1 files changed, 102 insertions, 0 deletions
diff --git a/libav/jpegenc.c b/libav/jpegenc.c
new file mode 100644
index 0000000000..d02332cd79
--- /dev/null
+++ b/libav/jpegenc.c
@@ -0,0 +1,102 @@
+/*
+ * Miscellaneous MJPEG based formats
+ * Copyright (c) 2000 Gerard Lantau.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+#include <stdlib.h>
+#include <stdio.h>
+#include <netinet/in.h>
+#include <string.h>
+#include "avformat.h"
+
+/* Multipart JPEG */
+
+#define BOUNDARY_TAG "ffserver"
+
+static int mpjpeg_write_header(AVFormatContext *s)
+{
+    UINT8 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, 
+                               int stream_index, UINT8 *buf, int size)
+{
+    UINT8 buf1[256];
+
+    snprintf(buf1, sizeof(buf1), "Content-type: image/jpeg\n\n");
+    put_buffer(&s->pb, buf1, strlen(buf1));
+    put_buffer(&s->pb, buf, 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;
+}
+
+AVFormat mpjpeg_format = {
+    "mpjpeg",
+    "Mime multipart JPEG format",
+    "multipart/x-mixed-replace;boundary=" BOUNDARY_TAG,
+    "mjpg",
+    CODEC_ID_NONE,
+    CODEC_ID_MJPEG,
+    mpjpeg_write_header,
+    mpjpeg_write_packet,
+    mpjpeg_write_trailer,
+};
+
+
+/* single frame JPEG */
+
+static int jpeg_write_header(AVFormatContext *s)
+{
+    return 0;
+}
+
+static int jpeg_write_packet(AVFormatContext *s, int stream_index,
+                            UINT8 *buf, int size)
+{
+    put_buffer(&s->pb, buf, size);
+    put_flush_packet(&s->pb);
+    return 1; /* no more data can be sent */
+}
+
+static int jpeg_write_trailer(AVFormatContext *s)
+{
+    return 0;
+}
+
+AVFormat jpeg_format = {
+    "jpeg",
+    "JPEG image",
+    "image/jpeg",
+    "jpg,jpeg",
+    CODEC_ID_NONE,
+    CODEC_ID_MJPEG,
+    jpeg_write_header,
+    jpeg_write_packet,
+    jpeg_write_trailer,
+};