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authorMichele Calgaro <[email protected]>2020-09-11 14:38:47 +0900
committerMichele Calgaro <[email protected]>2020-09-11 14:38:47 +0900
commit884c8093d63402a1ad0b502244b791e3c6782be3 (patch)
treea600d4ab0d431a2bdfe4c15b70df43c14fbd8dd0 /debian/transcode/transcode-1.1.7/export/export_ogg.c
parent14e1aa2006796f147f3f4811fb908a6b01e79253 (diff)
downloadextra-dependencies-884c8093d63402a1ad0b502244b791e3c6782be3.tar.gz
extra-dependencies-884c8093d63402a1ad0b502244b791e3c6782be3.zip
Added debian extra dependency packages.
Signed-off-by: Michele Calgaro <[email protected]>
Diffstat (limited to 'debian/transcode/transcode-1.1.7/export/export_ogg.c')
-rw-r--r--debian/transcode/transcode-1.1.7/export/export_ogg.c230
1 files changed, 230 insertions, 0 deletions
diff --git a/debian/transcode/transcode-1.1.7/export/export_ogg.c b/debian/transcode/transcode-1.1.7/export/export_ogg.c
new file mode 100644
index 00000000..52d0a9b0
--- /dev/null
+++ b/debian/transcode/transcode-1.1.7/export/export_ogg.c
@@ -0,0 +1,230 @@
+/*
+ * export_ogg.c
+ *
+ * Copyright (C) Tilmann Bitterberg, July 2002
+ *
+ * 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 "export_ogg.so"
+#define MOD_VERSION "v0.0.5 (2003-08-31)"
+#define MOD_CODEC "(video) null | (audio) ogg"
+
+#include "transcode.h"
+
+#include <stdio.h>
+#include <unistd.h>
+
+static int verbose_flag=TC_QUIET;
+static int capability_flag=TC_CAP_PCM;
+
+#define MOD_PRE ogg
+#include "export_def.h"
+static FILE *pFile = NULL;
+
+static inline int p_write (char *buf, size_t len)
+{
+ size_t n = 0;
+ size_t r = 0;
+ int fd = fileno (pFile);
+
+ while (r < len)
+ {
+ if ((n = write (fd, buf + r, len - r)) < 0)
+ return n;
+
+ r += n;
+ }
+
+ return r;
+}
+
+/* ------------------------------------------------------------
+ *
+ * open codec
+ *
+ * ------------------------------------------------------------*/
+
+MOD_open
+{
+ int result;
+ int ifreq,ofreq;
+
+ /* check for oggenc */
+ if (tc_test_program("oggenc") != 0) return (TC_EXPORT_ERROR);
+
+ ofreq = vob->mp3frequency;
+ ifreq = vob->a_rate;
+
+ /* default out freq */
+ if(ofreq==0)
+ ofreq = ifreq;
+
+ if (param->flag == TC_AUDIO) {
+ char buf [PATH_MAX];
+ char resample [PATH_MAX];
+
+ if (ofreq != ifreq) {
+ result = tc_snprintf(resample, PATH_MAX, "--resample %d -R %d", vob->mp3frequency, vob->a_rate);
+ } else {
+ result = tc_snprintf(resample, PATH_MAX, "-R %d", vob->a_rate);
+ }
+ if (result < 0) {
+ tc_log_perror(MOD_NAME, "command buffer overflow");
+ return(TC_EXPORT_ERROR);
+ }
+
+ if (!strcmp(vob->video_out_file, vob->audio_out_file)) {
+ tc_log_info(MOD_NAME, "Writing audio to \"/dev/null\" (no -m option)");
+ }
+ if (vob->mp3bitrate == 0)
+ result = tc_snprintf (buf, PATH_MAX, "oggenc -r -B %d -C %d -q %.2f %s -Q -o \"%s\" %s -",
+ vob->dm_bits,
+ vob->dm_chan,
+ vob->mp3quality,
+ resample,
+ vob->audio_out_file?vob->audio_out_file:"/dev/null",
+ (vob->ex_a_string?vob->ex_a_string:""));
+ else
+ result = tc_snprintf (buf, PATH_MAX, "oggenc -r -B %d -C %d -b %d %s -Q -o \"%s\" %s -",
+ vob->dm_bits,
+ vob->dm_chan,
+ vob->mp3bitrate,
+ resample,
+ vob->audio_out_file?vob->audio_out_file:"/dev/null",
+ (vob->ex_a_string?vob->ex_a_string:""));
+ if (result < 0) {
+ tc_log_perror(MOD_NAME, "command buffer overflow");
+ return(TC_EXPORT_ERROR);
+ }
+ if ((pFile = popen (buf, "w")) == NULL)
+ return(TC_EXPORT_ERROR);
+
+ if (verbose > 0)
+ tc_log_info (MOD_NAME, "%s", buf);
+
+ return(0);
+
+ }
+ if (param->flag == TC_VIDEO)
+ return(0);
+
+ // invalid flag
+ return(TC_EXPORT_ERROR);
+}
+
+/* ------------------------------------------------------------
+ *
+ * init codec
+ *
+ * ------------------------------------------------------------*/
+
+MOD_init
+{
+ if(param->flag == TC_AUDIO)
+ {
+ return(0);
+ }
+
+ if (param->flag == TC_VIDEO)
+ return(0);
+
+ // invalid flag
+ return(TC_EXPORT_ERROR);
+}
+
+
+/* ------------------------------------------------------------
+ *
+ * encode and export
+ *
+ * ------------------------------------------------------------*/
+
+MOD_encode
+{
+ if(param->flag == TC_AUDIO)
+ {
+ if (p_write (param->buffer, param->size) != param->size)
+ {
+ tc_log_perror(MOD_NAME, "write audio frame");
+ return(TC_EXPORT_ERROR);
+ }
+ return (0);
+ }
+
+ if (param->flag == TC_VIDEO)
+ return(0);
+
+ // invalid flag
+ return(TC_EXPORT_ERROR);
+}
+
+
+/* ------------------------------------------------------------
+ *
+ * stop codec
+ *
+ * ------------------------------------------------------------*/
+
+MOD_stop
+{
+ if (param->flag == TC_VIDEO)
+ return (0);
+
+ if (param->flag == TC_AUDIO)
+ return (0);
+
+ return(TC_EXPORT_ERROR);
+}
+
+
+/* ------------------------------------------------------------
+ *
+ * close codec
+ *
+ * ------------------------------------------------------------*/
+
+MOD_close
+{
+ vob_t *vob = tc_get_vob();
+
+ if (param->flag == TC_VIDEO)
+ return (0);
+
+ if (param->flag == TC_AUDIO)
+ {
+ if (pFile)
+ pclose (pFile);
+
+ pFile = NULL;
+
+ if (verbose > 0 && strcmp (vob->audio_out_file, "/dev/null") &&
+ strcmp (vob->video_out_file, "/dev/null")!=0) {
+ tc_log_info (MOD_NAME, "Hint: Now merge the files with");
+ tc_log_info (MOD_NAME, "Hint: ogmmerge -o complete.ogg %s %s",
+ vob->video_out_file, vob->audio_out_file );
+ }
+
+ return(0);
+ }
+
+ return (TC_EXPORT_ERROR);
+}
+
+/* vim: sw=4
+ */