| /* |
| * Multipart JPEG format |
| * Copyright (c) 2000, 2001, 2002, 2003 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" |
| |
| /* Multipart JPEG */ |
| |
| #define BOUNDARY_TAG "ffserver" |
| |
| static int mpjpeg_write_header(AVFormatContext *s) |
| { |
| uint8_t buf1[256]; |
| |
| snprintf(buf1, sizeof(buf1), "--%s\n", BOUNDARY_TAG); |
| put_buffer(s->pb, buf1, strlen(buf1)); |
| put_flush_packet(s->pb); |
| return 0; |
| } |
| |
| static int mpjpeg_write_packet(AVFormatContext *s, AVPacket *pkt) |
| { |
| uint8_t buf1[256]; |
| |
| snprintf(buf1, sizeof(buf1), "Content-type: image/jpeg\n\n"); |
| put_buffer(s->pb, buf1, strlen(buf1)); |
| put_buffer(s->pb, pkt->data, pkt->size); |
| |
| snprintf(buf1, sizeof(buf1), "\n--%s\n", BOUNDARY_TAG); |
| put_buffer(s->pb, buf1, strlen(buf1)); |
| put_flush_packet(s->pb); |
| return 0; |
| } |
| |
| static int mpjpeg_write_trailer(AVFormatContext *s) |
| { |
| return 0; |
| } |
| |
| AVOutputFormat mpjpeg_muxer = { |
| "mpjpeg", |
| NULL_IF_CONFIG_SMALL("MIME multipart JPEG format"), |
| "multipart/x-mixed-replace;boundary=" BOUNDARY_TAG, |
| "mjpg", |
| 0, |
| CODEC_ID_NONE, |
| CODEC_ID_MJPEG, |
| mpjpeg_write_header, |
| mpjpeg_write_packet, |
| mpjpeg_write_trailer, |
| }; |