        if (ret < 0) goto the_end;
+        frame->pts = pts_int;
+        ret = av_buffersrc_add_frame(filt_in, frame);
+        if (ret < 0)
+            goto the_end;
 
-        if (!ret)
-            continue;
+        while (ret >= 0) {
+            ret = av_buffersink_get_frame(filt_out, frame);
+            if (ret < 0) {
+                ret = 0;
+                break;
+            }
 
-        pts = pts_int*av_q2d(is->video_st->time_base);
+            pts_int = frame->pts;
+            tb      = filt_out->inputs[0]->time_base;
+            if (av_cmp_q(tb, is->video_st->time_base)) {
+                av_unused int64_t pts1 = pts_int;
+                pts_int = av_rescale_q(pts_int, tb, is->video_st->time_base);
+                av_log(NULL, AV_LOG_TRACE, "video_thread(): "
+                        "tb:%d/%d pts:%"PRId64" -> tb:%d/%d pts:%"PRId64"\n",
+                        tb.num, tb.den, pts1,
+                        is->video_st->time_base.num, is->video_st->time_base.den, pts_int);
+            }
+            pts = pts_int * av_q2d(is->video_st->time_base);
+            ret = output_picture2(is, frame, pts, 0);
+        }
 
-#if CONFIG_AVFILTER
-        ret = output_picture2(is, frame, pts, pos);
-#else
-        ret = output_picture2(is, frame, pts,  pkt.pos);
-        av_free_packet(&pkt);
-#endif
         if (ret < 0)
             goto the_end;
 
+
         if (step)
-            if (cur_stream)
-                stream_pause(cur_stream);
+            if (player)
+                stream_pause(player);
     }
  the_end:
-#if CONFIG_AVFILTER
+    av_freep(&vfilters);
     avfilter_graph_free(&graph);
-#endif
-    av_free(frame);
+    av_packet_unref(&pkt);
+    av_frame_free(&frame);
     return 0;
 }
 
 static int subtitle_thread(void *arg)
 {
-    VideoState *is = arg;
+    PlayerState *is = arg;
     SubPicture *sp;
     AVPacket pkt1, *pkt = &pkt1;
     int got_subtitle;
@@ -1851,15 +1633,15 @@ static int subtitle_thread(void *arg)
     int i, j;
     int r, g, b, y, u, v, a;
 
-    for(;;) {
+    for (;;) {
         while (is->paused && !is->subtitleq.abort_request) {
             SDL_Delay(10);
         }
         if (packet_queue_get(&is->subtitleq, pkt, 1) < 0)
             break;
 
-        if(pkt->data == flush_pkt.data){
-            avcodec_flush_buffers(is->subtitle_st->codec);
+        if (pkt->data == flush_pkt.data) {
+            avcodec_flush_buffers(is->subtitle_dec);
             continue;
         }
         SDL_LockMutex(is->subpq_mutex);
@@ -1878,9 +1660,9 @@ static int subtitle_thread(void *arg)
            this packet, if any */
         pts = 0;
         if (pkt->pts != AV_NOPTS_VALUE)
-            pts = av_q2d(is->subtitle_st->time_base)*pkt->pts;
+            pts = av_q2d(is->subtitle_dec->time_base) * pkt->pts;
 
-        avcodec_decode_subtitle2(is->subtitle_st->codec, &sp->sub,
+        avcodec_decode_subtitle2(is->subtitle_dec, &sp->sub,
                                  &got_subtitle, pkt);
 
         if (got_subtitle && sp->sub.format == 0) {
@@ -1890,11 +1672,11 @@ static int subtitle_thread(void *arg)
             {
                 for (j = 0; j < sp->sub.rects[i]->nb_colors; j++)
                 {
-                    RGBA_IN(r, g, b, a, (uint32_t*)sp->sub.rects[i]->pict.data[1] + j);
+                    RGBA_IN(r, g, b, a, (uint32_t *)sp->sub.rects[i]->data[1] + j);
                     y = RGB_TO_Y_CCIR(r, g, b);
                     u = RGB_TO_U_CCIR(r, g, b, 0);
                     v = RGB_TO_V_CCIR(r, g, b, 0);
-                    YUVA_OUT((uint32_t*)sp->sub.rects[i]->pict.data[1] + j, y, u, v, a);
+                    YUVA_OUT((uint32_t *)sp->sub.rects[i]->data[1] + j, y, u, v, a);
                 }
             }
 
@@ -1905,13 +1687,13 @@ static int subtitle_thread(void *arg)
             is->subpq_size++;
             SDL_UnlockMutex(is->subpq_mutex);
         }
-        av_free_packet(pkt);
+        av_packet_unref(pkt);
     }
     return 0;
 }
 
 /* copy samples for viewing in editor window */
-static void update_sample_display(VideoState *is, short *samples, int samples_size)
+static void update_sample_display(PlayerState *is, short *samples, int samples_size)
 {
     int size, len;
 
@@ -1931,13 +1713,13 @@ static void update_sample_display(VideoState *is, short *samples, int samples_si
 
 /* return the new audio buffer size (samples can be added or deleted
    to get better sync if video or external master clock) */
-static int synchronize_audio(VideoState *is, short *samples,
+static int synchronize_audio(PlayerState *is, short *samples,
                              int samples_size1, double pts)
 {
     int n, samples_size;
     double ref_clock;
 
-    n = 2 * is->audio_st->codec->channels;
+    n = is->sdl_channels * av_get_bytes_per_sample(is->sdl_sample_fmt);
     samples_size = samples_size1;
 
     /* if not master, then we try to remove or add samples to correct the clock */
@@ -1959,7 +1741,7 @@ static int synchronize_audio(VideoState *is, short *samples,
                 avg_diff = is->audio_diff_cum * (1.0 - is->audio_diff_avg_coef);
 
                 if (fabs(avg_diff) >= is->audio_diff_threshold) {
-                    wanted_size = samples_size + ((int)(diff * is->audio_st->codec->sample_rate) * n);
+                    wanted_size = samples_size + ((int)(diff * is->sdl_sample_rate) * n);
                     nb_samples = samples_size / n;
 
                     min_size = ((nb_samples * (100 - SAMPLE_CORRECTION_PERCENT_MAX)) / 100) * n;
@@ -1989,7 +1771,7 @@ static int synchronize_audio(VideoState *is, short *samples,
                         samples_size = wanted_size;
                     }
                 }
-                av_dlog(NULL, "diff=%f adiff=%f sample_diff=%d apts=%0.3f vpts=%0.3f %f\n",
+                av_log(NULL, AV_LOG_TRACE, "diff=%f adiff=%f sample_diff=%d apts=%0.3f vpts=%0.3f %f\n",
                         diff, avg_diff, samples_size - samples_size1,
                         is->audio_clock, is->video_clock, is->audio_diff_threshold);
             }
@@ -1997,7 +1779,7 @@ static int synchronize_audio(VideoState *is, short *samples,
             /* too big difference : may be initial PTS errors, so
                reset A-V filter */
             is->audio_diff_avg_count = 0;
-            is->audio_diff_cum = 0;
+            is->audio_diff_cum       = 0;
         }
     }
 
@@ -2005,26 +1787,30 @@ static int synchronize_audio(VideoState *is, short *samples,
 }
 
 /* decode one audio frame and returns its uncompressed size */
-static int audio_decode_frame(VideoState *is, double *pts_ptr)
+static int audio_decode_frame(PlayerState *is, double *pts_ptr)
 {
     AVPacket *pkt_temp = &is->audio_pkt_temp;
     AVPacket *pkt = &is->audio_pkt;
-    AVCodecContext *dec= is->audio_st->codec;
-    int n, len1, data_size;
+    AVCodecContext *dec = is->audio_dec;
+    int n, len1, data_size, got_frame;
     double pts;
     int new_packet = 0;
     int flush_complete = 0;
 
