1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_BASE_ANDROID_NDK_MEDIA_CODEC_BRIDGE_H_
#define MEDIA_BASE_ANDROID_NDK_MEDIA_CODEC_BRIDGE_H_
#include <media/NdkMediaCodec.h>
#include <stddef.h>
#include <stdint.h>
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
#include "base/time/time.h"
#include "media/base/android/media_codec_bridge.h"
#include "media/base/media_export.h"
#include "ui/gfx/geometry/size.h"
namespace media {
class MEDIA_EXPORT NdkMediaCodecBridge : public MediaCodecBridge {
public:
~NdkMediaCodecBridge() override;
// MediaCodecBridge implementation.
MediaCodecStatus Reset() override;
bool Start() override;
void Stop() override;
MediaCodecStatus GetOutputSize(gfx::Size* size) override;
MediaCodecStatus GetOutputSamplingRate(int* sampling_rate) override;
MediaCodecStatus QueueInputBuffer(
int index,
const uint8_t* data,
size_t data_size,
const base::TimeDelta& presentation_time) override;
using MediaCodecBridge::QueueSecureInputBuffer;
MediaCodecStatus QueueSecureInputBuffer(
int index,
const uint8_t* data,
size_t data_size,
const std::vector<char>& key_id,
const std::vector<char>& iv,
const SubsampleEntry* subsamples,
int subsamples_size,
const base::TimeDelta& presentation_time) override;
void QueueEOS(int input_buffer_index) override;
MediaCodecStatus DequeueInputBuffer(const base::TimeDelta& timeout,
int* index) override;
MediaCodecStatus DequeueOutputBuffer(const base::TimeDelta& timeout,
int* index,
size_t* offset,
size_t* size,
base::TimeDelta* presentation_time,
bool* end_of_stream,
bool* key_frame) override;
void ReleaseOutputBuffer(int index, bool render) override;
MediaCodecStatus GetInputBuffer(int input_buffer_index,
uint8_t** data,
size_t* capacity) override;
MediaCodecStatus CopyFromOutputBuffer(int index,
size_t offset,
void* dst,
size_t num) override;
protected:
NdkMediaCodecBridge(const std::string& mime,
bool is_secure,
MediaCodecDirection direction);
private:
struct AMediaCodecDeleter {
inline void operator()(AMediaCodec* ptr) const { AMediaCodec_delete(ptr); }
};
scoped_ptr<AMediaCodec, AMediaCodecDeleter> media_codec_;
DISALLOW_COPY_AND_ASSIGN(NdkMediaCodecBridge);
};
} // namespace media
#endif // MEDIA_BASE_ANDROID_NDK_MEDIA_CODEC_BRIDGE_H_
|
