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Fix for audio filters on big endian cpus. It's working now on Solaris SPARC & 

x86


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7720 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
jkeil 2002-10-12 20:02:01 +00:00
parent 6e1a20c121
commit e567bb25ae
3 changed files with 25 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
libaf/af_format.c
View File

@ -28,6 +28,12 @@
#define LE (1<<2) // Little Endian
#define END_MASK (1<<2)
#if WORDS_BIGENDIAN // native endian of cpu
#define NE BE
#else
#define NE LE
#endif
// Signed
#define US (0<<3) // Un Signed
#define SI (1<<3) // SIgned
@ -128,8 +134,8 @@ static af_data_t* play(struct af_instance_s* af, af_data_t* data)
la = l->audio;
// Change to little endian
if((cf&END_MASK)!=LE){
// Change to cpu native endian
if((cf&END_MASK)!=NE){
switch(cf&NBITS_MASK){
case(B16):{
register uint16_t s;
@ -150,6 +156,7 @@ static af_data_t* play(struct af_instance_s* af, af_data_t* data)
break;
}
}
// Change signed/unsigned
if((cf&SIGN_MASK) != (lf&SIGN_MASK)){
switch((cf&NBITS_MASK)){
@ -234,8 +241,9 @@ static af_data_t* play(struct af_instance_s* af, af_data_t* data)
break;
}
}
// Switch to the correct endainess (again the problem with sun?)
if((lf&END_MASK)!=LE){
// Switch from cpu native endian to the correct endianess
if((lf&END_MASK)!=NE){
switch(lf&NBITS_MASK){
case(B16):{
register uint16_t s;

4
libaf/af_resample.c
View File

@ -212,11 +212,11 @@ static int control(struct af_instance_s* af, int cmd, void* arg)
// Set parameters
af->data->nch = n->nch;
af->data->format = AFMT_S16_LE;
af->data->format = AFMT_S16_NE;
af->data->bps = 2;
if(af->data->format != n->format || af->data->bps != n->bps)
rv = AF_FALSE;
n->format = AFMT_S16_LE;
n->format = AFMT_S16_NE;
n->bps = 2;
// Calculate up and down sampling factors

11
libao2/afmt.h
View File

@ -36,3 +36,14 @@
# define AFMT_S32_BE 0x00002000
#endif
/* native endian formats */
#ifndef AFMT_S16_NE
# if WORDS_BIGENDIAN
# define AFMT_S16_NE AFMT_S16_BE
# define AFMT_S32_NE AFMT_S32_BE
# else
# define AFMT_S16_NE AFMT_S16_LE
# define AFMT_S32_NE AFMT_S32_LE
# endif
#endif