X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=ffmpeg.c;h=4afc55b40c384e59f0d762c5dda7d7324ec6b248;hb=744bd8d08c18d68d92ead091c7e335b4b07459aa;hp=dea93e528e9b7c19cd7354d0f1fea59cd22e50aa;hpb=20a8dca57fc579dbb0641ccd6dec2686d0ffdf1b;p=ffmpeg

diff --git a/ffmpeg.c b/ffmpeg.c
index dea93e528e9..4afc55b40c3 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -882,7 +882,7 @@ static int configure_output_audio_filter(FilterGraph *fg, OutputFilter *ofilter,
 
     snprintf(name, sizeof(name), "output stream %d:%d", ost->file_index, ost->index);
     ret = avfilter_graph_create_filter(&ofilter->filter,
-                                       avfilter_get_by_name("abuffersink_old"),
+                                       avfilter_get_by_name("abuffersink"),
                                        name, NULL, NULL, fg->graph);
     if (ret < 0)
         return ret;
@@ -1077,7 +1077,7 @@ static int configure_input_audio_filter(FilterGraph *fg, InputFilter *ifilter,
 
     snprintf(args, sizeof(args), "time_base=%d/%d:sample_rate=%d:sample_fmt=%s"
              ":channel_layout=0x%"PRIx64,
-             ist->st->time_base.num, ist->st->time_base.den,
+             1, ist->st->codec->sample_rate,
              ist->st->codec->sample_rate,
              av_get_sample_fmt_name(ist->st->codec->sample_fmt),
              ist->st->codec->channel_layout);
@@ -1570,10 +1570,10 @@ static void do_audio_out(AVFormatContext *s, OutputStream *ost,
     av_init_packet(&pkt);
     pkt.data = NULL;
     pkt.size = 0;
-#if 0
+
     if (!check_recording_time(ost))
         return;
-#endif
+
     if (frame->pts == AV_NOPTS_VALUE || audio_sync_method < 0)
         frame->pts = ost->sync_opts;
     ost->sync_opts = frame->pts + frame->nb_samples;
@@ -1681,6 +1681,8 @@ static void do_subtitle_out(AVFormatContext *s,
 
     for (i = 0; i < nb; i++) {
         ost->sync_opts = av_rescale_q(pts, ist->st->time_base, enc->time_base);
+        if (!check_recording_time(ost))
+            return;
 
         sub->pts = av_rescale_q(pts, ist->st->time_base, AV_TIME_BASE_Q);
         // start_display_time is required to be 0
@@ -1770,6 +1772,11 @@ static void do_video_out(AVFormatContext *s,
         av_log(NULL, AV_LOG_VERBOSE, "*** drop!\n");
         return;
     } else if (nb_frames > 1) {
+        if (nb_frames > dts_error_threshold * 30) {
+            av_log(NULL, AV_LOG_ERROR, "%d frame duplication too large, skiping\n", nb_frames - 1);
+            nb_frames_drop++;
+            return;
+        }
         nb_frames_dup += nb_frames - 1;
         av_log(NULL, AV_LOG_VERBOSE, "*** %d dup!\n", nb_frames - 1);
     }
@@ -1782,6 +1789,9 @@ duplicate_frame:
 
     in_picture->pts = ost->sync_opts;
 
+    if (!check_recording_time(ost))
+        return;
+
     if (s->oformat->flags & AVFMT_RAWPICTURE &&
         enc->codec->id == CODEC_ID_RAWVIDEO) {
         /* raw pictures are written as AVPicture structure to
@@ -1938,16 +1948,9 @@ static int poll_filters(void)
                 avcodec_get_frame_defaults(ost->filtered_frame);
             filtered_frame = ost->filtered_frame;
 
