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avcodec/utils: Display pixel format information as none ... if unknown instead of omitting it

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This is similar to 20a5956b8d

The difference this change makes affects only rather few files
but looks like:
Stream #0:1: Video: mjpeg, 90k tbr, 90k tbn, 90k tbc
vs.
Stream #0:1: Video: mjpeg, none(bt470bg/unknown/unknown), 90k tbr, 90k tbn, 90k tbc

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-10-10 03:16:50 +02:00
parent 765abb3b76
commit e23af4662d
1 changed files with 2 additions and 2 deletions
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4
libavcodec/utils.c
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@ -3005,7 +3005,7 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
switch (enc->codec_type) {
case AVMEDIA_TYPE_VIDEO:
if (enc->pix_fmt != AV_PIX_FMT_NONE) {
{
char detail[256] = "(";
av_strlcat(buf, separator, buf_size);
@ -3013,7 +3013,7 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
snprintf(buf + strlen(buf), buf_size - strlen(buf),
"%s", enc->pix_fmt == AV_PIX_FMT_NONE ? "none" :
av_get_pix_fmt_name(enc->pix_fmt));
if (enc->bits_per_raw_sample &&
if (enc->bits_per_raw_sample && enc->pix_fmt != AV_PIX_FMT_NONE &&
enc->bits_per_raw_sample <= av_pix_fmt_desc_get(enc->pix_fmt)->comp[0].depth_minus1)
av_strlcatf(detail, sizeof(detail), "%d bpc, ", enc->bits_per_raw_sample);
if (enc->color_range != AVCOL_RANGE_UNSPECIFIED)