RepoMirrors
/
mpv
mirror of https://github.com/mpv-player/mpv
1
0
Fork 0
Code Issues Releases Wiki Activity

Simplify: use AV_RL32/AV_RB32 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28139 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2008-12-13 09:53:08 +00:00
parent 80530d6210
commit 5aad4a9721
1 changed files with 11 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
libmpdemux/demux_vqf.c
View File

@ -3,6 +3,7 @@
#include <stdlib.h>
#include <stdio.h>
#include "libavutil/common.h"
#include "libavutil/intreadwrite.h"
#include "mpbswap.h"
#include "stream/stream.h"
@ -50,19 +51,19 @@ static demuxer_t* demux_open_vqf(demuxer_t* demuxer) {
unsigned chunk_size;
hi->size=chunk_size=stream_read_dword(s); /* include itself */
stream_read(s,chunk_id,4);
if(*((uint32_t *)&chunk_id[0])==mmioFOURCC('C','O','M','M'))
if(AV_RL32(chunk_id)==mmioFOURCC('C','O','M','M'))
{
char buf[chunk_size-8];
unsigned i,subchunk_size;
if(stream_read(s,buf,chunk_size-8)!=chunk_size-8) return NULL;
i=0;
subchunk_size=be2me_32(*((uint32_t *)&buf[0]));
hi->channelMode=be2me_32(*((uint32_t *)&buf[4]));
subchunk_size = AV_RB32(buf);
hi->channelMode = AV_RB32(buf + 4);
w->nChannels=sh_audio->channels=hi->channelMode+1; /*0-mono;1-stereo*/
hi->bitRate=be2me_32(*((uint32_t *)&buf[8]));
hi->bitRate = AV_RB32(buf + 8);
sh_audio->i_bps=hi->bitRate*1000/8; /* bitrate kbit/s */
w->nAvgBytesPerSec = sh_audio->i_bps;
hi->samplingRate=be2me_32(*((uint32_t *)&buf[12]));
hi->samplingRate = AV_RB32(buf + 12);
switch(hi->samplingRate){
case 44:
w->nSamplesPerSec=44100;
@ -78,7 +79,7 @@ static demuxer_t* demux_open_vqf(demuxer_t* demuxer) {
break;
}
sh_audio->samplerate=w->nSamplesPerSec;
hi->securityLevel=be2me_32(*((uint32_t *)&buf[16]));
hi->securityLevel = AV_RB32(buf + 16);
w->nBlockAlign = 0;
sh_audio->samplesize = 4;
w->wBitsPerSample = 8*sh_audio->samplesize;
@ -88,11 +89,11 @@ static demuxer_t* demux_open_vqf(demuxer_t* demuxer) {
{
unsigned slen,sid;
char sdata[chunk_size];
sid=*((uint32_t *)&buf[i]); i+=4;
slen=be2me_32(*((uint32_t *)&buf[i])); i+=4;
sid = AV_RL32(buf + i); i+=4;
slen = AV_RB32(buf + i); i+=4;
if(sid==mmioFOURCC('D','S','I','Z'))
{
hi->Dsiz=be2me_32(*((uint32_t *)&buf[i]));
hi->Dsiz=AV_RB32(buf + i);
continue; /* describes the same info as size of DATA chunk */
}
memcpy(sdata,&buf[i],slen); sdata[slen]=0; i+=slen;
@ -138,7 +139,7 @@ static demuxer_t* demux_open_vqf(demuxer_t* demuxer) {
}
}
else
if(*((uint32_t *)&chunk_id[0])==mmioFOURCC('D','A','T','A'))
if(AV_RL32(chunk_id)==mmioFOURCC('D','A','T','A'))
{
demuxer->movi_start=stream_tell(s);
demuxer->movi_end=demuxer->movi_start+chunk_size-8;