Replace AVFrame pointer casts by proper struct member accesses.
authorDiego Biurrun <diego@biurrun.de>
Mon, 27 Feb 2012 21:02:45 +0000 (22:02 +0100)
committerDiego Biurrun <diego@biurrun.de>
Thu, 1 Mar 2012 22:11:11 +0000 (23:11 +0100)
libavcodec/cavsdec.c
libavcodec/error_resilience.c
libavcodec/h264.c
libavcodec/h264_direct.c
libavcodec/ljpegenc.c
libavcodec/mpeg4videodec.c
libavcodec/mpegvideo.c
libavcodec/mpegvideo_enc.c

index 12564e8..f59c73a 100644 (file)
@@ -500,9 +500,9 @@ static int decode_pic(AVSContext *h) {
     }
     /* release last B frame */
     if(h->picture.f.data[0])
-        s->avctx->release_buffer(s->avctx, (AVFrame *)&h->picture);
+        s->avctx->release_buffer(s->avctx, &h->picture.f);
 
-    s->avctx->get_buffer(s->avctx, (AVFrame *)&h->picture);
+    s->avctx->get_buffer(s->avctx, &h->picture.f);
     ff_cavs_init_pic(h);
     h->picture.poc = get_bits(&s->gb,8)*2;
 
@@ -591,7 +591,7 @@ static int decode_pic(AVSContext *h) {
     }
     if(h->pic_type != AV_PICTURE_TYPE_B) {
         if(h->DPB[1].f.data[0])
-            s->avctx->release_buffer(s->avctx, (AVFrame *)&h->DPB[1]);
+            s->avctx->release_buffer(s->avctx, &h->DPB[1].f);
         h->DPB[1] = h->DPB[0];
         h->DPB[0] = h->picture;
         memset(&h->picture,0,sizeof(Picture));
@@ -675,9 +675,9 @@ static int cavs_decode_frame(AVCodecContext * avctx,void *data, int *data_size,
         case PIC_I_START_CODE:
             if(!h->got_keyframe) {
                 if(h->DPB[0].f.data[0])
-                    avctx->release_buffer(avctx, (AVFrame *)&h->DPB[0]);
+                    avctx->release_buffer(avctx, &h->DPB[0].f);
                 if(h->DPB[1].f.data[0])
-                    avctx->release_buffer(avctx, (AVFrame *)&h->DPB[1]);
+                    avctx->release_buffer(avctx, &h->DPB[1].f);
                 h->got_keyframe = 1;
             }
         case PIC_PB_START_CODE:
index e28cc35..0fab8be 100644 (file)
@@ -592,7 +592,7 @@ skip_mean_and_median:
                         if (s->avctx->codec_id == CODEC_ID_H264) {
                             // FIXME
                         } else {
-                            ff_thread_await_progress((AVFrame *) s->last_picture_ptr,
+                            ff_thread_await_progress(&s->last_picture_ptr->f,
                                                      mb_y, 0);
                         }
                         if (!s->last_picture.f.motion_val[0] ||
@@ -763,7 +763,7 @@ static int is_intra_more_likely(MpegEncContext *s)
                 if (s->avctx->codec_id == CODEC_ID_H264) {
                     // FIXME
                 } else {
-                    ff_thread_await_progress((AVFrame *) s->last_picture_ptr,
+                    ff_thread_await_progress(&s->last_picture_ptr->f,
                                              mb_y, 0);
                 }
                 is_intra_likely += s->dsp.sad[0](NULL, last_mb_ptr, mb_ptr,
@@ -1144,7 +1144,7 @@ void ff_er_frame_end(MpegEncContext *s)
                     if (s->avctx->codec_id == CODEC_ID_H264) {
                         // FIXME
                     } else {
-                        ff_thread_await_progress((AVFrame *) s->next_picture_ptr, mb_y, 0);
+                        ff_thread_await_progress(&s->next_picture_ptr->f, mb_y, 0);
                     }
                     s->mv[0][0][0] = s->next_picture.f.motion_val[0][xy][0] *  time_pb            / time_pp;
                     s->mv[0][0][1] = s->next_picture.f.motion_val[0][xy][1] *  time_pb            / time_pp;
index de79dba..afa9c27 100644 (file)
@@ -361,14 +361,26 @@ static void await_references(H264Context *h){
                 nrefs[list]--;
 
