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Fixed sig 11 caused by resampling plugin, some cosmetic changes and speed improvements

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4375 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
anders 2002-01-27 10:41:43 +00:00
parent 3764d12de6
commit c045148761
3 changed files with 10 additions and 12 deletions
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2
libao2/ao_plugin.c
View File

@ -159,7 +159,7 @@ static int init(int rate,int channels,int format,int flags){
if(!ok) return 0;
// Allocate output buffer */
// Allocate output buffer
if(ao_plugin_local_data.buf)
free(ao_plugin_local_data.buf);
ao_plugin_local_data.buf=malloc(MAX_OUTBURST);

16
libao2/pl_delay.c
View File

@ -101,18 +101,16 @@ static void reset(){
// processes 'ao_plugin_data.len' bytes of 'data'
// called for every block of data
static int play(){
int i=0;
int j=0;
int k=0;
// Copy end of prev block to begining of buffer
for(i=0;i<ao_plugin_cfg.pl_delay_len;i++,j++)
((char*)pl_delay.data)[j]=((char*)pl_delay.delay)[i];
memcpy(pl_delay.data,pl_delay.delay,ao_plugin_cfg.pl_delay_len);
// Copy current block except end
for(i=0;i<ao_plugin_data.len-ao_plugin_cfg.pl_delay_len;i++,j++,k++)
((char*)pl_delay.data)[j]=((char*)ao_plugin_data.data)[k];
memcpy(pl_delay.data+ao_plugin_cfg.pl_delay_len,
ao_plugin_data.data,
ao_plugin_data.len-ao_plugin_cfg.pl_delay_len);
// Save away end of current block for next call
for(i=0;i<ao_plugin_cfg.pl_delay_len;i++,k++)
((char*)pl_delay.delay)[i]=((char*)ao_plugin_data.data)[k];
memcpy(pl_delay.delay,
ao_plugin_data.data+ao_plugin_data.len-ao_plugin_cfg.pl_delay_len,
ao_plugin_cfg.pl_delay_len);
// Set output data block
ao_plugin_data.data=pl_delay.data;
return 1;

4
libao2/pl_resample.c
View File

@ -91,8 +91,8 @@ static int control(int cmd,int arg){
if(!pl_resample.data)
return CONTROL_ERROR;
ao_plugin_data.len = (int)((double)ao_plugin_data.len *
((double)pl_resample.up)/
((double)pl_resample.dn));
((double)pl_resample.dn)/
((double)pl_resample.up));
return CONTROL_OK;
}
return -1;