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Justine Tunney 2020-06-15 07:18:57 -07:00
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dsp/mpeg/video.h Normal file
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#ifndef COSMOPOLITAN_DSP_MPEG_VIDEO_H_
#define COSMOPOLITAN_DSP_MPEG_VIDEO_H_
#include "dsp/mpeg/mpeg.h"
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
typedef struct {
int full_px;
int is_set;
int r_size;
int h;
int v;
} plm_video_motion_t;
typedef struct plm_video_t {
double framerate;
double time;
double pixel_aspect_ratio;
int frames_decoded;
int width;
int height;
int mb_width;
int mb_height;
int mb_size;
int luma_width;
int luma_height;
int chroma_width;
int chroma_height;
int start_code;
int picture_type;
plm_video_motion_t motion_forward;
plm_video_motion_t motion_backward;
int has_sequence_header;
int quantizer_scale;
int slice_begin;
int macroblock_address;
int mb_row;
int mb_col;
int macroblock_type;
int macroblock_intra;
int dc_predictor[3];
plm_buffer_t *buffer;
int destroy_buffer_when_done;
plm_frame_t frame_current;
plm_frame_t frame_forward;
plm_frame_t frame_backward;
uint8_t *frames_data;
int block_data[64];
uint8_t intra_quant_matrix[64];
uint8_t non_intra_quant_matrix[64];
int has_reference_frame;
int assume_no_b_frames;
} plm_video_t;
void plm_video_process_macroblock_8(plm_video_t *, uint8_t *restrict,
uint8_t *restrict, int, int, bool);
void plm_video_process_macroblock_16(plm_video_t *, uint8_t *restrict,
uint8_t *restrict, int, int, bool);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_DSP_MPEG_VIDEO_H_ */