-            while (!ost->is_past_recording_time) {
-                if (ost->enc->type == AVMEDIA_TYPE_AUDIO &&
-                    !(ost->enc->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE))
-                    ret = av_buffersink_read_samples(ost->filter->filter, &picref,
-                                                    ost->st->codec->frame_size);
-                else if(ost->enc->type == AVMEDIA_TYPE_AUDIO)
-                    ret = av_buffersink_read(ost->filter->filter, &picref);
-                else
-                    ret = av_buffersink_get_buffer_ref(ost->filter->filter, &picref,
-                                                       AV_BUFFERSINK_FLAG_NO_REQUEST);
+            while (1) {
+                ret = av_buffersink_get_buffer_ref(ost->filter->filter, &picref,
+                                                   AV_BUFFERSINK_FLAG_NO_REQUEST);
                 if (ret < 0) {
                     if (ret != AVERROR(EAGAIN) && ret != AVERROR_EOF) {
                         char buf[256];
@@ -2244,13 +2247,6 @@ static int check_output_constraints(InputStream *ist, OutputStream *ost)
     if (of->start_time && ist->pts < of->start_time)
         return 0;
 
-    if (of->recording_time != INT64_MAX &&
-        av_compare_ts(ist->pts, AV_TIME_BASE_Q, of->recording_time + of->start_time,
-                      (AVRational){ 1, 1000000 }) >= 0) {
-        ost->is_past_recording_time = 1;
-        return 0;
-    }
-
     return 1;
 }
 
@@ -2267,6 +2263,12 @@ static void do_streamcopy(InputStream *ist, OutputStream *ost, const AVPacket *p
         !ost->copy_initial_nonkeyframes)
         return;
 
+    if (of->recording_time != INT64_MAX &&
+        ist->pts >= of->recording_time + of->start_time) {
+        ost->is_past_recording_time = 1;
+        return;
+    }
+
     /* force the input stream PTS */
     if (ost->st->codec->codec_type == AVMEDIA_TYPE_AUDIO)
         audio_size += pkt->size;
@@ -2355,6 +2357,7 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
     else
         avcodec_get_frame_defaults(ist->decoded_frame);
     decoded_frame = ist->decoded_frame;
+    av_codec_set_pkt_timebase(avctx, ist->st->time_base);
 
     update_benchmark(NULL);
     ret = avcodec_decode_audio4(avctx, decoded_frame, got_output, pkt);
@@ -2432,13 +2435,27 @@ static int decode_audio(InputStream *ist, AVPacket *pkt, int *got_output)
         ist->resample_channels       = avctx->channels;
 
         for (i = 0; i < nb_filtergraphs; i++)
-            if (ist_in_filtergraph(filtergraphs[i], ist) &&
-                configure_filtergraph(filtergraphs[i]) < 0) {
-                av_log(NULL, AV_LOG_FATAL, "Error reinitializing filters!\n");
-                exit_program(1);
+            if (ist_in_filtergraph(filtergraphs[i], ist)) {
+                FilterGraph *fg = filtergraphs[i];
+                int j;
+                if (configure_filtergraph(fg) < 0) {
+                    av_log(NULL, AV_LOG_FATAL, "Error reinitializing filters!\n");
+                    exit_program(1);
+                }
+                for (j = 0; j < fg->nb_outputs; j++) {
+                    OutputStream *ost = fg->outputs[j]->ost;
+                    if (ost->enc->type == AVMEDIA_TYPE_AUDIO &&
+                        !(ost->enc->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE))
+                        av_buffersink_set_frame_size(ost->filter->filter,
+                                                     ost->st->codec->frame_size);
+                }
             }
     }
 
+    if (decoded_frame->pts != AV_NOPTS_VALUE)
+        decoded_frame->pts = av_rescale_q(decoded_frame->pts,
+                                          ist->st->time_base,
+                                          (AVRational){1, ist->st->codec->sample_rate});
     for (i = 0; i < ist->nb_filters; i++)
         av_buffersrc_add_frame(ist->filters[i]->filter, decoded_frame, 0);
 
