diff options
| author | Tim Redfern <tim@eclectronics.org> | 2013-09-05 17:55:35 +0100 |
|---|---|---|
| committer | Tim Redfern <tim@eclectronics.org> | 2013-09-05 17:55:35 +0100 |
| commit | 741fb4b9e135cfb161a749db88713229038577bb (patch) | |
| tree | 08bc9925659cbcac45162bacf31dc6336d4f60b4 /ffmpeg1/libavcodec/assenc.c | |
| parent | a2e1bf3495b7bfefdaedb8fc737e969ab06df079 (diff) | |
making act segmenter
Diffstat (limited to 'ffmpeg1/libavcodec/assenc.c')
| -rw-r--r-- | ffmpeg1/libavcodec/assenc.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/ffmpeg1/libavcodec/assenc.c b/ffmpeg1/libavcodec/assenc.c deleted file mode 100644 index 50b89c0..0000000 --- a/ffmpeg1/libavcodec/assenc.c +++ /dev/null @@ -1,72 +0,0 @@ -/* - * SSA/ASS encoder - * Copyright (c) 2010 Aurelien Jacobs <aurel@gnuage.org> - * - * This file is part of FFmpeg. - * - * FFmpeg 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, - * 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 - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include <string.h> - -#include "avcodec.h" -#include "libavutil/avstring.h" -#include "libavutil/internal.h" -#include "libavutil/mem.h" - -static av_cold int ass_encode_init(AVCodecContext *avctx) -{ - avctx->extradata = av_malloc(avctx->subtitle_header_size + 1); - if (!avctx->extradata) - return AVERROR(ENOMEM); - memcpy(avctx->extradata, avctx->subtitle_header, avctx->subtitle_header_size); - avctx->extradata_size = avctx->subtitle_header_size; - avctx->extradata[avctx->extradata_size] = 0; - return 0; -} - -static int ass_encode_frame(AVCodecContext *avctx, - unsigned char *buf, int bufsize, - const AVSubtitle *sub) -{ - int i, len, total_len = 0; - - for (i=0; i<sub->num_rects; i++) { - if (sub->rects[i]->type != SUBTITLE_ASS) { - av_log(avctx, AV_LOG_ERROR, "Only SUBTITLE_ASS type supported.\n"); - return -1; - } - - len = av_strlcpy(buf+total_len, sub->rects[i]->ass, bufsize-total_len); - - if (len > bufsize-total_len-1) { - av_log(avctx, AV_LOG_ERROR, "Buffer too small for ASS event.\n"); - return -1; - } - - total_len += len; - } - - return total_len; -} - -AVCodec ff_ass_encoder = { - .name = "ass", - .long_name = NULL_IF_CONFIG_SMALL("SSA (SubStation Alpha) subtitle"), - .type = AVMEDIA_TYPE_SUBTITLE, - .id = AV_CODEC_ID_SSA, - .init = ass_encode_init, - .encode_sub = ass_encode_frame, -}; |
