avcodec/alpha/dsputil_alpha: fix build
[ffmpeg.git] / ffmpeg.c
index 099620b..4941c84 100644 (file)
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -755,12 +755,7 @@ static void do_audio_out(AVFormatContext *s, OutputStream *ost,
     update_benchmark("encode_audio %d.%d", ost->file_index, ost->index);
 
     if (got_packet) {
-        if (pkt.pts != AV_NOPTS_VALUE)
-            pkt.pts      = av_rescale_q(pkt.pts,      enc->time_base, ost->st->time_base);
-        if (pkt.dts != AV_NOPTS_VALUE)
-            pkt.dts      = av_rescale_q(pkt.dts,      enc->time_base, ost->st->time_base);
-        if (pkt.duration > 0)
-            pkt.duration = av_rescale_q(pkt.duration, enc->time_base, ost->st->time_base);
+        av_packet_rescale_ts(&pkt, enc->time_base, ost->st->time_base);
 
         if (debug_ts) {
             av_log(NULL, AV_LOG_INFO, "encoder -> type:audio "
@@ -810,6 +805,8 @@ static void do_subtitle_out(AVFormatContext *s,
     if (output_files[ost->file_index]->start_time != AV_NOPTS_VALUE)
         pts -= output_files[ost->file_index]->start_time;
     for (i = 0; i < nb; i++) {
+        unsigned save_num_rects = sub->num_rects;
+
         ost->sync_opts = av_rescale_q(pts, AV_TIME_BASE_Q, enc->time_base);
         if (!check_recording_time(ost))
             return;
@@ -826,6 +823,8 @@ static void do_subtitle_out(AVFormatContext *s,
 
         subtitle_out_size = avcodec_encode_subtitle(enc, subtitle_out,
                                                     subtitle_out_max_size, sub);
+        if (i == 1)
+            sub->num_rects = save_num_rects;
         if (subtitle_out_size < 0) {
             av_log(NULL, AV_LOG_FATAL, "Subtitle encoding failed\n");
             exit_program(1);
@@ -1052,10 +1051,7 @@ static void do_video_out(AVFormatContext *s,
             if (pkt.pts == AV_NOPTS_VALUE && !(enc->codec->capabilities & CODEC_CAP_DELAY))
                 pkt.pts = ost->sync_opts;
 
-            if (pkt.pts != AV_NOPTS_VALUE)
-                pkt.pts = av_rescale_q(pkt.pts, enc->time_base, ost->st->time_base);
-            if (pkt.dts != AV_NOPTS_VALUE)
-                pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
+            av_packet_rescale_ts(&pkt, enc->time_base, ost->st->time_base);
 
             if (debug_ts) {
                 av_log(NULL, AV_LOG_INFO, "encoder -> type:video "
@@ -1564,12 +1560,7 @@ static void flush_encoders(void)
                     av_free_packet(&pkt);
                     continue;
                 }
-                if (pkt.pts != AV_NOPTS_VALUE)
-                    pkt.pts = av_rescale_q(pkt.pts, enc->time_base, ost->st->time_base);
-                if (pkt.dts != AV_NOPTS_VALUE)
-                    pkt.dts = av_rescale_q(pkt.dts, enc->time_base, ost->st->time_base);
-                if (pkt.duration > 0)
-                    pkt.duration = av_rescale_q(pkt.duration, enc->time_base, ost->st->time_base);
+                av_packet_rescale_ts(&pkt, enc->time_base, ost->st->time_base);
                 pkt_size = pkt.size;
                 write_frame(os, &pkt, ost);
                 if (ost->enc_ctx->codec_type == AVMEDIA_TYPE_VIDEO && vstats_filename) {
@@ -2156,6 +2147,8 @@ static int output_packet(InputStream *ist, const AVPacket *pkt)
         if (!got_output) {
             continue;
         }
+        if (got_output && !pkt)
+            break;
     }
 
     /* handle stream copy */
@@ -2194,7 +2187,7 @@ static int output_packet(InputStream *ist, const AVPacket *pkt)
         do_streamcopy(ist, ost, pkt);
     }
 
-    return 0;
+    return got_output;
 }
 
 static void print_sdp(void)
@@ -2290,6 +2283,8 @@ static int init_input_stream(int ist_index, char *error, int error_len)
         ist->dec_ctx->thread_safe_callbacks = 1;
 
         av_opt_set_int(ist->dec_ctx, "refcounted_frames", 1, 0);
+        if(ist->dec_ctx->codec_id == AV_CODEC_ID_DVB_SUBTITLE)
+            av_dict_set(&ist->decoder_opts, "compute_edt", "1", 0);
 
         if (!av_dict_get(ist->decoder_opts, "threads", NULL, 0))
             av_dict_set(&ist->decoder_opts, "threads", "auto", 0);
@@ -2869,7 +2864,11 @@ static int transcode_init(void)
                 av_log(NULL, AV_LOG_WARNING, "The bitrate parameter is set too low."
                                              " It takes bits/s as argument, not kbits/s\n");
         } else {
-            av_opt_set_dict(ost->enc_ctx, &ost->encoder_opts);
+            if (av_opt_set_dict(ost->enc_ctx, &ost->encoder_opts) < 0) {
+                av_log(NULL, AV_LOG_FATAL,
+                    "Error setting up codec context options.\n");
+                exit_program(1);
+            }
         }
 
         ret = avcodec_copy_context(ost->st->codec, ost->enc_ctx);
@@ -3242,8 +3241,11 @@ static int init_input_threads(void)
         if (ret < 0)
             return ret;
 
-        if ((ret = pthread_create(&f->thread, NULL, input_thread, f)))
+        if ((ret = pthread_create(&f->thread, NULL, input_thread, f))) {
+            av_log(NULL, AV_LOG_ERROR, "pthread_create failed: %s. Try to increase `ulimit -v` or decrease `ulimit -s`.\n", strerror(ret));
+            av_thread_message_queue_free(&f->in_thread_queue);
             return AVERROR(ret);
+        }
     }
     return 0;
 }
@@ -3322,12 +3324,14 @@ static int process_input(int file_index)
             if (exit_on_error)
                 exit_program(1);
         }
-        ifile->eof_reached = 1;
 
         for (i = 0; i < ifile->nb_streams; i++) {
             ist = input_streams[ifile->ist_index + i];
-            if (ist->decoding_needed)
-                output_packet(ist, NULL);
+            if (ist->decoding_needed) {
+                ret = output_packet(ist, NULL);
+                if (ret>0)
+                    return 0;
+            }
 
             /* mark all outputs that don't go through lavfi as finished */
             for (j = 0; j < nb_output_streams; j++) {
@@ -3339,6 +3343,7 @@ static int process_input(int file_index)
             }
         }
 
+        ifile->eof_reached = 1;
         return AVERROR(EAGAIN);
     }