Searched refs:spatial_idwt_buffer (Results 1 - 4 of 4) sorted by relevance
| /third_party/ffmpeg/libavcodec/ |
| H A D | snowenc.c | 1549 memset(s->spatial_idwt_buffer, 0, sizeof(*s->spatial_idwt_buffer)*width*height); in calculate_visual_weight()
1551 ff_spatial_idwt(s->spatial_idwt_buffer, s->temp_idwt_buffer, width, height, width, s->spatial_decomposition_type, s->spatial_decomposition_count); in calculate_visual_weight()
1554 int64_t d= s->spatial_idwt_buffer[x + y*width]*16; in calculate_visual_weight()
1739 s->spatial_idwt_buffer[y*w + x]= pict->data[plane_index][y*pict->linesize[plane_index] + x]<<FRAC_BITS; in encode_frame()
1742 predict_plane(s, s->spatial_idwt_buffer, plane_index, 0); in encode_frame()
1759 s->spatial_dwt_buffer[y*w + x]= (s->spatial_idwt_buffer[y*w + x] + (1<<(FRAC_BITS-1))-1)>>FRAC_BITS; in encode_frame()
1765 s->spatial_dwt_buffer[y*w + x]= s->spatial_idwt_buffer[y*w + x] * (1 << ENCODER_EXTRA_BITS); in encode_frame()
1809 ff_spatial_idwt(s->spatial_idwt_buffer, s->temp_idwt_buffer, w, h, w, s->spatial_decomposition_type, s->spatial_decomposition_count); in encode_frame()
1813 s->spatial_idwt_buffer[ in encode_frame()
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| H A D | snowdec.c | 122 if(b->ibuf == s->spatial_idwt_buffer || s->qlog == LOSSLESS_QLOG){ in decode_subband_slice_buffered()
465 s->spatial_idwt_buffer)) < 0) in decode_frame()
518 predict_plane(s, s->spatial_idwt_buffer, plane_index, 1); in decode_frame()
601 predict_slice_buffered(s, &s->sb, s->spatial_idwt_buffer, plane_index, 1, mb_y); in decode_frame()
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| H A D | snow.c | 491 if (!FF_ALLOCZ_TYPED_ARRAY(s->spatial_idwt_buffer, width * height) || in ff_snow_common_init()
571 b->ibuf= s->spatial_idwt_buffer + (b->buf - s->spatial_dwt_buffer); in ff_snow_common_init_after_header()
703 av_freep(&s->spatial_idwt_buffer); in ff_snow_common_end()
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| H A D | snow.h | 150 IDWTELEM *spatial_idwt_buffer; member
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