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lavc: add profiles to AVCodecDescriptor

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The profiles are a property of the codec, so it makes sense to export
them through AVCodecDescriptors, not just the codec implementations.
This commit is contained in:
Anton Khirnov
2014-12-31 07:57:59 +01:00
parent cdc9ce098e
commit 2c6811397b
15 changed files with 219 additions and 90 deletions
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18
libavcodec/avcodec.h
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@@ -503,6 +503,11 @@ typedef struct AVCodecDescriptor {
* Codec properties, a combination of AV_CODEC_PROP_* flags.
*/
int props;
/**
* If non-NULL, an array of profiles recognized for this codec.
* Terminated with FF_PROFILE_UNKNOWN.
*/
const struct AVProfile *profiles;
} AVCodecDescriptor;
/**
@@ -4454,6 +4459,19 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode);
*/
const char *av_get_profile_name(const AVCodec *codec, int profile);
/**
* Return a name for the specified profile, if available.
*
* @param codec_id the ID of the codec to which the requested profile belongs
* @param profile the profile value for which a name is requested
* @return A name for the profile if found, NULL otherwise.
*
* @note unlike av_get_profile_name(), which searches a list of profiles
* supported by a specific decoder or encoder implementation, this
* function searches the list of profiles from the AVCodecDescriptor
*/
const char *avcodec_profile_name(enum AVCodecID codec_id, int profile);
int avcodec_default_execute(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2),void *arg, int *ret, int count, int size);
int avcodec_default_execute2(AVCodecContext *c, int (*func)(AVCodecContext *c2, void *arg2, int, int),void *arg, int *ret, int count);
//FIXME func typedef