mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/proresenc_anatoliy: rename new_code/code to code/codebook
This makes the function closer to encode_dcs() in proresenc_kostya.
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@ -270,24 +270,24 @@ static av_always_inline int get_level(int val)
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static void encode_dc_coeffs(PutBitContext *pb, int16_t *in,
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static void encode_dc_coeffs(PutBitContext *pb, int16_t *in,
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int blocks_per_slice, int *qmat)
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int blocks_per_slice, int *qmat)
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{
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{
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int prev_dc, code;
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int prev_dc, codebook;
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int i, sign, idx;
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int i, sign, idx;
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int new_dc, delta, diff_sign, new_code;
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int new_dc, delta, diff_sign, code;
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prev_dc = (in[0] - 0x4000) / qmat[0];
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prev_dc = (in[0] - 0x4000) / qmat[0];
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code = TO_GOLOMB(prev_dc);
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codebook = TO_GOLOMB(prev_dc);
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encode_vlc_codeword(pb, FIRST_DC_CB, code);
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encode_vlc_codeword(pb, FIRST_DC_CB, codebook);
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code = 5; sign = 0; idx = 64;
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codebook = 5; sign = 0; idx = 64;
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for (i = 1; i < blocks_per_slice; i++, idx += 64) {
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for (i = 1; i < blocks_per_slice; i++, idx += 64) {
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new_dc = (in[idx] - 0x4000) / qmat[0];
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new_dc = (in[idx] - 0x4000) / qmat[0];
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delta = new_dc - prev_dc;
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delta = new_dc - prev_dc;
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diff_sign = DIFF_SIGN(delta, sign);
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diff_sign = DIFF_SIGN(delta, sign);
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new_code = TO_GOLOMB2(get_level(delta), diff_sign);
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code = TO_GOLOMB2(get_level(delta), diff_sign);
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encode_vlc_codeword(pb, ff_prores_dc_codebook[FFMIN(code, 6)], new_code);
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encode_vlc_codeword(pb, ff_prores_dc_codebook[FFMIN(codebook, 6)], code);
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code = new_code;
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codebook = code;
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sign = delta >> 31;
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sign = delta >> 31;
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prev_dc = new_dc;
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prev_dc = new_dc;
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}
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}
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