-    for(;;) {
+    for (;;) {
         /* NOTE: the audio packet can contain several frames */
         while (pkt_temp->size > 0 || (!pkt_temp->data && new_packet)) {
+            int resample_changed, audio_resample;
+
+            if (!is->frame) {
+                if (!(is->frame = av_frame_alloc()))
+                    return AVERROR(ENOMEM);
+            }
+
             if (flush_complete)
                 break;
             new_packet = 0;
-            data_size = sizeof(is->audio_buf1);
-            len1 = avcodec_decode_audio3(dec,
-                                        (int16_t *)is->audio_buf1, &data_size,
-                                        pkt_temp);
+            len1 = avcodec_decode_audio4(dec, is->frame, &got_frame, pkt_temp);
             if (len1 < 0) {
                 /* if error, we skip the frame */
                 pkt_temp->size = 0;
@@ -2034,51 +1820,90 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
             pkt_temp->data += len1;
             pkt_temp->size -= len1;
 
-            if (data_size <= 0) {
+            if (!got_frame) {
                 /* stop sending empty packets if the decoder is finished */
-                if (!pkt_temp->data && dec->codec->capabilities & CODEC_CAP_DELAY)
+                if (!pkt_temp->data && (dec->codec->capabilities & AV_CODEC_CAP_DELAY))
                     flush_complete = 1;
                 continue;
             }
-
-            if (dec->sample_fmt != is->audio_src_fmt) {
-                if (is->reformat_ctx)
-                    av_audio_convert_free(is->reformat_ctx);
-                is->reformat_ctx= av_audio_convert_alloc(AV_SAMPLE_FMT_S16, 1,
-                                                         dec->sample_fmt, 1, NULL, 0);
-                if (!is->reformat_ctx) {
-                    fprintf(stderr, "Cannot convert %s sample format to %s sample format\n",
-                        av_get_sample_fmt_name(dec->sample_fmt),
-                        av_get_sample_fmt_name(AV_SAMPLE_FMT_S16));
+            data_size = av_samples_get_buffer_size(NULL, dec->channels,
+                                                   is->frame->nb_samples,
+                                                   is->frame->format, 1);
+
+            audio_resample = is->frame->format         != is->sdl_sample_fmt     ||
+                             is->frame->channel_layout != is->sdl_channel_layout ||
+                             is->frame->sample_rate    != is->sdl_sample_rate;
+
+            resample_changed = is->frame->format         != is->resample_sample_fmt     ||
+                               is->frame->channel_layout != is->resample_channel_layout ||
+                               is->frame->sample_rate    != is->resample_sample_rate;
+
+            if ((!is->avr && audio_resample) || resample_changed) {
+                int ret;
+                if (is->avr)
+                    avresample_close(is->avr);
+                else if (audio_resample) {
+                    is->avr = avresample_alloc_context();
+                    if (!is->avr) {
+                        fprintf(stderr, "error allocating AVAudioResampleContext\n");
+                        break;
+                    }
+                }
+                if (audio_resample) {
+                    av_opt_set_int(is->avr, "in_channel_layout",  is->frame->channel_layout, 0);
+                    av_opt_set_int(is->avr, "in_sample_fmt",      is->frame->format,         0);
+                    av_opt_set_int(is->avr, "in_sample_rate",     is->frame->sample_rate,    0);
+                    av_opt_set_int(is->avr, "out_channel_layout", is->sdl_channel_layout,    0);
+                    av_opt_set_int(is->avr, "out_sample_fmt",     is->sdl_sample_fmt,        0);
+                    av_opt_set_int(is->avr, "out_sample_rate",    is->sdl_sample_rate,       0);
+
+                    if ((ret = avresample_open(is->avr)) < 0) {
+                        fprintf(stderr, "error initializing libavresample\n");
                         break;
+                    }
                 }
-                is->audio_src_fmt= dec->sample_fmt;
+                is->resample_sample_fmt     = is->frame->format;
+                is->resample_channel_layout = is->frame->channel_layout;
+                is->resample_sample_rate    = is->frame->sample_rate;
             }
 
-            if (is->reformat_ctx) {
-                const void *ibuf[6]= {is->audio_buf1};
-                void *obuf[6]= {is->audio_buf2};
-                int istride[6]= {av_get_bytes_per_sample(dec->sample_fmt)};
-                int ostride[6]= {2};
-                int len= data_size/istride[0];
-                if (av_audio_convert(is->reformat_ctx, obuf, ostride, ibuf, istride, len)<0) {
-                    printf("av_audio_convert() failed\n");
+            if (audio_resample) {
+                void *tmp_out;
+                int out_samples, out_size, out_linesize;
+                int osize      = av_get_bytes_per_sample(is->sdl_sample_fmt);
+                int nb_samples = is->frame->nb_samples;
+
+                out_size = av_samples_get_buffer_size(&out_linesize,
+                                                      is->sdl_channels,
+                                                      nb_samples,
+                                                      is->sdl_sample_fmt, 0);
+                tmp_out = av_realloc(is->audio_buf1, out_size);
+                if (!tmp_out)
+                    return AVERROR(ENOMEM);
+                is->audio_buf1 = tmp_out;
+
+                out_samples = avresample_convert(is->avr,
+                                                 &is->audio_buf1,
+                                                 out_linesize, nb_samples,
+                                                 is->frame->data,
+                                                 is->frame->linesize[0],
+                                                 is->frame->nb_samples);
+                if (out_samples < 0) {
+                    fprintf(stderr, "avresample_convert() failed\n");
                     break;
                 }
-                is->audio_buf= is->audio_buf2;
-                /* FIXME: existing code assume that data_size equals framesize*channels*2
-                          remove this legacy cruft */
-                data_size= len*2;
-            }else{
-                is->audio_buf= is->audio_buf1;
+                is->audio_buf = is->audio_buf1;
+                data_size = out_samples * osize * is->sdl_channels;
+            } else {
+                is->audio_buf = is->frame->data[0];
             }
 
             /* if no pts, then compute it */
             pts = is->audio_clock;
             *pts_ptr = pts;
-            n = 2 * dec->channels;
+            n = is->sdl_channels * av_get_bytes_per_sample(is->sdl_sample_fmt);
             is->audio_clock += (double)data_size /
-                (double)(n * dec->sample_rate);
+                (double)(n * is->sdl_sample_rate);
 #ifdef DEBUG
             {
                 static double last_clock;
@@ -2093,7 +1918,8 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
 
         /* free the current packet */
         if (pkt->data)
-            av_free_packet(pkt);
+            av_packet_unref(pkt);
+        memset(pkt_temp, 0, sizeof(*pkt_temp));
 
         if (is->paused || is->audioq.abort_request) {
             return -1;
@@ -2103,11 +1929,12 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
         if ((new_packet = packet_queue_get(&is->audioq, pkt, 1)) < 0)
             return -1;
 
-        if (pkt->data == flush_pkt.data)
+        if (pkt->data == flush_pkt.data) {
             avcodec_flush_buffers(dec);
+            flush_complete = 0;
+        }
 
-        pkt_temp->data = pkt->data;
-        pkt_temp->size = pkt->size;
+        *pkt_temp = *pkt;
 
         /* if update the audio clock with the pts */
         if (pkt->pts != AV_NOPTS_VALUE) {
@@ -2119,11 +1946,11 @@ static int audio_decode_frame(VideoState *is, double *pts_ptr)
 /* prepare a new audio buffer */
 static void sdl_audio_callback(void *opaque, Uint8 *stream, int len)
 {
-    VideoState *is = opaque;
+    PlayerState *is = opaque;
     int audio_size, len1;
     double pts;
 
-    audio_callback_time = av_gettime();
+    audio_callback_time = av_gettime_relative();
 
     while (len > 0) {
         if (is->audio_buf_index >= is->audio_buf_size) {
@@ -2151,8 +1978,54 @@ static void sdl_audio_callback(void *opaque, Uint8 *stream, int len)
     }
 }
 
