record.c File Reference

#include <arpa/inet.h>
#include <sys/stat.h>
#include <errno.h>
#include <libgen.h>
#include <glib.h>
#include <jansson.h>
#include "record.h"
#include "debug.h"
#include "utils.h"

Include dependency graph for record.c:

Macros
#define	htonll(x)   ((1==htonl(1)) ? (x) : ((gint64)htonl((x) & 0xFFFFFFFF) << 32) | htonl((x) >> 32))
#define	ntohll(x)   ((1==ntohl(1)) ? (x) : ((gint64)ntohl((x) & 0xFFFFFFFF) << 32) | ntohl((x) >> 32))

Functions
void	janus_recorder_init (gboolean tempnames, const char *extension)
	Initialize the recorder code. More...
void	janus_recorder_deinit (void)
	De-initialize the recorder code. More...
janus_recorder *	janus_recorder_create (const char *dir, const char *codec, const char *filename)
	Create a new recorder. More...
janus_recorder *	janus_recorder_create_full (const char *dir, const char *codec, const char *fmtp, const char *filename)
	Create a new recorder with additional info. More...
int	janus_recorder_save_frame (janus_recorder *recorder, char *buffer, uint length)
	Save an RTP frame in the recorder. More...
int	janus_recorder_close (janus_recorder *recorder)
	Close the recorder. More...
void	janus_recorder_destroy (janus_recorder *recorder)
	Destroy the recorder instance. More...

Macro Definition Documentation

#define htonll

(

x

)

((1==htonl(1)) ? (x) : ((gint64)htonl((x) & 0xFFFFFFFF) << 32) | htonl((x) >> 32))

#define ntohll

(

x

)

((1==ntohl(1)) ? (x) : ((gint64)ntohl((x) & 0xFFFFFFFF) << 32) | ntohl((x) >> 32))

Function Documentation

int janus_recorder_close

(

janus_recorder *

recorder

)

Close the recorder.

Parameters

[in]

recorder

The janus_recorder instance to close

Returns

0 in case of success, a negative integer otherwise

janus_recorder* janus_recorder_create	(	const char *	dir,
		const char *	codec,
		const char *	filename
	)

Create a new recorder.

Note

If no target directory is provided, the current directory will be used. If no filename is passed, a random filename will be used.

Parameters

[in]	dir	Path of the directory to save the recording into (will try to create it if it doesn't exist)
[in]	codec	Codec the packets to record are encoded in ("vp8", "opus", "h264", "g711", "vp9")
[in]	filename	Filename to use for the recording

Returns

A valid janus_recorder instance in case of success, NULL otherwise

janus_recorder* janus_recorder_create_full	(	const char *	dir,
		const char *	codec,
		const char *	fmtp,
		const char *	filename
	)

Create a new recorder with additional info.

Note

This is to allow adding more arguments to janus_recorder_create, but still keep janus_recorder_create in place for backwards compatibility.

Parameters

[in]	dir	Path of the directory to save the recording into (will try to create it if it doesn't exist)
[in]	codec	Codec the packets to record are encoded in ("vp8", "opus", "h264", "g711", "vp9")
[in]	fmtp	Codec-specific details (e.g., the H.264 or VP9 profile)
[in]	filename	Filename to use for the recording

Returns

A valid janus_recorder instance in case of success, NULL otherwise

void janus_recorder_deinit

(

void

)

De-initialize the recorder code.

void janus_recorder_destroy

(

janus_recorder *

recorder

)

Destroy the recorder instance.

Parameters

[in]

recorder

The janus_recorder instance to destroy

void janus_recorder_init	(	gboolean	tempnames,
		const char *	extension
	)

Initialize the recorder code.

Parameters

[in]	tempnames	Whether the filenames should have a temporary extension, while saving, or not
[in]	extension	Extension to add in case tempnames is true

int janus_recorder_save_frame	(	janus_recorder *	recorder,
		char *	buffer,
		uint	length
	)

Save an RTP frame in the recorder.

Parameters

[in]	recorder	The janus_recorder instance to save the frame to
[in]	buffer	The frame data to save
[in]	length	The frame data length

Returns

0 in case of success, a negative integer otherwise