path: root/amadec/omx_audio/THD_mediasource.h (plain)
blob: e8d9c65c71dc8f8443aa008d92f09b1a71b985a3

1	#ifndef MEDIA_THDMEDIASOURCE_H_
2	#define MEDIA_THDMEDIASOURCE_H_
3
4	#include "MediaSource.h"
5	#include "DataSource.h"
6	#include "MediaBufferGroup.h"
7	#include "MetaData.h"
8	#include "audio_mediasource.h"
9
10	#define TRUEHDSYNC 0xf8726fba //main sync header
11	#define MAX_AUSIZE 4000 //max access unit size
12	#define MIN_AUSIZE 6 //min access unit size
13
14	typedef unsigned char uchar;
15	typedef unsigned short ushort;
16	typedef unsigned int uint;
17
18
19
20	namespace android
21	{
22
23	typedef int (*fp_read_buffer)(unsigned char *, int);
24
25	class THD_MediaSource : public AudioMediaSource
26	{
27	public:
28	THD_MediaSource(void *read_buffer);
29
30	status_t start(MetaData *params = NULL);
31	status_t stop();
32	sp<MetaData> getFormat();
33	status_t read(MediaBuffer **buffer, const ReadOptions *options = NULL);
34
35	int GetReadedBytes();
36	int GetSampleRate();
37	int GetChNum();
38	int* Get_pStop_ReadBuf_Flag();
39	int Set_pStop_ReadBuf_Flag(int *pStop);
40
41	int SetReadedBytes(int size);
42	int MediaSourceRead_buffer(unsigned char *buffer, int size);
43
44	fp_read_buffer fpread_buffer;
45
46	int StreamAnalysis(char *buffer);
47
48	int sample_rate;
49	int ChNum;
50	int frame_size;
51	int64_t bytes_readed_sum_pre;
52	int64_t bytes_readed_sum;
53	int* pStop_ReadBuf_Flag;
54
55	protected:
56	virtual ~THD_MediaSource();
57
58	private:
59	bool mStarted;
60	sp<DataSource> mDataSource;
61	sp<MetaData> mMeta;
62	MediaBufferGroup *mGroup;
63	int64_t mCurrentTimeUs;
64	int mBytesReaded;
65	bool mSyncMain;
66
67	THD_MediaSource(const THD_MediaSource &);
68	THD_MediaSource &operator=(const THD_MediaSource &);
69	};
70
71
72	}
73
74	#endif
75