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388 lines
12 KiB
C
388 lines
12 KiB
C
/* Quicktime muxer plugin for GStreamer
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* Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
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* Copyright (C) 2008 Mark Nauwelaerts <mnauw@users.sf.net>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/*
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* Unless otherwise indicated, Source Code is licensed under MIT license.
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* See further explanation attached in License Statement (distributed in the file
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* LICENSE).
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is furnished to do
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* so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include "gstqtmuxmap.h"
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#include "fourcc.h"
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#include "ftypcc.h"
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/* static info related to various format */
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#define COMMON_VIDEO_CAPS \
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"width = (int) [ 16, 4096 ], " \
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"height = (int) [ 16, 4096 ], " \
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"framerate = (fraction) [ 0, MAX ]"
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#define COMMON_VIDEO_CAPS_NO_FRAMERATE \
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"width = (int) [ 16, 4096 ], " \
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"height = (int) [ 16, 4096 ] "
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#define H263_CAPS \
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"video/x-h263, " \
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COMMON_VIDEO_CAPS
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#define H264_CAPS \
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"video/x-h264, " \
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"stream-format = (string) avc, " \
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"alignment = (string) au, " \
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COMMON_VIDEO_CAPS
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#define MPEG4V_CAPS \
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"video/mpeg, " \
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"mpegversion = (int) 4, "\
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"systemstream = (boolean) false, " \
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COMMON_VIDEO_CAPS "; " \
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"video/x-divx, " \
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"divxversion = (int) 5, "\
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COMMON_VIDEO_CAPS
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#define SVQ_CAPS \
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"video/x-svq, " \
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"svqversion = (int) 3, " \
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COMMON_VIDEO_CAPS
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#define COMMON_AUDIO_CAPS(c, r) \
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"channels = (int) [ 1, " G_STRINGIFY (c) " ], " \
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"rate = (int) [ 1, " G_STRINGIFY (r) " ]"
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#define PCM_CAPS \
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"audio/x-raw, " \
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"format = (string) { S8, U8 }, " \
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"layout = (string) interleaved, " \
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COMMON_AUDIO_CAPS (2, MAX) "; " \
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"audio/x-raw, " \
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"format = (string) { S16LE, S16BE }, " \
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"layout = (string) interleaved, " \
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COMMON_AUDIO_CAPS (2, MAX)
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#define PCM_CAPS_FULL \
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PCM_CAPS "; " \
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"audio/x-raw, " \
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"format = (string) { S24LE, S24BE }, " \
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"layout = (string) interleaved, " \
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COMMON_AUDIO_CAPS (2, MAX) "; " \
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"audio/x-raw, " \
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"format = (string) { S32LE, S32BE }, " \
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"layout = (string) interleaved, " \
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COMMON_AUDIO_CAPS (2, MAX)
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#define MP3_CAPS \
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"audio/mpeg, " \
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"mpegversion = (int) 1, " \
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"layer = (int) 3, " \
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COMMON_AUDIO_CAPS (2, MAX)
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#define AAC_CAPS \
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"audio/mpeg, " \
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"mpegversion = (int) 4, " \
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"stream-format = (string) raw, " \
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COMMON_AUDIO_CAPS (8, MAX)
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#define AMR_CAPS \
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"audio/AMR, " \
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"rate = (int) 8000, " \
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"channels = [ 1, 2 ]; " \
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"audio/AMR-WB, " \
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"rate = (int) 16000, " \
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"channels = [ 1, 2 ] "
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#define ADPCM_CAPS \
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"audio/x-adpcm, " \
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"layout = (string)dvi, " \
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"block_align = (int)[64, 8096], " \
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COMMON_AUDIO_CAPS(2, MAX)
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#define ALAC_CAPS \
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"audio/x-alac, " \
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COMMON_AUDIO_CAPS(2, MAX)
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/* FIXME 0.11 - take a look at bugs #580005 and #340375 */
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GstQTMuxFormatProp gst_qt_mux_format_list[] = {
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/* original QuickTime format; see Apple site (e.g. qtff.pdf) */
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{
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GST_QT_MUX_FORMAT_QT,
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GST_RANK_PRIMARY,
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"qtmux",
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"QuickTime",
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"GstQTMux",
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GST_STATIC_CAPS ("video/quicktime, variant = (string) apple; "
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"video/quicktime"),
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GST_STATIC_CAPS ("video/x-raw, "
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"format = (string) { RGB, UYVY }, "
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COMMON_VIDEO_CAPS "; "
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MPEG4V_CAPS "; "
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H263_CAPS "; "
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H264_CAPS "; "
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SVQ_CAPS "; "
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"video/x-dv, "
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"systemstream = (boolean) false, "
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COMMON_VIDEO_CAPS "; "
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"image/jpeg, "
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COMMON_VIDEO_CAPS_NO_FRAMERATE "; "
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"video/x-vp8, "
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COMMON_VIDEO_CAPS "; "
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"video/x-dirac, "
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COMMON_VIDEO_CAPS "; " "video/x-qt-part, " COMMON_VIDEO_CAPS),
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GST_STATIC_CAPS (PCM_CAPS_FULL "; "
