1 // Copyright (c) 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 #ifndef MEDIA_BASE_ANDROID_DEMUXER_STREAM_PLAYER_PARAMS_H_ 6 #define MEDIA_BASE_ANDROID_DEMUXER_STREAM_PLAYER_PARAMS_H_ 7 8 #include <vector> 9 10 #include "media/base/audio_decoder_config.h" 11 #include "media/base/decrypt_config.h" 12 #include "media/base/demuxer_stream.h" 13 #include "media/base/media_export.h" 14 #include "media/base/video_decoder_config.h" 15 #include "ui/gfx/size.h" 16 17 namespace media { 18 19 struct MEDIA_EXPORT DemuxerConfigs { 20 DemuxerConfigs(); 21 ~DemuxerConfigs(); 22 23 AudioCodec audio_codec; 24 int audio_channels; 25 int audio_sampling_rate; 26 bool is_audio_encrypted; 27 std::vector<uint8> audio_extra_data; 28 29 VideoCodec video_codec; 30 gfx::Size video_size; 31 bool is_video_encrypted; 32 std::vector<uint8> video_extra_data; 33 34 base::TimeDelta duration; 35 }; 36 37 struct MEDIA_EXPORT AccessUnit { 38 AccessUnit(); 39 ~AccessUnit(); 40 41 DemuxerStream::Status status; 42 bool end_of_stream; 43 // TODO(ycheo): Use the shared memory to transfer the block data. 44 std::vector<uint8> data; 45 base::TimeDelta timestamp; 46 std::vector<char> key_id; 47 std::vector<char> iv; 48 std::vector<media::SubsampleEntry> subsamples; 49 }; 50 51 struct MEDIA_EXPORT DemuxerData { 52 DemuxerData(); 53 ~DemuxerData(); 54 55 DemuxerStream::Type type; 56 std::vector<AccessUnit> access_units; 57 // If the last entry in |access_units| has a status equal to |kConfigChanged|, 58 // a corresponding DemuxerConfigs is added into this vector. The 59 // DemuxerConfigs should only contain information of the stream that is 60 // specified by |type|. This solves the issue that we need multiple IPCs when 61 // demuxer configs change. 62 std::vector<DemuxerConfigs> demuxer_configs; 63 }; 64 65 }; // namespace media 66 67 #endif // MEDIA_BASE_ANDROID_DEMUXER_STREAM_PLAYER_PARAMS_H_ 68