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cosmetics: indentation after last commit

Originally committed as revision 11421 to svn://svn.ffmpeg.org/ffmpeg/trunk
tags/v0.5
Justin Ruggles 18 years ago
parent
commit
1d8cfa3168
1 changed files with 34 additions and 34 deletions
  1. +34
    -34
      libavcodec/ac3_parser.c

+ 34
- 34
libavcodec/ac3_parser.c View File

@@ -54,36 +54,36 @@ int ff_ac3_parse_header(const uint8_t buf[7], AC3HeaderInfo *hdr)
return AC3_PARSE_ERROR_BSID; return AC3_PARSE_ERROR_BSID;


if(hdr->bitstream_id <= 10) { if(hdr->bitstream_id <= 10) {
/* Normal AC-3 */
hdr->crc1 = get_bits(&gbc, 16);
hdr->sr_code = get_bits(&gbc, 2);
if(hdr->sr_code == 3)
return AC3_PARSE_ERROR_SAMPLE_RATE;

frame_size_code = get_bits(&gbc, 6);
if(frame_size_code > 37)
return AC3_PARSE_ERROR_FRAME_SIZE;

skip_bits(&gbc, 5); // skip bsid, already got it

skip_bits(&gbc, 3); // skip bitstream mode
hdr->channel_mode = get_bits(&gbc, 3);
if((hdr->channel_mode & 1) && hdr->channel_mode != AC3_CHMODE_MONO) {
skip_bits(&gbc, 2); // skip center mix level
}
if(hdr->channel_mode & 4) {
skip_bits(&gbc, 2); // skip surround mix level
}
if(hdr->channel_mode == AC3_CHMODE_STEREO) {
skip_bits(&gbc, 2); // skip dolby surround mode
}
hdr->lfe_on = get_bits1(&gbc);
/* Normal AC-3 */
hdr->crc1 = get_bits(&gbc, 16);
hdr->sr_code = get_bits(&gbc, 2);
if(hdr->sr_code == 3)
return AC3_PARSE_ERROR_SAMPLE_RATE;

frame_size_code = get_bits(&gbc, 6);
if(frame_size_code > 37)
return AC3_PARSE_ERROR_FRAME_SIZE;

skip_bits(&gbc, 5); // skip bsid, already got it


hdr->sr_shift = FFMAX(hdr->bitstream_id, 8) - 8;
hdr->sample_rate = ff_ac3_sample_rate_tab[hdr->sr_code] >> hdr->sr_shift;
hdr->bit_rate = (ff_ac3_bitrate_tab[frame_size_code>>1] * 1000) >> hdr->sr_shift;
hdr->channels = ff_ac3_channels_tab[hdr->channel_mode] + hdr->lfe_on;
hdr->frame_size = ff_ac3_frame_size_tab[frame_size_code][hdr->sr_code] * 2;
skip_bits(&gbc, 3); // skip bitstream mode
hdr->channel_mode = get_bits(&gbc, 3);
if((hdr->channel_mode & 1) && hdr->channel_mode != AC3_CHMODE_MONO) {
skip_bits(&gbc, 2); // skip center mix level
}
if(hdr->channel_mode & 4) {
skip_bits(&gbc, 2); // skip surround mix level
}
if(hdr->channel_mode == AC3_CHMODE_STEREO) {
skip_bits(&gbc, 2); // skip dolby surround mode
}
hdr->lfe_on = get_bits1(&gbc);

hdr->sr_shift = FFMAX(hdr->bitstream_id, 8) - 8;
hdr->sample_rate = ff_ac3_sample_rate_tab[hdr->sr_code] >> hdr->sr_shift;
hdr->bit_rate = (ff_ac3_bitrate_tab[frame_size_code>>1] * 1000) >> hdr->sr_shift;
hdr->channels = ff_ac3_channels_tab[hdr->channel_mode] + hdr->lfe_on;
hdr->frame_size = ff_ac3_frame_size_tab[frame_size_code][hdr->sr_code] * 2;
} else { } else {
/* Enhanced AC-3 */ /* Enhanced AC-3 */
hdr->crc1 = 0; hdr->crc1 = 0;
@@ -130,11 +130,11 @@ static int ac3_sync(const uint8_t *buf, int *channels, int *sample_rate,
if(err < 0) if(err < 0)
return 0; return 0;


*sample_rate = hdr.sample_rate;
*bit_rate = hdr.bit_rate;
*channels = hdr.channels;
*samples = AC3_FRAME_SIZE;
return hdr.frame_size;
*sample_rate = hdr.sample_rate;
*bit_rate = hdr.bit_rate;
*channels = hdr.channels;
*samples = AC3_FRAME_SIZE;
return hdr.frame_size;
} }


static int ac3_parse_init(AVCodecParserContext *s1) static int ac3_parse_init(AVCodecParserContext *s1)


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