From 6e40287e2f39a80fc72bd8d0fbc1a8334d688c2d Mon Sep 17 00:00:00 2001 From: etobi Date: Tue, 3 Sep 2013 09:48:38 +0200 Subject: Imported Upstream version 1.1.0 --- test/test_av.c | 574 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 574 insertions(+) create mode 100644 test/test_av.c (limited to 'test/test_av.c') diff --git a/test/test_av.c b/test/test_av.c new file mode 100644 index 0000000..5d77000 --- /dev/null +++ b/test/test_av.c @@ -0,0 +1,574 @@ +/* + * test_av.c - Test for audio and video MPEG decoder API. + * + * Copyright (C) 2000 - 2002 convergence GmbH + * Ralph Metzler + * Marcus Metzler + * + * 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 +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +int audioStop(int fd, char *arg) +{ + if (arg) + return -1; + if (ioctl(fd, AUDIO_STOP) == -1) + perror("AUDIO_STOP"); + return 0; +} + +int audioPlay(int fd, char *arg) +{ + if (arg) + return -1; + if (ioctl(fd, AUDIO_PLAY) == -1) + perror("AUDIO_PLAY"); + return 0; +} + +int audioPause(int fd, char *arg) +{ + if (arg) + return -1; + if (ioctl(fd, AUDIO_PAUSE) == -1) + perror("AUDIO_PAUSE"); + return 0; +} + + +int audioContinue(int fd, char *arg) +{ + if (arg) + return -1; + if (ioctl(fd, AUDIO_CONTINUE) == -1) + perror("AUDIO_CONTINUE"); + return 0; +} + +int audioSelectSource(int fd, char *arg) +{ + int source; + if (!arg) + return -1; + source = atoi(arg); + if (ioctl(fd, AUDIO_SELECT_SOURCE, source) == -1) + perror("AUDIO_SELECT_SOURCE"); + return 0; +} + +int audioSetMute(int fd, char *arg) +{ + int mute; + if (!arg) + return -1; + mute = atoi(arg); + if (ioctl(fd, AUDIO_SET_MUTE, mute) == -1) + perror("AUDIO_SET_MUTE"); + return 0; +} + +int audioSetAVSync(int fd, char *arg) +{ + int sync; + if (!arg) + return -1; + sync = atoi(arg); + if (ioctl(fd, AUDIO_SET_AV_SYNC, sync) == -1) + perror("AUDIO_SET_AV_SYNC"); + return 0; +} + +int audioSetBypassMode(int fd, char *arg) +{ + int byp; + if (!arg) + return -1; + byp = atoi(arg); + if (ioctl(fd, AUDIO_SET_BYPASS_MODE, byp) == -1) + perror("AUDIO_SET_BYPASS_MODE"); + return 0; +} + +int audioChannelSelect(int fd, char *arg) +{ + int chan; + if (!arg) + return -1; + chan = atoi(arg); + if (ioctl(fd, AUDIO_CHANNEL_SELECT, chan) == -1) + perror("AUDIO_CHANNEL_SELECT"); + return 0; +} + +int audioGetStatus(int fd, char *arg) +{ + struct audio_status stat; + + if (arg) + return -1; + if (ioctl(fd, AUDIO_GET_STATUS, &stat) == -1) { + perror("AUDIO_GET_STATUS"); + return 0; + } + + 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; + +} + +int videoStop(int fd, char *arg) +{ + if (arg) + return -1; + if (ioctl(fd, VIDEO_STOP) == -1) + perror("VIDEO_STOP"); + return 0; +} + +int videoPlay(int fd, char *arg) +{ + if (arg) + return -1; + if (ioctl(fd, VIDEO_PLAY) == -1) + perror("VIDEO_PLAY"); + return 0; +} + + +int videoFreeze(int fd, char *arg) +{ + if (arg) + return -1; + if (ioctl(fd, VIDEO_FREEZE) == -1) + perror("VIDEO_FREEZE"); + return 0; +} + + +int videoContinue(int fd, char *arg) +{ + if (arg) + return -1; + if (ioctl(fd, VIDEO_CONTINUE) == -1) + perror("VIDEO_CONTINUE"); + return 0; +} + +int videoFormat(int fd, char *arg) +{ + int format; + if (!arg) + return -1; + format = atoi(arg); + if (ioctl(fd, VIDEO_SET_FORMAT, format) == -1) + perror("VIDEO_SET_FORMAT"); + return 0; +} + +int videoDisplayFormat(int fd, char *arg) +{ + int format; + if (!arg) + return -1; + format = atoi(arg); + if (ioctl(fd, VIDEO_SET_DISPLAY_FORMAT, format) == -1) + perror("VIDEO_SET_DISPLAY_FORMAT"); + return 0; +} + +int videoSelectSource(int fd, char *arg) +{ + int source; + if (!arg) + return -1; + source = atoi(arg); + if (ioctl(fd, VIDEO_SELECT_SOURCE, source) == -1) + perror("VIDEO_SELECT_SOURCE"); + return 0; +} + + + +int videoSetBlank(int fd, char *arg) +{ + int blank; + if (!arg) + return -1; + blank = atoi(arg); + if (ioctl(fd, VIDEO_SET_BLANK, blank) == -1) + perror("VIDEO_SET_BLANK"); + return 0; +} + +int videoFastForward(int fd, char *arg) +{ + int frames; + if (!arg) + return -1; + frames = atoi(arg); + if (ioctl(fd, VIDEO_FAST_FORWARD, frames) == -1) + perror("VIDEO_FAST_FORWARD"); + return 0; +} + +int videoSlowMotion(int fd, char *arg) +{ + int frames; + if (!arg) + return -1; + frames = atoi(arg); + if (ioctl(fd, VIDEO_SLOWMOTION, frames) == -1) + perror("VIDEO_SLOWMOTION"); + return 0; +} + +int videoGetStatus(int fd, char *arg) +{ + struct video_status stat; + + if (arg) + return -1; + if (ioctl(fd, VIDEO_GET_STATUS, &stat) == -1){ + perror("VIDEO_GET_STATUS"); + return 0; + } + + printf("Video Status:\n"); + printf(" Blank State : %s\n", + (stat.video_blank ? "BLANK" : "STILL")); + printf(" Play State : "); + switch ((int)stat.play_state){ + case VIDEO_STOPPED: + printf("STOPPED (%d)\n",stat.play_state); + break; + case VIDEO_PLAYING: + printf("PLAYING (%d)\n",stat.play_state); + break; + case VIDEO_FREEZED: + printf("FREEZED (%d)\n",stat.play_state); + break; + default: + printf("unknown (%d)\n",stat.play_state); + break; + } + + printf(" Stream Source : "); + switch((int)stat.stream_source){ + case VIDEO_SOURCE_DEMUX: + printf("DEMUX (%d)\n",stat.stream_source); + break; + case VIDEO_SOURCE_MEMORY: + printf("MEMORY (%d)\n",stat.stream_source); + break; + default: + printf("unknown (%d)\n",stat.stream_source); + break; + } + + printf(" Format (Aspect Ratio): "); + switch((int)stat.video_format){ + case VIDEO_FORMAT_4_3: + printf("4:3 (%d)\n",stat.video_format); + break; + case VIDEO_FORMAT_16_9: + printf("16:9 (%d)\n",stat.video_format); + break; + case VIDEO_FORMAT_221_1: + printf("2.21:1 (%d)\n",stat.video_format); + break; + default: + printf("unknown (%d)\n",stat.video_format); + break; + } + + printf(" Display Format : "); + switch((int)stat.display_format){ + case VIDEO_PAN_SCAN: + printf("Pan&Scan (%d)\n",stat.display_format); + break; + case VIDEO_LETTER_BOX: + printf("Letterbox (%d)\n",stat.display_format); + break; + case VIDEO_CENTER_CUT_OUT: + printf("Center cutout (%d)\n",stat.display_format); + break; + default: + printf("unknown (%d)\n",stat.display_format); + break; + } + return 0; +} + +int videoGetSize(int fd, char *arg) +{ + video_size_t size; + + if (arg) + return -1; + if (ioctl(fd, VIDEO_GET_SIZE, &size) == -1){ + perror("VIDEO_GET_SIZE"); + return 0; + } + + printf("Video Size: %ux%u ", size.w, size.h); + switch (size.aspect_ratio) { + case VIDEO_FORMAT_4_3: + printf("4:3 (%d)\n", size.aspect_ratio); + break; + case VIDEO_FORMAT_16_9: + printf("16:9 (%d)\n", size.aspect_ratio); + break; + case VIDEO_FORMAT_221_1: + printf("2.21:1 (%d)\n", size.aspect_ratio); + break; + default: + printf("unknown aspect ratio (%d)\n", size.aspect_ratio); + break; + } + return 0; +} + +int videoStillPicture(int fd, char *arg) +{ + int sifd; + struct stat st; + struct video_still_picture sp; + + if (!arg) + return -1; + sifd = open(arg, O_RDONLY); + if (sifd == -1) { + perror("open stillimage file"); + printf("(%s)\n", arg); + return 0; + } + fstat(sifd, &st); + + sp.iFrame = (char *) malloc(st.st_size); + sp.size = st.st_size; + printf("I-frame size: %d\n", sp.size); + + if(!sp.iFrame) { + printf("No memory for I-Frame\n"); + return 0; + } + + printf("read: %d bytes\n",read(sifd,sp.iFrame,sp.size)); + if (ioctl(fd, VIDEO_STILLPICTURE, &sp) == -1) + perror("VIDEO_STILLPICTURE"); + return 