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vorbis_parser: add an AV prefix to VorbisParseContext

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This is done in preparation for making it public.
This commit is contained in:
Anton Khirnov 2014-10-29 14:33:32 +01:00
parent 874792641e
commit 6896f95b24
4 changed files with 14 additions and 14 deletions
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2
libavcodec/libvorbis.c
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@ -58,7 +58,7 @@ typedef struct LibvorbisContext {
vorbis_comment vc; /**< VorbisComment info */
ogg_packet op; /**< ogg packet */
double iblock; /**< impulse block bias option */
VorbisParseContext vp; /**< parse context to get durations */
AVVorbisParseContext vp; /**< parse context to get durations */
AudioFrameQueue afq; /**< frame queue for timestamps */
} LibvorbisContext;

14
libavcodec/vorbis_parser.c
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@ -38,7 +38,7 @@ static const AVClass vorbis_parser_class = {
.version = LIBAVUTIL_VERSION_INT,
};
static int parse_id_header(VorbisParseContext *s,
static int parse_id_header(AVVorbisParseContext *s,
const uint8_t *buf, int buf_size)
{
/* Id header should be 30 bytes */
@ -70,7 +70,7 @@ static int parse_id_header(VorbisParseContext *s,
return 0;
}
static int parse_setup_header(VorbisParseContext *s,
static int parse_setup_header(AVVorbisParseContext *s,
const uint8_t *buf, int buf_size)
{
GetBitContext gb, gb0;
@ -181,7 +181,7 @@ bad_header:
return ret;
}
int avpriv_vorbis_parse_extradata(AVCodecContext *avctx, VorbisParseContext *s)
int avpriv_vorbis_parse_extradata(AVCodecContext *avctx, AVVorbisParseContext *s)
{
uint8_t *header_start[3];
int header_len[3];
@ -209,7 +209,7 @@ int avpriv_vorbis_parse_extradata(AVCodecContext *avctx, VorbisParseContext *s)
return 0;
}
int avpriv_vorbis_parse_frame(VorbisParseContext *s, const uint8_t *buf,
int avpriv_vorbis_parse_frame(AVVorbisParseContext *s, const uint8_t *buf,
int buf_size)
{
int duration = 0;
@ -242,7 +242,7 @@ int avpriv_vorbis_parse_frame(VorbisParseContext *s, const uint8_t *buf,
return duration;
}
void avpriv_vorbis_parse_reset(VorbisParseContext *s)
void avpriv_vorbis_parse_reset(AVVorbisParseContext *s)
{
if (s->valid_extradata)
s->previous_blocksize = s->mode_blocksize[0];
@ -253,7 +253,7 @@ static int vorbis_parse(AVCodecParserContext *s1, AVCodecContext *avctx,
const uint8_t **poutbuf, int *poutbuf_size,
const uint8_t *buf, int buf_size)
{
VorbisParseContext *s = s1->priv_data;
AVVorbisParseContext *s = s1->priv_data;
int duration;
if (!s->extradata_parsed && avctx->extradata && avctx->extradata_size)
@ -273,7 +273,7 @@ end:
AVCodecParser ff_vorbis_parser = {
.codec_ids = { AV_CODEC_ID_VORBIS },
.priv_data_size = sizeof(VorbisParseContext),
.priv_data_size = sizeof(AVVorbisParseContext),
.parser_parse = vorbis_parse,
};
#endif /* CONFIG_VORBIS_PARSER */

10
libavcodec/vorbis_parser.h
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@ -30,7 +30,7 @@
#include "avcodec.h"
typedef struct VorbisParseContext {
typedef struct AVVorbisParseContext {
const AVClass *class;
int extradata_parsed; ///< we have attempted to parse extradata
int valid_extradata; ///< extradata is valid, so we can calculate duration
@ -40,7 +40,7 @@ typedef struct VorbisParseContext {
int mode_count; ///< number of modes
int mode_mask; ///< bitmask used to get the mode in each packet
int prev_mask; ///< bitmask used to get the previous mode flag in each packet
} VorbisParseContext;
} AVVorbisParseContext;
/**
* Initialize the Vorbis parser using headers in the extradata.
@ -48,7 +48,7 @@ typedef struct VorbisParseContext {
* @param avctx codec context
* @param s Vorbis parser context
*/
int avpriv_vorbis_parse_extradata(AVCodecContext *avctx, VorbisParseContext *s);
int avpriv_vorbis_parse_extradata(AVCodecContext *avctx, AVVorbisParseContext *s);
/**
* Get the duration for a Vorbis packet.
@ -60,9 +60,9 @@ int avpriv_vorbis_parse_extradata(AVCodecContext *avctx, VorbisParseContext *s);
* @param buf buffer containing a Vorbis frame
* @param buf_size size of the buffer
*/
int avpriv_vorbis_parse_frame(VorbisParseContext *s, const uint8_t *buf,
int avpriv_vorbis_parse_frame(AVVorbisParseContext *s, const uint8_t *buf,
int buf_size);
void avpriv_vorbis_parse_reset(VorbisParseContext *s);
void avpriv_vorbis_parse_reset(AVVorbisParseContext *s);
#endif /* AVCODEC_VORBIS_PARSER_H */

2
libavformat/oggparsevorbis.c
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@ -208,7 +208,7 @@ int ff_vorbis_comment(AVFormatContext *as, AVDictionary **m,
struct oggvorbis_private {
unsigned int len[3];
unsigned char *packet[3];
VorbisParseContext vp;
AVVorbisParseContext vp;
int64_t final_pts;
int final_duration;
};