[FFmpeg-soc] [soc]: r5868 - mms/mms.h

[spyfeng]

Author: spyfeng
Date: Tue Jul 27 16:54:41 2010
New Revision: 5868

Log:
add mms.h for extracting the common code from mmst.c and mmsh.c,
mms.c will be added later.

Added:
   mms/mms.h

Added: mms/mms.h
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ mms/mms.h	Tue Jul 27 16:54:41 2010	(r5868)
@@ -0,0 +1,69 @@
+/*
+ * MMS protocol over HTTP
+ * Copyright (c) 2010 Zhentan Feng <spyfeng at gmail dot com>
+ *
+ * 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
+ */
+#ifndef AVFORMAT_MMS_H
+#define AVFORMAT_MMS_H
+
+#include "avformat.h"
+
+typedef struct {
+    int id;
+}MMSStream;
+
+typedef struct {
+    int outgoing_packet_seq;             ///< Outgoing packet sequence number.
+    char path[256];                      ///< Path of the resource being asked for.
+    char host[128];                      ///< Host of the resources.
+
+    URLContext *mms_hd;                  ///< TCP connection handle
+    MMSStream streams[MAX_STREAMS];
+
+    /** Buffer for outgoing packets. */
+    /*@{*/
+    uint8_t *write_out_ptr;              ///< Pointer for writting the buffer.
+    uint8_t out_buffer[512];             ///< Buffer for outgoing packet.
+    /*@}*/
+
+    /** Buffer for incoming packets. */
+    /*@{*/
+    uint8_t in_buffer[8192];             ///< Buffer for incoming packets.
+    uint8_t *read_in_ptr;                ///< Pointer for reading from incoming buffer.
+    int remaining_in_len;                ///< Reading length from incoming buffer.
+    /*@}*/
+
+    int incoming_packet_seq;             ///< Incoming packet sequence number.
+    int incoming_flags;                  ///< Incoming packet flags.
+
+    int packet_id;                       ///< Identifier for packets in the current stream.
+    unsigned int header_packet_id;       ///< default is 2.
+
+    /** Internal handling of the ASF header */
+    /*@{*/
+    uint8_t *asf_header;                 ///< Stored ASF header.
+    int asf_header_size;                 ///< Size of stored ASF header.
+    int header_parsed;                   ///< The header has been received and parsed.
+    int asf_packet_len;
+    int asf_header_read_size;
+    /*@}*/
+
+    int stream_num;                      ///< stream numbers.
+    int is_playing;
+} MMSContext;
+#endif