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lavc: Add properties field to AVCodecContext.

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The new field can hold information about losslessness and closed captions for now.
This commit is contained in:
Carl Eugen Hoyos
2015-07-16 09:47:55 +02:00
committed by Michael Niedermayer
parent 7aafac976f
commit 8dad213143
9 changed files with 36 additions and 1 deletions
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12
libavcodec/utils.c
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@@ -1293,6 +1293,11 @@ MAKE_ACCESSORS(AVCodecContext, codec, int, lowres)
MAKE_ACCESSORS(AVCodecContext, codec, int, seek_preroll)
MAKE_ACCESSORS(AVCodecContext, codec, uint16_t*, chroma_intra_matrix)
unsigned av_codec_get_codec_properties(const AVCodecContext *codec)
{
return codec->properties;
}
int av_codec_get_max_lowres(const AVCodec *codec)
{
return codec->max_lowres;
@@ -3147,6 +3152,13 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
if (encode) {
snprintf(buf + strlen(buf), buf_size - strlen(buf),
", q=%d-%d", enc->qmin, enc->qmax);
} else {
if (enc->properties & FF_CODEC_PROPERTY_CLOSED_CAPTIONS)
snprintf(buf + strlen(buf), buf_size - strlen(buf),
", Closed Captions");
if (enc->properties & FF_CODEC_PROPERTY_LOSSLESS)
snprintf(buf + strlen(buf), buf_size - strlen(buf),
", lossless");
}
break;
case AVMEDIA_TYPE_AUDIO: