1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "base/basictypes.h" 6 #include "base/memory/scoped_ptr.h" 7 #include "media/cdm/ppapi/external_clear_key/cdm_video_decoder.h" 8 9 #if defined(CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER) 10 #include "media/cdm/ppapi/external_clear_key/fake_cdm_video_decoder.h" 11 #endif 12 13 #if defined(CLEAR_KEY_CDM_USE_FFMPEG_DECODER) 14 #include "media/cdm/ppapi/external_clear_key/ffmpeg_cdm_video_decoder.h" 15 #endif 16 17 #if defined(CLEAR_KEY_CDM_USE_LIBVPX_DECODER) 18 #include "media/cdm/ppapi/external_clear_key/libvpx_cdm_video_decoder.h" 19 #endif 20 21 namespace media { 22 23 scoped_ptr<CdmVideoDecoder> CreateVideoDecoder( 24 ClearKeyCdmHost* host, const cdm::VideoDecoderConfig& config) { 25 scoped_ptr<CdmVideoDecoder> video_decoder; 26 #if defined(CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER) 27 video_decoder.reset(new FakeCdmVideoDecoder(host)); 28 29 if (!video_decoder->Initialize(config)) 30 video_decoder.reset(); 31 #else 32 33 #if defined(CLEAR_KEY_CDM_USE_LIBVPX_DECODER) 34 if (config.codec == cdm::VideoDecoderConfig::kCodecVp8 || 35 config.codec == cdm::VideoDecoderConfig::kCodecVp9) { 36 video_decoder.reset(new LibvpxCdmVideoDecoder(host)); 37 38 if (!video_decoder->Initialize(config)) 39 video_decoder.reset(); 40 41 return video_decoder.Pass(); 42 } 43 #endif 44 45 #if defined(CLEAR_KEY_CDM_USE_FFMPEG_DECODER) 46 video_decoder.reset(new FFmpegCdmVideoDecoder(host)); 47 48 if (!video_decoder->Initialize(config)) 49 video_decoder.reset(); 50 #endif 51 52 #endif // CLEAR_KEY_CDM_USE_FAKE_VIDEO_DECODER 53 54 return video_decoder.Pass(); 55 } 56 57 } // namespace media 58