                 if(!FIELD_PICTURE && ref_field_picture){ // frame referencing two fields
-                    ff_thread_await_progress((AVFrame*)ref_pic, FFMIN((row >> 1) - !(row&1), pic_height-1), 1);
-                    ff_thread_await_progress((AVFrame*)ref_pic, FFMIN((row >> 1)           , pic_height-1), 0);
+                    ff_thread_await_progress(&ref_pic->f,
+                                             FFMIN((row >> 1) - !(row & 1),
+                                                   pic_height - 1),
+                                             1);
+                    ff_thread_await_progress(&ref_pic->f,
+                                             FFMIN((row >> 1), pic_height - 1),
+                                             0);
                 }else if(FIELD_PICTURE && !ref_field_picture){ // field referencing one field of a frame
-                    ff_thread_await_progress((AVFrame*)ref_pic, FFMIN(row*2 + ref_field    , pic_height-1), 0);
+                    ff_thread_await_progress(&ref_pic->f,
+                                             FFMIN(row * 2 + ref_field,
+                                                   pic_height - 1),
+                                             0);
                 }else if(FIELD_PICTURE){
-                    ff_thread_await_progress((AVFrame*)ref_pic, FFMIN(row, pic_height-1), ref_field);
+                    ff_thread_await_progress(&ref_pic->f,
+                                             FFMIN(row, pic_height - 1),
+                                             ref_field);
                 }else{
-                    ff_thread_await_progress((AVFrame*)ref_pic, FFMIN(row, pic_height-1), 0);
+                    ff_thread_await_progress(&ref_pic->f,
+                                             FFMIN(row, pic_height - 1),
+                                             0);
                 }
             }
         }
@@ -2522,8 +2534,9 @@ static int field_end(H264Context *h, int in_setup){
     s->mb_y= 0;
 
     if (!in_setup && !s->dropable)
-        ff_thread_report_progress((AVFrame*)s->current_picture_ptr, (16*s->mb_height >> FIELD_PICTURE) - 1,
-                                 s->picture_structure==PICT_BOTTOM_FIELD);
+        ff_thread_report_progress(&s->current_picture_ptr->f,
+                                  (16 * s->mb_height >> FIELD_PICTURE) - 1,
+                                  s->picture_structure == PICT_BOTTOM_FIELD);
 
     if (CONFIG_H264_VDPAU_DECODER && s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU)
         ff_vdpau_h264_set_reference_frames(s);
@@ -2893,8 +2906,8 @@ static int decode_slice_header(H264Context *h, H264Context *h0){
             h->prev_frame_num++;
             h->prev_frame_num %= 1<<h->sps.log2_max_frame_num;
             s->current_picture_ptr->frame_num= h->prev_frame_num;
-            ff_thread_report_progress((AVFrame*)s->current_picture_ptr, INT_MAX, 0);
-            ff_thread_report_progress((AVFrame*)s->current_picture_ptr, INT_MAX, 1);
+            ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 0);
+            ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 1);
             ff_generate_sliding_window_mmcos(h);
             if (ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index) < 0 &&
                 (s->avctx->err_recognition & AV_EF_EXPLODE))
@@ -3557,8 +3570,8 @@ static void decode_finish_row(H264Context *h){
 
     if (s->dropable) return;
 
-    ff_thread_report_progress((AVFrame*)s->current_picture_ptr, top + height - 1,
-                             s->picture_structure==PICT_BOTTOM_FIELD);
+    ff_thread_report_progress(&s->current_picture_ptr->f, top + height - 1,
+                              s->picture_structure == PICT_BOTTOM_FIELD);
 }
 
 static int decode_slice(struct AVCodecContext *avctx, void *arg){
index a953728..d72c67b 100644 (file)
@@ -153,7 +153,9 @@ static void await_reference_mb_row(H264Context * const h, Picture *ref, int mb_y
     //FIXME it can be safe to access mb stuff
     //even if pixels aren't deblocked yet
 
