diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2013-05-21 21:27:56 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2013-05-21 21:44:34 +0200 |
commit | 78c7bff04ac5180b47e739edbe015ff6b11bf0b9 (patch) | |
tree | 951f6b5fc183d148e6cf37da1930be8905b86130 /libavcodec/j2kenc.c | |
parent | 0ab0ed2b860977a6bfa0a9033e61a8070aac74ff (diff) | |
download | ffmpeg-78c7bff04ac5180b47e739edbe015ff6b11bf0b9.tar.gz |
avcodec/j2k: rename J2K_ constants to JPEG2000_
This should simplify merging the 2 decoders
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/j2kenc.c')
-rw-r--r-- | libavcodec/j2kenc.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/libavcodec/j2kenc.c b/libavcodec/j2kenc.c index 6694f382e8..d505bb42b5 100644 --- a/libavcodec/j2kenc.c +++ b/libavcodec/j2kenc.c @@ -235,7 +235,7 @@ static int put_siz(Jpeg2000EncoderContext *s) if (s->buf_end - s->buf < 40 + 3 * s->ncomponents) return -1; - bytestream_put_be16(&s->buf, J2K_SIZ); + bytestream_put_be16(&s->buf, JPEG2000_SIZ); bytestream_put_be16(&s->buf, 38 + 3 * s->ncomponents); // Lsiz bytestream_put_be16(&s->buf, 0); // Rsiz bytestream_put_be32(&s->buf, s->width); // width @@ -264,7 +264,7 @@ static int put_cod(Jpeg2000EncoderContext *s) if (s->buf_end - s->buf < 14) return -1; - bytestream_put_be16(&s->buf, J2K_COD); + bytestream_put_be16(&s->buf, JPEG2000_COD); bytestream_put_be16(&s->buf, 12); // Lcod bytestream_put_byte(&s->buf, 0); // Scod // SGcod @@ -290,7 +290,7 @@ static int put_qcd(Jpeg2000EncoderContext *s, int compno) Jpeg2000CodingStyle *codsty = &s->codsty; Jpeg2000QuantStyle *qntsty = &s->qntsty; - if (qntsty->quantsty == J2K_QSTY_NONE) + if (qntsty->quantsty == JPEG2000_QSTY_NONE) size = 4 + 3 * (codsty->nreslevels-1); else // QSTY_SE size = 5 + 6 * (codsty->nreslevels-1); @@ -298,10 +298,10 @@ static int put_qcd(Jpeg2000EncoderContext *s, int compno) if (s->buf_end - s->buf < size + 2) return -1; - bytestream_put_be16(&s->buf, J2K_QCD); + bytestream_put_be16(&s->buf, JPEG2000_QCD); bytestream_put_be16(&s->buf, size); // LQcd bytestream_put_byte(&s->buf, (qntsty->nguardbits << 5) | qntsty->quantsty); // Sqcd - if (qntsty->quantsty == J2K_QSTY_NONE) + if (qntsty->quantsty == JPEG2000_QSTY_NONE) for (i = 0; i < codsty->nreslevels * 3 - 2; i++) bytestream_put_byte(&s->buf, qntsty->expn[i] << 3); else // QSTY_SE @@ -317,7 +317,7 @@ static uint8_t *put_sot(Jpeg2000EncoderContext *s, int tileno) if (s->buf_end - s->buf < 12) return NULL; - bytestream_put_be16(&s->buf, J2K_SOT); + bytestream_put_be16(&s->buf, JPEG2000_SOT); bytestream_put_be16(&s->buf, 10); // Lsot bytestream_put_be16(&s->buf, tileno); // Isot @@ -480,7 +480,7 @@ static void encode_sigpass(Jpeg2000T1Context *t1, int width, int height, int ban for (y0 = 0; y0 < height; y0 += 4) for (x = 0; x < width; x++) for (y = y0; y < height && y < y0+4; y++){ - if (!(t1->flags[y+1][x+1] & J2K_T1_SIG) && (t1->flags[y+1][x+1] & J2K_T1_SIG_NB)){ + 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, vert_causal_ctx_csty_loc_symbol), bit = t1->data[y][x] & mask ? 1 : 0; ff_mqc_encode(&t1->mqc, t1->mqc.cx_states + ctxno, bit); @@ -491,7 +491,7 @@ static void encode_sigpass(Jpeg2000T1Context *t1, int width, int height, int ban *nmsedec += getnmsedec_sig(t1->data[y][x], bpno + NMSEDEC_FRACBITS); ff_j2k_set_significant(t1, x, y, t1->flags[y+1][x+1] >> 15); } - t1->flags[y+1][x+1] |= J2K_T1_VIS; + t1->flags[y+1][x+1] |= JPEG2000_T1_VIS; } } } @@ -502,11 +502,11 @@ static void encode_refpass(Jpeg2000T1Context *t1, int width, int height, int *nm for (y0 = 0; y0 < height; y0 += 4) for (x = 0; x < width; x++) for (y = y0; y < height && y < y0+4; y++) - if ((t1->flags[y+1][x+1] & (J2K_T1_SIG | J2K_T1_VIS)) == J2K_T1_SIG){ + if ((t1->flags[y+1][x+1] & (JPEG2000_T1_SIG | JPEG2000_T1_VIS)) == JPEG2000_T1_SIG){ int ctxno = ff_j2k_getrefctxno(t1->flags[y+1][x+1]); *nmsedec += getnmsedec_ref(t1->data[y][x], bpno + NMSEDEC_FRACBITS); ff_mqc_encode(&t1->mqc, t1->mqc.cx_states + ctxno, t1->data[y][x] & mask ? 