+static AVCodec *find_codec_or_die(const char *name, enum AVMediaType type)
+{
+    const AVCodecDescriptor *desc;
+    AVCodec *codec = avcodec_find_decoder_by_name(name);
+
+    if (!codec && (desc = avcodec_descriptor_get_by_name(name))) {
+        codec = avcodec_find_decoder(desc->id);
+        if (codec)
+            av_log(NULL, AV_LOG_VERBOSE, "Matched decoder '%s' for codec '%s'.\n",
+                   codec->name, desc->name);
+    }
+
+    if (!codec) {
+        av_log(NULL, AV_LOG_FATAL, "Unknown decoder '%s'\n", name);
+        exit_program(1);
+    }
+
+    if (codec->type != type) {
+        av_log(NULL, AV_LOG_FATAL, "Invalid decoder type '%s'\n", name);
+        exit_program(1);
+    }
+
+    return codec;
+}
+
+static AVCodec *choose_decoder(PlayerState *is, AVFormatContext *ic, AVStream *st)
+{
+    char *codec_name = NULL;
+    int i, ret;
+
+    for (i = 0; i < is->nb_codec_names; i++) {
+        char *spec = is->codec_names[i].specifier;
+        if ((ret = check_stream_specifier(ic, st, spec)) > 0)
+            codec_name = is->codec_names[i].u.str;
+        else if (ret < 0)
+            exit_program(1);
+    }
+
+    if (codec_name) {
+        AVCodec *codec = find_codec_or_die(codec_name, st->codecpar->codec_type);
+        st->codecpar->codec_id = codec->id;
+        return codec;
+    } else
+        return avcodec_find_decoder(st->codecpar->codec_id);
+}
+
 /* open a given stream. Return 0 if OK */
-static int stream_component_open(VideoState *is, int stream_index)
+static int stream_component_open(PlayerState *is, int stream_index)
 {
     AVFormatContext *ic = is->ic;
     AVCodecContext *avctx;
@@ -2160,74 +2033,97 @@ static int stream_component_open(VideoState *is, int stream_index)
     SDL_AudioSpec wanted_spec, spec;
     AVDictionary *opts;
     AVDictionaryEntry *t = NULL;
+    int ret = 0;
 
     if (stream_index < 0 || stream_index >= ic->nb_streams)
         return -1;
-    avctx = ic->streams[stream_index]->codec;
 
-    opts = filter_codec_opts(codec_opts, avctx->codec_id, ic, ic->streams[stream_index]);
+    avctx = avcodec_alloc_context3(NULL);
+    if (!avctx)
+        return AVERROR(ENOMEM);
 
-    /* prepare audio output */
-    if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) {
-        if (avctx->channels > 0) {
-            avctx->request_channels = FFMIN(2, avctx->channels);
-        } else {
-            avctx->request_channels = 2;
-        }
+    ret = avcodec_parameters_to_context(avctx, ic->streams[stream_index]->codecpar);
+    if (ret < 0) {
+        avcodec_free_context(&avctx);
+        return ret;
     }
 
-    codec = avcodec_find_decoder(avctx->codec_id);
-    avctx->debug_mv = debug_mv;
-    avctx->debug = debug;
-    avctx->workaround_bugs = workaround_bugs;
-    avctx->lowres = lowres;
-    if(lowres) avctx->flags |= CODEC_FLAG_EMU_EDGE;
-    avctx->idct_algo= idct;
-    if(fast) avctx->flags2 |= CODEC_FLAG2_FAST;
-    avctx->skip_frame= skip_frame;
-    avctx->skip_idct= skip_idct;
-    avctx->skip_loop_filter= skip_loop_filter;
-    avctx->error_recognition= error_recognition;
-    avctx->error_concealment= error_concealment;
-    avctx->thread_count= thread_count;
+    opts = filter_codec_opts(codec_opts, avctx->codec_id, ic, ic->streams[stream_index], NULL);
+
+    codec = choose_decoder(is, ic, ic->streams[stream_index]);
+    avctx->workaround_bugs   = workaround_bugs;
+    avctx->idct_algo         = idct;
+    avctx->skip_frame        = skip_frame;
+    avctx->skip_idct         = skip_idct;
+    avctx->skip_loop_filter  = skip_loop_filter;
+    avctx->error_concealment = error_concealment;
 
+    if (fast)
+        avctx->flags2 |= AV_CODEC_FLAG2_FAST;
+
+    if (!av_dict_get(opts, "threads", NULL, 0))
+        av_dict_set(&opts, "threads", "auto", 0);
+    if (avctx->codec_type == AVMEDIA_TYPE_VIDEO)
+        av_dict_set(&opts, "refcounted_frames", "1", 0);
     if (!codec ||
-        avcodec_open2(avctx, codec, &opts) < 0)
-        return -1;
+        (ret = avcodec_open2(avctx, codec, &opts)) < 0) {
+        goto fail;
+    }
     if ((t = av_dict_get(opts, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
         av_log(NULL, AV_LOG_ERROR, "Option %s not found.\n", t->key);
-        return AVERROR_OPTION_NOT_FOUND;
+        ret =  AVERROR_OPTION_NOT_FOUND;
+        goto fail;
     }
 
     /* prepare audio output */
     if (avctx->codec_type == AVMEDIA_TYPE_AUDIO) {
-        wanted_spec.freq = avctx->sample_rate;
+        is->sdl_sample_rate = avctx->sample_rate;
+
+        if (!avctx->channel_layout)
+            avctx->channel_layout = av_get_default_channel_layout(avctx->channels);
+        if (!avctx->channel_layout) {
+            fprintf(stderr, "unable to guess channel layout\n");
+            ret = AVERROR_INVALIDDATA;
+            goto fail;
+        }
+        if (avctx->channels == 1)
+            is->sdl_channel_layout = AV_CH_LAYOUT_MONO;
+        else
+            is->sdl_channel_layout = AV_CH_LAYOUT_STEREO;
+        is->sdl_channels = av_get_channel_layout_nb_channels(is->sdl_channel_layout);
+
         wanted_spec.format = AUDIO_S16SYS;
-        wanted_spec.channels = avctx->channels;
+        wanted_spec.freq = is->sdl_sample_rate;
+        wanted_spec.channels = is->sdl_channels;
         wanted_spec.silence = 0;
         wanted_spec.samples = SDL_AUDIO_BUFFER_SIZE;
         wanted_spec.callback = sdl_audio_callback;
         wanted_spec.userdata = is;
         if (SDL_OpenAudio(&wanted_spec, &spec) < 0) {
             fprintf(stderr, "SDL_OpenAudio: %s\n", SDL_GetError());
-            return -1;
+            ret = AVERROR_UNKNOWN;
+            goto fail;
         }
         is->audio_hw_buf_size = spec.size;
-        is->audio_src_fmt= AV_SAMPLE_FMT_S16;
+        is->sdl_sample_fmt          = AV_SAMPLE_FMT_S16;
+        is->resample_sample_fmt     = is->sdl_sample_fmt;
+        is->resample_channel_layout = avctx->channel_layout;
+        is->resample_sample_rate    = avctx->sample_rate;
     }
 
     ic->streams[stream_index]->discard = AVDISCARD_DEFAULT;
-    switch(avctx->codec_type) {
+    switch (avctx->codec_type) {
     case AVMEDIA_TYPE_AUDIO:
         is->audio_stream = stream_index;
         is->audio_st = ic->streams[stream_index];
-        is->audio_buf_size = 0;
+        is->audio_dec = avctx;
+        is->audio_buf_size  = 0;
         is->audio_buf_index = 0;
 
         /* init averaging filter */
-        is->audio_diff_avg_coef = exp(log(0.01) / AUDIO_DIFF_AVG_NB);
+        is->audio_diff_avg_coef  = exp(log(0.01) / AUDIO_DIFF_AVG_NB);
         is->audio_diff_avg_count = 0;
-        /* since we do not have a precise anough audio fifo fullness,
+        /* since we do not have a precise enough audio FIFO fullness,
            we correct audio sync only if larger than this threshold */
         is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / avctx->sample_rate;
 
@@ -2238,6 +2134,7 @@ static int stream_component_open(VideoState *is, int stream_index)
     case AVMEDIA_TYPE_VIDEO:
         is->video_stream = stream_index;
         is->video_st = ic->streams[stream_index];
+        is->video_dec = avctx;
 
         packet_queue_init(&is->videoq);
         is->video_tid = SDL_CreateThread(video_thread, is);
@@ -2245,6 +2142,7 @@ static int stream_component_open(VideoState *is, int stream_index)
     case AVMEDIA_TYPE_SUBTITLE:
         is->subtitle_stream = stream_index;
         is->subtitle_st = ic->streams[stream_index];
+        is->subtitle_dec = avctx;
         packet_queue_init(&is->subtitleq);
 
         is->subtitle_tid = SDL_CreateThread(subtitle_thread, is);
@@ -2252,29 +2150,35 @@ static int stream_component_open(VideoState *is, int stream_index)
     default:
         break;
     }
-    return 0;
+
+fail:
+    av_dict_free(&opts);
+
+    return ret;
 }
 
