tsmf_decoder.h

 
#ifndef FREERDP_CHANNEL_TSMF_CLIENT_DECODER_H
#define FREERDP_CHANNEL_TSMF_CLIENT_DECODER_H
 
#include "tsmf_types.h"
 
typedef enum
{
  Control_Pause,
  Control_Resume,
  Control_Restart,
  Control_Stop
} ITSMFControlMsg;
 
typedef struct s_ITSMFDecoder ITSMFDecoder;
 
struct s_ITSMFDecoder
{
  /* Set the decoder format. Return true if supported. */
  BOOL (*SetFormat)(ITSMFDecoder* decoder, TS_AM_MEDIA_TYPE* media_type);
  /* Decode a sample. */
  BOOL (*Decode)(ITSMFDecoder* decoder, const BYTE* data, UINT32 data_size, UINT32 extensions);
  /* Get the decoded data */
  BYTE* (*GetDecodedData)(ITSMFDecoder* decoder, UINT32* size);
  /* Get the pixel format of decoded video frame */
  UINT32 (*GetDecodedFormat)(ITSMFDecoder* decoder);
  /* Get the width and height of decoded video frame */
  BOOL (*GetDecodedDimension)(ITSMFDecoder* decoder, UINT32* width, UINT32* height);
  /* Free the decoder */
  void (*Free)(ITSMFDecoder* decoder);
  /* Optional Contol function */
  BOOL (*Control)(ITSMFDecoder* decoder, ITSMFControlMsg control_msg, UINT32* arg);
  /* Decode a sample with extended interface. */
  BOOL(*DecodeEx)
  (ITSMFDecoder* decoder, const BYTE* data, UINT32 data_size, UINT32 extensions,
   UINT64 start_time, UINT64 end_time, UINT64 duration);
  /* Get current play time */
  UINT64 (*GetRunningTime)(ITSMFDecoder* decoder);
  /* Update Gstreamer Rendering Area */
  BOOL(*UpdateRenderingArea)
  (ITSMFDecoder* decoder, UINT32 newX, UINT32 newY, UINT32 newWidth, UINT32 newHeight,
   UINT32 numRectangles, const RECTANGLE_32* rectangles);
  /* Change Gstreamer Audio Volume */
  BOOL (*ChangeVolume)(ITSMFDecoder* decoder, UINT32 newVolume, UINT32 muted);
  /* Check buffer level */
  BOOL (*BufferLevel)(ITSMFDecoder* decoder);
  /* Register a callback for frame ack. */
  BOOL (*SetAckFunc)(ITSMFDecoder* decoder, BOOL (*cb)(void*, BOOL), void* stream);
  /* Register a callback for stream seek detection. */
  BOOL (*SetSyncFunc)(ITSMFDecoder* decoder, void (*cb)(void*), void* stream);
};
 
#define TSMF_DECODER_EXPORT_FUNC_NAME "TSMFDecoderEntry"
typedef UINT(VCAPITYPE* TSMF_DECODER_ENTRY)(ITSMFDecoder** decoder);
 
ITSMFDecoder* tsmf_load_decoder(const char* name, TS_AM_MEDIA_TYPE* media_type);
BOOL tsmf_check_decoder_available(const char* name);
 
#endif /* FREERDP_CHANNEL_TSMF_CLIENT_DECODER_H */