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d215d07ae0
extensions are added to the end of the struct (avoids build issues on 64 bits platform) add osd extension to be used by mplayer (required by the resent changes in the build system) breaking the compability, thus bumping minor lavc version number Originally committed as revision 8527 to svn://svn.ffmpeg.org/ffmpeg/trunk
51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <X11/Xatom.h>
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#include <X11/extensions/Xv.h>
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#include <X11/extensions/Xvlib.h>
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#include <X11/extensions/XvMClib.h>
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//the surface should be shown, video driver manipulate this
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#define MP_XVMC_STATE_DISPLAY_PENDING 1
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//the surface is needed for prediction, codec manipulate this
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#define MP_XVMC_STATE_PREDICTION 2
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//this surface is needed for subpicture rendering
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#define MP_XVMC_STATE_OSD_SOURCE 4
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// 1337 IDCT MCo
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#define MP_XVMC_RENDER_MAGIC 0x1DC711C0
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typedef struct{
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//these are not changed by decoder!
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int magic;
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short * data_blocks;
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XvMCMacroBlock * mv_blocks;
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int total_number_of_mv_blocks;
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int total_number_of_data_blocks;
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int mc_type;//XVMC_MPEG1/2/4,XVMC_H263 without XVMC_IDCT
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int idct;//does we use IDCT acceleration?
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int chroma_format;//420,422,444
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int unsigned_intra;//+-128 for intra pictures after clip
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XvMCSurface* p_surface;//pointer to rendered surface, never changed
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//these are changed by decoder
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//used by XvMCRenderSurface function
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XvMCSurface* p_past_surface;//pointer to the past surface
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XvMCSurface* p_future_surface;//pointer to the future prediction surface
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unsigned int picture_structure;//top/bottom fields or frame !
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unsigned int flags;//XVMC_SECOND_FIELD - 1'st or 2'd field in the sequence
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unsigned int display_flags; //1,2 or 1+2 fields for XvMCPutSurface,
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//these are internal communication one
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int state;//0-free,1 Waiting to Display,2 Waiting for prediction
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int start_mv_blocks_num;//offset in the array for the current slice,updated by vo
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int filled_mv_blocks_num;//processed mv block in this slice,change by decoder
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int next_free_data_block_num;//used in add_mv_block, pointer to next free block
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//extensions
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void * p_osd_target_surface_render;//pointer to the surface where subpicture is rendered
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} xvmc_render_state_t;
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