529 lines
14 KiB
C
529 lines
14 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Video Redirection Virtual Channel - Codec
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*
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* Copyright 2010-2011 Vic Lee
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* Copyright 2012 Hewlett-Packard Development Company, L.P.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <freerdp/utils/stream.h>
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#include <winpr/print.h>
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#include "tsmf_constants.h"
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#include "tsmf_types.h"
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#include "tsmf_codec.h"
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typedef struct _TSMFMediaTypeMap
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{
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BYTE guid[16];
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const char* name;
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int type;
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} TSMFMediaTypeMap;
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static const TSMFMediaTypeMap tsmf_major_type_map[] =
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{
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/* 73646976-0000-0010-8000-00AA00389B71 */
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{
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{ 0x76, 0x69, 0x64, 0x73, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIATYPE_Video",
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TSMF_MAJOR_TYPE_VIDEO
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},
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/* 73647561-0000-0010-8000-00AA00389B71 */
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{
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{ 0x61, 0x75, 0x64, 0x73, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIATYPE_Audio",
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TSMF_MAJOR_TYPE_AUDIO
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},
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{
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{ 0 },
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"Unknown",
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TSMF_MAJOR_TYPE_UNKNOWN
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}
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};
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static const TSMFMediaTypeMap tsmf_sub_type_map[] =
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{
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/* 31435657-0000-0010-8000-00AA00389B71 */
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{
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{ 0x57, 0x56, 0x43, 0x31, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_WVC1",
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TSMF_SUB_TYPE_WVC1
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},
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/* 00000161-0000-0010-8000-00AA00389B71 */
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{
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{ 0x61, 0x01, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_WMAudioV2", /* V7, V8 has the same GUID */
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TSMF_SUB_TYPE_WMA2
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},
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/* 00000162-0000-0010-8000-00AA00389B71 */
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{
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{ 0x62, 0x01, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_WMAudioV9",
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TSMF_SUB_TYPE_WMA9
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},
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/* 00000055-0000-0010-8000-00AA00389B71 */
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{
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{ 0x55, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_MP3",
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TSMF_SUB_TYPE_MP3
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},
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/* E06D802B-DB46-11CF-B4D1-00805F6CBBEA */
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{
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{ 0x2B, 0x80, 0x6D, 0xE0, 0x46, 0xDB, 0xCF, 0x11, 0xB4, 0xD1, 0x00, 0x80, 0x5F, 0x6C, 0xBB, 0xEA },
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"MEDIASUBTYPE_MPEG2_AUDIO",
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TSMF_SUB_TYPE_MP2A
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},
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/* E06D8026-DB46-11CF-B4D1-00805F6CBBEA */
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{
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{ 0x26, 0x80, 0x6D, 0xE0, 0x46, 0xDB, 0xCF, 0x11, 0xB4, 0xD1, 0x00, 0x80, 0x5F, 0x6C, 0xBB, 0xEA },
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"MEDIASUBTYPE_MPEG2_VIDEO",
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TSMF_SUB_TYPE_MP2V
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},
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/* 31564D57-0000-0010-8000-00AA00389B71 */
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{
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{ 0x57, 0x4D, 0x56, 0x31, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_WMV1",
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TSMF_SUB_TYPE_WMV1
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},
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/* 32564D57-0000-0010-8000-00AA00389B71 */
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{
