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1 // Copyright 2015 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_NDK_MEDIA_CODEC_BRIDGE_H_ | |
6 #define MEDIA_BASE_ANDROID_NDK_MEDIA_CODEC_BRIDGE_H_ | |
7 | |
8 #include <media/NdkMediaCodec.h> | |
9 #include <stddef.h> | |
10 #include <stdint.h> | |
11 | |
12 #include <memory> | |
13 | |
14 #include "base/macros.h" | |
15 #include "base/time/time.h" | |
16 #include "media/base/android/media_codec_bridge.h" | |
17 #include "media/base/media_export.h" | |
18 #include "ui/gfx/geometry/size.h" | |
19 | |
20 namespace media { | |
21 | |
22 class MEDIA_EXPORT NdkMediaCodecBridge : public MediaCodecBridge { | |
23 public: | |
24 ~NdkMediaCodecBridge() override; | |
25 | |
26 // MediaCodecBridge implementation. | |
27 bool Start() override; | |
28 void Stop() override; | |
29 MediaCodecStatus Flush() override; | |
30 MediaCodecStatus GetOutputSize(gfx::Size* size) override; | |
31 MediaCodecStatus GetOutputSamplingRate(int* sampling_rate) override; | |
32 MediaCodecStatus GetOutputChannelCount(int* channel_count) override; | |
33 MediaCodecStatus QueueInputBuffer(int index, | |
34 const uint8_t* data, | |
35 size_t data_size, | |
36 base::TimeDelta presentation_time) override; | |
37 using MediaCodecBridge::QueueSecureInputBuffer; | |
38 MediaCodecStatus QueueSecureInputBuffer( | |
39 int index, | |
40 const uint8_t* data, | |
41 size_t data_size, | |
42 const std::vector<char>& key_id, | |
43 const std::vector<char>& iv, | |
44 const SubsampleEntry* subsamples, | |
45 int subsamples_size, | |
46 const EncryptionScheme& encryption_scheme, | |
47 base::TimeDelta presentation_time) override; | |
48 void QueueEOS(int input_buffer_index) override; | |
49 MediaCodecStatus DequeueInputBuffer(base::TimeDelta timeout, | |
50 int* index) override; | |
51 MediaCodecStatus DequeueOutputBuffer(base::TimeDelta timeout, | |
52 int* index, | |
53 size_t* offset, | |
54 size_t* size, | |
55 base::TimeDelta* presentation_time, | |
56 bool* end_of_stream, | |
57 bool* key_frame) override; | |
58 void ReleaseOutputBuffer(int index, bool render) override; | |
59 MediaCodecStatus GetInputBuffer(int input_buffer_index, | |
60 uint8_t** data, | |
61 size_t* capacity) override; | |
62 MediaCodecStatus GetOutputBufferAddress(int index, | |
63 size_t offset, | |
64 const uint8_t** addr, | |
65 size_t* capacity) override; | |
66 std::string GetName() override; | |
67 | |
68 protected: | |
69 NdkMediaCodecBridge(const std::string& mime, | |
70 bool is_secure, | |
71 MediaCodecDirection direction); | |
72 | |
73 private: | |
74 struct AMediaCodecDeleter { | |
75 inline void operator()(AMediaCodec* ptr) const { AMediaCodec_delete(ptr); } | |
76 }; | |
77 | |
78 std::unique_ptr<AMediaCodec, AMediaCodecDeleter> media_codec_; | |
79 | |
80 DISALLOW_COPY_AND_ASSIGN(NdkMediaCodecBridge); | |
81 }; | |
82 | |
83 } // namespace media | |
84 | |
85 #endif // MEDIA_BASE_ANDROID_NDK_MEDIA_CODEC_BRIDGE_H_ | |
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