eessppeelllloo/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-12-12 01:40:04 +01:00
Code Issues Packages Projects Releases Wiki Activity

libavutil: add planar sample formats and av_sample_fmt_is_planar()

Browse Source
This commit is contained in:
Justin Ruggles
2011-11-12 15:58:40 -05:00
parent aa38cff2c6
commit 8889cc4f5b
4 changed files with 37 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
libavutil/samplefmt.h
View File

@@ -31,6 +31,13 @@ enum AVSampleFormat {
AV_SAMPLE_FMT_S32, ///< signed 32 bits
AV_SAMPLE_FMT_FLT, ///< float
AV_SAMPLE_FMT_DBL, ///< double
AV_SAMPLE_FMT_U8P, ///< unsigned 8 bits, planar
AV_SAMPLE_FMT_S16P, ///< signed 16 bits, planar
AV_SAMPLE_FMT_S32P, ///< signed 32 bits, planar
AV_SAMPLE_FMT_FLTP, ///< float, planar
AV_SAMPLE_FMT_DBLP, ///< double, planar
AV_SAMPLE_FMT_NB ///< Number of sample formats. DO NOT USE if linking dynamically
};
@@ -77,4 +84,12 @@ int av_get_bits_per_sample_fmt(enum AVSampleFormat sample_fmt);
*/
int av_get_bytes_per_sample(enum AVSampleFormat sample_fmt);
/**
* Check if the sample format is planar.
*
* @param sample_fmt the sample format to inspect
* @return 1 if the sample format is planar, 0 if it is interleaved
*/
int av_sample_fmt_is_planar(enum AVSampleFormat sample_fmt);
#endif /* AVUTIL_SAMPLEFMT_H */