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authordiego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2>2004-07-30 20:19:23 +0000
committerdiego <diego@b3059339-0415-0410-9bf9-f77b7e298cf2>2004-07-30 20:19:23 +0000
commitf4a8670d96e90fc24749ff2a88173cd16f1f945b (patch)
treed2627cc2123cf9d1847bc04339bff2e6e271a2b7 /TOOLS/audio-select.c
parent4deb67c3faeab4dbc063e5442c6d41df78c5de81 (diff)
downloadmpv-f4a8670d96e90fc24749ff2a88173cd16f1f945b.tar.bz2
mpv-f4a8670d96e90fc24749ff2a88173cd16f1f945b.tar.xz
Removed long obsolete files.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@12921 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'TOOLS/audio-select.c')
-rw-r--r--TOOLS/audio-select.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/TOOLS/audio-select.c b/TOOLS/audio-select.c
deleted file mode 100644
index 872245b5ef..0000000000
--- a/TOOLS/audio-select.c
+++ /dev/null
@@ -1,73 +0,0 @@
-// This small util discovers your audio driver's behaviour
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <sys/soundcard.h>
-
-#include <sys/time.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#define OUTBURST 128
-
-// Returns current time in microseconds
-unsigned int GetTimer(){
- struct timeval tv;
- struct timezone tz;
-// float s;
- gettimeofday(&tv,&tz);
-// s=tv.tv_usec;s*=0.000001;s+=tv.tv_sec;
- return (tv.tv_sec*1000000+tv.tv_usec);
-}
-
-static unsigned char a_buffer[OUTBURST];
-
-int main(){
- int audio_buffer_size;
- int r;
- int xxx=1024;
- int audio_fd;
- char *dsp="/dev/dsp";
- unsigned int t1,t2,t3;
-
- audio_fd=open(dsp, O_WRONLY);
- if(audio_fd<0){
- printf("Can't open audio device %s\n",dsp);
- return 1;
- }
-
- r=AFMT_S16_LE;ioctl (audio_fd, SNDCTL_DSP_SETFMT, &r);
- r=1; ioctl (audio_fd, SNDCTL_DSP_STEREO, &r);
- r=44100; if(ioctl (audio_fd, SNDCTL_DSP_SPEED, &r)==-1)
- printf("audio_setup: your card doesn't support %d Hz samplerate\n",r);
-
- t3=t1=GetTimer();
-
-while(xxx>0){
- audio_buffer_size=0;
- while(audio_buffer_size<0x100000){
- fd_set rfds;
- struct timeval tv;
- FD_ZERO(&rfds); FD_SET(audio_fd,&rfds);
- tv.tv_sec=0; tv.tv_usec = 0;
- if(!select(audio_fd+1, NULL, &rfds, NULL, &tv)) break;
- r=write(audio_fd,a_buffer,OUTBURST);
- if(r<0) printf("Error writting to device\n"); else
- if(r==0) printf("EOF writting to device???\n"); else
- audio_buffer_size+=r;
- }
- t2=GetTimer();
- if(audio_buffer_size>0){
- printf("%6d bytes written in %5d us (wait %5d us)\n",audio_buffer_size,t2-t1,t1-t3);
- --xxx;
- t3=t2;
- }
- t1=t2;
-}
-
-close(audio_fd);
-
-return 0;
-}
-