-static void stream_component_close(VideoState *is, int stream_index)
+static void stream_component_close(PlayerState *is, int stream_index)
 {
     AVFormatContext *ic = is->ic;
-    AVCodecContext *avctx;
+    AVCodecParameters *par;
 
     if (stream_index < 0 || stream_index >= ic->nb_streams)
         return;
-    avctx = ic->streams[stream_index]->codec;
+    par = ic->streams[stream_index]->codecpar;
 
-    switch(avctx->codec_type) {
+    switch (par->codec_type) {
     case AVMEDIA_TYPE_AUDIO:
         packet_queue_abort(&is->audioq);
 
         SDL_CloseAudio();
 
         packet_queue_end(&is->audioq);
-        av_free_packet(&is->audio_pkt);
-        if (is->reformat_ctx)
-            av_audio_convert_free(is->reformat_ctx);
-        is->reformat_ctx = NULL;
+        av_packet_unref(&is->audio_pkt);
+        if (is->avr)
+            avresample_free(&is->avr);
+        av_freep(&is->audio_buf1);
+        is->audio_buf = NULL;
+        av_frame_free(&is->frame);
 
         if (is->rdft) {
             av_rdft_end(is->rdft);
@@ -2316,17 +2220,19 @@ static void stream_component_close(VideoState *is, int stream_index)
     }
 
     ic->streams[stream_index]->discard = AVDISCARD_ALL;
-    avcodec_close(avctx);
-    switch(avctx->codec_type) {
+    switch (par->codec_type) {
     case AVMEDIA_TYPE_AUDIO:
+        avcodec_free_context(&is->audio_dec);
         is->audio_st = NULL;
         is->audio_stream = -1;
         break;
     case AVMEDIA_TYPE_VIDEO:
+        avcodec_free_context(&is->video_dec);
         is->video_st = NULL;
         is->video_stream = -1;
         break;
     case AVMEDIA_TYPE_SUBTITLE:
+        avcodec_free_context(&is->subtitle_dec);
         is->subtitle_st = NULL;
         is->subtitle_stream = -1;
         break;
@@ -2337,23 +2243,35 @@ static void stream_component_close(VideoState *is, int stream_index)
 
 /* since we have only one decoding thread, we can use a global
    variable instead of a thread local variable */
-static VideoState *global_video_state;
+static PlayerState *global_video_state;
 
 static int decode_interrupt_cb(void *ctx)
 {
-    return (global_video_state && global_video_state->abort_request);
+    return global_video_state && global_video_state->abort_request;
 }
 
-/* this thread gets the stream from the disk or the network */
-static int decode_thread(void *arg)
+static void stream_close(PlayerState *is)
+{
+    /* disable interrupting */
+    global_video_state = NULL;
+
+    /* close each stream */
+    if (is->audio_stream >= 0)
+        stream_component_close(is, is->audio_stream);
+    if (is->video_stream >= 0)
+        stream_component_close(is, is->video_stream);
+    if (is->subtitle_stream >= 0)
+        stream_component_close(is, is->subtitle_stream);
+    if (is->ic) {
+        avformat_close_input(&is->ic);
+    }
+}
+
+static int stream_setup(PlayerState *is)
 {
-    VideoState *is = arg;
     AVFormatContext *ic = NULL;
     int err, i, ret;
     int st_index[AVMEDIA_TYPE_NB];
-    AVPacket pkt1, *pkt = &pkt1;
-    int eof=0;
-    int pkt_in_play_range = 0;
     AVDictionaryEntry *t;
     AVDictionary **opts;
     int orig_nb_streams;
@@ -2366,6 +2284,11 @@ static int decode_thread(void *arg)
     global_video_state = is;
 
     ic = avformat_alloc_context();
+    if (!ic) {
+        av_log(NULL, AV_LOG_FATAL, "Could not allocate context.\n");
+        ret = AVERROR(ENOMEM);
+        goto fail;
+    }
     ic->interrupt_callback.callback = decode_interrupt_cb;
     err = avformat_open_input(&ic, is->filename, is->iformat, &format_opts);
     if (err < 0) {
@@ -2373,6 +2296,7 @@ static int decode_thread(void *arg)
         ret = -1;
         goto fail;
     }
+
     if ((t = av_dict_get(format_opts, "", NULL, AV_DICT_IGNORE_SUFFIX))) {
         av_log(NULL, AV_LOG_ERROR, "Option %s not found.\n", t->key);
         ret = AVERROR_OPTION_NOT_FOUND;
@@ -2380,27 +2304,32 @@ static int decode_thread(void *arg)
     }
     is->ic = ic;
 
-    if(genpts)
+    if (genpts)
         ic->flags |= AVFMT_FLAG_GENPTS;
 
     opts = setup_find_stream_info_opts(ic, codec_opts);
     orig_nb_streams = ic->nb_streams;
 
+    for (i = 0; i < ic->nb_streams; i++)
+        choose_decoder(is, ic, ic->streams[i]);
+
     err = avformat_find_stream_info(ic, opts);
+
+    for (i = 0; i < orig_nb_streams; i++)
+        av_dict_free(&opts[i]);
+    av_freep(&opts);
+
     if (err < 0) {
         fprintf(stderr, "%s: could not find codec parameters\n", is->filename);
         ret = -1;
         goto fail;
     }
-    for (i = 0; i < orig_nb_streams; i++)
-        av_dict_free(&opts[i]);
-    av_freep(&opts);
 
-    if(ic->pb)
-        ic->pb->eof_reached= 0; //FIXME hack, avplay maybe should not use url_feof() to test for the end
+    if (ic->pb)
+        ic->pb->eof_reached = 0; // FIXME hack, avplay maybe should not use url_feof() to test for the end
 
-    if(seek_by_bytes<0)
-        seek_by_bytes= !!(ic->iformat->flags & AVFMT_TS_DISCONT);
+    if (seek_by_bytes < 0)
+        seek_by_bytes = !!(ic->iformat->flags & AVFMT_TS_DISCONT);
 
     /* if seeking requested, we execute it */
     if (start_time != AV_NOPTS_VALUE) {
@@ -2446,12 +2375,11 @@ static int decode_thread(void *arg)
         stream_component_open(is, st_index[AVMEDIA_TYPE_AUDIO]);
     }
 
-    ret=-1;
+    ret = -1;
     if (st_index[AVMEDIA_TYPE_VIDEO] >= 0) {
-        ret= stream_component_open(is, st_index[AVMEDIA_TYPE_VIDEO]);
+        ret = stream_component_open(is, st_index[AVMEDIA_TYPE_VIDEO]);
     }
-    is->refresh_tid = SDL_CreateThread(refresh_thread, is);
-    if(ret<0) {
+    if (ret < 0) {
         if (!display_disable)
             is->show_audio = 2;
     }
@@ -2466,13 +2394,28 @@ static int decode_thread(void *arg)
         goto fail;
     }
 
-    for(;;) {
+    return 0;
+
+fail:
+    return ret;
+}
+
+/* this thread gets the stream from the disk or the network */
+static int decode_thread(void *arg)
+{
+    PlayerState *is        = arg;
+    AVPacket pkt1, *pkt   = &pkt1;
+    AVFormatContext *ic   = is->ic;
+    int pkt_in_play_range = 0;
+    int ret, eof          = 0;
+
+    for (;;) {
         if (is->abort_request)
             break;
         if (is->paused != is->last_paused) {
             is->last_paused = is->paused;
             if (is->paused)
-                is->read_pause_return= av_read_pause(ic);
+                is->read_pause_return = av_read_pause(ic);
             else
                 av_read_play(ic);
         }
@@ -2485,16 +2428,16 @@ static int decode_thread(void *arg)
         }
 #endif
         if (is->seek_req) {
-            int64_t seek_target= is->seek_pos;
-            int64_t seek_min= is->seek_rel > 0 ? seek_target - is->seek_rel + 2: INT64_MIN;
-            int64_t seek_max= is->seek_rel < 0 ? seek_target - is->seek_rel - 2: INT64_MAX;
-//FIXME the +-2 is due to rounding being not done in the correct direction in generation
+            int64_t seek_target = is->seek_pos;
+            int64_t seek_min    = is->seek_rel > 0 ? seek_target - is->seek_rel + 2: INT64_MIN;
+            int64_t seek_max    = is->seek_rel < 0 ? seek_target - is->seek_rel - 2: INT64_MAX;
+// FIXME the +-2 is due to rounding being not done in the correct direction in generation
 //      of the seek_pos/seek_rel variables
 
             ret = avformat_seek_file(is->ic, -1, seek_min, seek_target, seek_max, is->seek_flags);
             if (ret < 0) {
                 fprintf(stderr, "%s: error while seeking\n", is->ic->filename);
-            }else{
+            } else {
                 if (is->audio_stream >= 0) {
                     packet_queue_flush(&is->audioq);
                     packet_queue_put(&is->audioq, &flush_pkt);
@@ -2509,28 +2452,29 @@ static int decode_thread(void *arg)
                 }
             }
             is->seek_req = 0;
-            eof= 0;
+            eof = 0;
         }
 
