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avcodec: Mark argument in av_{parser|hwaccel|bitstream_filter}_next as const

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This commit is contained in:
Diego Biurrun 2014-07-26 02:46:40 -07:00
parent 1a880b2fb8
commit 53abe32409
4 changed files with 6 additions and 6 deletions
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6
libavcodec/avcodec.h
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@ -3800,7 +3800,7 @@ typedef struct AVCodecParser {
struct AVCodecParser *next;
} AVCodecParser;
AVCodecParser *av_parser_next(AVCodecParser *c);
AVCodecParser *av_parser_next(const AVCodecParser *c);
void av_register_codec_parser(AVCodecParser *parser);
AVCodecParserContext *av_parser_init(int codec_id);
@ -4281,7 +4281,7 @@ int av_bitstream_filter_filter(AVBitStreamFilterContext *bsfc,
const uint8_t *buf, int buf_size, int keyframe);
void av_bitstream_filter_close(AVBitStreamFilterContext *bsf);
AVBitStreamFilter *av_bitstream_filter_next(AVBitStreamFilter *f);
AVBitStreamFilter *av_bitstream_filter_next(const AVBitStreamFilter *f);
/* memory */
@ -4343,7 +4343,7 @@ void av_register_hwaccel(AVHWAccel *hwaccel);
* if hwaccel is non-NULL, returns the next registered hardware accelerator
* after hwaccel, or NULL if hwaccel is the last one.
*/
AVHWAccel *av_hwaccel_next(AVHWAccel *hwaccel);
AVHWAccel *av_hwaccel_next(const AVHWAccel *hwaccel);
/**

2
libavcodec/bitstream_filter.c
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@ -25,7 +25,7 @@
static AVBitStreamFilter *first_bitstream_filter = NULL;
AVBitStreamFilter *av_bitstream_filter_next(AVBitStreamFilter *f)
AVBitStreamFilter *av_bitstream_filter_next(const AVBitStreamFilter *f)
{
if (f)
return f->next;

2
libavcodec/parser.c
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@ -29,7 +29,7 @@
static AVCodecParser *av_first_parser = NULL;
AVCodecParser *av_parser_next(AVCodecParser *p)
AVCodecParser *av_parser_next(const AVCodecParser *p)
{
if (p)
return p->next;

2
libavcodec/utils.c
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@ -2279,7 +2279,7 @@ void av_register_hwaccel(AVHWAccel *hwaccel)
hwaccel->next = NULL;
}
AVHWAccel *av_hwaccel_next(AVHWAccel *hwaccel)
AVHWAccel *av_hwaccel_next(const AVHWAccel *hwaccel)
{
return hwaccel ? hwaccel->next : first_hwaccel;
}