mobileffmpeg_config.c File Reference

Go to the source code of this file.

Data Structures
struct	CallbackData

Macros
#define	LOG_LINE_SIZE   1024

Functions
static const char *	avutil_log_get_level_str (int level)
static void	avutil_log_format_line (void *avcl, int level, const char *fmt, va_list vl, AVBPrint part[4], int *print_prefix)
static void	avutil_log_sanitize (uint8_t *line)
void	mutexInit ()
void	monitorInit ()
void	mutexUnInit ()
void	monitorUnInit ()
void	mutexLock ()
void	mutexUnlock ()
void	monitorWait (int milliSeconds)
void	monitorNotify ()
void	logCallbackDataAdd (int level, const char *data)
void	statisticsCallbackDataAdd (int frameNumber, float fps, float quality, int64_t size, int time, double bitrate, double speed)
struct CallbackData *	callbackDataRemove ()
void	mobileffmpeg_log_callback_function (void *ptr, int level, const char *format, va_list vargs)
void	mobileffmpeg_statistics_callback_function (int frameNumber, float fps, float quality, int64_t size, int time, double bitrate, double speed)
void *	callbackThreadFunction ()
jint	JNI_OnLoad (JavaVM *vm, void *reserved)
JNIEXPORT void JNICALL	Java_com_arthenica_mobileffmpeg_Config_setNativeLogLevel (JNIEnv *env, jclass object, jint level)
JNIEXPORT jint JNICALL	Java_com_arthenica_mobileffmpeg_Config_getNativeLogLevel (JNIEnv *env, jclass object)
JNIEXPORT void JNICALL	Java_com_arthenica_mobileffmpeg_Config_enableNativeRedirection (JNIEnv *env, jclass object)
JNIEXPORT void JNICALL	Java_com_arthenica_mobileffmpeg_Config_disableNativeRedirection (JNIEnv *env, jclass object)

Variables
pthread_mutex_t	lockMutex
pthread_mutex_t	monitorMutex
pthread_cond_t	monitorCondition
pthread_t	callbackThread
int	redirectionEnabled
struct CallbackData *	callbackDataHead
struct CallbackData *	callbackDataTail
static JavaVM *	globalVm
static jclass	configClass
static jmethodID	logMethod
static jmethodID	statisticsMethod
const char *	configClassName = "com/arthenica/mobileffmpeg/Config"
JNINativeMethod	configMethods []

Macro Definition Documentation

LOG_LINE_SIZE

#define LOG_LINE_SIZE   1024

DEFINES LINE SIZE USED FOR LOGGING

Definition at line 85 of file mobileffmpeg_config.c.

Function Documentation

avutil_log_format_line()

static void avutil_log_format_line ( void *  avcl, int  level, const char *  fmt, va_list  vl, AVBPrint  part[4], int *  print_prefix  )

static

Definition at line 110 of file mobileffmpeg_config.c.

avutil_log_get_level_str()

static const char* avutil_log_get_level_str ( int  level )

static

Definition at line 87 of file mobileffmpeg_config.c.

avutil_log_sanitize()

static void avutil_log_sanitize ( uint8_t *  line )

static

Definition at line 142 of file mobileffmpeg_config.c.

callbackDataRemove()

struct CallbackData* callbackDataRemove

(

)

Removes head of callback data list.

Definition at line 299 of file mobileffmpeg_config.c.

callbackThreadFunction()

void* callbackThreadFunction

(

)

Forwards callback messages to Java classes.

Definition at line 378 of file mobileffmpeg_config.c.

Java_com_arthenica_mobileffmpeg_Config_disableNativeRedirection()

JNIEXPORT void JNICALL Java_com_arthenica_mobileffmpeg_Config_disableNativeRedirection	(	JNIEnv *	env,
		jclass	object
	)

Disables log and statistics redirection.

Parameters

env	pointer to native method interface
reference	to the class on which this method is invoked

Definition at line 549 of file mobileffmpeg_config.c.

Java_com_arthenica_mobileffmpeg_Config_enableNativeRedirection()

JNIEXPORT void JNICALL Java_com_arthenica_mobileffmpeg_Config_enableNativeRedirection	(	JNIEnv *	env,
		jclass	object
	)

Enables log and statistics redirection.

Parameters

env	pointer to native method interface
reference	to the class on which this method is invoked

Definition at line 522 of file mobileffmpeg_config.c.

Java_com_arthenica_mobileffmpeg_Config_getNativeLogLevel()

JNIEXPORT jint JNICALL Java_com_arthenica_mobileffmpeg_Config_getNativeLogLevel	(	JNIEnv *	env,
		jclass	object
	)

Returns current log level.

Parameters

env	pointer to native method interface
reference	to the class on which this method is invoked

Definition at line 512 of file mobileffmpeg_config.c.

Java_com_arthenica_mobileffmpeg_Config_setNativeLogLevel()

JNIEXPORT void JNICALL Java_com_arthenica_mobileffmpeg_Config_setNativeLogLevel	(	JNIEnv *	env,
		jclass	object,
		jint	level
	)

Sets log level.