         /* if the queue are full, no need to read more */
-        if (   is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE
-            || (   (is->audioq   .size  > MIN_AUDIOQ_SIZE || is->audio_stream<0)
-                && (is->videoq   .nb_packets > MIN_FRAMES || is->video_stream<0)
-                && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream<0))) {
+        if (!infinite_buffer &&
+              (is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE
+            || (   (is->audioq   .size  > MIN_AUDIOQ_SIZE || is->audio_stream < 0)
+                && (is->videoq   .nb_packets > MIN_FRAMES || is->video_stream < 0)
+                && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0)))) {
             /* wait 10 ms */
             SDL_Delay(10);
             continue;
         }
-        if(eof) {
-            if(is->video_stream >= 0){
+        if (eof) {
+            if (is->video_stream >= 0) {
                 av_init_packet(pkt);
-                pkt->data=NULL;
-                pkt->size=0;
-                pkt->stream_index= is->video_stream;
+                pkt->data = NULL;
+                pkt->size = 0;
+                pkt->stream_index = is->video_stream;
                 packet_queue_put(&is->videoq, pkt);
             }
             if (is->audio_stream >= 0 &&
-                is->audio_st->codec->codec->capabilities & CODEC_CAP_DELAY) {
+                (is->audio_dec->codec->capabilities & AV_CODEC_CAP_DELAY)) {
                 av_init_packet(pkt);
                 pkt->data = NULL;
                 pkt->size = 0;
@@ -2538,11 +2482,11 @@ static int decode_thread(void *arg)
                 packet_queue_put(&is->audioq, pkt);
             }
             SDL_Delay(10);
-            if(is->audioq.size + is->videoq.size + is->subtitleq.size ==0){
-                if(loop!=1 && (!loop || --loop)){
-                    stream_seek(cur_stream, start_time != AV_NOPTS_VALUE ? start_time : 0, 0, 0);
-                }else if(autoexit){
-                    ret=AVERROR_EOF;
+            if (is->audioq.size + is->videoq.size + is->subtitleq.size == 0) {
+                if (loop != 1 && (!loop || --loop)) {
+                    stream_seek(player, start_time != AV_NOPTS_VALUE ? start_time : 0, 0, 0);
+                } else if (!noautoexit) {
+                    ret = AVERROR_EOF;
                     goto fail;
                 }
             }
@@ -2551,7 +2495,7 @@ static int decode_thread(void *arg)
         ret = av_read_frame(ic, pkt);
         if (ret < 0) {
             if (ret == AVERROR_EOF || (ic->pb && ic->pb->eof_reached))
-                eof=1;
+                eof = 1;
             if (ic->pb && ic->pb->error)
                 break;
             SDL_Delay(100); /* wait for user event */
@@ -2561,8 +2505,8 @@ static int decode_thread(void *arg)
         pkt_in_play_range = duration == AV_NOPTS_VALUE ||
                 (pkt->pts - ic->streams[pkt->stream_index]->start_time) *
                 av_q2d(ic->streams[pkt->stream_index]->time_base) -
-                (double)(start_time != AV_NOPTS_VALUE ? start_time : 0)/1000000
-                <= ((double)duration/1000000);
+                (double)(start_time != AV_NOPTS_VALUE ? start_time : 0) / 1000000
+                <= ((double)duration / 1000000);
         if (pkt->stream_index == is->audio_stream && pkt_in_play_range) {
             packet_queue_put(&is->audioq, pkt);
         } else if (pkt->stream_index == is->video_stream && pkt_in_play_range) {
@@ -2570,7 +2514,7 @@ static int decode_thread(void *arg)
         } else if (pkt->stream_index == is->subtitle_stream && pkt_in_play_range) {
             packet_queue_put(&is->subtitleq, pkt);
         } else {
-            av_free_packet(pkt);
+            av_packet_unref(pkt);
         }
     }
     /* wait until the end */
@@ -2579,22 +2523,9 @@ static int decode_thread(void *arg)
     }
 
     ret = 0;
- fail:
-    /* disable interrupting */
-    global_video_state = NULL;
 
-    /* close each stream */
-    if (is->audio_stream >= 0)
-        stream_component_close(is, is->audio_stream);
-    if (is->video_stream >= 0)
-        stream_component_close(is, is->video_stream);
-    if (is->subtitle_stream >= 0)
-        stream_component_close(is, is->subtitle_stream);
-    if (is->ic) {
-        av_close_input_file(is->ic);
-        is->ic = NULL; /* safety */
-    }
-    avio_set_interrupt_cb(NULL);
+fail:
+    stream_close(is);
 
     if (ret != 0) {
         SDL_Event event;
@@ -2606,35 +2537,38 @@ static int decode_thread(void *arg)
     return 0;
 }
 
-static VideoState *stream_open(const char *filename, AVInputFormat *iformat)
+static int stream_open(PlayerState *is,
+                       const char *filename, AVInputFormat *iformat)
 {
-    VideoState *is;
+    int ret;
 
-    is = av_mallocz(sizeof(VideoState));
-    if (!is)
-        return NULL;
     av_strlcpy(is->filename, filename, sizeof(is->filename));
     is->iformat = iformat;
-    is->ytop = 0;
-    is->xleft = 0;
+    is->ytop    = 0;
+    is->xleft   = 0;
+
+    if ((ret = stream_setup(is)) < 0) {
+        return ret;
+    }
 
     /* start video display */
     is->pictq_mutex = SDL_CreateMutex();
-    is->pictq_cond = SDL_CreateCond();
+    is->pictq_cond  = SDL_CreateCond();
 
     is->subpq_mutex = SDL_CreateMutex();
-    is->subpq_cond = SDL_CreateCond();
+    is->subpq_cond  = SDL_CreateCond();
 
     is->av_sync_type = av_sync_type;
-    is->parse_tid = SDL_CreateThread(decode_thread, is);
-    if (!is->parse_tid) {
-        av_free(is);
-        return NULL;
-    }
-    return is;
+    is->refresh_tid  = SDL_CreateThread(refresh_thread, is);
+    if (!is->refresh_tid)
+        return -1;
+    is->parse_tid    = SDL_CreateThread(decode_thread, is);
+    if (!is->parse_tid)
+        return -1;
+    return 0;
 }
 
