78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
#pragma once
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#include <bfc/dispatch.h>
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#include <bfc/platform/types.h>
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class NOVTABLE ifc_avivideodecoder : public Dispatchable
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{
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protected:
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ifc_avivideodecoder() {}
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~ifc_avivideodecoder() {}
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public:
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enum
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{
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AVI_SUCCESS = 0,
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AVI_NEED_MORE_INPUT = -1,
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AVI_FAILURE=1,
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};
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int GetOutputProperties(int *x, int *y, int *color_format, double *aspect_ratio, int *flip);
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int DecodeChunk(uint16_t type, const void *inputBuffer, size_t inputBufferBytes);
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void Flush();
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void Close();
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int GetPicture(void **data, void **decoder_data);
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void FreePicture(void *data, void *decoder_data);
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void EndOfStream(); // signal to the decoder that the video bitstream is over - flush any buffered frames
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void HurryUp(int state); // 1 = hurry up (drop unnecessary frames), 0 = revert to normal
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int GetPalette(RGB32 **palette);
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DISPATCH_CODES
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{
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GET_OUTPUT_PROPERTIES = 0,
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DECODE_CHUNK = 1,
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FLUSH = 2,
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CLOSE = 3,
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GET_PICTURE = 4,
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FREE_PICTURE = 5,
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END_OF_STREAM = 6,
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HURRY_UP = 7,
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GET_PALETTE = 8,
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};
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};
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inline int ifc_avivideodecoder::GetOutputProperties(int *x, int *y, int *color_format, double *aspect_ratio, int *flip)
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{
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return _call(GET_OUTPUT_PROPERTIES, (int)AVI_FAILURE, x, y, color_format, aspect_ratio, flip);
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}
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inline int ifc_avivideodecoder::DecodeChunk(uint16_t type, const void *inputBuffer, size_t inputBufferBytes)
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{
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return _call(DECODE_CHUNK, (int)AVI_FAILURE, type, inputBuffer, inputBufferBytes);
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}
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inline void ifc_avivideodecoder::Flush()
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{
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_voidcall(FLUSH);
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}
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inline void ifc_avivideodecoder::Close()
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{
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_voidcall(CLOSE);
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}
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inline int ifc_avivideodecoder::GetPicture(void **data, void **decoder_data)
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{
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return _call(GET_PICTURE, (int)AVI_FAILURE, data, decoder_data);
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}
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inline void ifc_avivideodecoder::FreePicture(void *data, void *decoder_data)
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{
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_voidcall(FREE_PICTURE, data, decoder_data);
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}
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inline void ifc_avivideodecoder::EndOfStream()
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{
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_voidcall(END_OF_STREAM);
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}
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inline void ifc_avivideodecoder::HurryUp(int state)
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{
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_voidcall(HURRY_UP, state);
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}
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inline int ifc_avivideodecoder::GetPalette(RGB32 **palette)
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{
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return _call(GET_PALETTE, (int)AVI_FAILURE, palette);
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}
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