media/filters/decoder_stream_traits.h - Issue 141243003: Add AudioBufferStream.

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Issue 141243003: Add AudioBufferStream. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@decoderstream_rebased

Patch Set: address comments Created 6 years, 9 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef MEDIA_FILTERS_DECODER_STREAM_TRAITS_H_	5 #ifndef MEDIA_FILTERS_DECODER_STREAM_TRAITS_H_

6 #define MEDIA_FILTERS_DECODER_STREAM_TRAITS_H_	6 #define MEDIA_FILTERS_DECODER_STREAM_TRAITS_H_

7	7

8 #include "media/base/demuxer_stream.h"	8 #include "media/base/demuxer_stream.h"

9 #include "media/base/pipeline_status.h"	9 #include "media/base/pipeline_status.h"

10	10

11 namespace media {	11 namespace media {

12	12

13 class AudioBuffer;	13 class AudioBuffer;

14 class AudioDecoder;	14 class AudioDecoder;

15 class DecryptingAudioDecoder;	15 class DecryptingAudioDecoder;

16 class DecryptingVideoDecoder;	16 class DecryptingVideoDecoder;

17 class DemuxerStream;	17 class DemuxerStream;

18 class VideoDecoder;	18 class VideoDecoder;

19 class VideoFrame;	19 class VideoFrame;

20	20

21 template <DemuxerStream::Type StreamType>	21 template <DemuxerStream::Type StreamType>

22 struct DecoderStreamTraits {};	22 struct DecoderStreamTraits {};

23	23

24 template <>	24 template <>

25 struct DecoderStreamTraits<DemuxerStream::AUDIO> {	25 struct DecoderStreamTraits<DemuxerStream::AUDIO> {

26 typedef AudioBuffer OutputType;	26 typedef AudioBuffer OutputType;

27 typedef AudioDecoder DecoderType;	27 typedef AudioDecoder DecoderType;

	28 typedef AudioDecoderConfig DecoderConfigType;

28 typedef DecryptingAudioDecoder DecryptingDecoderType;	29 typedef DecryptingAudioDecoder DecryptingDecoderType;

29 typedef base::Callback<void(bool success)> StreamInitCB;	30 typedef base::Callback<void(bool success)> StreamInitCB;

	31

	32 static bool FinishInitialization(const StreamInitCB& init_cb,

	33 DecoderType* decoder,

	34 DemuxerStream* stream);

	35 static void ReportStatistics(const StatisticsCB& statistics_cb,

	36 int bytes_decoded);

	37 static DecoderConfigType GetDecoderConfig(DemuxerStream& stream);

30 };	38 };

31	39

32 template <>	40 template <>

33 struct DecoderStreamTraits<DemuxerStream::VIDEO> {	41 struct DecoderStreamTraits<DemuxerStream::VIDEO> {

34 typedef VideoFrame OutputType;	42 typedef VideoFrame OutputType;

35 typedef VideoDecoder DecoderType;	43 typedef VideoDecoder DecoderType;

	44 typedef VideoDecoderConfig DecoderConfigType;

36 typedef DecryptingVideoDecoder DecryptingDecoderType;	45 typedef DecryptingVideoDecoder DecryptingDecoderType;

37 typedef base::Callback<void(bool success, bool has_alpha)> StreamInitCB;	46 typedef base::Callback<void(bool success, bool has_alpha)> StreamInitCB;

38	47

39 static bool FinishInitialization(const StreamInitCB& init_cb,	48 static bool FinishInitialization(const StreamInitCB& init_cb,

40 DecoderType* decoder,	49 DecoderType* decoder,

41 DemuxerStream* stream);	50 DemuxerStream* stream);

42 static void ReportStatistics(const StatisticsCB& statistics_cb,	51 static void ReportStatistics(const StatisticsCB& statistics_cb,

43 int bytes_decoded);	52 int bytes_decoded);

	53 static DecoderConfigType GetDecoderConfig(DemuxerStream& stream);

44 };	54 };

45	55

46 } // namespace media	56 } // namespace media

47	57

48 #endif // MEDIA_FILTERS_DECODER_STREAM_TRAITS_H_	58 #endif // MEDIA_FILTERS_DECODER_STREAM_TRAITS_H_

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« media/filters/decoder_stream.cc ('K') | « media/filters/decoder_stream.cc ('k') | media/filters/decoder_stream_traits.cc » ('j') | media/filters/decrypting_audio_decoder.cc » ('J')