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Move the ADTS header size to the parser's header file. 

Originally committed as revision 18814 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alex Converse 2009-05-13 14:11:11 +00:00
parent 171a353159
commit ee373ddffd
2 changed files with 5 additions and 5 deletions
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8
libavcodec/aac_parser.c
View File

@ -26,8 +26,6 @@
#include "get_bits.h"
#include "mpeg4audio.h"
#define AAC_HEADER_SIZE 7
int ff_aac_parse_header(GetBitContext *gbc, AACADTSHeaderInfo *hdr)
{
int size, rdb, ch, sr;
@ -56,7 +54,7 @@ int ff_aac_parse_header(GetBitContext *gbc, AACADTSHeaderInfo *hdr)
skip_bits1(gbc); /* copyright_identification_bit */
skip_bits1(gbc); /* copyright_identification_start */
size = get_bits(gbc, 13); /* aac_frame_length */
if(size < AAC_HEADER_SIZE)
if(size < AAC_ADTS_HEADER_SIZE)
return AAC_AC3_PARSE_ERROR_FRAME_SIZE;
skip_bits(gbc, 11); /* adts_buffer_fullness */
@ -86,7 +84,7 @@ static int aac_sync(uint64_t state, AACAC3ParseContext *hdr_info,
} tmp;
tmp.u64 = be2me_64(state);
init_get_bits(&bits, tmp.u8+8-AAC_HEADER_SIZE, AAC_HEADER_SIZE * 8);
init_get_bits(&bits, tmp.u8+8-AAC_ADTS_HEADER_SIZE, AAC_ADTS_HEADER_SIZE * 8);
if ((size = ff_aac_parse_header(&bits, &hdr)) < 0)
return 0;
@ -102,7 +100,7 @@ static int aac_sync(uint64_t state, AACAC3ParseContext *hdr_info,
static av_cold int aac_parse_init(AVCodecParserContext *s1)
{
AACAC3ParseContext *s = s1->priv_data;
s->header_size = AAC_HEADER_SIZE;
s->header_size = AAC_ADTS_HEADER_SIZE;
s->sync = aac_sync;
return 0;
}

2
libavcodec/aac_parser.h
View File

@ -27,6 +27,8 @@
#include "aac_ac3_parser.h"
#include "get_bits.h"
#define AAC_ADTS_HEADER_SIZE 7
typedef struct {
uint32_t sample_rate;
uint32_t samples;