diff options
Diffstat (limited to 'sys/qtwrapper/codecmapping.c')
| -rw-r--r-- | sys/qtwrapper/codecmapping.c | 151 |
1 files changed, 151 insertions, 0 deletions
diff --git a/sys/qtwrapper/codecmapping.c b/sys/qtwrapper/codecmapping.c new file mode 100644 index 00000000..6aec5f3d --- /dev/null +++ b/sys/qtwrapper/codecmapping.c @@ -0,0 +1,151 @@ +/* + * GStreamer QuickTime codec mapping + * 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 "qtwrapper.h" +#include "codecmapping.h" +#include "qtutils.h" + +static GstCaps * +audio_caps_from_string (gchar * str) +{ + GstCaps *res; + + res = gst_caps_from_string (str); + gst_caps_set_simple (res, + "rate", GST_TYPE_INT_RANGE, 8000, 96000, + "channels", GST_TYPE_INT_RANGE, 1, 2, NULL); + + return res; +} + +GstCaps * +fourcc_to_caps (guint32 fourcc) +{ + GstCaps *caps = NULL; + + GST_DEBUG ("%" GST_FOURCC_FORMAT, GST_FOURCC_ARGS (fourcc)); + + switch (fourcc) { + /* VIDEO */ + case QT_MAKE_FOURCC_LE ('S', 'V', 'Q', '1'): + caps = gst_caps_new_simple ("video/x-svq", + "svqversion", G_TYPE_INT, 1, NULL); + break; + case QT_MAKE_FOURCC_LE ('S', 'V', 'Q', '3'): + caps = gst_caps_new_simple ("video/x-svq", + "svqversion", G_TYPE_INT, 3, NULL); + break; + case QT_MAKE_FOURCC_LE ('a', 'v', 'c', '1'): + caps = gst_caps_from_string ("video/x-h264"); + break; + case QT_MAKE_FOURCC_LE ('m', 'p', '4', 'v'): + caps = + gst_caps_from_string + ("video/mpeg,mpegversion=4,systemstream=(boolean)false"); + break; + case QT_MAKE_FOURCC_LE ('m', 'p', 'e', 'g'): + caps = gst_caps_from_string ("video/mpeg, " + "systemstream = (boolean) false, " "mpegversion = (int) 1"); + break; + case QT_MAKE_FOURCC_LE ('h', '2', '6', '3'): + case QT_MAKE_FOURCC_LE ('H', '2', '6', '3'): + case QT_MAKE_FOURCC_LE ('s', '2', '6', '3'): + case QT_MAKE_FOURCC_LE ('U', '2', '6', '3'): + caps = gst_caps_from_string ("video/x-h263"); + break; + case QT_MAKE_FOURCC_LE ('c', 'v', 'i', 'd'): + caps = gst_caps_from_string ("video/x-cinepak"); + break; + case QT_MAKE_FOURCC_LE ('d', 'v', 'c', 'p'): + case QT_MAKE_FOURCC_LE ('d', 'v', 'c', ' '): + case QT_MAKE_FOURCC_LE ('d', 'v', 's', 'd'): + case QT_MAKE_FOURCC_LE ('D', 'V', 'S', 'D'): + case QT_MAKE_FOURCC_LE ('d', 'v', 'c', 's'): + case QT_MAKE_FOURCC_LE ('D', 'V', 'C', 'S'): + case QT_MAKE_FOURCC_LE ('d', 'v', '2', '5'): + case QT_MAKE_FOURCC_LE ('d', 'v', 'p', 'p'): + caps = gst_caps_from_string ("video/x-dv, systemstream=(boolean)false"); + break; + + /* AUDIO */ + case QT_MAKE_FOURCC_LE ('.', 'm', 'p', '3'): + caps = + audio_caps_from_string + ("audio/mpeg,mpegversion=1,layer=3,parsed=(boolean)true"); + break; + case QT_MAKE_FOURCC_LE ('Q', 'D', 'M', '2'): + caps = audio_caps_from_string ("audio/x-qdm2"); + break; + case QT_MAKE_FOURCC_LE ('a', 'g', 's', 'm'): + caps = audio_caps_from_string ("audio/x-gsm"); + break; + case QT_MAKE_FOURCC_LE ('a', 'l', 'a', 'c'): + caps = audio_caps_from_string ("audio/x-alac"); + break; + case QT_MAKE_FOURCC_LE ('a', 'l', 'a', 'w'): + caps = audio_caps_from_string ("audio/x-alaw"); + break; + case QT_MAKE_FOURCC_LE ('m', 'p', '4', 'a'): + case QT_MAKE_FOURCC_LE ('a', 'a', 'c', ' '): + caps = audio_caps_from_string ("audio/mpeg,mpegversion=4"); + break; + case QT_MAKE_FOURCC_LE ('s', 'a', 'm', 'r'): + caps = audio_caps_from_string ("audio/AMR"); + break; + case QT_MAKE_FOURCC_LE ('u', 'l', 'a', 'w'): + caps = audio_caps_from_string ("audio/x-mulaw"); + break; + /* TO FILL !! */ + case QT_MAKE_FOURCC_LE ('M', 'A', 'C', '3'): + case QT_MAKE_FOURCC_LE ('M', 'A', 'C', '6'): + case QT_MAKE_FOURCC_LE ('Q', 'D', 'M', 'C'): + case QT_MAKE_FOURCC_LE ('Q', 'c', 'l', 'p'): + case QT_MAKE_FOURCC_LE ('Q', 'c', 'l', 'q'): + case QT_MAKE_FOURCC_LE ('d', 'v', 'c', 'a'): + default: + break; + } + + return caps; +} |