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Waste less space for printing timebases.

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Originally committed as revision 17505 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2009-02-21 23:00:07 +00:00
parent a9e534d561
commit c132938d52
1 changed files with 10 additions and 3 deletions
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13
libavformat/utils.c
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@ -2755,6 +2755,13 @@ void av_program_add_stream_index(AVFormatContext *ac, int progid, unsigned int i
}
}
static void print_fps(double d, const char *postfix){
uint64_t v= lrintf(d*100);
if (v% 100 ) av_log(NULL, AV_LOG_INFO, ", %3.2f %s", d, postfix);
else if(v%(100*1000)) av_log(NULL, AV_LOG_INFO, ", %1.0f %s", d, postfix);
else av_log(NULL, AV_LOG_INFO, ", %1.0fk %s", d/1000, postfix);
}
/* "user interface" functions */
static void dump_stream_format(AVFormatContext *ic, int i, int index, int is_output)
{
@ -2785,11 +2792,11 @@ static void dump_stream_format(AVFormatContext *ic, int i, int index, int is_out
}
if(st->codec->codec_type == CODEC_TYPE_VIDEO){
if(st->r_frame_rate.den && st->r_frame_rate.num)
av_log(NULL, AV_LOG_INFO, ", %5.2f tb(r)", av_q2d(st->r_frame_rate));
print_fps(av_q2d(st->r_frame_rate), "tbr");
if(st->time_base.den && st->time_base.num)
av_log(NULL, AV_LOG_INFO, ", %5.2f tb(m)", 1/av_q2d(st->time_base));
print_fps(1/av_q2d(st->time_base), "tbn");
if(st->codec->time_base.den && st->codec->time_base.num)
av_log(NULL, AV_LOG_INFO, ", %5.2f tb(c)", 1/av_q2d(st->codec->time_base));
print_fps(1/av_q2d(st->codec->time_base), "tbc");
}
av_log(NULL, AV_LOG_INFO, "\n");
}