Parameters

env	pointer to native method interface
reference	to the class on which this method is invoked
log	level

Definition at line 502 of file mobileffmpeg_config.c.

JNI_OnLoad()

jint JNI_OnLoad	(	JavaVM *	vm,
		void *	reserved
	)

Called when 'mobileffmpeg-config' native library is loaded.

Parameters

vm	pointer to the running virtual machine
reserved	reserved

Returns

JNI version needed by 'mobileffmpeg' library

Definition at line 448 of file mobileffmpeg_config.c.

logCallbackDataAdd()

void logCallbackDataAdd	(	int	level,
		const char *	data
	)

Adds log data to the end of callback data list.

Definition at line 221 of file mobileffmpeg_config.c.

mobileffmpeg_log_callback_function()

void mobileffmpeg_log_callback_function	(	void *	ptr,
		int	level,
		const char *	format,
		va_list	vargs
	)

Callback function for FFmpeg logs.

Parameters

pointer	to AVClass struct
level
format
arguments

Definition at line 336 of file mobileffmpeg_config.c.

mobileffmpeg_statistics_callback_function()

void mobileffmpeg_statistics_callback_function	(	int	frameNumber,
		float	fps,
		float	quality,
		int64_t	size,
		int	time,
		double	bitrate,
		double	speed
	)

Callback function for FFmpeg statistics.

Parameters

frameNumber	last processed frame number
fps	frames processed per second
quality	quality of the output stream (video only)
size	size in bytes
time	processed output duration
bitrate	output bit rate in kbits/s
speed	processing speed = processed duration / operation duration

Definition at line 371 of file mobileffmpeg_config.c.

monitorInit()

void monitorInit

(

)

Definition at line 159 of file mobileffmpeg_config.c.

monitorNotify()

void monitorNotify

(

)

Definition at line 212 of file mobileffmpeg_config.c.

monitorUnInit()

void monitorUnInit

(

)

Definition at line 179 of file mobileffmpeg_config.c.

monitorWait()

void monitorWait

(

int

milliSeconds

)

Definition at line 192 of file mobileffmpeg_config.c.

mutexInit()

void mutexInit

(

)

Definition at line 150 of file mobileffmpeg_config.c.

mutexLock()

void mutexLock

(

)

Definition at line 184 of file mobileffmpeg_config.c.

mutexUnInit()

void mutexUnInit

(

)

Definition at line 175 of file mobileffmpeg_config.c.

mutexUnlock()

void mutexUnlock

(

)

Definition at line 188 of file mobileffmpeg_config.c.

statisticsCallbackDataAdd()

void statisticsCallbackDataAdd	(	int	frameNumber,
		float	fps,
		float	quality,
		int64_t	size,
		int	time,
		double	bitrate,
		double	speed
	)

Adds statistics data to the end of callback data list.

Definition at line 258 of file mobileffmpeg_config.c.

Variable Documentation

callbackDataHead

struct CallbackData* callbackDataHead

Definition at line 58 of file mobileffmpeg_config.c.

callbackDataTail

struct CallbackData* callbackDataTail

Definition at line 59 of file mobileffmpeg_config.c.

callbackThread

pthread_t callbackThread

Definition at line 55 of file mobileffmpeg_config.c.

configClass

jclass configClass

static

Global reference of Config class in Java

Definition at line 65 of file mobileffmpeg_config.c.

configClassName

const char* configClassName = "com/arthenica/mobileffmpeg/Config"

Full name of the Config class

Definition at line 74 of file mobileffmpeg_config.c.

configMethods

JNINativeMethod configMethods[]

Initial value:

= {
    {"enableNativeRedirection", "()V", (void*) Java_com_arthenica_mobileffmpeg_Config_enableNativeRedirection},
    {"disableNativeRedirection", "()V", (void*) Java_com_arthenica_mobileffmpeg_Config_disableNativeRedirection},
    {"setNativeLogLevel", "(I)V", (void*) Java_com_arthenica_mobileffmpeg_Config_setNativeLogLevel},
    {"getNativeLogLevel", "()I", (void*) Java_com_arthenica_mobileffmpeg_Config_getNativeLogLevel}
}

Prototypes of native functions defined by Config class.

Definition at line 77 of file mobileffmpeg_config.c.

globalVm

JavaVM* globalVm

static

Global reference to the virtual machine running

Definition at line 62 of file mobileffmpeg_config.c.

lockMutex

pthread_mutex_t lockMutex

Redirection control variables

Definition at line 51 of file mobileffmpeg_config.c.

logMethod

jmethodID logMethod

static

Global reference of log redirection method in Java

Definition at line 68 of file mobileffmpeg_config.c.

monitorCondition

pthread_cond_t monitorCondition

Definition at line 53 of file mobileffmpeg_config.c.

monitorMutex

pthread_mutex_t monitorMutex

Definition at line 52 of file mobileffmpeg_config.c.

redirectionEnabled

int redirectionEnabled

Definition at line 56 of file mobileffmpeg_config.c.

statisticsMethod

jmethodID statisticsMethod

static

Global reference of statistics redirection method in Java

Definition at line 71 of file mobileffmpeg_config.c.