-    ff_thread_await_progress((AVFrame*)ref, FFMIN(16*mb_y >> ref_field_picture, ref_height-1),
+    ff_thread_await_progress(&ref->f,
+                             FFMIN(16 * mb_y >> ref_field_picture,
+                                   ref_height - 1),
                              ref_field_picture && ref_field);
 }
 
index d2b9317..a73ef45 100644 (file)
@@ -45,7 +45,7 @@ static int encode_picture_lossless(AVCodecContext *avctx, AVPacket *pkt,
     MJpegContext * const m = s->mjpeg_ctx;
     const int width= s->width;
     const int height= s->height;
-    AVFrame * const p= (AVFrame*)&s->current_picture;
+    AVFrame * const p = &s->current_picture.f;
     const int predictor= avctx->prediction_method+1;
     const int mb_width  = (width  + s->mjpeg_hsample[0] - 1) / s->mjpeg_hsample[0];
     const int mb_height = (height + s->mjpeg_vsample[0] - 1) / s->mjpeg_vsample[0];
index a3fc034..8c817bc 100644 (file)
@@ -377,7 +377,8 @@ int ff_mpeg4_decode_video_packet_header(MpegEncContext *s)
         int mb_x = 0, mb_y = 0;
 
         while (s->next_picture.f.mbskip_table[s->mb_index2xy[mb_num]]) {
-            if (!mb_x) ff_thread_await_progress((AVFrame*)s->next_picture_ptr, mb_y++, 0);
+            if (!mb_x)
+                ff_thread_await_progress(&s->next_picture_ptr->f, mb_y++, 0);
             mb_num++;
             if (++mb_x == s->mb_width) mb_x = 0;
         }
@@ -1288,7 +1289,7 @@ static int mpeg4_decode_mb(MpegEncContext *s,
                 s->last_mv[i][1][1]= 0;
             }
 
-            ff_thread_await_progress((AVFrame*)s->next_picture_ptr, s->mb_y, 0);
+            ff_thread_await_progress(&s->next_picture_ptr->f, s->mb_y, 0);
         }
 
         /* if we skipped it in the future P Frame than skip it now too */
@@ -1470,7 +1471,7 @@ end:
             const int delta= s->mb_x + 1 == s->mb_width ? 2 : 1;
 
             if (s->pict_type == AV_PICTURE_TYPE_B && s->next_picture.f.mbskip_table[xy + delta]) {
-                ff_thread_await_progress((AVFrame*)s->next_picture_ptr,
+                ff_thread_await_progress(&s->next_picture_ptr->f,
                                         (s->mb_x + delta >= s->mb_width) ? FFMIN(s->mb_y+1, s->mb_height-1) : s->mb_y, 0);
             }
 
index d894ee4..8be596b 100644 (file)
@@ -232,9 +232,9 @@ static void free_frame_buffer(MpegEncContext *s, Picture *pic)
      * dimensions; ignore user defined callbacks for these
      */
     if (s->codec_id != CODEC_ID_WMV3IMAGE && s->codec_id != CODEC_ID_VC1IMAGE)
-        ff_thread_release_buffer(s->avctx, (AVFrame *) pic);
+        ff_thread_release_buffer(s->avctx, &pic->f);
     else
-        avcodec_default_release_buffer(s->avctx, (AVFrame *) pic);
+        avcodec_default_release_buffer(s->avctx, &pic->f);
     av_freep(&pic->f.hwaccel_picture_private);
 }
 
