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Code Issues Releases Activity

Use proper bytestream functions

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Originally committed as revision 9580 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2007-07-10 17:50:44 +00:00
parent 99439cb72c
commit f79488d426
1 changed files with 11 additions and 10 deletions
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21
libavcodec/alac.c
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@ -55,6 +55,7 @@
#include "avcodec.h"
#include "bitstream.h"
#include "bytestream.h"
#define ALAC_EXTRADATA_SIZE 36
#define MAX_CHANNELS 2
@ -116,22 +117,22 @@ static int alac_set_info(ALACContext *alac)
av_log(alac->avctx, AV_LOG_ERROR, "setinfo_max_samples_per_frame too large\n");
return -1;
}
alac->setinfo_max_samples_per_frame = AV_RB32(ptr); /* buffer size / 2 ? */
ptr += 4;
/* buffer size / 2 ? */
alac->setinfo_max_samples_per_frame = bytestream_get_be32(&ptr);
alac->setinfo_7a = *ptr++;
alac->setinfo_sample_size = *ptr++;
alac->setinfo_rice_historymult = *ptr++;
alac->setinfo_rice_initialhistory = *ptr++;
alac->setinfo_rice_kmodifier = *ptr++;
alac->setinfo_7f = *ptr++; // channels?
alac->setinfo_80 = AV_RB16(ptr);
ptr += 2;
alac->setinfo_82 = AV_RB32(ptr); // max coded frame size
ptr += 4;
alac->setinfo_86 = AV_RB32(ptr); // bitrate ?
ptr += 4;
alac->setinfo_8a_rate = AV_RB32(ptr); // samplerate
ptr += 4;
alac->setinfo_80 = bytestream_get_be16(&ptr);
/* max coded frame size */
alac->setinfo_82 = bytestream_get_be32(&ptr);
/* bitrate ? */
alac->setinfo_86 = bytestream_get_be32(&ptr);
/* samplerate */
alac->setinfo_8a_rate = bytestream_get_be32(&ptr);
allocate_buffers(alac);