dtv-scan-tables.git - dtv-scan-tables Debian packaging

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author	Jonathan McCrohan <jmccrohan@gmail.com>	2013-12-03 22:33:30 +0000
committer	Jonathan McCrohan <jmccrohan@gmail.com>	2013-12-03 22:33:30 +0000
commit	0d1ae9cfe99efcb8c6924f7b1b2f8860005e1e87 (patch)
tree	3bea011c69fd500f19c0cc5c9585b819b46eb147 /dvb-t/se-Sveg_Brickan
parent	1751d9ef5b7d70a7d104e7939cad6aa867444bc5 (diff)
download	dtv-scan-tables-0d1ae9cfe99efcb8c6924f7b1b2f8860005e1e87.tar.gz

Release 0+git20131201.52a7b0a-1debian/0+git20131201.52a7b0a-1

Diffstat (limited to 'dvb-t/se-Sveg_Brickan')

0 files changed, 0 insertions, 0 deletions

/* * test_video.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 <linux/dvb/dmx.h> #include <linux/dvb/frontend_old.h> #include <linux/dvb/sec.h> #include <linux/dvb/video.h> #include <sys/poll.h> int videoStop(int fd) { int ans; if ((ans = ioctl(fd,VIDEO_STOP,0)) < 0) { perror("VIDEO STOP: "); return -1; } return 0; } int videoPlay(int fd) { int ans; if ((ans = ioctl(fd,VIDEO_PLAY)) < 0) { perror("VIDEO PLAY: "); return -1; } return 0; } int videoFreeze(int fd) { int ans; if ((ans = ioctl(fd,VIDEO_FREEZE)) < 0) { perror("VIDEO FREEZE: "); return -1; } return 0; } int videoContinue(int fd) { int ans; if ((ans = ioctl(fd,VIDEO_CONTINUE)) < 0) { perror("VIDEO CONTINUE: "); return -1; } return 0; } int videoSelectSource(int fd, video_stream_source_t source) { int ans; if ((ans = ioctl(fd,VIDEO_SELECT_SOURCE, source)) < 0) { perror("VIDEO SELECT SOURCE: "); return -1; } return 0; } int videoSetBlank(int fd, boolean state) { int ans; if ((ans = ioctl(fd,VIDEO_SET_BLANK, state)) < 0) { perror("VIDEO SET BLANK: "); return -1; } return 0; } int videoFastForward(int fd,int nframes) { int ans; if ((ans = ioctl(fd,VIDEO_FAST_FORWARD, nframes)) < 0) { perror("VIDEO FAST FORWARD: "); return -1; } return 0; } int videoSlowMotion(int fd,int nframes) { int ans; if ((ans = ioctl(fd,VIDEO_SLOWMOTION, nframes)) < 0) { perror("VIDEO SLOWMOTION: "); return -1; } return 0; } int videoGetStatus(int fd) { struct video_status stat; int ans; if ((ans = ioctl(fd,VIDEO_GET_STATUS, &stat)) < 0) { perror("VIDEO GET STATUS: "); return -1; } 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; 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 videoStillPicture(int fd, struct video_still_picture *sp) { int ans; if ((ans = ioctl(fd,VIDEO_STILLPICTURE, sp)) < 0) { perror("VIDEO STILLPICTURE: "); return -1; } return 0; } #define BUFFY 32768 #define NFD 2 void play_file_video(int filefd, int fd) { char buf[BUFFY]; int count; int written; struct pollfd pfd[NFD]; int stopped = 0; int ch; pfd[0].fd = STDIN_FILENO; pfd[0].events = POLLIN; pfd[1].fd = fd; pfd[1].events = POLLOUT; videoSelectSource(fd,VIDEO_SOURCE_MEMORY); videoPlay(fd); count = read(filefd,buf,BUFFY); write(fd,buf,count); 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': videoFreeze(fd); printf("playback frozen\n"); stopped = 1; break; case 's': videoStop(fd); printf("playback stopped\n"); stopped = 1; break; case 'c': videoContinue(fd); printf("playback continued\n"); stopped = 0; break; case 'p': videoPlay(fd); printf("playback started\n"); stopped = 0; break; case 'f': videoFastForward(fd,0); printf("fastforward\n"); stopped = 0; break; case 'm': videoSlowMotion(fd,2); printf("slowmotion\n"); stopped = 0; break; case 'q': videoContinue(fd); exit(0); break; } } } } } } void load_iframe(int filefd, int fd) { struct stat st; struct video_still_picture sp; fstat(filefd, &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; } printf("read: %d bytes\n",read(filefd,sp.iFrame,sp.size)); videoStillPicture(fd,&sp); sleep(3); videoPlay(fd); } main(int argc, char **argv) { int fd; int filefd; if (argc < 2) return -1; if ( (filefd = open(argv[1],O_RDONLY)) < 0){ perror("File open:"); return -1; } if ((fd = open("/dev/ost/video1",O_RDWR|O_NONBLOCK)) < 0){ perror("VIDEO DEVICE: "); return -1; } // videoSetBlank(fd,false); //videoPlay(fd); //sleep(4); //videoFreeze(fd); //sleep(3); //videoContinue(fd); //sleep(3); //videoStop(fd); videoGetStatus(fd); //load_iframe(filefd, fd); play_file_video(filefd, fd); close(fd); close(filefd); return 0; }


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