@@ -257,9 +257,9 @@ static int alloc_frame_buffer(MpegEncContext *s, Picture *pic)
     }
 
     if (s->codec_id != CODEC_ID_WMV3IMAGE && s->codec_id != CODEC_ID_VC1IMAGE)
-        r = ff_thread_get_buffer(s->avctx, (AVFrame *) pic);
+        r = ff_thread_get_buffer(s->avctx, &pic->f);
     else
-        r = avcodec_default_get_buffer(s->avctx, (AVFrame *) pic);
+        r = avcodec_default_get_buffer(s->avctx, &pic->f);
 
     if (r < 0 || !pic->f.type || !pic->f.data[0]) {
         av_log(s->avctx, AV_LOG_ERROR, "get_buffer() failed (%d %d %p)\n",
@@ -729,7 +729,7 @@ av_cold int ff_MPV_common_init(MpegEncContext *s)
 
         s->stream_codec_tag   = avpriv_toupper4(s->avctx->stream_codec_tag);
 
-        s->avctx->coded_frame = (AVFrame *)&s->current_picture;
+        s->avctx->coded_frame = &s->current_picture.f;
 
         FF_ALLOCZ_OR_GOTO(s->avctx, s->mb_index2xy, (s->mb_num + 1) * sizeof(int),
                           fail); // error ressilience code looks cleaner with this
@@ -805,7 +805,7 @@ av_cold int ff_MPV_common_init(MpegEncContext *s)
     FF_ALLOCZ_OR_GOTO(s->avctx, s->picture,
                       s->picture_count * sizeof(Picture), fail);
     for (i = 0; i < s->picture_count; i++) {
-        avcodec_get_frame_defaults((AVFrame *) &s->picture[i]);
+        avcodec_get_frame_defaults(&s->picture[i].f);
     }
 
     if (s->width && s->height) {
@@ -1269,10 +1269,8 @@ int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
             s->last_picture_ptr = &s->picture[i];
             if (ff_alloc_picture(s, s->last_picture_ptr, 0) < 0)
                 return -1;
-            ff_thread_report_progress((AVFrame *) s->last_picture_ptr,
-                                      INT_MAX, 0);
-            ff_thread_report_progress((AVFrame *) s->last_picture_ptr,
-                                      INT_MAX, 1);
+            ff_thread_report_progress(&s->last_picture_ptr->f, INT_MAX, 0);
+            ff_thread_report_progress(&s->last_picture_ptr->f, INT_MAX, 1);
         }
         if ((s->next_picture_ptr == NULL ||
              s->next_picture_ptr->f.data[0] == NULL) &&
@@ -1282,10 +1280,8 @@ int ff_MPV_frame_start(MpegEncContext *s, AVCodecContext *avctx)
             s->next_picture_ptr = &s->picture[i];
             if (ff_alloc_picture(s, s->next_picture_ptr, 0) < 0)
                 return -1;
-            ff_thread_report_progress((AVFrame *) s->next_picture_ptr,
-                                      INT_MAX, 0);
-            ff_thread_report_progress((AVFrame *) s->next_picture_ptr,
-                                      INT_MAX, 1);
+            ff_thread_report_progress(&s->next_picture_ptr->f, INT_MAX, 0);
+            ff_thread_report_progress(&s->next_picture_ptr->f, INT_MAX, 1);
         }
     }
 
@@ -1410,10 +1406,10 @@ void ff_MPV_frame_end(MpegEncContext *s)
     memset(&s->next_picture,    0, sizeof(Picture));
     memset(&s->current_picture, 0, sizeof(Picture));
 #endif
-    s->avctx->coded_frame = (AVFrame *) s->current_picture_ptr;
+    s->avctx->coded_frame = &s->current_picture_ptr->f;
 
     if (s->codec_id != CODEC_ID_H264 && s->current_picture.f.reference) {
-        ff_thread_report_progress((AVFrame *) s->current_picture_ptr,
+        ff_thread_report_progress(&s->current_picture_ptr->f,
                                   s->mb_height - 1, 0);
     }
 }
@@ -2365,10 +2361,14 @@ void MPV_decode_mb_internal(MpegEncContext *s, DCTELEM block[12][64],
 