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{ 0x57, 0x4D, 0x56, 0x32, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_WMV2",
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TSMF_SUB_TYPE_WMV2
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},
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/* 33564D57-0000-0010-8000-00AA00389B71 */
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{
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{ 0x57, 0x4D, 0x56, 0x33, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_WMV3",
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TSMF_SUB_TYPE_WMV3
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},
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/* 00001610-0000-0010-8000-00AA00389B71 */
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{
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{ 0x10, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_MPEG_HEAAC",
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TSMF_SUB_TYPE_AAC
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},
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/* 34363248-0000-0010-8000-00AA00389B71 */
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{
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{ 0x48, 0x32, 0x36, 0x34, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_H264",
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TSMF_SUB_TYPE_H264
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},
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/* 31435641-0000-0010-8000-00AA00389B71 */
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{
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{ 0x41, 0x56, 0x43, 0x31, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_AVC1",
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TSMF_SUB_TYPE_AVC1
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},
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/* 3334504D-0000-0010-8000-00AA00389B71 */
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{
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{ 0x4D, 0x50, 0x34, 0x33, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_MP43",
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TSMF_SUB_TYPE_MP43
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},
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/* 5634504D-0000-0010-8000-00AA00389B71 */
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{
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{ 0x4D, 0x50, 0x34, 0x56, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_MP4S",
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TSMF_SUB_TYPE_MP4S
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},
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/* 3234504D-0000-0010-8000-00AA00389B71 */
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{
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{ 0x4D, 0x50, 0x34, 0x32, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_MP42",
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TSMF_SUB_TYPE_MP42
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},
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/* E436EB81-524F-11CE-9F53-0020AF0BA770 */
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/*
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{
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{ 0x81, 0xEB, 0x36, 0xE4, 0x4F, 0x52, 0xCE, 0x11, 0x9F, 0x53, 0x00, 0x20, 0xAF, 0x0B, 0xA7, 0x70 },
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"MEDIASUBTYPE_MP1V",
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TSMF_SUB_TYPE_MP1V
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},
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*/
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/* 00000050-0000-0010-8000-00AA00389B71 */
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/*
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{
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{ 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_MP1A",
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TSMF_SUB_TYPE_MP1A
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},
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*/
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/* E06D802C-DB46-11CF-B4D1-00805F6CBBEA */
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/*
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{
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{ 0x2C, 0x80, 0x6D, 0xE0, 0x46, 0xDB, 0xCF, 0x11, 0xB4, 0xD1, 0x00, 0x80, 0x5F, 0x6C, 0xBB, 0xEA },
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"MEDIASUBTYPE_DOLBY_AC3",
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TSMF_SUB_TYPE_AC3
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},
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*/
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/* 32595559-0000-0010-8000-00AA00389B71 */
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/*
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{
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{ 0x59, 0x55, 0x59, 0x32, 0x00, 0x00, 0x10, 0x00, 0x80, 0x00, 0x00, 0xAA, 0x00, 0x38, 0x9B, 0x71 },
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"MEDIASUBTYPE_YUY2",
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TSMF_SUB_TYPE_YUY2
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},
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*/
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{
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{ 0 },
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"Unknown",
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TSMF_SUB_TYPE_UNKNOWN
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}
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};
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static const TSMFMediaTypeMap tsmf_format_type_map[] =
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{
