Merge branch 'master' into oldabi

* master: (780 commits)
  ffmpeg: Fix doxygen comments for MetadataMap
  filters.texi: fix wrong references in the "Filtergraph syntax" section
  yadif: correct documentation on the parity parameter
  mpegvideo.h: remove the 1 line difference to qatar
  applehttp: fix variant discard logic
  Fix possible crash when decoding mpeg streams.
  h263dec: Fix asserts broken by the elimination of FF_COMMON_FRAME.
  avidec: skip seek pos adjustment for non interleaved files. Fixes Ticket327
  lsws: remove deprecated and unused stuff after the 0->1 major bump
  cosmetics: remove some stray comments from AVCodec declarations
  cosmetics: fix indentation/alignment in AVCodec declarations
  Abort if command offset decreases, avoids potential endless loop.
  Warn when falling back to unreliable UMF fps tag.
  Detect NI-avi at playtime like mplayer. Fixes Ticket333
  avidec: Fix XAN DPCM demuxing.
  Fix a possible miscompilation of cabac with old (broken) compilers.
  Fix -loop_input.
  Set bits_per_coded_sample when encoding ADPCM.
  vf_boxblur: call avfilter_draw_slice() at the end of draw_slice()
  vf_boxblur: fix out-of-buffer access when h > w
  ...

Conflicts:
	ffmpeg.c
	libavcodec/avcodec.h
	libavcodec/opt.h
	libavcodec/version.h
	libavdevice/avdevice.h
	libavfilter/avfilter.h
	libavformat/avformat.h
	libavformat/aviobuf.c
	libavformat/rtsp.c
	libavformat/udp.c
	libavformat/utils.c
	libavformat/version.h
	libavutil/avutil.h

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

1 files changed, 9 insertions, 2 deletions

diff --git a/libavfilter/vf_blackframe.c b/libavfilter/vf_blackframe.c
index 41b4a92ce5..843e8273f4 100644
--- a/libavfilter/vf_blackframe.c
+++ b/libavfilter/vf_blackframe.c
@@ -34,6 +34,7 @@ typedef struct {
     unsigned int bthresh; ///< black threshold
     unsigned int frame;   ///< frame number
     unsigned int nblack;  ///< number of black pixels counted so far
+    unsigned int last_keyframe; ///< frame number of the last received key-frame
 } BlackFrameContext;
 
 static int query_formats(AVFilterContext *ctx)
@@ -56,6 +57,7 @@ static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
     blackframe->bthresh = 32;
     blackframe->nblack = 0;
     blackframe->frame = 0;
+    blackframe->last_keyframe = 0;
 
     if (args)
         sscanf(args, "%u:%u", &blackframe->bamount, &blackframe->bthresh);
@@ -95,11 +97,16 @@ static void end_frame(AVFilterLink *inlink)
     AVFilterBufferRef *picref = inlink->cur_buf;
     int pblack = 0;
 
+    if (picref->video->key_frame)
+        blackframe->last_keyframe = blackframe->frame;
+
     pblack = blackframe->nblack * 100 / (inlink->w * inlink->h);
     if (pblack >= blackframe->bamount)
-        av_log(ctx, AV_LOG_INFO, "frame:%u pblack:%u pos:%"PRId64" pts:%"PRId64" t:%f\n",
+        av_log(ctx, AV_LOG_INFO, "frame:%u pblack:%u pos:%"PRId64" pts:%"PRId64" t:%f "
+               "type:%c last_keyframe:%d\n",
                blackframe->frame, pblack, picref->pos, picref->pts,
-               picref->pts == AV_NOPTS_VALUE ? -1 : picref->pts * av_q2d(inlink->time_base));
+               picref->pts == AV_NOPTS_VALUE ? -1 : picref->pts * av_q2d(inlink->time_base),
+               av_get_picture_type_char(picref->video->pict_type), blackframe->last_keyframe);
 
     blackframe->frame++;
     blackframe->nblack = 0;