                 if(HAVE_THREADS && s->avctx->active_thread_type&FF_THREAD_FRAME) {
                     if (s->mv_dir & MV_DIR_FORWARD) {
-                        ff_thread_await_progress((AVFrame*)s->last_picture_ptr, ff_MPV_lowest_referenced_row(s, 0), 0);
+                        ff_thread_await_progress(&s->last_picture_ptr->f,
+                                                 ff_MPV_lowest_referenced_row(s, 0),
+                                                 0);
                     }
                     if (s->mv_dir & MV_DIR_BACKWARD) {
-                        ff_thread_await_progress((AVFrame*)s->next_picture_ptr, ff_MPV_lowest_referenced_row(s, 1), 0);
+                        ff_thread_await_progress(&s->next_picture_ptr->f,
+                                                 ff_MPV_lowest_referenced_row(s, 1),
+                                                 0);
                     }
                 }
 
@@ -2575,9 +2575,9 @@ void ff_draw_horiz_band(MpegEncContext *s, int y, int h){
         int i;
 
         if(s->pict_type==AV_PICTURE_TYPE_B || s->low_delay || (s->avctx->slice_flags&SLICE_FLAG_CODED_ORDER))
-            src= (AVFrame*)s->current_picture_ptr;
+            src = &s->current_picture_ptr->f;
         else if(s->last_picture_ptr)
-            src= (AVFrame*)s->last_picture_ptr;
+            src = &s->last_picture_ptr->f;
         else
             return;
 
@@ -2896,5 +2896,5 @@ void ff_set_qscale(MpegEncContext * s, int qscale)
 void ff_MPV_report_decode_progress(MpegEncContext *s)
 {
     if (s->pict_type != AV_PICTURE_TYPE_B && !s->partitioned_frame && !s->error_occurred)
-        ff_thread_report_progress((AVFrame*)s->current_picture_ptr, s->mb_y, 0);
+        ff_thread_report_progress(&s->current_picture_ptr->f, s->mb_y, 0);
 }
index fbb5cf1..7074dda 100644 (file)
@@ -974,7 +974,7 @@ static int load_input_picture(MpegEncContext *s, AVFrame *pic_arg)
         if (i < 0)
             return i;
 
-        pic = (AVFrame *) &s->picture[i];
+        pic = &s->picture[i].f;
         pic->reference = 3;
 
         for (i = 0; i < 4; i++) {
@@ -989,7 +989,7 @@ static int load_input_picture(MpegEncContext *s, AVFrame *pic_arg)
         if (i < 0)
             return i;
 
-        pic = (AVFrame *) &s->picture[i];
+        pic = &s->picture[i].f;
         pic->reference = 3;
 
         if (ff_alloc_picture(s, (Picture *) pic, 0) < 0) {
@@ -1241,7 +1241,7 @@ static int select_input_picture(MpegEncContext *s)
                                s->input_picture[0]->f.type == FF_BUFFER_TYPE_INTERNAL);
 
                         s->avctx->release_buffer(s->avctx,
-                                                 (AVFrame *) s->input_picture[0]);
+                                                 &s->input_picture[0]->f);
                     }
 
                     emms_c();
@@ -1374,13 +1374,13 @@ no_output_pic:
             /* mark us unused / free shared pic */
             if (s->reordered_input_picture[0]->f.type == FF_BUFFER_TYPE_INTERNAL)
                 s->avctx->release_buffer(s->avctx,
-                                         (AVFrame *) s->reordered_input_picture[0]);
+                                         &s->reordered_input_picture[0]->f);
             for (i = 0; i < 4; i++)
                 s->reordered_input_picture[0]->f.data[i] = NULL;
             s->reordered_input_picture[0]->f.type = 0;
 
-            copy_picture_attributes(s, (AVFrame *) pic,
-                                    (AVFrame *) s->reordered_input_picture[0]);
+            copy_picture_attributes(s, &pic->f,
+                                    &s->reordered_input_picture[0]->f);
 
             s->current_picture_ptr = pic;
         } else {