0; +} + +typedef int (* cmd_func_t)(int fd, char *args); +typedef struct { + char *cmd; + char *param_help; + cmd_func_t cmd_func; +} cmd_t; +cmd_t audio_cmds[] = +{ + { "stop", "", audioStop }, + { "play", "", audioPlay }, + { "pause", "", audioPause }, + { "continue", "", audioContinue }, + { "source", "n: 0 demux, 1 memory", audioSelectSource }, + { "mute", "n: 0 unmute, 1 mute", audioSetMute }, + { "avsync", "n: 0 unsync, 1 sync", audioSetAVSync }, + { "bypass", "n: 0 normal, 1 bypass", audioSetBypassMode }, + { "channel", "n: 0 stereo, 1 left, 2 right", audioChannelSelect }, + { "status", "", audioGetStatus }, + { NULL, NULL, NULL } +}; +cmd_t video_cmds[] = +{ + { "stop", "", videoStop }, + { "play", "", videoPlay }, + { "freeze", "", videoFreeze }, + { "continue", "", videoContinue }, + { "source", "n: 0 demux, 1 memory", videoSelectSource }, + { "blank", "n: 0 normal, 1 blank", videoSetBlank }, + { "ff", "n: number of frames", videoFastForward }, + { "slow", "n: number of frames", videoSlowMotion }, + { "status", "", videoGetStatus }, + { "size", "", videoGetSize }, + { "stillpic", "filename", videoStillPicture}, + { "format", "n: 0 4:3, 1 16:9", videoFormat}, + { "dispformat", "n: 0 pan&scan, 1 letter box, 2 center cut out", videoDisplayFormat}, + { NULL, NULL, NULL } +}; +int usage(void) +{ + int i; + printf ("commands begin with a for audio and v for video:\n\n" + "q : quit\n"); + for (i=0; audio_cmds[i].cmd; i++) + printf("a %s %s\n", audio_cmds[i].cmd, audio_cmds[i].param_help); + for (i=0; video_cmds[i].cmd; i++) + printf("v %s %s\n", video_cmds[i].cmd, video_cmds[i].param_help); + printf("\n"); + return 0; +} + +int syntax_error(void) +{ + fprintf(stderr, "syntax error\n"); + return 0; +} + +int process_kbd_input(int vfd, int afd) +{ + char buf[256], *cmd; + int i; + + if (!fgets(buf, sizeof(buf), stdin)) + return -1; + cmd = strtok(buf, " \n\t"); + if (!cmd) { + printf("enter command or h + enter for help\n"); + return 0; + } + if (cmd[0] == 'q' || !strcmp(cmd, "quit")) + return -1; + if (cmd[0] == 'h' || !strcmp(cmd, "help")) + return usage(); + if (cmd[0] == 'a' || !strcmp(cmd, "audio")) { + cmd = strtok(NULL, " \n\t"); + if (!cmd) + return syntax_error(); + for (i=0; audio_cmds[i].cmd; i++) { + if (!strcmp(cmd, audio_cmds[i].cmd)) { + cmd = strtok(NULL, " \n\t"); + printf("calling '%s', arg '%s'\n", audio_cmds[i].cmd, cmd); + if (audio_cmds[i].cmd_func(afd, cmd)) + syntax_error(); + return 0; + } + } + return syntax_error(); + } else if (buf[0] == 'v') { + cmd = strtok(NULL, " \n\t"); + if (!cmd) + return usage(); + for (i=0; video_cmds[i].cmd; i++) { + if (!strcmp(cmd, video_cmds[i].cmd)) { + cmd = strtok(NULL, " \n\t"); + printf("calling '%s', arg '%s'\n", video_cmds[i].cmd, cmd); + if (video_cmds[i].cmd_func(vfd, cmd)) + syntax_error(); + return 0; + } + } + return syntax_error(); + } else + return syntax_error(); + return 0; +} + +int main(void) +{ + int vfd, afd; + char *videodev = "/dev/dvb/adapter0/video0"; + char *audiodev = "/dev/dvb/adapter0/audio0"; + + if (getenv("VIDEO")) + videodev = getenv("VIDEO"); + if (getenv("AUDIO")) + videodev = getenv("AUDIO"); + + printf("using video device '%s'\n", videodev); + printf("using audio device '%s'\n", audiodev); + printf("enter command or h + enter for help\n"); + + if((vfd = open(videodev, O_RDWR | O_NONBLOCK)) < 0) { + perror("open video device"); + return 1; + } + if((afd = open(audiodev, O_RDWR | O_NONBLOCK)) < 0) { + perror("open audio device"); + return 1; + } + + while (process_kbd_input(vfd, afd) == 0) + ; + + close(vfd); + close(afd); + return 0; +} + -- cgit v1.2.3