play_multiple_audio.h

1. 8623L平台

/*
 *
 * Copyright (c) Sigma Designs, Inc. 2002, 2007. All rights reserved.
 * 
 *	file: play_multiple_audio.h
 * 
 *  $Revision $  	$Date $
 */
#ifndef _PLAY_MULTIPLE_AUDIO_H
#define _PLAY_MULTIPLE_AUDIO_H

//PLAY MUL AUDIO STATUS
#define PMA_GETBUFFER_ERROR        		0x00
#define PMA_SENDBUFFER_ERROR    		0x01
#define PMA_SENDDATA_ERROR      		0xff
#define PMA_ERROR            			0xfe
#define PMA_OK               			0x02
#define PMA_DECODER_PENDING   			0x03
#define PMA_READFILE_ERROR     			0x04
#define PMA_READFILE_EOF     			0x05
#define PMA_READFILE_EOF_LOOP   		0x06
#define PMA_EOS_PENDING      			0x07
#define PMA_REDO           				0x08
#define PMA_QUIT         				0x09
#define PMA_STOP         				0x0a
#define PMA_EOS         				0x0b

typedef enum
{
	RMasfIFrameFSM_Disabled = 0,
	RMasfIFrameFSM_Init,
	RMasfIFrameFSM_WaitIFrameMONChange,
	RMasfIFrameFSM_SkipNext
} RMasfIFrameFSMstates;


struct wmapro_buffer_info
{
	RMbool new_buffer;
	RMuint8 *ptr;
	RMuint32 size;
	struct emhwlib_info Info;
	RMuint32 Stream_Number;
	RMuint32 Media_Object_Number;
	RMuint32 fSendPTS;
	void *pBuffer;
};

struct asf_context
{
	struct RUA *pRUA;
	struct RUABufferPool *pDMA;
	struct RUABufferPool *pDMAuncompressed;
	unsigned char *UncompressedBuffer;
	unsigned char *SequenceHeaderBuffer;
	RMbool FirstSystemTimeStamp;
	struct dcc_context *dcc_info;
	RMuint32 video_stream_index;
	RMuint32 audio_stream_index;
	RMuint32 cmd;
	RMbool SendVideoData;
	RMuint32 prev_video_media_object_number;
	RMuint32 video_frame_counter;
	RMuint32 VideoByteCounter;
	RMbool SendVideoPts;
	RMuint32 video_last_pts;		       // used for video hack
	RMuint32 video_vop_tir;

	RMbool SendAudioData;
	RMuint32 prev_audio_media_object_number;
	RMuint32 audio_frame_counter;
	RMuint32 AudioByteCounter;
	RMbool SendAudioPts;
	RMuint32 audio_vop_tir;
	RMuint32 start_ms;

	ExternWMAProVdecoder vDecoder;
	ExternalRMASFDemux vASFDemux;

	RMbool isIFrameMode;
	RMbool isTrickMode;
	RMint32 IFrameSize;
	RMbool SeekAudio;
	RMbool SeekVideo;
	RMuint32 PrevAudioMON;
	RMuint32 PrevVideoMON;

	struct AudioDecoder_WMAParameters_type wma_params;
	RMuint32 WMAPROBitsPacketLength;

	RMfile f_bitstream;
	RMbool video_decoder_initialized;
	RMbool audio_decoder_initialized;

	RMuint32 asf_packetSize;
	RMuint64 asf_Header_Object_Size;

	RMasfIFrameFSMstates IFrameFSMState;

	RMint32 drmError;
	RMbool isContentEncrypted;
	RMbool unsupported_video;

	RMuint64 Preroll;
	RMbool PrerollSET;
	RMuint64 Duration;
	RMbool ignoreCallback;
	RMuint64 CurrentDisplayPTS;
	RMint32 IFrameDirection;
	RMbool VideoStreamFound;
	RMbool AudioStreamFound;
	RMbool isAudioOnlyFile;
	RMuint64 lastSTC;
	RMuint64 accurateAudioSeekTo;
	RMbool IgnoreAudio;

	RMuint32 Video_Codec_Specific_Data_Received;
	RMuint32 Audio_Codec_Specific_Data_Received;

	RMuint32 ContiguousVideoLength;
	RMuint32 ContiguousAudioLength;
	RMuint64 video_time_start;
	RMuint64 video_time_end;
	RMuint64 audio_time_start;
	RMuint64 audio_time_end;
	RMuint64 video_time_stamp;
	RMuint64 audio_time_stamp;
	RMint32 min_diff;
	RMint32 max_diff;
	RMuint32 packet_counter;
	RMuint32 DemuxProgramID;
	RMuint32 STCID;
	struct RMfifo *wmapro_fifo;
	RMuint64 prev_Audio_Presentaion_time;
	RMbool compressed_audio;
};

struct priv_cmdline {
	RMuint32 dummy;
};


//----------WMA
struct audio_context
{
	struct RUABufferPool *pDMA;
	struct RUABufferPool *pPCMXDMA[9];
	RMbool FirstSystemTimeStamp;
	RMuint32 FirstPTS;
	struct dcc_context *dcc_info;
	struct RM_PSM_Context *PSMcontext;

	RMfile          f_bitstream;
	RMfile          f_pcmxbitstream[9];

	RMuint8   pcmx_mode[9];
	RMuint8   pcmx_bps[9];
	RMuint8   pcmx_endian[9];
	RMint32   pcmx_gain[9];
	RMreal   pcmx_panx[9];
	RMreal   pcmx_pany[9];
	RMbool    nodata[9];
	RMuint32  PCMXfcnt[9];

	RMint64         fileSize;
	RMbool          audio_decoder_initialized;
	RMbool          trickMode;
	RMuint32        audio_vop_tir;
	RMuint64        Duration;
	RMuint64        lastSTC;
	RMuint32        id;
	RMuint32        Ntimes;
	RMuint8         *buf;
	RMbool          buffer_used;
	RMuint32        byte_counter;
	RMuint32        file_offset;
	RMstatus        status;
	RMuint32        cmd;
	RMuint32        cmd_ex;
};

#endif /* _PLAY_MULTIPLE_AUDIO_H */