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/* AED4AB2D-7326-43CB-9464-C879CAB9C43D */
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{
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{ 0x2D, 0xAB, 0xD4, 0xAE, 0x26, 0x73, 0xCB, 0x43, 0x94, 0x64, 0xC8, 0x79, 0xCA, 0xB9, 0xC4, 0x3D },
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"FORMAT_MFVideoFormat",
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TSMF_FORMAT_TYPE_MFVIDEOFORMAT
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},
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/* 05589F81-C356-11CE-BF01-00AA0055595A */
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{
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{ 0x81, 0x9F, 0x58, 0x05, 0x56, 0xC3, 0xCE, 0x11, 0xBF, 0x01, 0x00, 0xAA, 0x00, 0x55, 0x59, 0x5A },
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"FORMAT_WaveFormatEx",
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TSMF_FORMAT_TYPE_WAVEFORMATEX
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},
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/* E06D80E3-DB46-11CF-B4D1-00805F6CBBEA */
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{
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{ 0xE3, 0x80, 0x6D, 0xE0, 0x46, 0xDB, 0xCF, 0x11, 0xB4, 0xD1, 0x00, 0x80, 0x5F, 0x6C, 0xBB, 0xEA },
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"FORMAT_MPEG2_VIDEO",
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TSMF_FORMAT_TYPE_MPEG2VIDEOINFO
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},
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/* F72A76A0-EB0A-11D0-ACE4-0000C0CC16BA */
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{
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{ 0xA0, 0x76, 0x2A, 0xF7, 0x0A, 0xEB, 0xD0, 0x11, 0xAC, 0xE4, 0x00, 0x00, 0xC0, 0xCC, 0x16, 0xBA },
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"FORMAT_VideoInfo2",
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TSMF_FORMAT_TYPE_VIDEOINFO2
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},
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/* 05589F82-C356-11CE-BF01-00AA0055595A */
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{
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{ 0x82, 0x9F, 0x58, 0x05, 0x56, 0xC3, 0xCE, 0x11, 0xBF, 0x01, 0x00, 0xAA, 0x00, 0x55, 0x59, 0x5A },
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"FORMAT_MPEG1_VIDEO",
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TSMF_FORMAT_TYPE_MPEG1VIDEOINFO
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},
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{
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{ 0 },
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"Unknown",
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TSMF_FORMAT_TYPE_UNKNOWN
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}
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};
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static void tsmf_print_guid(const BYTE* guid)
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{
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#ifdef WITH_DEBUG_DVC
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int i;
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for (i = 3; i >= 0; i--)
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printf("%02X", guid[i]);
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printf("-");
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for (i = 5; i >= 4; i--)
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printf("%02X", guid[i]);
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printf("-");
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for (i = 7; i >= 6; i--)
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printf("%02X", guid[i]);
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printf("-");
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for (i = 8; i < 16; i++)
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{
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printf("%02X", guid[i]);
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if (i == 9)
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printf("-");
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}
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printf("\n");
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#endif
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}
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/* http://msdn.microsoft.com/en-us/library/dd318229.aspx */
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static UINT32 tsmf_codec_parse_BITMAPINFOHEADER(TS_AM_MEDIA_TYPE* mediatype, STREAM* s, BOOL bypass)
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{
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UINT32 biSize;
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UINT32 biWidth;
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UINT32 biHeight;
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stream_read_UINT32(s, biSize);
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stream_read_UINT32(s, biWidth);
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stream_read_UINT32(s, biHeight);
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stream_seek(s, 28);
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if (mediatype->Width == 0)
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mediatype->Width = biWidth;
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if (mediatype->Height == 0)
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mediatype->Height = biHeight;
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/* Assume there will be no color table for video? */
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if (bypass && biSize > 40)
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stream_seek(s, biSize - 40);
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return (bypass ? biSize : 40);
