/*
- * unbuffered io for ffmpeg system
* copyright (c) 2001 Fabrice Bellard
*
* This file is part of FFmpeg.
#ifndef AVFORMAT_AVIO_H
#define AVFORMAT_AVIO_H
+/**
+ * @file libavformat/avio.h
+ * unbuffered I/O operations
+ *
+ * @warning This file has to be considered an internal but installed
+ * header, so it should not be directly included in your projects.
+ */
+
#include <stdint.h>
+#include "libavutil/common.h"
+
/* unbuffered I/O */
/**
#define URL_RDONLY 0
#define URL_WRONLY 1
#define URL_RDWR 2
+#define URL_DIRECT 4
typedef int URLInterruptCB(void);
int url_exist(const char *filename);
int64_t url_filesize(URLContext *h);
+/**
+ * Return the file descriptor associated with this URL. For RTP, this
+ * will return only the RTP file descriptor, not the RTCP file descriptor.
+ * To get both, use rtp_get_file_handles().
+ *
+ * @return the file descriptor associated with this URL, or <0 on error.
+ */
+int url_get_file_handle(URLContext *h);
+
/**
* Return the maximum packet size associated to packetized file
* handle. If the file is not packetized (stream like HTTP or file on
int (*url_read_pause)(URLContext *h, int pause);
int64_t (*url_read_seek)(URLContext *h, int stream_index,
int64_t timestamp, int flags);
+ int (*url_get_file_handle)(URLContext *h);
} URLProtocol;
#if LIBAVFORMAT_VERSION_MAJOR < 53
int must_flush; /**< true if the next seek should flush */
int eof_reached; /**< true if eof reached */
int write_flag; /**< true if open for writing */
+ int o_direct_flag; /**< true if the underlaying file is open with O_DIRECT */
+ int flush_all; /**< Used during seek when o_direct_flag is set */
int is_streamed;
int max_packet_size;
unsigned long checksum;
/* udp.c */
int udp_set_remote_url(URLContext *h, const char *uri);
int udp_get_local_port(URLContext *h);
+#if (LIBAVFORMAT_VERSION_MAJOR <= 52)
int udp_get_file_handle(URLContext *h);
+#endif
#endif /* AVFORMAT_AVIO_H */