/* * import_bsdav.c * * Copyright (C) Jacob Meuser - May 2005 * * This file is part of transcode, a video stream processing tool * * transcode is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * transcode 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 General Public License * along with GNU Make; see the file COPYING. If not, write to * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. * */ #define MOD_NAME "import_bsdav.so" #define MOD_VERSION "v0.0.1 (2005-05-14)" #define MOD_CODEC "(video) raw | (audio) raw" #include "transcode.h" static int verbose_flag = TC_QUIET; static int capability_flag = TC_CAP_AUD | TC_CAP_PCM | TC_CAP_VID| TC_CAP_RGB | TC_CAP_YUV | TC_CAP_YUY2 | TC_CAP_YUV422; #define MOD_PRE bsdav #include "import_def.h" char import_cmd_buf[TC_BUF_MAX]; /* ------------------------------------------------------------ * * open stream * * ------------------------------------------------------------*/ MOD_open { int sret; verbose_flag = vob->verbose; if (tc_test_program("bsdavdemux") != 0) return(TC_IMPORT_ERROR); switch (param->flag) { case TC_VIDEO: if (verbose_flag & TC_DEBUG) { tc_log_info(MOD_NAME, "bsdav raw video"); } sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX, "bsdavdemux -i \"%s\" -o /dev/stdout", vob->video_in_file); if (sret < 0) return(TC_IMPORT_ERROR); if (verbose_flag & TC_INFO) tc_log_info(MOD_NAME, "%s", import_cmd_buf); if ((param->fd = popen(import_cmd_buf, "r")) == NULL) { tc_log_perror(MOD_NAME, "popen bsdav video stream"); return(TC_IMPORT_ERROR); } break; case TC_AUDIO: if (verbose_flag & TC_DEBUG) { tc_log_info(MOD_NAME, "bsdav raw audio"); } sret = tc_snprintf(import_cmd_buf, TC_BUF_MAX, "bsdavdemux -i \"%s\" -O /dev/stdout", vob->audio_in_file); if (sret < 0) return(TC_IMPORT_ERROR); if (verbose_flag & TC_INFO) tc_log_info(MOD_NAME, "%s", import_cmd_buf); if ((param->fd = popen(import_cmd_buf, "r")) == NULL) { tc_log_perror(MOD_NAME, "popen bsdav audio stream"); return(TC_IMPORT_ERROR); } break; default: tc_log_warn(MOD_NAME, "unsupported request (init)"); return(TC_IMPORT_ERROR); break; } return(TC_IMPORT_OK); } /* ------------------------------------------------------------ * * decode stream * * ------------------------------------------------------------*/ MOD_decode { return(TC_IMPORT_OK); } /* ------------------------------------------------------------ * * close stream * * ------------------------------------------------------------*/ MOD_close { switch (param->flag) { case TC_VIDEO: if (param->fd != NULL) pclose(param->fd); break; case TC_AUDIO: if (param->fd != NULL) pclose(param->fd); break; default: tc_log_warn(MOD_NAME, "unsupported request (close)"); return(TC_IMPORT_ERROR); break; } return(TC_IMPORT_OK); }