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author | Nicolas George <nicola.george@normalesup.org> | 2007-06-14 07:28:16 +0000 |
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committer | Benoit Fouet <benoit.fouet@free.fr> | 2007-06-14 07:28:16 +0000 |
commit | 6b0cdb6e04b3ec1efe7a290b2d6ba805a3e804aa (patch) | |
tree | e3631e7e78377c6f8d229f56b43b99002f118732 /libavcodec/avcodec.h | |
parent | 2ef7c6350b3751d8b796fdf6e830dfb327754450 (diff) | |
download | ffmpeg-streaming-6b0cdb6e04b3ec1efe7a290b2d6ba805a3e804aa.zip ffmpeg-streaming-6b0cdb6e04b3ec1efe7a290b2d6ba805a3e804aa.tar.gz |
More detailed documentation
patch by Nicolas George: [nicolas george normalesup org]
Originally committed as revision 9305 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/avcodec.h')
-rw-r--r-- | libavcodec/avcodec.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h index 19dc0ed..acb7445 100644 --- a/libavcodec/avcodec.h +++ b/libavcodec/avcodec.h @@ -44,6 +44,12 @@ #define AV_TIME_BASE_Q (AVRational){1, AV_TIME_BASE} /** + * Identifies the syntax and semantics of the bitstream. + * The principle is roughly: + * Two decoders with the same ID can decode the same streams. + * Two encoders with the same ID can encode compatible streams. + * There may be slight deviations from the principle due to implementation + * details. * * If you add a codec ID to this list, add it so that * 1. no value of a existing codec ID changes (that would break ABI), @@ -2119,6 +2125,12 @@ typedef struct AVCodecContext { * AVCodec. */ typedef struct AVCodec { + /** + * Name of the codec implementation. + * The name is globally unique among encoders and among decoders (but an + * encoder and a decoder can share the same name). + * This is the primary way to find a codec from the user perspective. + */ const char *name; enum CodecType type; enum CodecID id; |