configure.ac: Add QuickTime Wrapper plug-in.

Original commit message from CVS:
2007-11-26  Julien Moutte  <julien@fluendo.com>

* configure.ac: Add QuickTime Wrapper plug-in.
* gst/speexresample/gstspeexresample.c:
(gst_speex_resample_push_drain), (gst_speex_resample_process): Fix
build on Mac OS X Leopard. Incorrect printf format arguments.
* sys/Makefile.am:
* sys/qtwrapper/Makefile.am:
* sys/qtwrapper/audiodecoders.c:
(qtwrapper_audio_decoder_base_init),
(qtwrapper_audio_decoder_class_init),
(qtwrapper_audio_decoder_init),
(clear_AudioStreamBasicDescription), (fill_indesc_mp3),
(fill_indesc_aac), (fill_indesc_samr), (fill_indesc_generic),
(make_samr_magic_cookie), (open_decoder),
(qtwrapper_audio_decoder_sink_setcaps), (process_buffer_cb),
(qtwrapper_audio_decoder_chain),
(qtwrapper_audio_decoder_sink_event),
(qtwrapper_audio_decoders_register):
* sys/qtwrapper/codecmapping.c: (audio_caps_from_string),
(fourcc_to_caps):
* sys/qtwrapper/codecmapping.h:
* sys/qtwrapper/imagedescription.c: (image_description_for_avc1),
(image_description_for_mp4v), (image_description_from_stsd_buffer),
(image_description_from_codec_data):
* sys/qtwrapper/imagedescription.h:
* sys/qtwrapper/qtutils.c: (get_name_info_from_component),
(get_output_info_from_component), (dump_avcc_atom),
(dump_image_description), (dump_codec_decompress_params),
(addSInt32ToDictionary), (dump_cvpixel_buffer),
(DestroyAudioBufferList), (AllocateAudioBufferList):
* sys/qtwrapper/qtutils.h:
* sys/qtwrapper/qtwrapper.c: (plugin_init):
* sys/qtwrapper/qtwrapper.h:
* sys/qtwrapper/videodecoders.c:
(qtwrapper_video_decoder_base_init),
(qtwrapper_video_decoder_class_init),
(qtwrapper_video_decoder_init), (qtwrapper_video_decoder_finalize),
(fill_image_description), (new_image_description), (close_decoder),
(open_decoder), (qtwrapper_video_decoder_sink_setcaps),
(decompressCb), (qtwrapper_video_decoder_chain),
(qtwrapper_video_decoder_sink_event),
(qtwrapper_video_decoders_register): Initial import of QuickTime
wrapper jointly developped by Songbird authors (Pioneers of the
Inevitable) and Fluendo.