@@ -2460,6 +2477,7 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
         avcodec_get_frame_defaults(ist->decoded_frame);
     decoded_frame = ist->decoded_frame;
     pkt->dts  = av_rescale_q(ist->dts, AV_TIME_BASE_Q, ist->st->time_base);
+    av_codec_set_pkt_timebase(ist->st->codec, ist->st->time_base);
 
     update_benchmark(NULL);
     ret = avcodec_decode_video2(ist->st->codec,
@@ -2484,6 +2502,16 @@ static int decode_video(InputStream *ist, AVPacket *pkt, int *got_output)
     if(best_effort_timestamp != AV_NOPTS_VALUE)
         ist->next_pts = ist->pts = av_rescale_q(decoded_frame->pts = best_effort_timestamp, ist->st->time_base, AV_TIME_BASE_Q);
 
+    if (debug_ts) {
+        av_log(NULL, AV_LOG_INFO, "decoder -> ist_index:%d type:video "
+                "frame_pts:%s frame_pts_time:%s best_effort_ts:%"PRId64" best_effort_ts_time:%s keyframe:%d frame_type:%d \n",
+                ist->st->index, av_ts2str(decoded_frame->pts),
+                av_ts2timestr(decoded_frame->pts, &ist->st->time_base),
+                best_effort_timestamp,
+                av_ts2timestr(best_effort_timestamp, &ist->st->time_base),
+                decoded_frame->key_frame, decoded_frame->pict_type);
+    }
+
     pkt->size = 0;
     pre_process_video_frame(ist, (AVPicture *)decoded_frame, &buffer_to_free);
 
@@ -2792,12 +2820,17 @@ static void parse_forced_key_frames(char *kf, OutputStream *ost,
         av_log(NULL, AV_LOG_FATAL, "Could not allocate forced key frames array.\n");
         exit_program(1);
     }
+
     p = kf;
     for (i = 0; i < n; i++) {
         char *next = strchr(p, ',');
-        if (next) *next++ = 0;
+
+        if (next)
+            *next++ = 0;
+
         t = parse_time_or_die("force_key_frames", p, 1);
         ost->forced_kf_pts[i] = av_rescale_q(t, AV_TIME_BASE_Q, avctx->time_base);
+
         p = next;
     }
 }
@@ -3108,6 +3141,10 @@ static int transcode_init(void)
                 ret = AVERROR(EINVAL);
                 goto dump_format;
             }
+            if (ost->enc->type == AVMEDIA_TYPE_AUDIO &&
+                !(ost->enc->capabilities & CODEC_CAP_VARIABLE_FRAME_SIZE))
+                av_buffersink_set_frame_size(ost->filter->filter,
+                                             ost->st->codec->frame_size);
             assert_codec_experimental(ost->st->codec, 1);
             assert_avoptions(ost->opts);
             if (ost->st->codec->bit_rate && ost->st->codec->bit_rate < 1000)
@@ -4142,7 +4179,7 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
         ist->file_index = nb_input_files;
         ist->discard = 1;
         st->discard  = AVDISCARD_ALL;
-        ist->opts = filter_codec_opts(codec_opts, choose_decoder(o, ic, st), ic, st);
+        ist->opts = filter_codec_opts(codec_opts, ist->st->codec->codec_id, ic, st, choose_decoder(o, ic, st));
 
         ist->ts_scale = 1.0;
         MATCH_PER_STREAM_OPT(ts_scale, dbl, ist->ts_scale, ic, st);
@@ -4498,7 +4535,7 @@ static OutputStream *new_output_stream(OptionsContext *o, AVFormatContext *oc, e
     st->codec->codec_type = type;
     choose_encoder(o, oc, ost);
     if (ost->enc) {
-        ost->opts  = filter_codec_opts(codec_opts, ost->enc, oc, st);
+        ost->opts  = filter_codec_opts(codec_opts, ost->enc->id, oc, st, ost->enc);
     }
 
     avcodec_get_context_defaults3(st->codec, ost->enc);