Added debian extra dependency packages.

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

1 files changed, 288 insertions, 0 deletions

diff --git a/debian/transcode/transcode-1.1.7/tools/rawsource.c b/debian/transcode/transcode-1.1.7/tools/rawsource.c
new file mode 100644
index 00000000..4951a0a8
--- /dev/null
+++ b/debian/transcode/transcode-1.1.7/tools/rawsource.c
@@ -0,0 +1,288 @@
+/*
+ * rawsource.c -- (almost) raw source reader interface for encoder
+ *                expect WAV audio and YUV4MPEG2 video
+ * (C) 2006-2010 - Francesco Romani <fromani at gmail dot com>
+ *
+ * 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 of the License, 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include "framebuffer.h"
+#include "dl_loader.h"
+#include "rawsource.h"
+#include "libtc/libtc.h"
+#include "libtc/tcframes.h"
+#include "avilib/wavlib.h"
+#include "rawsource.h"
+
+#define RAWSOURCE_IM_MOD    "yuv4mpeg"
+
+static int rawsource_read_video(TCEncoderBuffer *buf, vob_t *vob);
+static int rawsource_read_audio(TCEncoderBuffer *buf, vob_t *vob);
+static void rawsource_dummy(TCEncoderBuffer *buf);
+
+
+typedef struct tcrawsource_ {
+    void *im_handle;
+    transfer_t im_para;
+
+    int eof_flag;
+    int sources;
+
+    vframe_list_t *vframe;
+    aframe_list_t *aframe;
+    int acount;
+} TCFileSource;
+
+static TCFileSource rawsource = {
+    .im_handle = NULL,
+
+    .eof_flag = TC_FALSE,
+    .sources = 0,
+
+    .vframe = NULL,
+    .aframe = NULL,
+    .acount = 0,
+};
+
+static TCEncoderBuffer raw_buffer = {
+    .frame_id = 0,
+
+    .vptr = NULL,
+    .aptr = NULL,
+
+    .acquire_video_frame = rawsource_read_video,
+    .acquire_audio_frame = rawsource_read_audio,
+    .dispose_video_frame = rawsource_dummy,
+    .dispose_audio_frame = rawsource_dummy,
+};
+TCEncoderBuffer *tc_rawsource_buffer = NULL;
+
+static int rawsource_read_video(TCEncoderBuffer *buf, vob_t *vob)
+{
+    int ret;
+
+    if (!buf) {
+        /* paranoia */
+        return -1;
+    }
+    if (vob->im_v_size > rawsource.vframe->video_size) {
+        /* paranoia */
+        tc_log_error(__FILE__, "video buffer too small"
+                               " (this should'nt happen)");
+        return -1;
+    }
+
+    rawsource.im_para.buffer  = rawsource.vframe->video_buf;
+    rawsource.im_para.buffer2 = NULL;
+    rawsource.im_para.size    = vob->im_v_size;
+    rawsource.im_para.flag    = TC_VIDEO;
+
+    ret = tcv_import(TC_IMPORT_DECODE, &rawsource.im_para, vob);
+    if (ret != TC_IMPORT_OK) {
+        /* read failed */
+        rawsource.eof_flag = TC_TRUE;
+        return -1;
+    }
+    rawsource.vframe->video_size = rawsource.im_para.size;
+    rawsource.vframe->attributes = rawsource.im_para.attributes;
+
+    raw_buffer.vptr = rawsource.vframe;
+    raw_buffer.frame_id++;
+    return 0;
+}
+
+static int rawsource_read_audio(TCEncoderBuffer *buf, vob_t *vob)
+{
+    int ret = 0;
+    int abytes = vob->im_a_size;
+
+    // audio adjustment for non PAL frame rates:
+
+    if (rawsource.acount != 0 && rawsource.acount % TC_LEAP_FRAME == 0) {
+        abytes += vob->a_leap_bytes;
+    }
+
+    if (!buf) {
+        /* paranoia */
+        return -1;
+    }
+    if (abytes > rawsource.aframe->audio_size) {
+        /* paranoia */
+        tc_log_error(__FILE__, "audio buffer too small"
+                               " (this should'nt happen)");
+        return -1;
+    }
+
+    rawsource.im_para.buffer  = rawsource.aframe->audio_buf;
+    rawsource.im_para.buffer2 = NULL;
+    rawsource.im_para.size    = abytes;
+    rawsource.im_para.flag    = TC_AUDIO;
+
+    ret = tca_import(TC_IMPORT_DECODE, &rawsource.im_para, vob);
+    if (ret != TC_IMPORT_OK) {
+        /* read failed */
+        rawsource.eof_flag = TC_TRUE;
+        return -1;
+    }
+    rawsource.acount++;
+    rawsource.aframe->audio_size = rawsource.im_para.size;
