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FFmpeg
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Context for storing H.264 DSP functions. More...
#include <h264dsp.h>
Data Fields | |
| h264_weight_func | weight_h264_pixels_tab [4] |
| h264_biweight_func | biweight_h264_pixels_tab [4] |
| void(* | h264_v_loop_filter_luma )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) |
| void(* | h264_h_loop_filter_luma )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) |
| void(* | h264_h_loop_filter_luma_mbaff )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) |
| void(* | h264_v_loop_filter_luma_intra )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) |
| void(* | h264_h_loop_filter_luma_intra )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) |
| void(* | h264_h_loop_filter_luma_mbaff_intra )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) |
| void(* | h264_v_loop_filter_chroma )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) |
| void(* | h264_h_loop_filter_chroma )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) |
| void(* | h264_h_loop_filter_chroma_mbaff )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta, int8_t *tc0) |
| void(* | h264_v_loop_filter_chroma_intra )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) |
| void(* | h264_h_loop_filter_chroma_intra )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) |
| void(* | h264_h_loop_filter_chroma_mbaff_intra )(uint8_t *pix, ptrdiff_t stride, int alpha, int beta) |
| void(* | h264_loop_filter_strength )(int16_t bS[2][4][4], uint8_t nnz[40], int8_t ref[2][40], int16_t mv[2][40][2], int bidir, int edges, int step, int mask_mv0, int mask_mv1, int field) |
| void(* | h264_idct_add )(uint8_t *dst, int16_t *block, int stride) |
| void(* | h264_idct8_add )(uint8_t *dst, int16_t *block, int stride) |
| void(* | h264_idct_dc_add )(uint8_t *dst, int16_t *block, int stride) |
| void(* | h264_idct8_dc_add )(uint8_t *dst, int16_t *block, int stride) |
| void(* | h264_idct_add16 )(uint8_t *dst, const int *blockoffset, int16_t *block, int stride, const uint8_t nnzc[5 *8]) |
| void(* | h264_idct8_add4 )(uint8_t *dst, const int *blockoffset, int16_t *block, int stride, const uint8_t nnzc[5 *8]) |
| void(* | h264_idct_add8 )(uint8_t **dst, const int *blockoffset, int16_t *block, int stride, const uint8_t nnzc[15 *8]) |
| void(* | h264_idct_add16intra )(uint8_t *dst, const int *blockoffset, int16_t *block, int stride, const uint8_t nnzc[5 *8]) |
| void(* | h264_luma_dc_dequant_idct )(int16_t *output, int16_t *input, int qmul) |
| void(* | h264_chroma_dc_dequant_idct )(int16_t *block, int qmul) |
| void(* | h264_add_pixels8_clear )(uint8_t *dst, int16_t *block, int stride) |
| void(* | h264_add_pixels4_clear )(uint8_t *dst, int16_t *block, int stride) |
| int(* | startcode_find_candidate )(const uint8_t *buf, int size) |
| Search buf from the start for up to size bytes. More... | |
| h264_weight_func H264DSPContext::weight_h264_pixels_tab[4] |
| h264_biweight_func H264DSPContext::biweight_h264_pixels_tab[4] |
Search buf from the start for up to size bytes.
Return the index of a zero byte, or >= size if not found. Ideally, use lookahead to filter out any zero bytes that are known to not be followed by one or more further zero bytes and a one byte. Better still, filter out any bytes that form the trailing_zero_8bits syntax element too.
Definition at line 117 of file h264dsp.h.
Referenced by h264_find_frame_end().
1.8.17