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Code Issues Releases Activity

ffmpeg: Warn if thousands of frames are duplicated.

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Fixes ticket #5193.
This commit is contained in:
Carl Eugen Hoyos
2016-11-04 00:16:51 +01:00
parent b4e9252ae3
commit 5a4935c012
1 changed files with 5 additions and 0 deletions
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5
ffmpeg.c
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@@ -126,6 +126,7 @@ static int64_t getmaxrss(void);
static int run_as_daemon = 0; static int run_as_daemon = 0;
static int nb_frames_dup = 0; static int nb_frames_dup = 0;
static unsigned dup_warning = 1000;
static int nb_frames_drop = 0; static int nb_frames_drop = 0;
static int64_t decode_error_stat[2]; static int64_t decode_error_stat[2];
@@ -1136,6 +1137,10 @@ static void do_video_out(OutputFile *of,
} }
nb_frames_dup += nb_frames - (nb0_frames && ost->last_dropped) - (nb_frames > nb0_frames); nb_frames_dup += nb_frames - (nb0_frames && ost->last_dropped) - (nb_frames > nb0_frames);
av_log(NULL, AV_LOG_VERBOSE, "*** %d dup!\n", nb_frames - 1); av_log(NULL, AV_LOG_VERBOSE, "*** %d dup!\n", nb_frames - 1);
if (nb_frames_dup > dup_warning) {
av_log(NULL, AV_LOG_WARNING, "More than %d frames duplicated\n", dup_warning);
dup_warning *= 10;
}
} }
ost->last_dropped = nb_frames == nb0_frames && next_picture; ost->last_dropped = nb_frames == nb0_frames && next_picture;