path: root/amadec/omx_audio/ALAC_mediasource.h (plain)
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1	#ifndef MEDIA_ALACMEDIASOURCE_H_
2	#define MEDIA_ALACMEDIASOURCE_H_
3
4	#include "MediaSource.h"
5	#include "DataSource.h"
6	#include "MediaBufferGroup.h"
7	#include "MetaData.h"
8	#include "audio_mediasource.h"
9	#include "../audio-dec.h"
10
11	namespace android
12	{
13
14	typedef int (*fp_read_buffer)(unsigned char *, int);
15
16	class ALAC_MediaSource : public AudioMediaSource
17	{
18	public:
19	ALAC_MediaSource(void *read_buffer, aml_audio_dec_t *audec);
20
21	status_t start(MetaData *params = NULL);
22	status_t stop();
23	sp<MetaData> getFormat();
24	status_t read(MediaBuffer **buffer, const ReadOptions *options = NULL);
25
26	int GetReadedBytes();
27	int GetSampleRate();
28	int GetChNum();
29	int* Get_pStop_ReadBuf_Flag();
30	int Set_pStop_ReadBuf_Flag(int *pStop);
31
32	int set_ALAC_MetaData(aml_audio_dec_t *audec);
33	int MediaSourceRead_buffer(unsigned char *buffer, int size);
34
35	fp_read_buffer fpread_buffer;
36
37	int sample_rate;
38	int ChNum;
39	int frame_size;
40	int *pStop_ReadBuf_Flag;
41	int extradata_size;
42	int64_t bytes_readed_sum_pre;
43	int64_t bytes_readed_sum;
44	protected:
45	virtual ~ALAC_MediaSource();
46
47	private:
48	bool mStarted;
49	sp<DataSource> mDataSource;
50	sp<MetaData> mMeta;
51	MediaBufferGroup *mGroup;
52	int64_t mCurrentTimeUs;
53	int mBytesReaded;
54
55	ALAC_MediaSource(const ALAC_MediaSource &);
56	ALAC_MediaSource &operator=(const ALAC_MediaSource &);
57	};
58
59
60	}
61
62	#endif
63