X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fdvbsub.c;h=206e50e1d2318d0cbbd21283d5d9f3e78de65ed1;hb=b4b167ecbff793a08242494a7d76effec81f43be;hp=d7cb2c4d9509bad3e720c25d141148294e00eaf3;hpb=fe4bf37455e81ecf2c0b769c979bdf6eec785602;p=ffmpeg diff --git a/libavcodec/dvbsub.c b/libavcodec/dvbsub.c index d7cb2c4d950..206e50e1d23 100644 --- a/libavcodec/dvbsub.c +++ b/libavcodec/dvbsub.c @@ -1,26 +1,26 @@ /* * DVB subtitle encoding for ffmpeg - * Copyright (c) 2005 Fabrice Bellard. + * Copyright (c) 2005 Fabrice Bellard * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * FFmpeg is distributed in the hope that it will be useful, + * Libav is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "avcodec.h" #include "bytestream.h" -#include "colorspace.h" +#include "libavutil/colorspace.h" typedef struct DVBSubtitleContext { int hide_state; @@ -223,13 +223,13 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s, else page_state = 2; /* mode change */ /* page_version = 0 + page_state */ - *q++ = s->object_version | (page_state << 2) | 3; + *q++ = (s->object_version << 4) | (page_state << 2) | 3; for (region_id = 0; region_id < h->num_rects; region_id++) { *q++ = region_id; *q++ = 0xff; /* reserved */ - bytestream_put_be16(&q, h->rects[region_id].x); /* left pos */ - bytestream_put_be16(&q, h->rects[region_id].y); /* top pos */ + bytestream_put_be16(&q, h->rects[region_id]->x); /* left pos */ + bytestream_put_be16(&q, h->rects[region_id]->y); /* top pos */ } bytestream_put_be16(&pseg_len, q - pseg_len - 2); @@ -239,10 +239,10 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s, /* CLUT segment */ - if (h->rects[clut_id].nb_colors <= 4) { + if (h->rects[clut_id]->nb_colors <= 4) { /* 2 bpp, some decoders do not support it correctly */ bpp_index = 0; - } else if (h->rects[clut_id].nb_colors <= 16) { + } else if (h->rects[clut_id]->nb_colors <= 16) { /* 4 bpp, standard encoding */ bpp_index = 1; } else { @@ -257,15 +257,16 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s, *q++ = clut_id; *q++ = (0 << 4) | 0xf; /* version = 0 */ - for(i = 0; i < h->rects[clut_id].nb_colors; i++) { + for(i = 0; i < h->rects[clut_id]->nb_colors; i++) { *q++ = i; /* clut_entry_id */ *q++ = (1 << (7 - bpp_index)) | (0xf << 1) | 1; /* 2 bits/pixel full range */ { int a, r, g, b; - a = (h->rects[clut_id].rgba_palette[i] >> 24) & 0xff; - r = (h->rects[clut_id].rgba_palette[i] >> 16) & 0xff; - g = (h->rects[clut_id].rgba_palette[i] >> 8) & 0xff; - b = (h->rects[clut_id].rgba_palette[i] >> 0) & 0xff; + uint32_t x= ((uint32_t*)h->rects[clut_id]->pict.data[1])[i]; + a = (x >> 24) & 0xff; + r = (x >> 16) & 0xff; + g = (x >> 8) & 0xff; + b = (x >> 0) & 0xff; *q++ = RGB_TO_Y_CCIR(r, g, b); *q++ = RGB_TO_V_CCIR(r, g, b, 0); @@ -282,10 +283,10 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s, /* region composition segment */ - if (h->rects[region_id].nb_colors <= 4) { + if (h->rects[region_id]->nb_colors <= 4) { /* 2 bpp, some decoders do not support it correctly */ bpp_index = 0; - } else if (h->rects[region_id].nb_colors <= 16) { + } else if (h->rects[region_id]->nb_colors <= 16) { /* 4 bpp, standard encoding */ bpp_index = 1; } else { @@ -299,8 +300,8 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s, q += 2; /* segment length */ *q++ = region_id; *q++ = (s->object_version << 4) | (0 << 3) | 0x07; /* version , no fill */ - bytestream_put_be16(&q, h->rects[region_id].w); /* region width */ - bytestream_put_be16(&q, h->rects[region_id].h); /* region height */ + bytestream_put_be16(&q, h->rects[region_id]->w); /* region width */ + bytestream_put_be16(&q, h->rects[region_id]->h); /* region height */ *q++ = ((1 + bpp_index) << 5) | ((1 + bpp_index) << 2) | 0x03; *q++ = region_id; /* clut_id == region_id */ *q++ = 0; /* 8 bit fill colors */ @@ -322,10 +323,10 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s, for (object_id = 0; object_id < h->num_rects; object_id++) { /* Object Data segment */ - if (h->rects[object_id].nb_colors <= 4) { + if (h->rects[object_id]->nb_colors <= 4) { /* 2 bpp, some decoders do not support it correctly */ bpp_index = 0; - } else if (h->rects[object_id].nb_colors <= 16) { + } else if (h->rects[object_id]->nb_colors <= 16) { /* 4 bpp, standard encoding */ bpp_index = 1; } else { @@ -358,12 +359,12 @@ static int encode_dvb_subtitles(DVBSubtitleContext *s, dvb_encode_rle = dvb_encode_rle4; top_ptr = q; - dvb_encode_rle(&q, h->rects[object_id].bitmap, h->rects[object_id].w * 2, - h->rects[object_id].w, h->rects[object_id].h >> 1); + dvb_encode_rle(&q, h->rects[object_id]->pict.data[0], h->rects[object_id]->w * 2, + h->rects[object_id]->w, h->rects[object_id]->h >> 1); bottom_ptr = q; - dvb_encode_rle(&q, h->rects[object_id].bitmap + h->rects[object_id].w, - h->rects[object_id].w * 2, h->rects[object_id].w, - h->rects[object_id].h >> 1); + dvb_encode_rle(&q, h->rects[object_id]->pict.data[0] + h->rects[object_id]->w, + h->rects[object_id]->w * 2, h->rects[object_id]->w, + h->rects[object_id]->h >> 1); bytestream_put_be16(&ptop_field_len, bottom_ptr - top_ptr); bytestream_put_be16(&pbottom_field_len, q - bottom_ptr); @@ -401,9 +402,9 @@ static int dvbsub_encode(AVCodecContext *avctx, return ret; } -AVCodec dvbsub_encoder = { +AVCodec ff_dvbsub_encoder = { "dvbsub", - CODEC_TYPE_SUBTITLE, + AVMEDIA_TYPE_SUBTITLE, CODEC_ID_DVB_SUBTITLE, sizeof(DVBSubtitleContext), NULL,