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author | Aurelien Jacobs <aurel@gnuage.org> | 2010-08-30 22:53:16 +0000 |
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committer | Aurelien Jacobs <aurel@gnuage.org> | 2010-08-30 22:53:16 +0000 |
commit | 92aa28d29295bf417c5a41687c2b31044dcfab36 (patch) | |
tree | 80307abdf8a0cf146fba53628e8e23f3331ea0de /libavformat/rawvideodec.c | |
parent | f1714d5846b3eafd679d6d9292d05cd58576da50 (diff) | |
download | ffmpeg-92aa28d29295bf417c5a41687c2b31044dcfab36.tar.gz |
move raw video demuxer to its own file
Originally committed as revision 24996 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavformat/rawvideodec.c')
-rw-r--r-- | libavformat/rawvideodec.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/libavformat/rawvideodec.c b/libavformat/rawvideodec.c new file mode 100644 index 0000000000..1609875854 --- /dev/null +++ b/libavformat/rawvideodec.c @@ -0,0 +1,57 @@ +/* + * RAW video demuxer + * Copyright (c) 2001 Fabrice Bellard + * + * 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 "avformat.h" +#include "raw.h" + +static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt) +{ + int packet_size, ret, width, height; + AVStream *st = s->streams[0]; + + width = st->codec->width; + height = st->codec->height; + + packet_size = avpicture_get_size(st->codec->pix_fmt, width, height); + if (packet_size < 0) + return -1; + + ret= av_get_packet(s->pb, pkt, packet_size); + pkt->pts= + pkt->dts= pkt->pos / packet_size; + + pkt->stream_index = 0; + if (ret < 0) + return ret; + return 0; +} + +AVInputFormat rawvideo_demuxer = { + "rawvideo", + NULL_IF_CONFIG_SMALL("raw video format"), + 0, + NULL, + ff_raw_read_header, + rawvideo_read_packet, + .flags= AVFMT_GENERIC_INDEX, + .extensions = "yuv,cif,qcif,rgb", + .value = CODEC_ID_RAWVIDEO, +}; |