mirror of https://github.com/FFmpeg/FFmpeg.git
Originally committed as revision 24996 to svn://svn.ffmpeg.org/ffmpeg/trunkoldabi
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/*
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* RAW video demuxer |
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* Copyright (c) 2001 Fabrice Bellard |
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* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2.1 of the License, or (at your option) any later version. |
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* |
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* FFmpeg is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with FFmpeg; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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#include "avformat.h" |
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#include "raw.h" |
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static int rawvideo_read_packet(AVFormatContext *s, AVPacket *pkt) |
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{ |
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int packet_size, ret, width, height; |
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AVStream *st = s->streams[0]; |
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width = st->codec->width; |
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height = st->codec->height; |
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packet_size = avpicture_get_size(st->codec->pix_fmt, width, height); |
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if (packet_size < 0) |
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return -1; |
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ret= av_get_packet(s->pb, pkt, packet_size); |
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pkt->pts= |
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pkt->dts= pkt->pos / packet_size; |
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pkt->stream_index = 0; |
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if (ret < 0) |
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return ret; |
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return 0; |
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} |
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AVInputFormat rawvideo_demuxer = { |
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"rawvideo", |
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NULL_IF_CONFIG_SMALL("raw video format"), |
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0, |
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NULL, |
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ff_raw_read_header, |
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rawvideo_read_packet, |
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.flags= AVFMT_GENERIC_INDEX, |
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.extensions = "yuv,cif,qcif,rgb", |
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.value = CODEC_ID_RAWVIDEO, |
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}; |
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