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avcodec/raw: add avpriv_get_raw_pix_fmt_tags()

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Used to expose ff_raw_pix_fmt_tags[] to other libav* libraries

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
James Almer 2014-08-07 01:22:48 -03:00 • committed by Michael Niedermayer
parent 4c404611da
commit 0ab00a75e4
4 changed files with 13 additions and 2 deletions
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5
libavcodec/raw.c
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@ -224,6 +224,11 @@ const PixelFormatTag ff_raw_pix_fmt_tags[] = {
{ AV_PIX_FMT_NONE, 0 },
};
const struct PixelFormatTag *avpriv_get_raw_pix_fmt_tags(void)
{
return ff_raw_pix_fmt_tags;
}
unsigned int avcodec_pix_fmt_to_codec_tag(enum AVPixelFormat fmt)
{
const PixelFormatTag *tags = ff_raw_pix_fmt_tags;

6
libavcodec/raw.h
View file

@ -35,7 +35,13 @@ typedef struct PixelFormatTag {
unsigned int fourcc;
} PixelFormatTag;
#if LIBAVCODEC_VERSION_MAJOR < 56
extern av_export const PixelFormatTag ff_raw_pix_fmt_tags[];
#else
extern const PixelFormatTag ff_raw_pix_fmt_tags[]; // exposed through avpriv_get_raw_pix_fmt_tags()
#endif
const struct PixelFormatTag *avpriv_get_raw_pix_fmt_tags(void);
enum AVPixelFormat avpriv_find_pix_fmt(const PixelFormatTag *tags, unsigned int fourcc);