-static void stream_cycle_channel(VideoState *is, int codec_type)
+static void stream_cycle_channel(PlayerState *is, int codec_type)
 {
     AVFormatContext *ic = is->ic;
     int start_index, stream_index;
@@ -2649,7 +2583,7 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
     if (start_index < (codec_type == AVMEDIA_TYPE_SUBTITLE ? -1 : 0))
         return;
     stream_index = start_index;
-    for(;;) {
+    for (;;) {
         if (++stream_index >= is->ic->nb_streams)
         {
             if (codec_type == AVMEDIA_TYPE_SUBTITLE)
@@ -2662,12 +2596,12 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
         if (stream_index == start_index)
             return;
         st = ic->streams[stream_index];
-        if (st->codec->codec_type == codec_type) {
+        if (st->codecpar->codec_type == codec_type) {
             /* check that parameters are OK */
-            switch(codec_type) {
+            switch (codec_type) {
             case AVMEDIA_TYPE_AUDIO:
-                if (st->codec->sample_rate != 0 &&
-                    st->codec->channels != 0)
+                if (st->codecpar->sample_rate != 0 &&
+                    st->codecpar->channels != 0)
                     goto the_end;
                 break;
             case AVMEDIA_TYPE_VIDEO:
@@ -2686,61 +2620,88 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
 
 static void toggle_full_screen(void)
 {
-    is_full_screen = !is_full_screen;
 #if defined(__APPLE__) && SDL_VERSION_ATLEAST(1, 2, 14)
-    /* OSX needs to empty the picture_queue */
-    for (int i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
-        cur_stream->pictq[i].reallocate = 1;
-    }
+    /* OS X needs to empty the picture_queue */
+    int i;
+    for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++)
+        player->pictq[i].reallocate = 1;
 #endif
-    video_open(cur_stream);
+    is_full_screen = !is_full_screen;
+    video_open(player);
 }
 
 static void toggle_pause(void)
 {
-    if (cur_stream)
-        stream_pause(cur_stream);
+    if (player)
+        stream_pause(player);
     step = 0;
 }
 
 static void step_to_next_frame(void)
 {
-    if (cur_stream) {
+    if (player) {
         /* if the stream is paused unpause it, then step */
-        if (cur_stream->paused)
-            stream_pause(cur_stream);
+        if (player->paused)
+            stream_pause(player);
     }
     step = 1;
 }
 
 static void toggle_audio_display(void)
 {
-    if (cur_stream) {
+    if (player) {
         int bgcolor = SDL_MapRGB(screen->format, 0x00, 0x00, 0x00);
-        cur_stream->show_audio = (cur_stream->show_audio + 1) % 3;
+        player->show_audio = (player->show_audio + 1) % 3;
         fill_rectangle(screen,
-                    cur_stream->xleft, cur_stream->ytop, cur_stream->width, cur_stream->height,
-                    bgcolor);
-        SDL_UpdateRect(screen, cur_stream->xleft, cur_stream->ytop, cur_stream->width, cur_stream->height);
+                       player->xleft, player->ytop, player->width, player->height,
+                       bgcolor);
+        SDL_UpdateRect(screen, player->xleft, player->ytop, player->width, player->height);
     }
 }
 
+static void seek_chapter(PlayerState *is, int incr)
+{
+    int64_t pos = get_master_clock(is) * AV_TIME_BASE;
+    int i;
+
+    if (!is->ic->nb_chapters)
+        return;
+
+    /* find the current chapter */
+    for (i = 0; i < is->ic->nb_chapters; i++) {
+        AVChapter *ch = is->ic->chapters[i];
+        if (av_compare_ts(pos, AV_TIME_BASE_Q, ch->start, ch->time_base) < 0) {
+            i--;
+            break;
+        }
+    }
+
+    i += incr;
+    i = FFMAX(i, 0);
+    if (i >= is->ic->nb_chapters)
+        return;
+
+    av_log(NULL, AV_LOG_VERBOSE, "Seeking to chapter %d.\n", i);
+    stream_seek(is, av_rescale_q(is->ic->chapters[i]->start, is->ic->chapters[i]->time_base,
+                                 AV_TIME_BASE_Q), 0, 0);
+}
+
 /* handle an event sent by the GUI */
 static void event_loop(void)
 {
     SDL_Event event;
     double incr, pos, frac;
 
-    for(;;) {
+    for (;;) {
         double x;
         SDL_WaitEvent(&event);
-        switch(event.type) {
+        switch (event.type) {
         case SDL_KEYDOWN:
             if (exit_on_keydown) {
                 do_exit();
                 break;
             }
-            switch(event.key.keysym.sym) {
+            switch (event.key.keysym.sym) {
             case SDLK_ESCAPE:
             case SDLK_q:
                 do_exit();
@@ -2752,24 +2713,30 @@ static void event_loop(void)
             case SDLK_SPACE:
                 toggle_pause();
                 break;
-            case SDLK_s: //S: Step to next frame
+            case SDLK_s: // S: Step to next frame
                 step_to_next_frame();
                 break;
             case SDLK_a:
-                if (cur_stream)
-                    stream_cycle_channel(cur_stream, AVMEDIA_TYPE_AUDIO);
+                if (player)
+                    stream_cycle_channel(player, AVMEDIA_TYPE_AUDIO);
                 break;
             case SDLK_v:
-                if (cur_stream)
-                    stream_cycle_channel(cur_stream, AVMEDIA_TYPE_VIDEO);
+                if (player)
+                    stream_cycle_channel(player, AVMEDIA_TYPE_VIDEO);
                 break;
             case SDLK_t:
-                if (cur_stream)
-                    stream_cycle_channel(cur_stream, AVMEDIA_TYPE_SUBTITLE);
+                if (player)
+                    stream_cycle_channel(player, AVMEDIA_TYPE_SUBTITLE);
                 break;
             case SDLK_w:
                 toggle_audio_display();
                 break;
+            case SDLK_PAGEUP:
+                seek_chapter(player, 1);
+                break;
+            case SDLK_PAGEDOWN:
+                seek_chapter(player, -1);
+                break;
             case SDLK_LEFT:
                 incr = -10.0;
                 goto do_seek;
@@ -2782,24 +2749,24 @@ static void event_loop(void)
             case SDLK_DOWN:
                 incr = -60.0;
             do_seek:
-                if (cur_stream) {
+                if (player) {
                     if (seek_by_bytes) {
-                        if (cur_stream->video_stream >= 0 && cur_stream->video_current_pos>=0){
-                            pos= cur_stream->video_current_pos;
-                        }else if(cur_stream->audio_stream >= 0 && cur_stream->audio_pkt.pos>=0){
-                            pos= cur_stream->audio_pkt.pos;
-                        }else
-                            pos = avio_tell(cur_stream->ic->pb);
-                        if (cur_stream->ic->bit_rate)
-                            incr *= cur_stream->ic->bit_rate / 8.0;
+                        if (player->video_stream >= 0 && player->video_current_pos >= 0) {
+                            pos = player->video_current_pos;
+                        } else if (player->audio_stream >= 0 && player->audio_pkt.pos >= 0) {
+                            pos = player->audio_pkt.pos;
+                        } else
+                            pos = avio_tell(player->ic->pb);
+                        if (player->ic->bit_rate)
+                            incr *= player->ic->bit_rate / 8.0;
                         else
                             incr *= 180000.0;
                         pos += incr;
-                        stream_seek(cur_stream, pos, incr, 1);
+                        stream_seek(player, pos, incr, 1);
                     } else {
-                        pos = get_master_clock(cur_stream);
+                        pos = get_master_clock(player);
                         pos += incr;
-                        stream_seek(cur_stream, (int64_t)(pos * AV_TIME_BASE), (int64_t)(incr * AV_TIME_BASE), 0);
+                        stream_seek(player, (int64_t)(pos * AV_TIME_BASE), (int64_t)(incr * AV_TIME_BASE), 0);
                     }
                 }
                 break;
@@ -2813,45 +2780,45 @@ static void event_loop(void)
                 break;
             }
         case SDL_MOUSEMOTION:
-            if(event.type ==SDL_MOUSEBUTTONDOWN){
-                x= event.button.x;
-            }else{
-                if(event.motion.state != SDL_PRESSED)
+            if (event.type == SDL_MOUSEBUTTONDOWN) {
+                x = event.button.x;
+            } else {
+                if (event.motion.state != SDL_PRESSED)
                     break;
-                x= event.motion.x;
+                x = event.motion.x;
             }
-            if (cur_stream) {
-                if(seek_by_bytes || cur_stream->ic->duration<=0){
-                    uint64_t size=  avio_size(cur_stream->ic->pb);
-                    stream_seek(cur_stream, size*x/cur_stream->width, 0, 1);
-                }else{
+            if (player) {
+                if (seek_by_bytes || player->ic->duration <= 0) {
+                    uint64_t size =  avio_size(player->ic->pb);
+                    stream_seek(player, size*x/player->width, 0, 1);
+                } else {
                     int64_t ts;
                     int ns, hh, mm, ss;
                     int tns, thh, tmm, tss;
-                    tns = cur_stream->ic->duration/1000000LL;
-                    thh = tns/3600;
-                    tmm = (tns%3600)/60;
-                    tss = (tns%60);
-                    frac = x/cur_stream->width;
-                    ns = frac*tns;
-                    hh = ns/3600;
-                    mm = (ns%3600)/60;
-                    ss = (ns%60);
+                    tns  = player->ic->duration / 1000000LL;
+                    thh  = tns / 3600;
+                    tmm  = (tns % 3600) / 60;
+                    tss  = (tns % 60);
+                    frac = x / player->width;
+                    ns   = frac * tns;
+                    hh   = ns / 3600;
+                    mm   = (ns % 3600) / 60;
+                    ss   = (ns % 60);
                     fprintf(stderr, "Seek to %2.0f%% (%2d:%02d:%02d) of total duration (%2d:%02d:%02d)       \n", frac*100,
                             hh, mm, ss, thh, tmm, tss);
-                    ts = frac*cur_stream->ic->duration;
-                    if (cur_stream->ic->start_time != AV_NOPTS_VALUE)
-                        ts += cur_stream->ic->start_time;
-                    stream_seek(cur_stream, ts, 0, 0);
+                    ts = frac * player->ic->duration;
+                    if (player->ic->start_time != AV_NOPTS_VALUE)
+                        ts += player->ic->start_time;
+                    stream_seek(player, ts, 0, 0);
                 }
             }
             break;
         case SDL_VIDEORESIZE:
-            if (cur_stream) {
+            if (player) {
                 screen = SDL_SetVideoMode(event.resize.w, event.resize.h, 0,
                                           SDL_HWSURFACE|SDL_RESIZABLE|SDL_ASYNCBLIT|SDL_HWACCEL);
-                screen_width = cur_stream->width = event.resize.w;
-                screen_height= cur_stream->height= event.resize.h;
+                screen_width  = player->width  = event.resize.w;
+                screen_height = player->height = event.resize.h;
             }
             break;
         case SDL_QUIT:
@@ -2864,7 +2831,7 @@ static void event_loop(void)
             break;
         case FF_REFRESH_EVENT:
             video_refresh_timer(event.user.data1);
-            cur_stream->refresh=0;
+            player->refresh = 0;
             break;
         default:
             break;
@@ -2872,26 +2839,26 @@ static void event_loop(void)
     }
 }
 
-static int opt_frame_size(const char *opt, const char *arg)
+static int opt_frame_size(void *optctx, const char *opt, const char *arg)
 {
     av_log(NULL, AV_LOG_ERROR,
            "Option '%s' has been removed, use private format options instead\n", opt);
     return AVERROR(EINVAL);
 }
 
-static int opt_width(const char *opt, const char *arg)
+static int opt_width(void *optctx, const char *opt, const char *arg)
 {
     screen_width = parse_number_or_die(opt, arg, OPT_INT64, 1, INT_MAX);
     return 0;
 }
 
-static int opt_height(const char *opt, const char *arg)
+static int opt_height(void *optctx, const char *opt, const char *arg)
 {
     screen_height = parse_number_or_die(opt, arg, OPT_INT64, 1, INT_MAX);
     return 0;
 }
 
-static int opt_format(const char *opt, const char *arg)
+static int opt_format(void *optctx, const char *opt, const char *arg)
 {
     file_iformat = av_find_input_format(arg);
     if (!file_iformat) {
@@ -2901,14 +2868,14 @@ static int opt_format(const char *opt, const char *arg)
     return 0;
 }
 
-static int opt_frame_pix_fmt(const char *opt, const char *arg)
+static int opt_frame_pix_fmt(void *optctx, const char *opt, const char *arg)
 {
     av_log(NULL, AV_LOG_ERROR,
            "Option '%s' has been removed, use private format options instead\n", opt);
     return AVERROR(EINVAL);
 }
 
-static int opt_sync(const char *opt, const char *arg)
+static int opt_sync(void *optctx, const char *opt, const char *arg)
 {
     if (!strcmp(arg, "audio"))
         av_sync_type = AV_SYNC_AUDIO_MASTER;
@@ -2923,85 +2890,62 @@ static int opt_sync(const char *opt, const char *arg)
     return 0;
 }
 
-static int opt_seek(const char *opt, const char *arg)
+static int opt_seek(void *optctx, const char *opt, const char *arg)
 {
     start_time = parse_time_or_die(opt, arg, 1);
     return 0;
 }
 
-static int opt_duration(const char *opt, const char *arg)
+static int opt_duration(void *optctx, const char *opt, const char *arg)
 {
     duration = parse_time_or_die(opt, arg, 1);
     return 0;
 }
 