1 files changed, 211 insertions, 0 deletions

diff --git a/sys/qtwrapper/imagedescription.c b/sys/qtwrapper/imagedescription.c
new file mode 100644
index 00000000..7cdf3990
--- /dev/null
+++ b/sys/qtwrapper/imagedescription.c
@@ -0,0 +1,211 @@
+/*
+ * GStreamer QuickTime video decoder codecs wrapper
+ * Copyright <2006, 2007> Fluendo <gstreamer@fluendo.com>
+ * Copyright <2006, 2007> Pioneers of the Inevitable <songbird@songbirdnest.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Alternatively, the contents of this file may be used under the
+ * GNU Lesser General Public License Version 2.1 (the "LGPL"), in
+ * which case the following provisions apply instead of the ones
+ * mentioned above:
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "imagedescription.h"
+
+static ImageDescription *
+image_description_for_avc1 (GstBuffer * buf)
+{
+  ImageDescription *desc = NULL;
+  gpointer pos;
+
+  desc = g_malloc0 (sizeof (ImageDescription) + GST_BUFFER_SIZE (buf) + 8);
+  pos = (gpointer) ((gulong) desc + (gulong) sizeof (ImageDescription));
+
+  desc->idSize = sizeof (ImageDescription) + GST_BUFFER_SIZE (buf) + 8;
+  /* write size in Big-Endian */
+  GST_WRITE_UINT32_BE (pos, GST_BUFFER_SIZE (buf) + 8);
+  GST_WRITE_UINT32_LE (pos + 4, QT_MAKE_FOURCC_BE ('a', 'v', 'c', 'C'));
+  g_memmove (pos + 8, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
+
+  return desc;
+}
+
+/* image_description_for_mp4v
+ *
+ * mpeg4 video has an 'esds' atom as extension for the ImageDescription.
+ * It is meant to contain the ES Description.
+ * We here create a fake one.
+ */
+
+static ImageDescription *
+image_description_for_mp4v (GstBuffer * buf)
+{
+  ImageDescription *desc = NULL;
+  guint32 offset = sizeof (ImageDescription);
+  gpointer location;
+
+  GST_LOG ("buf %p , size:%d", buf, GST_BUFFER_SIZE (buf));
+
+  /* this image description contains:
+   *  ImageDescription  sizeof(ImageDescription)
+   *  esds atom         34 bytes
+   *  buffer            GST_BUFFER_SIZE (buf)
+   *  ending            3 bytes
+   */
+
+  desc = g_malloc0 (offset + 37 + GST_BUFFER_SIZE (buf));
+  desc->idSize = offset + 37 + GST_BUFFER_SIZE (buf);
+
+  location = (gpointer) ((gulong) desc + (gulong) offset);
+
+  /* Fill in ESDS */
+  /*  size */
+  GST_WRITE_UINT32_BE (location, 37 + GST_BUFFER_SIZE (buf));
+  /*  atom */
+  GST_WRITE_UINT32_LE (location + 4, GST_MAKE_FOURCC ('e', 's', 'd', 's'));
+  /*  version + flags */
+  QT_WRITE_UINT32 (location + 8, 0);
+  /*  tag */
+  QT_WRITE_UINT8 (location + 12, 0x3);
+  /*  size (buffsize + 23) */
+  QT_WRITE_UINT8 (location + 13, GST_BUFFER_SIZE (buf) + 23);
+  /*  ESID */
+  QT_WRITE_UINT16 (location + 14, 0);
+  /*  priority */
+  QT_WRITE_UINT8 (location + 16, 0);
+  /*  tag */
+  QT_WRITE_UINT8 (location + 17, 0x4);
+  /*  size (buffsize + 8) */
+  QT_WRITE_UINT8 (location + 18, GST_BUFFER_SIZE (buf) + 15);
+  /*  object type */
+  QT_WRITE_UINT8 (location + 19, 0x20);
+  /*  stream type */
+  QT_WRITE_UINT8 (location + 20, 0x11);
+  /*  buffersize db */
+  QT_WRITE_UINT24 (location + 21, 13640);
+  /*  max bitrate */
+  QT_WRITE_UINT32 (location + 24, 1849648);
+  /*  avg bitrate */
+  QT_WRITE_UINT32 (location + 28, 918191);
+  /*  tag */
+  QT_WRITE_UINT8 (location + 32, 0x05);
+  /*  size */
+  QT_WRITE_UINT8 (location + 33, GST_BUFFER_SIZE (buf));
+  /*  codec data */
+  g_memmove (location + 34, GST_BUFFER_DATA (buf), GST_BUFFER_SIZE (buf));
+  /*  end */
+  QT_WRITE_UINT8 (location + 34 + GST_BUFFER_SIZE (buf), 0x06);
+  QT_WRITE_UINT8 (location + 34 + GST_BUFFER_SIZE (buf) + 1, 0x01);
+  QT_WRITE_UINT8 (location + 34 + GST_BUFFER_SIZE (buf) + 2, 0x02);
+
+  return desc;
+}
+
+static ImageDescription *
+image_description_from_stsd_buffer (GstBuffer * buf)
+{
+  ImageDescription *desc = NULL;
+  gpointer content;
+  guint size, imds;
+
+  GST_LOG ("buffer %p, size:%u", buf, GST_BUFFER_SIZE (buf));
+
+  /* The buffer contains a full atom, we only need the contents */
+  /* This buffer has data in big-endian, we need to read it as such.
+   * except for the fourcc which are ALWAYS big-endian. */
+  content = GST_BUFFER_DATA (buf) + 16;
+  size = GST_BUFFER_SIZE (buf) - 16;
+
+#if DEBUG_DUMP
+  GST_LOG ("incoming data in big-endian");
+  gst_util_dump_mem (content, size);
+#endif
+
+  desc = g_malloc0 (size);
+  desc->idSize = size;
+  desc->cType = GST_READ_UINT32_BE (content + 4);
+  desc->version = QT_UINT16 (content + 16);
+  desc->revisionLevel = QT_UINT16 (content + 18);
+  desc->vendor = GST_READ_UINT32_BE (content + 20);
+  desc->temporalQuality = QT_UINT32 (content + 24);
+  desc->spatialQuality = QT_UINT32 (content + 24);
+  desc->dataSize = QT_UINT32 (content + 44);
+  desc->frameCount = QT_UINT16 (content + 48);
+  desc->depth = QT_UINT16 (content + 82);
+  desc->clutID = QT_UINT16 (content + 84);
+
+  imds = 86;                    /* sizeof (ImageDescription); */
+
+  if (desc->idSize > imds) {
+    GST_LOG ("Copying %d bytes from %p to %p",
+        size - imds, content + imds, desc + imds);
+    memcpy ((gpointer) ((gulong) desc + imds),
+        (gpointer) ((gulong) content + imds), size - imds);
+  }
+#if DEBUG_DUMP
+  GST_LOG ("outgoing data in machine-endian");
+  dump_image_description (desc);
+#endif
+
+  return desc;
+}
+
+ImageDescription *
+image_description_from_codec_data (GstBuffer * buf, guint32 codectype)
+{
+  ImageDescription *desc = NULL;
+
+  GST_LOG ("codectype:%" GST_FOURCC_FORMAT " buf:%p",
+      GST_FOURCC_ARGS (codectype), buf);
+
+  if ((GST_BUFFER_SIZE (buf) == GST_READ_UINT32_BE (GST_BUFFER_DATA (buf))) &&
+      (QT_MAKE_FOURCC_LE ('s', 't', 's',
+              'd') == GST_READ_UINT32_BE (GST_BUFFER_DATA (buf) + 4))) {
+    /* We have the full stsd (ImageDescription) in our codec_data */
+    desc = image_description_from_stsd_buffer (buf);
+  } else {
+    switch (codectype) {
+      case QT_MAKE_FOURCC_LE ('m', 'p', '4', 'v'):
+        desc = image_description_for_mp4v (buf);
+        break;
+      case QT_MAKE_FOURCC_LE ('a', 'v', 'c', '1'):
+        desc = image_description_for_avc1 (buf);
+        break;
+      default:
+        GST_WARNING ("Format not handled !");
+    }
+  }
+  return desc;
+}