Merge remote-tracking branch 'qatar/master'

* qatar/master:
  lavf: don't guess r_frame_rate from either stream or codec timebase.
  avconv: set discard on input streams automatically.
  Fix parser not to clobber has_b_frames when extradata is set.
  lavf: don't set codec timebase in avformat_find_stream_info().
  avconv: saner output video timebase.
  rawdec: set timebase to 1/fps.
  avconv: refactor vsync code.
  FATE: remove a bunch of useless -vsync 0
  cdxl: bit line plane arrangement support
  cdxl: remove early check for bpp
  cdxl: set pix_fmt PAL8 only if palette is available

Conflicts:
	ffmpeg.c
	libavcodec/h264_parser.c
	libavformat/rawdec.c
	tests/fate/demux.mak
	tests/fate/ea.mak
	tests/fate/h264.mak
	tests/fate/prores.mak
	tests/fate/video.mak
	tests/ref/fate/bethsoft-vid
	tests/ref/fate/creatureshock-avs
	tests/ref/fate/ea-cmv
	tests/ref/fate/interplay-mve-16bit
	tests/ref/fate/interplay-mve-8bit
	tests/ref/fate/nuv
	tests/ref/fate/prores-alpha
	tests/ref/fate/qtrle-16bit
	tests/ref/fate/qtrle-1bit
	tests/ref/fate/real-rv40
	tests/ref/fate/rpza
	tests/ref/fate/wmv8-drm

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 31 insertions, 35 deletions

diff --git a/ffmpeg.c b/ffmpeg.c
index 8d727a3a52..c90720105a 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1506,7 +1506,7 @@ static void do_video_out(AVFormatContext *s, OutputStream *ost,
     int nb_frames, i, ret, format_video_sync;
     AVFrame *final_picture;
     AVCodecContext *enc;
-    double sync_ipts;
+    double sync_ipts, delta;
     double duration = 0;
     int frame_size = 0;
     float quality = same_quant ? in_picture->quality
@@ -1523,6 +1523,7 @@ static void do_video_out(AVFormatContext *s, OutputStream *ost,
     }
 
     sync_ipts = get_sync_ipts(ost, in_picture->pts) / av_q2d(enc->time_base);
+    delta = sync_ipts - ost->sync_opts + duration;
 
     /* by default, we output a single frame */
     nb_frames = 1;
@@ -1531,31 +1532,37 @@ static void do_video_out(AVFormatContext *s, OutputStream *ost,
     if (format_video_sync == VSYNC_AUTO)
         format_video_sync = (s->oformat->flags & AVFMT_VARIABLE_FPS) ? ((s->oformat->flags & AVFMT_NOTIMESTAMPS) ? VSYNC_PASSTHROUGH : VSYNC_VFR) : 1;
 
-    if (format_video_sync != VSYNC_PASSTHROUGH && format_video_sync != VSYNC_DROP) {
-        double vdelta = sync_ipts - ost->sync_opts + duration;
+    switch (format_video_sync) {
+    case VSYNC_CFR:
         // FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c
-        if (vdelta < -1.1)
+        if (delta < -1.1)
             nb_frames = 0;
-        else if (format_video_sync == VSYNC_VFR) {
-            if (vdelta <= -0.6) {
-                nb_frames = 0;
-            } else if (vdelta > 0.6)
-                ost->sync_opts = lrintf(sync_ipts);
-        } else if (vdelta > 1.1)
-            nb_frames = lrintf(vdelta);
-        if (nb_frames == 0) {
-            ++nb_frames_drop;
-            av_log(NULL, AV_LOG_VERBOSE, "*** drop!\n");
-        } else if (nb_frames > 1) {
-            nb_frames_dup += nb_frames - 1;
-            av_log(NULL, AV_LOG_VERBOSE, "*** %d dup!\n", nb_frames - 1);
-        }
-    } else
+        else if (delta > 1.1)
+            nb_frames = lrintf(delta);
+        break;
+    case VSYNC_VFR:
+        if (delta <= -0.6)
+            nb_frames = 0;
+        else if (delta > 0.6)
+            ost->sync_opts = lrintf(sync_ipts);
+        break;
+    case VSYNC_DROP:
+    case VSYNC_PASSTHROUGH:
         ost->sync_opts = lrintf(sync_ipts);
+        break;
+    default:
+        av_assert0(0);
+    }
 
     nb_frames = FFMIN(nb_frames, ost->max_frames - ost->frame_number);
-    if (nb_frames <= 0)
+    if (nb_frames == 0) {
+        nb_frames_drop++;
+        av_log(NULL, AV_LOG_VERBOSE, "*** drop!\n");
         return;
+    } else if (nb_frames > 1) {
+        nb_frames_dup += nb_frames - 1;
+        av_log(NULL, AV_LOG_VERBOSE, "*** %d dup!\n", nb_frames - 1);
+    }
 
     do_video_resample(ost, ist, in_picture, &final_picture);
 
@@ -3523,6 +3530,7 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
         ist->st = st;
         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->ts_scale = 1.0;
@@ -3539,12 +3547,6 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
         ist->dec = choose_decoder(o, ic, st);
 
         switch (dec->codec_type) {
-        case AVMEDIA_TYPE_AUDIO:
-            if (!ist->dec)
-                ist->dec = avcodec_find_decoder(dec->codec_id);
-            if (o->audio_disable)
-                st->discard = AVDISCARD_ALL;
-            break;
         case AVMEDIA_TYPE_VIDEO:
             if(!ist->dec)
                 ist->dec = avcodec_find_decoder(dec->codec_id);
@@ -3552,20 +3554,12 @@ static void add_input_streams(OptionsContext *o, AVFormatContext *ic)
                 dec->flags |= CODEC_FLAG_EMU_EDGE;
             }
 
-            if (o->video_disable)
-                st->discard = AVDISCARD_ALL;
-            else if (video_discard)
-                st->discard = video_discard;
             break;
+        case AVMEDIA_TYPE_AUDIO:
         case AVMEDIA_TYPE_DATA:
-            if (o->data_disable)
-                st->discard= AVDISCARD_ALL;
-            break;
         case AVMEDIA_TYPE_SUBTITLE:
             if(!ist->dec)
                 ist->dec = avcodec_find_decoder(dec->codec_id);
-            if(o->subtitle_disable)
-                st->discard = AVDISCARD_ALL;
             break;
         case AVMEDIA_TYPE_ATTACHMENT:
         case AVMEDIA_TYPE_UNKNOWN:
@@ -4328,6 +4322,7 @@ static void opt_output_file(void *optctx, const char *filename)
             ost->source_index = index;\
             ost->sync_ist     = &input_streams[index];\
             input_streams[index].discard = 0;\
+            input_streams[index].st->discard = AVDISCARD_NONE;\
         }
 
         /* video: highest resolution */
@@ -4400,6 +4395,7 @@ static void opt_output_file(void *optctx, const char *filename)
             ost->sync_ist     = &input_streams[input_files[map->sync_file_index].ist_index +
                                            map->sync_stream_index];
             ist->discard = 0;
+            ist->st->discard = AVDISCARD_NONE;
         }
     }