+    rawsource.aframe->attributes = rawsource.im_para.attributes;
+
+    raw_buffer.aptr = rawsource.aframe;
+    return 0;
+}
+
+static void rawsource_dummy(TCEncoderBuffer *buf)
+{
+    return;
+}
+
+int tc_rawsource_open(vob_t *vob)
+{
+    int ret = 0;
+    int num_sources = 0;
+    double samples;
+
+    if (!vob) {
+        goto vframe_failed;
+    }
+
+    rawsource.vframe = tc_new_video_frame(vob->im_v_width, vob->im_v_height,
+                                          vob->im_v_codec, TC_TRUE);
+    if (!rawsource.vframe) {
+        tc_log_error(__FILE__, "can't allocate video frame buffer");
+        goto vframe_failed;
+    }
+    samples = TC_AUDIO_SAMPLES_IN_FRAME(vob->a_rate, vob->ex_fps);
+    rawsource.aframe = tc_new_audio_frame(samples, vob->a_chan, vob->a_bits);
+    if (!rawsource.aframe) {
+        tc_log_error(__FILE__, "can't allocate audio frame buffer");
+        goto aframe_failed;
+    }
+
+	rawsource.im_handle = load_module(RAWSOURCE_IM_MOD, TC_IMPORT|TC_AUDIO|TC_VIDEO);
+	if (!rawsource.im_handle) {
+        tc_log_error(__FILE__, "can't load import module");
+        goto load_failed;
+    }
+
+    /* hello, module! */
+	memset(&rawsource.im_para, 0, sizeof(transfer_t));
+	rawsource.im_para.flag = vob->verbose;
+	tca_import(TC_IMPORT_NAME, &rawsource.im_para, NULL);
+
+    memset(&rawsource.im_para, 0, sizeof(transfer_t));
+	rawsource.im_para.flag = vob->verbose;
+	tcv_import(TC_IMPORT_NAME, &rawsource.im_para, NULL);
+
+    /* open sources */
+	memset(&rawsource.im_para, 0, sizeof(transfer_t));
+    rawsource.im_para.flag = TC_AUDIO;
+    ret = tca_import(TC_IMPORT_OPEN, &rawsource.im_para, vob);
+    if (TC_IMPORT_OK == ret) {
+        num_sources++;
+        rawsource.sources |= TC_AUDIO;
+    }
+
+	memset(&rawsource.im_para, 0, sizeof(transfer_t));
+    rawsource.im_para.flag = TC_VIDEO;
+    ret = tcv_import(TC_IMPORT_OPEN, &rawsource.im_para, vob);
+    if (TC_IMPORT_OK == ret) {
+        num_sources++;
+        rawsource.sources |= TC_VIDEO;
+    }
+
+    if (num_sources > 0) {
+        tc_rawsource_buffer = &raw_buffer;
+    }
+    return num_sources;
+
+load_failed:
+    tc_del_audio_frame(rawsource.aframe);
+aframe_failed:
+    tc_del_video_frame(rawsource.vframe);
+vframe_failed:
+    return -1;
+}
+
+static void tc_rawsource_free(void)
+{
+    if (rawsource.vframe != NULL) {
+        tc_del_video_frame(rawsource.vframe);
+        rawsource.vframe = NULL;
+    }
+    if (rawsource.aframe != NULL) {
+        tc_del_audio_frame(rawsource.aframe);
+        rawsource.aframe = NULL;
+    }
+}
+
+/* errors not fatal, but notified */
+int tc_rawsource_close(void)
+{
+    tc_rawsource_free();
+
+    if (rawsource.im_handle != NULL) {
+        int ret = 0;
+
+	    memset(&rawsource.im_para, 0, sizeof(transfer_t));
+        rawsource.im_para.flag = TC_VIDEO;
+        ret = tcv_import(TC_IMPORT_CLOSE, &rawsource.im_para, NULL);
+        if(ret != TC_IMPORT_OK) {
+            tc_log_warn(__FILE__, "video import module error: CLOSE failed");
+        } else {
+            rawsource.sources &= ~TC_VIDEO;
+        }
+
+        memset(&rawsource.im_para, 0, sizeof(transfer_t));
+        rawsource.im_para.flag = TC_AUDIO;
+        ret = tca_import(TC_IMPORT_CLOSE, &rawsource.im_para, NULL);
+        if(ret != TC_IMPORT_OK) {
+            tc_log_warn(__FILE__, "audio import module error: CLOSE failed");
+        } else {
+            rawsource.sources &= ~TC_AUDIO;
+        }
+
+        if (!rawsource.sources) {
+            unload_module(rawsource.im_handle);
+            rawsource.im_handle = NULL;
+        }
+    }
+    return 0;
+}
+
+/*************************************************************************/
+
+/*
+ * Local variables:
+ *   c-file-style: "stroustrup"
+ *   c-file-offsets: ((case-label . *) (statement-case-intro . *))
+ *   indent-tabs-mode: nil
+ * End:
+ *
+ * vim: expandtab shiftwidth=4:
+ */