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Searched refs:weight_matrix (Results 1 - 2 of 2) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Ddnxhdenc.c267 uint16_t weight_matrix[64] = { 1, }; // convert_matrix needs uint16_t* in dnxhd_init_qmat() local
281 weight_matrix[j] = ctx->cid_table->luma_weight[i]; in dnxhd_init_qmat()
284 weight_matrix, ctx->intra_quant_bias, 1, in dnxhd_init_qmat()
288 weight_matrix[j] = ctx->cid_table->chroma_weight[i]; in dnxhd_init_qmat()
291 weight_matrix, ctx->intra_quant_bias, 1, in dnxhd_init_qmat()
607 const uint8_t *weight_matrix; in dnxhd_unquantize_c() local
612 weight_matrix = ((n % 6) < 2) ? ctx->cid_table->luma_weight in dnxhd_unquantize_c()
615 weight_matrix = (n & 2) ? ctx->cid_table->chroma_weight in dnxhd_unquantize_c()
624 level = (1 - 2 * level) * qscale * weight_matrix[i]; in dnxhd_unquantize_c()
626 if (weight_matrix[ in dnxhd_unquantize_c()
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H A Ddnxhddec.c363 const uint8_t *weight_matrix; in dnxhd_decode_dct_block() local
376 weight_matrix = ctx->cid_table->chroma_weight; in dnxhd_decode_dct_block()
380 weight_matrix = ctx->cid_table->luma_weight; in dnxhd_decode_dct_block()
386 weight_matrix = ctx->cid_table->chroma_weight; in dnxhd_decode_dct_block()
389 weight_matrix = ctx->cid_table->luma_weight; in dnxhd_decode_dct_block()
442 if (level_bias < 32 || weight_matrix[i] != level_bias) in dnxhd_decode_dct_block()

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