-static int opt_debug(const char *opt, const char *arg)
-{
-    av_log_set_level(99);
-    debug = parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
-    return 0;
-}
-
-static int opt_vismv(const char *opt, const char *arg)
-{
-    debug_mv = parse_number_or_die(opt, arg, OPT_INT64, INT_MIN, INT_MAX);
-    return 0;
-}
-
-static int opt_thread_count(const char *opt, const char *arg)
-{
-    thread_count= parse_number_or_die(opt, arg, OPT_INT64, 0, INT_MAX);
-#if !HAVE_THREADS
-    fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n");
-#endif
-    return 0;
-}
-
+#define OFF(x) offsetof(PlayerState, x)
 static const OptionDef options[] = {
 #include "cmdutils_common_opts.h"
-    { "x", HAS_ARG, {(void*)opt_width}, "force displayed width", "width" },
-    { "y", HAS_ARG, {(void*)opt_height}, "force displayed height", "height" },
-    { "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
-    { "fs", OPT_BOOL, {(void*)&is_full_screen}, "force full screen" },
-    { "an", OPT_BOOL, {(void*)&audio_disable}, "disable audio" },
-    { "vn", OPT_BOOL, {(void*)&video_disable}, "disable video" },
-    { "ast", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[AVMEDIA_TYPE_AUDIO]}, "select desired audio stream", "stream_number" },
-    { "vst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[AVMEDIA_TYPE_VIDEO]}, "select desired video stream", "stream_number" },
-    { "sst", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&wanted_stream[AVMEDIA_TYPE_SUBTITLE]}, "select desired subtitle stream", "stream_number" },
-    { "ss", HAS_ARG, {(void*)&opt_seek}, "seek to a given position in seconds", "pos" },
-    { "t", HAS_ARG, {(void*)&opt_duration}, "play  \"duration\" seconds of audio/video", "duration" },
-    { "bytes", OPT_INT | HAS_ARG, {(void*)&seek_by_bytes}, "seek by bytes 0=off 1=on -1=auto", "val" },
-    { "nodisp", OPT_BOOL, {(void*)&display_disable}, "disable graphical display" },
-    { "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
-    { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" },
-    { "stats", OPT_BOOL | OPT_EXPERT, {(void*)&show_status}, "show status", "" },
-    { "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
-    { "bug", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&workaround_bugs}, "workaround bugs", "" },
-    { "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
-    { "fast", OPT_BOOL | OPT_EXPERT, {(void*)&fast}, "non spec compliant optimizations", "" },
-    { "genpts", OPT_BOOL | OPT_EXPERT, {(void*)&genpts}, "generate pts", "" },
-    { "drp", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&decoder_reorder_pts}, "let decoder reorder pts 0=off 1=on -1=auto", ""},
-    { "lowres", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&lowres}, "", "" },
-    { "skiploop", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_loop_filter}, "", "" },
-    { "skipframe", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_frame}, "", "" },
-    { "skipidct", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&skip_idct}, "", "" },
-    { "idct", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&idct}, "set idct algo",  "algo" },
-    { "er", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_recognition}, "set error detection threshold (0-4)",  "threshold" },
-    { "ec", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&error_concealment}, "set error concealment options",  "bit_mask" },
-    { "sync", HAS_ARG | OPT_EXPERT, {(void*)opt_sync}, "set audio-video sync. type (type=audio/video/ext)", "type" },
-    { "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
-    { "autoexit", OPT_BOOL | OPT_EXPERT, {(void*)&autoexit}, "exit at the end", "" },
-    { "exitonkeydown", OPT_BOOL | OPT_EXPERT, {(void*)&exit_on_keydown}, "exit on key down", "" },
-    { "exitonmousedown", OPT_BOOL | OPT_EXPERT, {(void*)&exit_on_mousedown}, "exit on mouse down", "" },
-    { "loop", OPT_INT | HAS_ARG | OPT_EXPERT, {(void*)&loop}, "set number of times the playback shall be looped", "loop count" },
-    { "framedrop", OPT_BOOL | OPT_EXPERT, {(void*)&framedrop}, "drop frames when cpu is too slow", "" },
-    { "window_title", OPT_STRING | HAS_ARG, {(void*)&window_title}, "set window title", "window title" },
-#if CONFIG_AVFILTER
-    { "vf", OPT_STRING | HAS_ARG, {(void*)&vfilters}, "video filters", "filter list" },
-#endif
-    { "rdftspeed", OPT_INT | HAS_ARG| OPT_AUDIO | OPT_EXPERT, {(void*)&rdftspeed}, "rdft speed", "msecs" },
-    { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, {(void*)opt_default}, "generic catch all option", "" },
-    { "i", 0, {NULL}, "avconv compatibility dummy option", ""},
+    { "x", HAS_ARG, { .func_arg = opt_width }, "force displayed width", "width" },
+    { "y", HAS_ARG, { .func_arg = opt_height }, "force displayed height", "height" },
+    { "s", HAS_ARG | OPT_VIDEO, { .func_arg = opt_frame_size }, "set frame size (WxH or abbreviation)", "size" },
+    { "fs", OPT_BOOL, { &is_full_screen }, "force full screen" },
+    { "an", OPT_BOOL, { &audio_disable }, "disable audio" },
+    { "vn", OPT_BOOL, { &video_disable }, "disable video" },
+    { "ast", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_AUDIO] }, "select desired audio stream", "stream_number" },
+    { "vst", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_VIDEO] }, "select desired video stream", "stream_number" },
+    { "sst", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_SUBTITLE] }, "select desired subtitle stream", "stream_number" },
+    { "ss", HAS_ARG, { .func_arg = opt_seek }, "seek to a given position in seconds", "pos" },
+    { "t", HAS_ARG, { .func_arg = opt_duration }, "play  \"duration\" seconds of audio/video", "duration" },
+    { "bytes", OPT_INT | HAS_ARG, { &seek_by_bytes }, "seek by bytes 0=off 1=on -1=auto", "val" },
+    { "nodisp", OPT_BOOL, { &display_disable }, "disable graphical display" },
+    { "f", HAS_ARG, { .func_arg = opt_format }, "force format", "fmt" },
+    { "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, { .func_arg = opt_frame_pix_fmt }, "set pixel format", "format" },
+    { "stats", OPT_BOOL | OPT_EXPERT, { &show_status }, "show status", "" },
+    { "bug", OPT_INT | HAS_ARG | OPT_EXPERT, { &workaround_bugs }, "workaround bugs", "" },
+    { "fast", OPT_BOOL | OPT_EXPERT, { &fast }, "non spec compliant optimizations", "" },
+    { "genpts", OPT_BOOL | OPT_EXPERT, { &genpts }, "generate pts", "" },
+    { "drp", OPT_INT | HAS_ARG | OPT_EXPERT, { &decoder_reorder_pts }, "let decoder reorder pts 0=off 1=on -1=auto", ""},
+    { "skiploop", OPT_INT | HAS_ARG | OPT_EXPERT, { &skip_loop_filter }, "", "" },
+    { "skipframe", OPT_INT | HAS_ARG | OPT_EXPERT, { &skip_frame }, "", "" },
+    { "skipidct", OPT_INT | HAS_ARG | OPT_EXPERT, { &skip_idct }, "", "" },
+    { "idct", OPT_INT | HAS_ARG | OPT_EXPERT, { &idct }, "set idct algo",  "algo" },
+    { "ec", OPT_INT | HAS_ARG | OPT_EXPERT, { &error_concealment }, "set error concealment options",  "bit_mask" },
+    { "sync", HAS_ARG | OPT_EXPERT, { .func_arg = opt_sync }, "set audio-video sync. type (type=audio/video/ext)", "type" },
+    { "noautoexit", OPT_BOOL | OPT_EXPERT, { &noautoexit }, "Do not exit at the end of playback", "" },
+    { "exitonkeydown", OPT_BOOL | OPT_EXPERT, { &exit_on_keydown }, "exit on key down", "" },
+    { "exitonmousedown", OPT_BOOL | OPT_EXPERT, { &exit_on_mousedown }, "exit on mouse down", "" },
+    { "loop", OPT_INT | HAS_ARG | OPT_EXPERT, { &loop }, "set number of times the playback shall be looped", "loop count" },
+    { "framedrop", OPT_BOOL | OPT_EXPERT, { &framedrop }, "drop frames when cpu is too slow", "" },
+    { "infbuf", OPT_BOOL | OPT_EXPERT, { &infinite_buffer }, "don't limit the input buffer size (useful with realtime streams)", "" },
+    { "window_title", OPT_STRING | HAS_ARG, { &window_title }, "set window title", "window title" },
+    { "vf", OPT_STRING | HAS_ARG, { &vfilters }, "video filters", "filter list" },
+    { "rdftspeed", OPT_INT | HAS_ARG| OPT_AUDIO | OPT_EXPERT, { &rdftspeed }, "rdft speed", "msecs" },
+    { "default", HAS_ARG | OPT_AUDIO | OPT_VIDEO | OPT_EXPERT, { opt_default }, "generic catch all option", "" },
+    { "i", 0, { NULL }, "avconv compatibility dummy option", ""},
+    { "autorotate", OPT_BOOL, { &autorotate }, "automatically rotate video", "" },
+    { "c", HAS_ARG | OPT_STRING | OPT_SPEC | OPT_INPUT, { .off = OFF(codec_names) }, "codec name", "codec" },
+    { "codec",  HAS_ARG | OPT_STRING | OPT_SPEC | OPT_INPUT, { .off = OFF(codec_names) }, "codec name", "codec" },
+
     { NULL, },
 };
 
@@ -3012,20 +2956,15 @@ static void show_usage(void)
     printf("\n");
 }
 
-static void show_help(void)
+void show_help_default(const char *opt, const char *arg)
 {
     av_log_set_callback(log_callback_help);
     show_usage();
-    show_help_options(options, "Main options:\n",
-                      OPT_EXPERT, 0);
-    show_help_options(options, "\nAdvanced options:\n",
-                      OPT_EXPERT, OPT_EXPERT);
+    show_help_options(options, "Main options:", 0, OPT_EXPERT, 0);
+    show_help_options(options, "Advanced options:", OPT_EXPERT, 0, 0);
     printf("\n");
     show_help_children(avcodec_get_class(), AV_OPT_FLAG_DECODING_PARAM);
     show_help_children(avformat_get_class(), AV_OPT_FLAG_DECODING_PARAM);
-#if !CONFIG_AVFILTER
-    show_help_children(sws_get_class(), AV_OPT_FLAG_ENCODING_PARAM);
-#endif
     printf("\nWhile playing:\n"
            "q, ESC              quit\n"
            "f                   toggle full screen\n"
@@ -3066,9 +3005,7 @@ int main(int argc, char **argv)
 #if CONFIG_AVDEVICE
     avdevice_register_all();
 #endif
-#if CONFIG_AVFILTER
     avfilter_register_all();
-#endif
     av_register_all();
     avformat_network_init();
 
@@ -3076,7 +3013,7 @@ int main(int argc, char **argv)
 
     show_banner();
 
-    parse_options(NULL, argc, argv, options, opt_input_file);
+    parse_options(player, argc, argv, options, opt_input_file);
 
     if (!input_filename) {
         show_usage();
@@ -3098,11 +3035,9 @@ int main(int argc, char **argv)
     }
 
     if (!display_disable) {
-#if HAVE_SDL_VIDEO_SIZE
         const SDL_VideoInfo *vi = SDL_GetVideoInfo();
         fs_screen_width = vi->current_w;
         fs_screen_height = vi->current_h;
-#endif
     }
 
     SDL_EventState(SDL_ACTIVEEVENT, SDL_IGNORE);
@@ -3110,9 +3045,13 @@ int main(int argc, char **argv)
     SDL_EventState(SDL_USEREVENT, SDL_IGNORE);
 
     av_init_packet(&flush_pkt);
-    flush_pkt.data= "FLUSH";
+    flush_pkt.data = (uint8_t *)&flush_pkt;
 
-    cur_stream = stream_open(input_filename, file_iformat);
+    if (stream_open(player, input_filename, file_iformat) < 0) {
+        fprintf(stderr, "Could not setup the player\n");
+        stream_close(player);
+        exit(1);
+    }
 
     event_loop();