3 * Copyright (c) 2001 Fabrice Bellard
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with FFmpeg; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25 static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt)
27 int packet_size, ret, width, height;
28 AVStream *st = s->streams[0];
30 width = st->codec->width;
31 height = st->codec->height;
33 packet_size = avpicture_get_size(st->codec->pix_fmt, width, height);
37 ret= av_get_packet(s->pb, pkt, packet_size);
39 pkt->dts= pkt->pos / packet_size;
41 pkt->stream_index = 0;
47 AVInputFormat ff_rawvideo_demuxer = {
49 NULL_IF_CONFIG_SMALL("raw video format"),
50 sizeof(FFRawVideoDemuxerContext),
54 .flags= AVFMT_GENERIC_INDEX,
55 .extensions = "yuv,cif,qcif,rgb",
56 .value = CODEC_ID_RAWVIDEO,
57 .priv_class = &ff_rawvideo_demuxer_class,