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lavc: make avpriv_mpa_decode_header private on next bump

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It's not used by anything outside of lavc anymore.
This commit is contained in:
Anton Khirnov 2015-01-02 19:16:21 +01:00
parent 72d658766e
commit de9e199a03
3 changed files with 15 additions and 2 deletions
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2
libavcodec/mpegaudio_parser.c
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@ -67,7 +67,7 @@ static int mpegaudio_parse(AVCodecParserContext *s1,
state= (state<<8) + buf[i++]; state= (state<<8) + buf[i++];
ret = avpriv_mpa_decode_header(avctx, state, &sr, &channels, &frame_size, &bit_rate); ret = ff_mpa_decode_header(avctx, state, &sr, &channels, &frame_size, &bit_rate);
if (ret < 4) { if (ret < 4) {
if (i > 4) if (i > 4)
s->header_count = -2; s->header_count = -2;

10
libavcodec/mpegaudiodecheader.c
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@ -118,7 +118,8 @@ int avpriv_mpegaudio_decode_header(MPADecodeHeader *s, uint32_t header)
return 0; return 0;
} }
int avpriv_mpa_decode_header(AVCodecContext *avctx, uint32_t head, int *sample_rate, int *channels, int *frame_size, int *bit_rate) int ff_mpa_decode_header(AVCodecContext *avctx, uint32_t head, int *sample_rate,
int *channels, int *frame_size, int *bit_rate)
{ {
MPADecodeHeader s1, *s = &s1; MPADecodeHeader s1, *s = &s1;
@ -151,3 +152,10 @@ int avpriv_mpa_decode_header(AVCodecContext *avctx, uint32_t head, int *sample_r
*bit_rate = s->bit_rate; *bit_rate = s->bit_rate;
return s->frame_size; return s->frame_size;
} }
#if LIBAVCODEC_VERSION_MAJOR < 57
int avpriv_mpa_decode_header(AVCodecContext *avctx, uint32_t head, int *sample_rate, int *channels, int *frame_size, int *bit_rate)
{
return ff_mpa_decode_header(avctx, head, sample_rate, channels, frame_size, bit_rate);
}
#endif

5
libavcodec/mpegaudiodecheader.h
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@ -54,7 +54,12 @@ int avpriv_mpegaudio_decode_header(MPADecodeHeader *s, uint32_t header);
/* useful helper to get mpeg audio stream infos. Return -1 if error in /* useful helper to get mpeg audio stream infos. Return -1 if error in
header, otherwise the coded frame size in bytes */ header, otherwise the coded frame size in bytes */
int ff_mpa_decode_header(AVCodecContext *avctx, uint32_t head, int *sample_rate,
int *channels, int *frame_size, int *bitrate);
#if LIBAVCODEC_VERSION_MAJOR < 57
int avpriv_mpa_decode_header(AVCodecContext *avctx, uint32_t head, int *sample_rate, int *channels, int *frame_size, int *bitrate); int avpriv_mpa_decode_header(AVCodecContext *avctx, uint32_t head, int *sample_rate, int *channels, int *frame_size, int *bitrate);
#endif
/* fast header check for resync */ /* fast header check for resync */
static inline int ff_mpa_check_header(uint32_t header){ static inline int ff_mpa_check_header(uint32_t header){