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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/utils.c
+6 -5
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@@ -96,7 +96,8 @@ void av_fast_padded_malloc(void *ptr, unsigned int *size, size_t min_size)
/* encoder management */
static AVCodec *first_avcodec = NULL;
AVCodec *av_codec_next(AVCodec *c){
AVCodec *av_codec_next(const AVCodec *c)
{
if(c) return c->next;
else return first_avcodec;
}
@@ -112,12 +113,12 @@ static void avcodec_init(void)
ff_dsputil_static_init();
}
int av_codec_is_encoder(AVCodec *codec)
int av_codec_is_encoder(const AVCodec *codec)
{
return codec && (codec->encode || codec->encode2);
}
int av_codec_is_decoder(AVCodec *codec)
int av_codec_is_decoder(const AVCodec *codec)
{
return codec && codec->decode;
}
@@ -627,7 +628,7 @@ AVFrame *avcodec_alloc_frame(void){
return pic;
}
int attribute_align_arg avcodec_open2(AVCodecContext *avctx, AVCodec *codec, AVDictionary **options)
int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *codec, AVDictionary **options)
{
int ret = 0;
AVDictionary *tmp = NULL;
@@ -1508,7 +1509,7 @@ void avcodec_string(char *buf, int buf_size, AVCodecContext *enc, int encode)
{
const char *codec_name;
const char *profile = NULL;
AVCodec *p;
const AVCodec *p;
char buf1[32];
int bitrate;
AVRational display_aspect_ratio;