pthread_slice.c File Reference

#include "avcodec.h"
#include "codec_internal.h"
#include "internal.h"
#include "pthread_internal.h"
#include "thread.h"
#include "libavutil/attributes.h"
#include "libavutil/cpu.h"
#include "libavutil/macros.h"
#include "libavutil/mem.h"
#include "libavutil/slicethread.h"

Go to the source code of this file.

Data Structures
struct	SliceThreadContext

Typedefs
typedef int()	action_func(AVCodecContext *c, void *arg)
typedef int()	action_func2(AVCodecContext *c, void *arg, int jobnr, int threadnr)
typedef int()	main_func(AVCodecContext *c)

Functions
static void	main_function (void *priv)
static void	worker_func (void *priv, int jobnr, int threadnr, int nb_jobs, int nb_threads)
av_cold void	ff_slice_thread_free (AVCodecContext *avctx)
static int	thread_execute (AVCodecContext *avctx, action_func *func, void *arg, int *ret, int job_count, int job_size)
static int	thread_execute2 (AVCodecContext *avctx, action_func2 *func2, void *arg, int *ret, int job_count)
int	ff_slice_thread_execute_with_mainfunc (AVCodecContext *avctx, action_func2 *func2, main_func *mainfunc, void *arg, int *ret, int job_count)
av_cold int	ff_slice_thread_init (AVCodecContext *avctx)

Detailed Description

Slice multithreading support functions

See also

doc/multithreading.txt

Definition in file pthread_slice.c.

Typedef Documentation

action_func

typedef int() action_func(AVCodecContext *c, void *arg)

Definition at line 37 of file pthread_slice.c.

action_func2

typedef int() action_func2(AVCodecContext *c, void *arg, int jobnr, int threadnr)

Definition at line 38 of file pthread_slice.c.

main_func

typedef int() main_func(AVCodecContext *c)

Definition at line 39 of file pthread_slice.c.

Function Documentation

main_function()

static void main_function ( void *  priv )

static

Definition at line 51 of file pthread_slice.c.

Referenced by ff_slice_thread_init().

worker_func()

static void worker_func ( void *  priv, int  jobnr, int  threadnr, int  nb_jobs, int  nb_threads  )

static

Definition at line 57 of file pthread_slice.c.

Referenced by ff_slice_thread_init().

ff_slice_thread_free()

av_cold void ff_slice_thread_free

(

AVCodecContext *

avctx

)

Definition at line 69 of file pthread_slice.c.

Referenced by ff_thread_free().

thread_execute()

static int thread_execute ( AVCodecContext *  avctx, action_func *  func, void *  arg, int *  ret, int  job_count, int  job_size  )

static

Definition at line 78 of file pthread_slice.c.

Referenced by ff_slice_thread_execute_with_mainfunc(), ff_slice_thread_init(), and thread_execute2().

thread_execute2()

static int thread_execute2 ( AVCodecContext *  avctx, action_func2 *  func2, void *  arg, int *  ret, int  job_count  )

static

Definition at line 97 of file pthread_slice.c.

Referenced by ff_slice_thread_init().

ff_slice_thread_execute_with_mainfunc()

int ff_slice_thread_execute_with_mainfunc	(	AVCodecContext *	avctx,
		action_func2 *	func2,
		main_func *	mainfunc,
		void *	arg,
		int *	ret,
		int	job_count
	)

Definition at line 104 of file pthread_slice.c.

Referenced by vp9_decode_frame().

ff_slice_thread_init()

av_cold int ff_slice_thread_init

(

AVCodecContext *

avctx

)

Definition at line 112 of file pthread_slice.c.

Referenced by ff_thread_init().