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Searched refs:dc_level (Results 1 – 3 of 3) sorted by relevance

/third_party/ffmpeg/libavcodec/
Dintrax8.c442 const int dc_level) in x8_ac_compensation() argument
446 #define T(x) ((x) * dc_level + 0x8000) >> 16; in x8_ac_compensation()
537 int ac_mode, dc_mode, est_run, dc_level; in x8_decode_intra_mb() local
551 if (x8_get_dc_rlf(w, dc_mode, &dc_level, &final)) in x8_decode_intra_mb()
611 if (w->flat_dc && ((unsigned) (dc_level + 1)) < 3) { // [-1; 1] in x8_decode_intra_mb()
619 dc_level += (w->predicted_dc * divide_quant + (1 << 12)) >> 13; in x8_decode_intra_mb()
621 dsp_x8_put_solidcolor(av_clip_uint8((dc_level * dc_quant + 4) >> 3), in x8_decode_intra_mb()
627 zeros_only = dc_level == 0; in x8_decode_intra_mb()
630 w->block[0][0] = dc_level * w->quant; in x8_decode_intra_mb()
632 w->block[0][0] = dc_level * w->quant_dc_chroma; in x8_decode_intra_mb()
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Dagm.c198 const int *quant_matrix, int *skip, int *dc_level) in decode_intra_blocks() argument
216 block[64 * k] = *dc_level * quant_matrix[0]; in decode_intra_blocks()
226 *dc_level += level; in decode_intra_blocks()
228 block[0] = (i == 0 ? *dc_level : level) * quant_matrix[i]; in decode_intra_blocks()
275 const int *quant_matrix, int *skip, int *dc_level) in decode_intra_block() argument
290 *dc_level += level; in decode_intra_block()
292 block[scantable[0]] = offset + *dc_level * quant_matrix[0]; in decode_intra_block()
318 int ret, skip = 0, dc_level = 0; in decode_intra_plane() local
331 ret = decode_intra_blocks(s, gb, quant_matrix, &skip, &dc_level); in decode_intra_plane()
344 ret = decode_intra_block(s, gb, quant_matrix, &skip, &dc_level); in decode_intra_plane()
Dwmavoice.c156 int dc_level; ///< Predicted amount of DC noise, based member
420 s->dc_level = (flags >> 7) & 0xF; in wmavoice_decode_init()
837 if (s->dc_level > 8) { in postfilter()