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}
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/* http://msdn.microsoft.com/en-us/library/dd407326.aspx */
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static UINT32 tsmf_codec_parse_VIDEOINFOHEADER2(TS_AM_MEDIA_TYPE* mediatype, STREAM* s)
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{
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UINT64 AvgTimePerFrame;
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/* VIDEOINFOHEADER2.rcSource, RECT(LONG left, LONG top, LONG right, LONG bottom) */
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stream_seek_UINT32(s);
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stream_seek_UINT32(s);
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stream_read_UINT32(s, mediatype->Width);
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stream_read_UINT32(s, mediatype->Height);
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/* VIDEOINFOHEADER2.rcTarget */
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stream_seek(s, 16);
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/* VIDEOINFOHEADER2.dwBitRate */
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stream_read_UINT32(s, mediatype->BitRate);
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/* VIDEOINFOHEADER2.dwBitErrorRate */
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stream_seek_UINT32(s);
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/* VIDEOINFOHEADER2.AvgTimePerFrame */
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stream_read_UINT64(s, AvgTimePerFrame);
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mediatype->SamplesPerSecond.Numerator = 1000000;
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mediatype->SamplesPerSecond.Denominator = (int)(AvgTimePerFrame / 10LL);
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/* Remaining fields before bmiHeader */
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stream_seek(s, 24);
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return 72;
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}
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/* http://msdn.microsoft.com/en-us/library/dd390700.aspx */
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static UINT32 tsmf_codec_parse_VIDEOINFOHEADER(TS_AM_MEDIA_TYPE* mediatype, STREAM* s)
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{
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/*
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typedef struct tagVIDEOINFOHEADER {
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RECT rcSource; //16
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RECT rcTarget; //16 32
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DWORD dwBitRate; //4 36
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DWORD dwBitErrorRate; //4 40
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REFERENCE_TIME AvgTimePerFrame; //8 48
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BITMAPINFOHEADER bmiHeader;
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} VIDEOINFOHEADER;
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*/
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UINT64 AvgTimePerFrame;
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/* VIDEOINFOHEADER.rcSource, RECT(LONG left, LONG top, LONG right, LONG bottom) */
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stream_seek_UINT32(s);
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stream_seek_UINT32(s);
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stream_read_UINT32(s, mediatype->Width);
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stream_read_UINT32(s, mediatype->Height);
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/* VIDEOINFOHEADER.rcTarget */
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stream_seek(s, 16);
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/* VIDEOINFOHEADER.dwBitRate */
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stream_read_UINT32(s, mediatype->BitRate);
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/* VIDEOINFOHEADER.dwBitErrorRate */
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stream_seek_UINT32(s);
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/* VIDEOINFOHEADER.AvgTimePerFrame */
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stream_read_UINT64(s, AvgTimePerFrame);
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mediatype->SamplesPerSecond.Numerator = 1000000;
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mediatype->SamplesPerSecond.Denominator = (int)(AvgTimePerFrame / 10LL);
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return 48;
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}
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BOOL tsmf_codec_parse_media_type(TS_AM_MEDIA_TYPE* mediatype, STREAM* s)
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{
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int i;
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UINT32 cbFormat;
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BOOL ret = TRUE;
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memset(mediatype, 0, sizeof(TS_AM_MEDIA_TYPE));
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/* MajorType */
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DEBUG_DVC("MajorType:");
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tsmf_print_guid(stream_get_tail(s));
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for (i = 0; tsmf_major_type_map[i].type != TSMF_MAJOR_TYPE_UNKNOWN; i++)
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{
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if (memcmp(tsmf_major_type_map[i].guid, stream_get_tail(s), 16) == 0)
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break;
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}
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mediatype->MajorType = tsmf_major_type_map[i].type;
