virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

lavc: add support for codec-specific defaults.

Browse Source
This commit is contained in:
Anton Khirnov 2011-06-08 08:27:53 +02:00
parent 71a861cf40
commit 84626b364b
3 changed files with 23 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
libavcodec/avcodec.h
View File

@ -2860,6 +2860,8 @@ typedef struct AVProfile {
const char *name; ///< short name for the profile
} AVProfile;
typedef struct AVCodecDefault AVCodecDefault;
/**
* AVCodec.
*/
@ -2922,6 +2924,11 @@ typedef struct AVCodec {
*/
int (*update_thread_context)(AVCodecContext *dst, const AVCodecContext *src);
/** @} */
/**
* Private codec-specific defaults.
*/
const AVCodecDefault *defaults;
} AVCodec;
/**

5
libavcodec/internal.h
View File

@ -27,6 +27,11 @@
#include <stdint.h>
#include "avcodec.h"
struct AVCodecDefault {
const uint8_t *key;
const uint8_t *value;
};
/**
* Determine whether pix_fmt is a hardware accelerated format.
*/

11
libavcodec/options.c
View File

@ -25,6 +25,8 @@
*/
#include "avcodec.h"
#include "internal.h"
#include "libavutil/avassert.h"
#include "libavutil/opt.h"
#include <float.h> /* FLT_MIN, FLT_MAX */
@ -524,6 +526,15 @@ int avcodec_get_context_defaults3(AVCodecContext *s, AVCodec *codec){
av_opt_set_defaults(s->priv_data);
}
}
if (codec && codec->defaults) {
int ret;
AVCodecDefault *d = codec->defaults;
while (d->key) {
ret = av_set_string3(s, d->key, d->value, 0, NULL);
av_assert0(ret >= 0);
d++;
}
}
return 0;
}