linux-dvb-apps.git - linux-dvb-apps Debian packaging

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author	Jonathan McCrohan <jmccrohan@gmail.com>	2013-09-19 00:41:48 +0100
committer	Jonathan McCrohan <jmccrohan@gmail.com>	2013-09-19 01:05:23 +0100
commit	be989c4aaf0cd735442c461c4c8e7039b3102f2d (patch)
tree	e4748c13a533f74497988c54e47c7ed07cf4d79e /util/scan/dvb-t/uk-TunbridgeWells
parent	7c3d4626d64b5b2f05b11eb5daca6a927cab180a (diff)
download	linux-dvb-apps-be989c4aaf0cd735442c461c4c8e7039b3102f2d.tar.gz

d/patches/: Add 02_dtv-scan-tables.patch to remove scan tables from dvb-apps package

Diffstat (limited to '')

0 files changed, 0 insertions, 0 deletions

/* * test_audio.c - Test program for new API * * Copyright (C) 2000 Ralph Metzler <ralph@convergence.de> * & Marcus Metzler <marcus@convergence.de> for convergence integrated media GmbH * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation; either version 2.1 * of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * */ #include <sys/ioctl.h> #include <stdio.h> #include <stdint.h> #include <sys/types.h> #include <sys/stat.h> #include <fcntl.h> #include <time.h> #include <unistd.h> #include <ost/dmx.h> #include <ost/frontend_old.h> #include <ost/sec.h> #include <ost/audio.h> #include <sys/poll.h> int audioStop(int fd) { int ans; if ((ans = ioctl(fd,AUDIO_STOP,0)) < 0) { perror("AUDIO STOP: "); return -1; } return 0; } int audioPlay(int fd) { int ans; if ((ans = ioctl(fd,AUDIO_PLAY)) < 0) { perror("AUDIO PLAY: "); return -1; } return 0; } int audioPause(int fd) { int ans; if ((ans = ioctl(fd,AUDIO_PAUSE)) < 0) { perror("AUDIO PAUSE: "); return -1; } return 0; } int audioContinue(int fd) { int ans; if ((ans = ioctl(fd,AUDIO_CONTINUE)) < 0) { perror("AUDIO CONTINUE: "); return -1; } return 0; } int audioSelectSource(int fd, audio_stream_source_t source) { int ans; if ((ans = ioctl(fd,AUDIO_SELECT_SOURCE, source)) < 0) { perror("AUDIO SELECT SOURCE: "); return -1; } return 0; } int audioSetMute(int fd, boolean state) { int ans; if ((ans = ioctl(fd,AUDIO_SET_MUTE, state)) < 0) { perror("AUDIO SET MUTE: "); return -1; } return 0; } int audioSetAVSync(int fd,boolean state) { int ans; if ((ans = ioctl(fd,AUDIO_SET_AV_SYNC, state)) < 0) { perror("AUDIO SET AV SYNC: "); return -1; } return 0; } int audioSetBypassMode(int fd,boolean mode) { int ans; if ((ans = ioctl(fd,AUDIO_SET_BYPASS_MODE, mode)) < 0) { printf("AUDIO SET BYPASS MODE not implemented?\n"); return -1; } return 0; } int audioChannelSelect(int fd, audio_channel_select_t select) { int ans; if ((ans = ioctl(fd,AUDIO_CHANNEL_SELECT, select)) < 0) { perror("AUDIO CHANNEL SELECT: "); return -1; } return 0; } int audioGetStatus(int fd) { struct audio_status stat; int ans; if ((ans = ioctl(fd,AUDIO_GET_STATUS, &stat)) < 0) { perror("AUDIO GET STATUS: "); return -1; } printf("Audio Status:\n"); printf(" Sync State : %s\n", (stat.AV_sync_state ? "SYNC" : "NO SYNC")); printf(" Mute State : %s\n", (stat.mute_state ? "muted" : "not muted")); printf(" Play State : "); switch ((int)stat.play_state){ case AUDIO_STOPPED: printf("STOPPED (%d)\n",stat.play_state); break; case AUDIO_PLAYING: printf("PLAYING (%d)\n",stat.play_state); break; case AUDIO_PAUSED: printf("PAUSED (%d)\n",stat.play_state); break; default: printf("unknown (%d)\n",stat.play_state); break; } printf(" Stream Source : "); switch((int)stat.stream_source){ case AUDIO_SOURCE_DEMUX: printf("DEMUX (%d)\n",stat.stream_source); break; case AUDIO_SOURCE_MEMORY: printf("MEMORY (%d)\n",stat.stream_source); break; default: printf("unknown (%d)\n",stat.stream_source); break; } printf(" Channel Select : "); switch((int)stat.channel_select){ case AUDIO_STEREO: printf("Stereo (%d)\n",stat.channel_select); break; case AUDIO_MONO_LEFT: printf("Mono left(%d)\n",stat.channel_select); break; case AUDIO_MONO_RIGHT: printf("Mono right (%d)\n",stat.channel_select); break; default: printf("unknown (%d)\n",stat.channel_select); break; } printf(" Bypass Mode : %s\n", (stat.bypass_mode ? "ON" : "OFF")); return 0; } #define BUFFY 100000 #define NFD 2 play_file_audio(int filefd, int fd) { char buf[BUFFY]; int count; int written; int ch; struct pollfd pfd[NFD]; int stopped = 0; boolean mute = false; boolean sync = false; pfd[0].fd = STDIN_FILENO; pfd[0].events = POLLIN; pfd[1].fd = fd; pfd[1].events = POLLOUT; while ( (count = read(filefd,buf,BUFFY)) >= 0 ){ written = 0; while(written < count){ if (poll(pfd,NFD,1)){ if (pfd[1].revents & POLLOUT){ written += write(fd,buf+written, count-written); } if (pfd[0].revents & POLLIN){ int c = getchar(); switch(c){ case 'z': audioPause(fd); printf("playback paused\n"); stopped = 1; break; case 's': audioStop(fd); printf("playback stopped\n"); stopped = 1; break; case 'c': audioContinue(fd); printf("playback continued\n"); stopped = 0; break; case 'p': audioPlay(fd); printf("playback started\n"); stopped = 0; break; case 'm': if (mute==false)mute=true; else mute=false; audioSetMute(fd,mute); printf("mute %d\n",mute); break; case 'a': if (sync==false)sync=true; else sync=false; audioSetAVSync(fd,sync); printf("AV sync %d\n",sync); stopped = 0; break; case 'q': audioContinue(fd); exit(0); break; } } } } } } main(int argc, char **argv) { int fd; int filefd; boolean mute = false; boolean sync = false; if (argc < 2) return -1; if ( (filefd = open(argv[1],O_RDONLY)) < 0){ perror("File open:"); return -1; } if ((fd = open("/dev/ost/audio",O_RDWR|O_NONBLOCK)) < 0){ perror("AUDIO DEVICE: "); return -1; } audioSetMute(fd,mute); audioSetBypassMode(fd,false); //audioContinue(fd); audioSelectSource(fd,AUDIO_SOURCE_MEMORY); audioPlay(fd); //sleep(4); //audioPause(fd); //sleep(3); //audioContinue(fd); //sleep(3); //audioStop(fd); //audioChannelSelect(fd,AUDIO_STEREO); //audioSetAVSync(fd,sync); audioGetStatus(fd); play_file_audio(filefd,fd); close(fd); return 0; }


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