Added debian extra dependency packages.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 234 insertions, 0 deletions

diff --git a/debian/transcode/transcode-1.1.7/import/import_oss.c b/debian/transcode/transcode-1.1.7/import/import_oss.c
new file mode 100644
index 00000000..0bda05ad
--- /dev/null
+++ b/debian/transcode/transcode-1.1.7/import/import_oss.c
@@ -0,0 +1,234 @@
+/*
+ *  import_oss.c
+ *
+ *  Copyright (C) Jacob Meuser - September 2004
+ *
+ *  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_oss.so"
+#define MOD_VERSION "v0.0.3 (2007-11-18)"
+#define MOD_CODEC   "(audio) pcm"
+
+#include "transcode.h"
+
+static int verbose_flag = TC_QUIET;
+static int capability_flag = TC_CAP_PCM;
+
+#define MOD_PRE oss
+#include "import_def.h"
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#ifdef HAVE_SYS_SOUNDCARD_H
+# include <sys/soundcard.h>
+#else
+# ifdef HAVE_SOUNDCARD_H
+#  include <soundcard.h>
+# endif
+#endif
+
+#include "libtc/optstr.h"
+
+static int oss_fd = -1;
+
+static int oss_init(const char *, int, int, int);
+static int oss_grab(size_t, char *);
+static int oss_stop(void);
+
+
+static int oss_init(const char *audio_device,
+                    int sample_rate, int precision, int channels)
+{
+    int encoding, rate = sample_rate;
+
+    if (!strcmp(audio_device, "/dev/null")
+     || !strcmp(audio_device, "/dev/zero")) {
+        return TC_IMPORT_OK;
+    }
+
+    if (precision != 8 && precision != 16) {
+        tc_log_warn(MOD_NAME, "bits/sample must be 8 or 16");
+        return TC_IMPORT_ERROR;
+    }
+
+    encoding = (precision == 8) ? AFMT_U8 : AFMT_S16_LE;
+
+    if ((oss_fd = open(audio_device, O_RDONLY)) < 0) {
+        tc_log_perror(MOD_NAME, "open audio device");
+        return TC_IMPORT_ERROR;
+    }
+
+    if (ioctl(oss_fd, SNDCTL_DSP_SETFMT, &encoding) < 0) {
+        tc_log_perror(MOD_NAME, "SNDCTL_DSP_SETFMT");
+        return TC_IMPORT_ERROR;
+    }
+
+    if (ioctl(oss_fd, SNDCTL_DSP_CHANNELS, &channels) < 0) {
+        tc_log_perror(MOD_NAME, "SNDCTL_DSP_CHANNELS");
+        return TC_IMPORT_ERROR;
+    }
+
+
+    if (ioctl(oss_fd, SNDCTL_DSP_SPEED, &rate) < 0) {
+        tc_log_perror(MOD_NAME, "SNDCTL_DSP_SPEED");
+        return TC_IMPORT_ERROR;
+    }
+    if (rate != sample_rate) {
+        tc_log_warn(MOD_NAME, "sample rate requested=%i obtained=%i",
+                              sample_rate, rate);
+    }
+
+    return TC_IMPORT_OK;
+}
+
+static int oss_grab(size_t size, char *buffer)
+{
+    int left;
+    int offset;
+    int received;
+
+    for (left = size, offset = 0; left > 0;) {
+        received = read(oss_fd, buffer + offset, left);
+        if (received == 0) {
+            tc_log_warn(MOD_NAME, "audio grab: received == 0");
+        }
+        if (received < 0) {
+            if (errno == EINTR) {
+                received = 0;
+            } else {
+                tc_log_perror(MOD_NAME, "audio grab");
+                return TC_IMPORT_ERROR;
+            }
+        }
+        if (received > left) {
+            tc_log_warn(MOD_NAME,
+                        "read returns more bytes than requested; "
+                        "requested: %d, returned: %d",
+                        left, received);
+            return TC_IMPORT_ERROR;
+        }
+        offset += received;
+        left -= received;
+    }
+    return TC_IMPORT_OK;
+}
+
+static int oss_stop(void)
+{
+    close(oss_fd);
+    oss_fd = -1;
+
+    if (verbose_flag & TC_STATS) {
+        tc_log_warn(MOD_NAME, "totals: (not implemented)");
+    }
+
+    return TC_IMPORT_OK;
+}
+
+
+/* ------------------------------------------------------------
+ * Module interface
+ * ------------------------------------------------------------*/
+
+MOD_open
+{
+    int ret = TC_IMPORT_OK;
+
+    switch (param->flag) {
+      case TC_VIDEO:
+        tc_log_warn(MOD_NAME, "unsupported request (init video)");
+        ret = TC_IMPORT_ERROR;
+        break;
+      case TC_AUDIO:
+        if (verbose_flag & TC_DEBUG) {
+            tc_log_info(MOD_NAME, "OSS audio grabbing");
+        }
+        if (oss_init(vob->audio_in_file,
+                     vob->a_rate, vob->a_bits, vob->a_chan)) {
+            ret = TC_IMPORT_ERROR;
+        }
+        break;
+      default:
+        tc_log_warn(MOD_NAME, "unsupported request (init)");
+        ret = TC_IMPORT_ERROR;
+        break;
+    }
+
+    return ret;
+}
+
+
+MOD_decode
+{
+    int ret = TC_IMPORT_OK;
+
+    switch (param->flag) {
+      case TC_VIDEO:
+        tc_log_warn(MOD_NAME, "unsupported request (decode video)");
+        ret = TC_IMPORT_ERROR;
+        break;
+      case TC_AUDIO:
+        if (oss_grab(param->size, param->buffer)) {
+            tc_log_warn(MOD_NAME, "error in grabbing audio");
+            ret = TC_IMPORT_ERROR;
+        }
+        break;
+      default:
+        tc_log_warn(MOD_NAME, "unsupported request (decode)");
+        ret = TC_IMPORT_ERROR;
+        break;
+    }
+
+    return ret;
+}
+
+
+MOD_close
+{
+    int ret = TC_IMPORT_OK;
+
+    switch (param->flag) {
+      case TC_VIDEO:
+        tc_log_warn(MOD_NAME, "unsupported request (close video)");
+        ret = TC_IMPORT_ERROR;
+        break;
+      case TC_AUDIO:
+        oss_stop();
+        break;
+      default:
+        tc_log_warn(MOD_NAME, "unsupported request (close)");
+        ret = TC_IMPORT_ERROR;
+        break;
+    }
+
+    return ret;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */
+