15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "media/base/media.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/path_service.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/stringize_macros.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "media/ffmpeg/ffmpeg_common.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "third_party/ffmpeg/ffmpeg_stubs.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using third_party_ffmpeg::kNumStubModules; 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using third_party_ffmpeg::kModuleFfmpegsumo; 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using third_party_ffmpeg::InitializeStubs; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using third_party_ffmpeg::StubPathMap; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace media { 22c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)namespace internal { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Handy to prevent shooting ourselves in the foot with macro wizardry. 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(LIBAVCODEC_VERSION_MAJOR) || \ 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !defined(LIBAVFORMAT_VERSION_MAJOR) || \ 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !defined(LIBAVUTIL_VERSION_MAJOR) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#error FFmpeg headers not included! 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define AVCODEC_VERSION STRINGIZE(LIBAVCODEC_VERSION_MAJOR) 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define AVFORMAT_VERSION STRINGIZE(LIBAVFORMAT_VERSION_MAJOR) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define AVUTIL_VERSION STRINGIZE(LIBAVUTIL_VERSION_MAJOR) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if defined(OS_MACOSX) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// TODO(evan): should be using .so like ffmepgsumo here. 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DSO_NAME(MODULE, VERSION) ("lib" MODULE "." VERSION ".dylib") 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)static const base::FilePath::CharType kSumoLib[] = 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FILE_PATH_LITERAL("ffmpegsumo.so"); 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#elif defined(OS_POSIX) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define DSO_NAME(MODULE, VERSION) ("lib" MODULE ".so." VERSION) 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)static const base::FilePath::CharType kSumoLib[] = 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FILE_PATH_LITERAL("libffmpegsumo.so"); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#else 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#error "Do not know how to construct DSO name for this OS." 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 48c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)bool InitializeMediaLibraryInternal(const base::FilePath& module_dir) { 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StubPathMap paths; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // First try to initialize with Chrome's sumo library. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK_EQ(kNumStubModules, 1); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paths[kModuleFfmpegsumo].push_back(module_dir.Append(kSumoLib).value()); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If that fails, see if any system libraries are available. 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paths[kModuleFfmpegsumo].push_back(module_dir.Append( 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FILE_PATH_LITERAL(DSO_NAME("avutil", AVUTIL_VERSION))).value()); 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paths[kModuleFfmpegsumo].push_back(module_dir.Append( 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FILE_PATH_LITERAL(DSO_NAME("avcodec", AVCODEC_VERSION))).value()); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) paths[kModuleFfmpegsumo].push_back(module_dir.Append( 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FILE_PATH_LITERAL(DSO_NAME("avformat", AVFORMAT_VERSION))).value()); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 63c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return InitializeStubs(paths); 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 66c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} // namespace internal 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace media 68