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if (mediatype->MajorType == TSMF_MAJOR_TYPE_UNKNOWN)
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ret = FALSE;
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DEBUG_DVC("MajorType %s", tsmf_major_type_map[i].name);
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stream_seek(s, 16);
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/* SubType */
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DEBUG_DVC("SubType:");
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tsmf_print_guid(stream_get_tail(s));
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for (i = 0; tsmf_sub_type_map[i].type != TSMF_SUB_TYPE_UNKNOWN; i++)
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{
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if (memcmp(tsmf_sub_type_map[i].guid, stream_get_tail(s), 16) == 0)
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break;
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}
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mediatype->SubType = tsmf_sub_type_map[i].type;
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if (mediatype->SubType == TSMF_SUB_TYPE_UNKNOWN)
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ret = FALSE;
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DEBUG_DVC("SubType %s", tsmf_sub_type_map[i].name);
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stream_seek(s, 16);
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/* bFixedSizeSamples, bTemporalCompression, SampleSize */
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stream_seek(s, 12);
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/* FormatType */
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DEBUG_DVC("FormatType:");
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tsmf_print_guid(stream_get_tail(s));
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for (i = 0; tsmf_format_type_map[i].type != TSMF_FORMAT_TYPE_UNKNOWN; i++)
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{
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if (memcmp(tsmf_format_type_map[i].guid, stream_get_tail(s), 16) == 0)
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break;
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}
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mediatype->FormatType = tsmf_format_type_map[i].type;
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if (mediatype->FormatType == TSMF_FORMAT_TYPE_UNKNOWN)
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ret = FALSE;
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DEBUG_DVC("FormatType %s", tsmf_format_type_map[i].name);
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stream_seek(s, 16);
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/* cbFormat */
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stream_read_UINT32(s, cbFormat);
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|
DEBUG_DVC("cbFormat %d", cbFormat);
|
|
|
|
#ifdef WITH_DEBUG_DVC
|
|
winpr_HexDump(stream_get_tail(s), cbFormat);
|
|
#endif
|
|
|
|
switch (mediatype->FormatType)
|
|
{
|
|
case TSMF_FORMAT_TYPE_MFVIDEOFORMAT:
|
|
/* http://msdn.microsoft.com/en-us/library/aa473808.aspx */
|
|
|
|
stream_seek(s, 8); /* dwSize and ? */
|
|
stream_read_UINT32(s, mediatype->Width); /* videoInfo.dwWidth */
|
|
stream_read_UINT32(s, mediatype->Height); /* videoInfo.dwHeight */
|
|
stream_seek(s, 32);
|
|
/* videoInfo.FramesPerSecond */
|
|
stream_read_UINT32(s, mediatype->SamplesPerSecond.Numerator);
|
|
stream_read_UINT32(s, mediatype->SamplesPerSecond.Denominator);
|
|
stream_seek(s, 80);
|
|
stream_read_UINT32(s, mediatype->BitRate); /* compressedInfo.AvgBitrate */
|
|
stream_seek(s, 36);
|
|
|
|
if (cbFormat > 176)
|
|
{
|
|
mediatype->ExtraDataSize = cbFormat - 176;
|
|
mediatype->ExtraData = stream_get_tail(s);
|
|
}
|
|
break;
|
|
|
|
case TSMF_FORMAT_TYPE_WAVEFORMATEX:
|
|
/* http://msdn.microsoft.com/en-us/library/dd757720.aspx */
|
|
|
|
stream_seek_UINT16(s);
|
|
stream_read_UINT16(s, mediatype->Channels);
|
|
stream_read_UINT32(s, mediatype->SamplesPerSecond.Numerator);
|
|
mediatype->SamplesPerSecond.Denominator = 1;
|
|
stream_read_UINT32(s, mediatype->BitRate);
|
|
mediatype->BitRate *= 8;
|
|
stream_read_UINT16(s, mediatype->BlockAlign);
|
|
stream_read_UINT16(s, mediatype->BitsPerSample);
|
|
stream_read_UINT16(s, mediatype->ExtraDataSize);
|
|
if (mediatype->ExtraDataSize > 0)
|
|
mediatype->ExtraData = stream_get_tail(s);
|
|
|
|
break;
|
|
|
|
case TSMF_FORMAT_TYPE_MPEG1VIDEOINFO:
|
|
/* http://msdn.microsoft.com/en-us/library/dd390700.aspx */
|
|
|
|
i = tsmf_codec_parse_VIDEOINFOHEADER(mediatype, s);
|
|
i += tsmf_codec_parse_BITMAPINFOHEADER(mediatype, s, TRUE);
|
|
if (cbFormat > i)
|
|
{
|
|
mediatype->ExtraDataSize = cbFormat - i;
|
|
mediatype->ExtraData = stream_get_tail(s);
|
|
}
|
|
break;
|
|
|
|
case TSMF_FORMAT_TYPE_MPEG2VIDEOINFO:
|
|
/* http://msdn.microsoft.com/en-us/library/dd390707.aspx */
|
|
|
|
i = tsmf_codec_parse_VIDEOINFOHEADER2(mediatype, s);
|
|
i += tsmf_codec_parse_BITMAPINFOHEADER(mediatype, s, TRUE);
|
|
if (cbFormat > i)
|
|
{
|
|
mediatype->ExtraDataSize = cbFormat - i;
|
|
mediatype->ExtraData = stream_get_tail(s);
|
|
}
|
|
break;
|
|
|
|
case TSMF_FORMAT_TYPE_VIDEOINFO2:
|
|
i = tsmf_codec_parse_VIDEOINFOHEADER2(mediatype, s);
|
|
i += tsmf_codec_parse_BITMAPINFOHEADER(mediatype, s, FALSE);
|
|
if (cbFormat > i)
|
|
{
|
|
mediatype->ExtraDataSize = cbFormat - i;
|
|
mediatype->ExtraData = stream_get_tail(s);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (mediatype->SamplesPerSecond.Numerator == 0)
|
|
mediatype->SamplesPerSecond.Numerator = 1;
|
|
if (mediatype->SamplesPerSecond.Denominator == 0)
|
|
mediatype->SamplesPerSecond.Denominator = 1;
|
|
|
|
return ret;
|
|
}
|
|
|
|
BOOL tsmf_codec_check_media_type(STREAM* s)
|
|
{
|
|
BYTE* m;
|
|
BOOL ret;
|
|
TS_AM_MEDIA_TYPE mediatype;
|
|
|
|
stream_get_mark(s, m);
|
|
ret = tsmf_codec_parse_media_type(&mediatype, s);
|
|
stream_set_mark(s, m);
|
|
|
|
return ret;
|
|
}
|