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MP3_CAPS " ; "
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AAC_CAPS " ; "
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ADPCM_CAPS " ; "
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"audio/x-alaw, " COMMON_AUDIO_CAPS (2, MAX) "; "
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AMR_CAPS " ; " ALAC_CAPS)
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}
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,
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/* ISO 14496-14: mp42 as ISO base media extension
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* (supersedes original ISO 144996-1 mp41) */
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{
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GST_QT_MUX_FORMAT_MP4,
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GST_RANK_PRIMARY,
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"mp4mux",
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"MP4",
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"GstMP4Mux",
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GST_STATIC_CAPS ("video/quicktime, variant = (string) iso"),
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GST_STATIC_CAPS (MPEG4V_CAPS "; " H264_CAPS ";"
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"video/x-mp4-part," COMMON_VIDEO_CAPS),
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GST_STATIC_CAPS (MP3_CAPS "; " AAC_CAPS " ; " ALAC_CAPS)
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}
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,
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/* Microsoft Smooth Streaming fmp4/isml */
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/* TODO add WMV/WMA support */
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{
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GST_QT_MUX_FORMAT_ISML,
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GST_RANK_PRIMARY,
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"ismlmux",
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"ISML",
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"GstISMLMux",
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GST_STATIC_CAPS ("video/quicktime, variant = (string) iso-fragmented"),
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GST_STATIC_CAPS (MPEG4V_CAPS "; " H264_CAPS),
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GST_STATIC_CAPS (MP3_CAPS "; " AAC_CAPS)
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}
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,
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/* 3GPP Technical Specification 26.244 V7.3.0
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* (extended in 3GPP2 File Formats for Multimedia Services) */
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{
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GST_QT_MUX_FORMAT_3GP,
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GST_RANK_PRIMARY,
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"3gppmux",
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"3GPP",
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"Gst3GPPMux",
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GST_STATIC_CAPS ("video/quicktime, variant = (string) 3gpp"),
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GST_STATIC_CAPS (H263_CAPS "; " MPEG4V_CAPS "; " H264_CAPS),
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GST_STATIC_CAPS (AMR_CAPS "; " MP3_CAPS "; " AAC_CAPS)
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}
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,
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#ifndef GST_REMOVE_DEPRECATED
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/* 3GPP Technical Specification 26.244 V7.3.0
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* (extended in 3GPP2 File Formats for Multimedia Services) */
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{
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GST_QT_MUX_FORMAT_3GP,
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GST_RANK_NONE,
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"gppmux",
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"3GPP",
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"GstGPPMux",
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GST_STATIC_CAPS ("video/quicktime, variant = (string) 3gpp"),
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GST_STATIC_CAPS (H263_CAPS "; " MPEG4V_CAPS "; " H264_CAPS),
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GST_STATIC_CAPS (AMR_CAPS "; " MP3_CAPS "; " AAC_CAPS)
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}
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,
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#endif
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/* ISO 15444-3: Motion-JPEG-2000 (also ISO base media extension) */
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{
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GST_QT_MUX_FORMAT_MJ2,
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GST_RANK_PRIMARY,
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"mj2mux",
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"MJ2",
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"GstMJ2Mux",
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GST_STATIC_CAPS ("video/mj2"),
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GST_STATIC_CAPS ("image/x-j2c, " COMMON_VIDEO_CAPS "; "
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"image/x-jpc, " COMMON_VIDEO_CAPS),
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GST_STATIC_CAPS (PCM_CAPS)
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}
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,
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{
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GST_QT_MUX_FORMAT_NONE,
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}
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};
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/* pretty static, but may turn out needed a few times */
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AtomsTreeFlavor
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gst_qt_mux_map_format_to_flavor (GstQTMuxFormat format)
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{
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if (format == GST_QT_MUX_FORMAT_QT)
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return ATOMS_TREE_FLAVOR_MOV;
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else if (format == GST_QT_MUX_FORMAT_3GP)
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return ATOMS_TREE_FLAVOR_3GP;
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else if (format == GST_QT_MUX_FORMAT_ISML)
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return ATOMS_TREE_FLAVOR_ISML;
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else
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return ATOMS_TREE_FLAVOR_ISOM;
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}
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static void
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gst_qt_mux_map_check_tracks (AtomMOOV * moov, gint * _video, gint * _audio,
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gboolean * _has_h264)
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{
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GList *it;
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gint video = 0, audio = 0;
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gboolean has_h264 = FALSE;
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for (it = moov->traks; it != NULL; it = g_list_next (it)) {
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AtomTRAK *track = it->data;
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if (track->is_video) {
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video++;
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if (track->is_h264)
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has_h264 = TRUE;
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} else
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audio++;
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}
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if (_video)
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*_video = video;
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if (_audio)
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*_audio = audio;
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if (_has_h264)
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*_has_h264 = has_h264;
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}
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/* pretty static, but possibly dynamic format info */
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/* notes:
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* - avc1 brand is not used, since the specific extensions indicated by it
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* are not used (e.g. sample groupings, etc)
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* - TODO: maybe even more 3GPP brand fine-tuning ??
