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78accb876c
* qatar/master: ffmpeg: fix some indentation ffmpeg: fix operation with --disable-avfilter simple_idct: remove disabled code motion_est: remove disabled code vc1: remove disabled code fate: separate lavf-mxf_d10 test from lavf-mxf cabac: Move code only used in the cabac test program to cabac.c. ffplay: warn that -pix_fmt is no longer working, suggest alternative ffplay: warn that -s is no longer working, suggest alternative lavf: rename enc variable in utils.c:has_codec_parameters() lavf: use designated initialisers for all (de)muxers. wav: remove a use of deprecated AV_METADATA_ macro rmdec: remove useless ap parameter from rm_read_header_old() dct-test: remove write-only variable des: fix #if conditional around P_shuffle Use LOCAL_ALIGNED in ff_check_alignment() Conflicts: ffmpeg.c libavformat/avidec.c libavformat/matroskaenc.c libavformat/mp3enc.c libavformat/oggenc.c libavformat/utils.c tests/ref/lavf/mxf Merged-by: Michael Niedermayer <michaelni@gmx.at>
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/*
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* Multipart JPEG format
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* Copyright (c) 2000, 2001, 2002, 2003 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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/* Multipart JPEG */
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#define BOUNDARY_TAG "ffserver"
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static int mpjpeg_write_header(AVFormatContext *s)
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{
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uint8_t buf1[256];
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snprintf(buf1, sizeof(buf1), "--%s\n", BOUNDARY_TAG);
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avio_write(s->pb, buf1, strlen(buf1));
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avio_flush(s->pb);
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return 0;
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}
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static int mpjpeg_write_packet(AVFormatContext *s, AVPacket *pkt)
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{
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uint8_t buf1[256];
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snprintf(buf1, sizeof(buf1), "Content-type: image/jpeg\n\n");
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avio_write(s->pb, buf1, strlen(buf1));
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avio_write(s->pb, pkt->data, pkt->size);
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snprintf(buf1, sizeof(buf1), "\n--%s\n", BOUNDARY_TAG);
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avio_write(s->pb, buf1, strlen(buf1));
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avio_flush(s->pb);
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return 0;
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}
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static int mpjpeg_write_trailer(AVFormatContext *s)
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{
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return 0;
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}
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AVOutputFormat ff_mpjpeg_muxer = {
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.name = "mpjpeg",
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.long_name = NULL_IF_CONFIG_SMALL("MIME multipart JPEG format"),
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.mime_type = "multipart/x-mixed-replace;boundary=" BOUNDARY_TAG,
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.extensions = "mjpg",
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.audio_codec = CODEC_ID_NONE,
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.video_codec = CODEC_ID_MJPEG,
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.write_header = mpjpeg_write_header,
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.write_packet = mpjpeg_write_packet,
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.write_trailer = mpjpeg_write_trailer,
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};
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