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

/third_party/ffmpeg/libavcodec/
H A Dj2kenc.c599 static int getnmsedec_sig(int x, int bpno) in getnmsedec_sig() argument
601 if (bpno > NMSEDEC_FRACBITS) in getnmsedec_sig()
602 return lut_nmsedec_sig[(x >> (bpno - NMSEDEC_FRACBITS)) & ((1 << NMSEDEC_BITS) - 1)]; in getnmsedec_sig()
606 static int getnmsedec_ref(int x, int bpno) in getnmsedec_ref() argument
608 if (bpno > NMSEDEC_FRACBITS) in getnmsedec_ref()
609 return lut_nmsedec_ref[(x >> (bpno - NMSEDEC_FRACBITS)) & ((1 << NMSEDEC_BITS) - 1)]; in getnmsedec_ref()
613 static void encode_sigpass(Jpeg2000T1Context *t1, int width, int height, int bandno, int *nmsedec, int bpno) in encode_sigpass() argument
615 int y0, x, y, mask = 1 << (bpno + NMSEDEC_FRACBITS); in encode_sigpass()
627 *nmsedec += getnmsedec_sig(t1->data[(y) * t1->stride + x], bpno + NMSEDEC_FRACBITS); in encode_sigpass()
635 static void encode_refpass(Jpeg2000T1Context *t1, int width, int height, int *nmsedec, int bpno) in encode_refpass() argument
649 encode_clnpass(Jpeg2000T1Context *t1, int width, int height, int bandno, int *nmsedec, int bpno) encode_clnpass() argument
707 int pass_t = 2, passno, x, y, max=0, nmsedec, bpno; encode_cblk() local
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H A Djpeg2000dec.c1639 int bpno, int bandno, in decode_sigpass()
1642 int mask = 3 << (bpno - 1), y0, x, y; in decode_sigpass()
1669 int bpno, int vert_causal_ctx_csty_symbol) in decode_refpass()
1674 phalf = 1 << (bpno - 1); in decode_refpass()
1693 int width, int height, int bpno, int bandno, in decode_clnpass()
1696 int mask = 3 << (bpno - 1), y0, x, y, runlen, dec; in decode_clnpass()
1762 int passno = cblk->npasses, pass_t = 2, bpno = cblk->nonzerobits - 1 + roi_shift; in decode_cblk() local
1784 if (bpno < 0 || bpno > 29) { in decode_cblk()
1785 av_log(s->avctx, AV_LOG_ERROR, "bpno becam in decode_cblk()
1638 decode_sigpass(Jpeg2000T1Context *t1, int width, int height, int bpno, int bandno, int vert_causal_ctx_csty_symbol) decode_sigpass() argument
1668 decode_refpass(Jpeg2000T1Context *t1, int width, int height, int bpno, int vert_causal_ctx_csty_symbol) decode_refpass() argument
1692 decode_clnpass(Jpeg2000DecoderContext *s, Jpeg2000T1Context *t1, int width, int height, int bpno, int bandno, int seg_symbols, int vert_causal_ctx_csty_symbol) decode_clnpass() argument
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