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* (but that might need ftyp rewriting at the end) */
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void
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gst_qt_mux_map_format_to_header (GstQTMuxFormat format, GstBuffer ** _prefix,
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guint32 * _major, guint32 * _version, GList ** _compatible, AtomMOOV * moov,
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GstClockTime longest_chunk, gboolean faststart)
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{
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static guint32 qt_brands[] = { 0 };
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static guint32 mp4_brands[] = { FOURCC_mp41, FOURCC_isom, FOURCC_iso2, 0 };
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static guint32 isml_brands[] = { FOURCC_iso2, 0 };
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static guint32 gpp_brands[] = { FOURCC_isom, FOURCC_iso2, 0 };
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static guint32 mjp2_brands[] = { FOURCC_isom, FOURCC_iso2, 0 };
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static guint8 mjp2_prefix[] =
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{ 0, 0, 0, 12, 'j', 'P', ' ', ' ', 0x0D, 0x0A, 0x87, 0x0A };
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guint32 *comp = NULL;
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guint32 major = 0, version = 0;
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GstBuffer *prefix = NULL;
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GList *result = NULL;
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g_return_if_fail (_prefix != NULL);
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g_return_if_fail (_major != NULL);
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g_return_if_fail (_version != NULL);
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g_return_if_fail (_compatible != NULL);
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switch (format) {
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case GST_QT_MUX_FORMAT_QT:
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major = FOURCC_qt__;
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comp = qt_brands;
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version = 0x20050300;
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break;
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case GST_QT_MUX_FORMAT_MP4:
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major = FOURCC_mp42;
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comp = mp4_brands;
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break;
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case GST_QT_MUX_FORMAT_ISML:
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major = FOURCC_isml;
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comp = isml_brands;
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break;
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case GST_QT_MUX_FORMAT_3GP:
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{
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gint video, audio;
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gboolean has_h264;
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gst_qt_mux_map_check_tracks (moov, &video, &audio, &has_h264);
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/* only track restriction really matters for Basic Profile */
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if (video <= 1 && audio <= 1) {
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/* it seems only newer spec knows about H264 */
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major = has_h264 ? FOURCC_3gp6 : FOURCC_3gp4;
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version = has_h264 ? 0x100 : 0x200;
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} else {
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major = FOURCC_3gg6;
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version = 0x100;
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}
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comp = gpp_brands;
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/*
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* We assume that we have chunks in dts order
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*/
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if (faststart && longest_chunk <= GST_SECOND) {
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/* add progressive download profile */
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result = g_list_append (result, GUINT_TO_POINTER (FOURCC_3gr6));
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}
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break;
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}
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case GST_QT_MUX_FORMAT_MJ2:
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{
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guint8 *bdata;
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major = FOURCC_mjp2;
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comp = mjp2_brands;
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version = 0;
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prefix = gst_buffer_new_and_alloc (sizeof (mjp2_prefix));
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bdata = gst_buffer_map (prefix, NULL, NULL, GST_MAP_WRITE);
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memcpy (bdata, mjp2_prefix, sizeof (mjp2_prefix));
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gst_buffer_unmap (prefix, bdata, -1);
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break;
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}
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default:
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g_assert_not_reached ();
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break;
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}
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/* convert list to list, hm */
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while (comp && *comp != 0) {
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/* order matters over efficiency */
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result = g_list_append (result, GUINT_TO_POINTER (*comp));
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comp++;
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}
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*_major = major;
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*_version = version;
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*_prefix = prefix;
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*_compatible = result;
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/* TODO 3GPP may include mp42 as compatible if applicable */
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/* TODO 3GPP major brand 3gp7 if at most 1 video and audio track */
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}
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