1 files changed, 31 insertions, 31 deletions

diff --git a/libao2/ao_sgi.c b/libao2/ao_sgi.c
index 46b79c1e2e..9853b7e12d 100644
--- a/libao2/ao_sgi.c
+++ b/libao2/ao_sgi.c
@@ -32,7 +32,7 @@
 #include "help_mp.h"
 #include "libaf/af_format.h"
 
-static const ao_info_t info = 
+static const ao_info_t info =
 {
 	"sgi audio output",
 	"sgi",
@@ -116,9 +116,9 @@ static int fmt2sgial(int *format, int *width) {
 
 // to set/get/query special features/parameters
 static int control(int cmd, void *arg){
-  
+
   mp_msg(MSGT_AO, MSGL_INFO, MSGTR_AO_SGI_INFO);
-  
+
   switch(cmd) {
   case AOCONTROL_QUERY_FORMAT:
     /* Do not reject any format: return the closest matching
@@ -139,9 +139,9 @@ static int init(int rate, int channels, int format, int flags) {
   smpfmt = fmt2sgial(&format, &smpwidth);
 
   mp_msg(MSGT_AO, MSGL_INFO, MSGTR_AO_SGI_InitInfo, rate, (channels > 1) ? "Stereo" : "Mono", af_fmt2str_short(format));
-  
+
   { /* from /usr/share/src/dmedia/audio/setrate.c */
-  
+
     double frate, realrate;
     ALpv x[2];
 
@@ -152,9 +152,9 @@ static int init(int rate, int channels, int format, int flags) {
 	return 0;
       }
     }
-    
+
     frate = rate;
-   
+
     x[0].param = AL_RATE;
     x[0].value.ll = alDoubleToFixed(rate);
     x[1].param = AL_MASTER_CLOCK;
@@ -163,7 +163,7 @@ static int init(int rate, int channels, int format, int flags) {
     if (alSetParams(rv,x, 2)<0) {
       mp_msg(MSGT_AO, MSGL_WARN, MSGTR_AO_SGI_CantSetParms_Samplerate, alGetErrorString(oserror()));
     }
-    
+
     if (x[0].sizeOut < 0) {
       mp_msg(MSGT_AO, MSGL_WARN, MSGTR_AO_SGI_CantSetAlRate);
     }
@@ -171,14 +171,14 @@ static int init(int rate, int channels, int format, int flags) {
     if (alGetParams(rv,x, 1)<0) {
       mp_msg(MSGT_AO, MSGL_WARN, MSGTR_AO_SGI_CantGetParms, alGetErrorString(oserror()));
     }
-    
+
     realrate = alFixedToDouble(x[0].value.ll);
     if (frate != realrate) {
       mp_msg(MSGT_AO, MSGL_INFO, MSGTR_AO_SGI_SampleRateInfo, realrate, frate);
-    } 
+    }
     sample_rate = (int)realrate;
   }
-  
+
   bytes_per_frame = channels * smpwidth;
 
   ao_data.samplerate = sample_rate;
@@ -187,14 +187,14 @@ static int init(int rate, int channels, int format, int flags) {
   ao_data.bps = sample_rate * bytes_per_frame;
   ao_data.buffersize=131072;
   ao_data.outburst = ao_data.buffersize/16;
-  
+
   ao_config = alNewConfig();
-  
+
   if (!ao_config) {
     mp_msg(MSGT_AO, MSGL_ERR, MSGTR_AO_SGI_InitConfigError, alGetErrorString(oserror()));
     return 0;
   }
-  
+
   if(alSetChannels(ao_config, channels) < 0 ||
      alSetWidth(ao_config, smpwidth) < 0 ||
      alSetSampFmt(ao_config, smpfmt) < 0 ||
@@ -203,17 +203,17 @@ static int init(int rate, int channels, int format, int flags) {
     mp_msg(MSGT_AO, MSGL_ERR, MSGTR_AO_SGI_InitConfigError, alGetErrorString(oserror()));
     return 0;
   }
-  
+
   ao_port = alOpenPort("mplayer", "w", ao_config);
-  
+
   if (!ao_port) {
     mp_msg(MSGT_AO, MSGL_ERR, MSGTR_AO_SGI_InitOpenAudioFailed, alGetErrorString(oserror()));
     return 0;
   }
-  
+
   // printf("ao_sgi, init: port %d config %d\n", ao_port, ao_config);
   queue_size = alGetQueueSize(ao_config);
-  return 1;  
+  return 1;
 
 }
 
@@ -231,26 +231,26 @@ static void uninit(int immed) {
 
   if (ao_port) {
     if (!immed)
-    while(alGetFilled(ao_port) > 0) sginap(1);  
+    while(alGetFilled(ao_port) > 0) sginap(1);
     alClosePort(ao_port);
     ao_port = NULL;
   }
-	
+
 }
 
 // stop playing and empty buffers (for seeking/pause)
 static void reset(void) {
-  
+
   mp_msg(MSGT_AO, MSGL_INFO, MSGTR_AO_SGI_Reset);
-  
+
   alDiscardFrames(ao_port, queue_size);
 }
 
 // stop playing, keep buffers (for pause)
 static void audio_pause(void) {
-    
+
   mp_msg(MSGT_AO, MSGL_INFO, MSGTR_AO_SGI_PauseInfo);
-    
+
 }
 
 // resume playing, after audio_pause()
@@ -262,12 +262,12 @@ static void audio_resume(void) {
 
 // return: how many bytes can be played without blocking
 static int get_space(void) {
-  
+
   // printf("ao_sgi, get_space: (ao_outburst %d)\n", ao_data.outburst);
   // printf("ao_sgi, get_space: alGetFillable [%d] \n", alGetFillable(ao_port));
-  
+
   return alGetFillable(ao_port) * bytes_per_frame;
-    
+
 }
 
 
@@ -275,7 +275,7 @@ static int get_space(void) {
 // it should round it down to outburst*n
 // return: number of bytes played
 static int play(void* data, int len, int flags) {
-    
+
   /* Always process data in quadword-aligned chunks (64-bits). */
   const int plen = len / (sizeof(uint64_t) * bytes_per_frame);
   const int framecount = plen * sizeof(uint64_t);
@@ -294,14 +294,14 @@ static int play(void* data, int len, int flags) {
   alWriteFrames(ao_port, data, framecount);
 
   return framecount * bytes_per_frame;
-  
+
 }
 
 // return: delay in seconds between first and last sample in buffer
 static float get_delay(void){
-  
+
   // printf("ao_sgi, get_delay: (ao_buffersize %d)\n", ao_buffersize);
-  
+
   // return  (float)queue_size/((float)sample_rate);
   const int outstanding = alGetFilled(ao_port);
   return (float)((outstanding < 0) ? queue_size : outstanding) /