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lavc: add const to AVCodec* function parameters.

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This commit is contained in:
Anton Khirnov
2012-08-11 14:50:36 +02:00
parent 15c71dfd03
commit 0a0f19b577
3 changed files with 17 additions and 14 deletions
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libavcodec/avcodec.h
+7 -7
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@@ -1298,7 +1298,7 @@ typedef struct AVCodecContext {
int log_level_offset;
enum AVMediaType codec_type; /* see AVMEDIA_TYPE_xxx */
struct AVCodec *codec;
const struct AVCodec *codec;
char codec_name[32];
enum AVCodecID codec_id; /* see AV_CODEC_ID_xxx */
@@ -3150,7 +3150,7 @@ typedef struct AVSubtitle {
* if c is non-NULL, returns the next registered codec after c,
* or NULL if c is the last one.
*/
AVCodec *av_codec_next(AVCodec *c);
AVCodec *av_codec_next(const AVCodec *c);
/**
* Return the LIBAVCODEC_VERSION_INT constant.
@@ -3204,7 +3204,7 @@ void avcodec_register_all(void);
* @return An AVCodecContext filled with default values or NULL on failure.
* @see avcodec_get_context_defaults
*/
AVCodecContext *avcodec_alloc_context3(AVCodec *codec);
AVCodecContext *avcodec_alloc_context3(const AVCodec *codec);
/**
* Set the fields of the given AVCodecContext to default values corresponding
@@ -3215,7 +3215,7 @@ AVCodecContext *avcodec_alloc_context3(AVCodec *codec);
* If codec is non-NULL, it is illegal to call avcodec_open2() with a
* different codec on this AVCodecContext.
*/
int avcodec_get_context_defaults3(AVCodecContext *s, AVCodec *codec);
int avcodec_get_context_defaults3(AVCodecContext *s, const AVCodec *codec);
/**
* Get the AVClass for AVCodecContext. It can be used in combination with
@@ -3290,7 +3290,7 @@ void avcodec_get_frame_defaults(AVFrame *pic);
* @see avcodec_alloc_context3(), avcodec_find_decoder(), avcodec_find_encoder(),
* av_dict_set(), av_opt_find().
*/
int avcodec_open2(AVCodecContext *avctx, AVCodec *codec, AVDictionary **options);
int avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options);
/**
* Close a given AVCodecContext and free all the data associated with it
@@ -4527,12 +4527,12 @@ int avcodec_is_open(AVCodecContext *s);
/**
* @return a non-zero number if codec is an encoder, zero otherwise
*/
int av_codec_is_encoder(AVCodec *codec);
int av_codec_is_encoder(const AVCodec *codec);
/**
* @return a non-zero number if codec is a decoder, zero otherwise
*/
int av_codec_is_decoder(AVCodec *codec);
int av_codec_is_decoder(const AVCodec *codec);
/**
* @return descriptor for given codec ID or NULL if no descriptor exists.