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author | Michael Niedermayer <michaelni@gmx.at> | 2013-05-26 17:33:08 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2013-05-26 18:07:48 +0200 |
commit | 69b97739806f618b1931741fa0b42d0cf03e9c31 (patch) | |
tree | d2dc75db25f1644f5fac1b8e32016eb750fc9306 | |
parent | 5157ec89ef88848add4a2586b10a665f6f73d556 (diff) | |
download | ffmpeg-69b97739806f618b1931741fa0b42d0cf03e9c31.tar.gz |
j2k: s/getnbctxno/getsigctxno/g
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
-rw-r--r-- | libavcodec/j2k.c | 4 | ||||
-rw-r--r-- | libavcodec/j2k.h | 2 | ||||
-rw-r--r-- | libavcodec/j2kdec.c | 4 | ||||
-rw-r--r-- | libavcodec/j2kenc.c | 6 |
4 files changed, 8 insertions, 8 deletions
diff --git a/libavcodec/j2k.c b/libavcodec/j2k.c index 96d6851b2d..af23ef8226 100644 --- a/libavcodec/j2k.c +++ b/libavcodec/j2k.c @@ -103,7 +103,7 @@ static void tag_tree_zero(Jpeg2000TgtNode *t, int w, int h) } } -static int getnbctxno(int flag, int bandno) +static int getsigctxno(int flag, int bandno) { int h, v, d; @@ -166,7 +166,7 @@ void ff_j2k_init_tier1_luts(void) int i, j; for (i = 0; i < 256; i++) for (j = 0; j < 4; j++) - ff_jpeg2000_sigctxno_lut[i][j] = getnbctxno(i, j); + ff_jpeg2000_sigctxno_lut[i][j] = getsigctxno(i, j); for (i = 0; i < 16; i++) for (j = 0; j < 16; j++) ff_jpeg2000_sgnctxno_lut[i][j] = getsgnctxno(i + (j << 8), &ff_jpeg2000_xorbit_lut[i][j]); diff --git a/libavcodec/j2k.h b/libavcodec/j2k.h index 1e41acfc46..2757621d83 100644 --- a/libavcodec/j2k.h +++ b/libavcodec/j2k.h @@ -213,7 +213,7 @@ void ff_j2k_set_significant(Jpeg2000T1Context *t1, int x, int y, int negative); extern uint8_t ff_jpeg2000_sigctxno_lut[256][4]; -static inline int ff_j2k_getnbctxno(int flag, int bandno) +static inline int ff_j2k_getsigctxno(int flag, int bandno) { return ff_jpeg2000_sigctxno_lut[flag&255][bandno]; } diff --git a/libavcodec/j2kdec.c b/libavcodec/j2kdec.c index 8f448848f4..f46628e416 100644 --- a/libavcodec/j2kdec.c +++ b/libavcodec/j2kdec.c @@ -631,7 +631,7 @@ static void decode_sigpass(Jpeg2000T1Context *t1, int width, int height, int bpn int flags_mask = -1; if (vert_causal_ctx_csty_symbol && y == y0 + 3) flags_mask &= ~(JPEG2000_T1_SIG_S | JPEG2000_T1_SIG_SW | JPEG2000_T1_SIG_SE); - if (ff_mqc_decode(&t1->mqc, t1->mqc.cx_states + ff_j2k_getnbctxno(t1->flags[y+1][x+1] & flags_mask, bandno))){ + if (ff_mqc_decode(&t1->mqc, t1->mqc.cx_states + ff_j2k_getsigctxno(t1->flags[y+1][x+1] & flags_mask, bandno))){ int xorbit, ctxno = ff_jpeg2000_getsgnctxno(t1->flags[y+1][x+1], &xorbit); if (bpass_csty_symbol) t1->data[y][x] = ff_mqc_decode(&t1->mqc, t1->mqc.cx_states + ctxno) ? -mask : mask; @@ -694,7 +694,7 @@ static void decode_clnpass(Jpeg2000DecoderContext *s, Jpeg2000T1Context *t1, int int flags_mask = -1; if (vert_causal_ctx_csty_symbol && y == y0 + 3) flags_mask &= ~(JPEG2000_T1_SIG_S | JPEG2000_T1_SIG_SW | JPEG2000_T1_SIG_SE); - dec = ff_mqc_decode(&t1->mqc, t1->mqc.cx_states + ff_j2k_getnbctxno(t1->flags[y+1][x+1] & flags_mask, + dec = ff_mqc_decode(&t1->mqc, t1->mqc.cx_states + ff_j2k_getsigctxno(t1->flags[y+1][x+1] & flags_mask, bandno)); } } diff --git a/libavcodec/j2kenc.c b/libavcodec/j2kenc.c index de91df552f..7b2653e4be 100644 --- a/libavcodec/j2kenc.c +++ b/libavcodec/j2kenc.c @@ -480,7 +480,7 @@ static void encode_sigpass(Jpeg2000T1Context *t1, int width, int height, int ban for (x = 0; x < width; x++) for (y = y0; y < height && y < y0+4; y++){ if (!(t1->flags[y+1][x+1] & JPEG2000_T1_SIG) && (t1->flags[y+1][x+1] & JPEG2000_T1_SIG_NB)){ - int ctxno = ff_j2k_getnbctxno(t1->flags[y+1][x+1], bandno), + int ctxno = ff_j2k_getsigctxno(t1->flags[y+1][x+1], bandno), bit = t1->data[y][x] & mask ? 1 : 0; ff_mqc_encode(&t1->mqc, t1->mqc.cx_states + ctxno, bit); if (bit){ @@ -532,7 +532,7 @@ static void encode_clnpass(Jpeg2000T1Context *t1, int width, int height, int ban ff_mqc_encode(&t1->mqc, t1->mqc.cx_states + MQC_CX_UNI, rlen & 1); for (y = y0 + rlen; y < y0 + 4; y++){ if (!(t1->flags[y+1][x+1] & (JPEG2000_T1_SIG | JPEG2000_T1_VIS))){ - int ctxno = ff_j2k_getnbctxno(t1->flags[y+1][x+1], bandno); + int ctxno = ff_j2k_getsigctxno(t1->flags[y+1][x+1], bandno); if (y > y0 + rlen) ff_mqc_encode(&t1->mqc, t1->mqc.cx_states + ctxno, t1->data[y][x] & mask ? 1:0); if (t1->data[y][x] & mask){ // newly significant @@ -548,7 +548,7 @@ static void encode_clnpass(Jpeg2000T1Context *t1, int width, int height, int ban } else{ for (y = y0; y < y0 + 4 && y < height; y++){ if (!(t1->flags[y+1][x+1] & (JPEG2000_T1_SIG | JPEG2000_T1_VIS))){ - int ctxno = ff_j2k_getnbctxno(t1->flags[y+1][x+1], bandno); + int ctxno = ff_j2k_getsigctxno(t1->flags[y+1][x+1], bandno); ff_mqc_encode(&t1->mqc, t1->mqc.cx_states + ctxno, t1->data[y][x] & mask ? 1:0); if (t1->data[y][x] & mask){ // newly significant int xorbit; |