1:0); - t1->flags[y+1][x+1] |= J2K_T1_REF; + t1->flags[y+1][x+1] |= JPEG2000_T1_REF; } } @@ -517,10 +517,10 @@ static void encode_clnpass(Jpeg2000T1Context *t1, int width, int height, int ban for (y0 = 0; y0 < height; y0 += 4) for (x = 0; x < width; x++){ if (y0 + 3 < height && !( - (t1->flags[y0+1][x+1] & (J2K_T1_SIG_NB | J2K_T1_VIS | J2K_T1_SIG)) || - (t1->flags[y0+2][x+1] & (J2K_T1_SIG_NB | J2K_T1_VIS | J2K_T1_SIG)) || - (t1->flags[y0+3][x+1] & (J2K_T1_SIG_NB | J2K_T1_VIS | J2K_T1_SIG)) || - (t1->flags[y0+4][x+1] & (J2K_T1_SIG_NB | J2K_T1_VIS | J2K_T1_SIG)))) + (t1->flags[y0+1][x+1] & (JPEG2000_T1_SIG_NB | JPEG2000_T1_VIS | JPEG2000_T1_SIG)) || + (t1->flags[y0+2][x+1] & (JPEG2000_T1_SIG_NB | JPEG2000_T1_VIS | JPEG2000_T1_SIG)) || + (t1->flags[y0+3][x+1] & (JPEG2000_T1_SIG_NB | JPEG2000_T1_VIS | JPEG2000_T1_SIG)) || + (t1->flags[y0+4][x+1] & (JPEG2000_T1_SIG_NB | JPEG2000_T1_VIS | JPEG2000_T1_SIG)))) { // aggregation mode int rlen; @@ -533,7 +533,7 @@ 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); 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] & (J2K_T1_SIG | J2K_T1_VIS))){ + 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, vert_causal_ctx_csty_loc_symbol); if (y > y0 + rlen) ff_mqc_encode(&t1->mqc, t1->mqc.cx_states + ctxno, t1->data[y][x] & mask ? 1:0); @@ -545,11 +545,11 @@ static void encode_clnpass(Jpeg2000T1Context *t1, int width, int height, int ban ff_j2k_set_significant(t1, x, y, t1->flags[y+1][x+1] >> 15); } } - t1->flags[y+1][x+1] &= ~J2K_T1_VIS; + t1->flags[y+1][x+1] &= ~JPEG2000_T1_VIS; } } else{ for (y = y0; y < y0 + 4 && y < height; y++){ - if (!(t1->flags[y+1][x+1] & (J2K_T1_SIG | J2K_T1_VIS))){ + 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, vert_causal_ctx_csty_loc_symbol); 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 @@ -560,7 +560,7 @@ static void encode_clnpass(Jpeg2000T1Context *t1, int width, int height, int ban ff_j2k_set_significant(t1, x, y, t1->flags[y+1][x+1] >> 15); } } - t1->flags[y+1][x+1] &= ~J2K_T1_VIS; + t1->flags[y+1][x+1] &= ~JPEG2000_T1_VIS; } } } @@ -578,7 +578,7 @@ static void encode_cblk(Jpeg2000EncoderContext *s, Jpeg2000T1Context *t1, Jpeg20 for (y = 0; y < height; y++){ for (x = 0; x < width; x++){ if (t1->data[y][x] < 0){ - t1->flags[y+1][x+1] |= J2K_T1_SGN; + t1->flags[y+1][x+1] |= JPEG2000_T1_SGN; t1->data[y][x] = -t1->data[y][x]; } max = FFMAX(max, t1->data[y][x]); @@ -928,7 +928,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, if (s->buf_end - s->buf < 2) return -1; - bytestream_put_be16(&s->buf, J2K_SOC); + bytestream_put_be16(&s->buf, JPEG2000_SOC); if (ret = put_siz(s)) return ret; if (ret = put_cod(s)) @@ -942,14 +942,14 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt, return -1; if (s->buf_end - s->buf < 2) return -1; - bytestream_put_be16(&s->buf, J2K_SOD); + bytestream_put_be16(&s->buf, JPEG2000_SOD); if (ret = encode_tile(s, s->tile + tileno, tileno)) return ret; bytestream_put_be32(&psotptr, s->buf - psotptr + 6); } if (s->buf_end - s->buf < 2) return -1; - bytestream_put_be16(&s->buf, J2K_EOC); + bytestream_put_be16(&s->buf, JPEG2000_EOC); av_log(s->avctx, AV_LOG_DEBUG, "end\n"); pkt->size = s->buf - s->buf_start; @@ -984,9 +984,9 @@ static av_cold int j2kenc_init(AVCodecContext *avctx) s->tile_height = 256; if (codsty->transform == FF_DWT53) - qntsty->quantsty = J2K_QSTY_NONE; + qntsty->quantsty = JPEG2000_QSTY_NONE; else - qntsty->quantsty = J2K_QSTY_SE; + qntsty->quantsty = JPEG2000_QSTY_SE; s->width = avctx->width; s->height = avctx->height; |