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Document ff_rtp_get_codec_info()

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Originally committed as revision 17661 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Luca Abeni 2009-02-28 17:24:56 +00:00
parent 81f052cb7d
commit d3a5794958
1 changed files with 12 additions and 0 deletions
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12
libavformat/rtp.h
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@ -33,6 +33,18 @@
*/
int ff_rtp_get_payload_type(AVCodecContext *codec);
/**
* Initialize a codec context based on the payload type.
*
* Fill the codec_type and codec_id fields of a codec context with
* information depending on the payload type; for audio codecs, the
* channels and sample_rate fields are also filled.
*
* @param codec The context of the codec
* @param payload_type The the payload type (the 'PT' field in the RTP header)
* @return In case of unknown payload type or dynamic payload type, a
* negative value is returned; otherwise, 0 is returned
*/
int ff_rtp_get_codec_info(AVCodecContext *codec, int payload_type);
const char *ff_rtp_enc_name(int payload_type);
enum CodecID ff_rtp_codec_id(const char *buf, enum CodecType codec_type);