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pthread.c File Reference

Multithreading support functions. More...

#include "avcodec.h"
#include "internal.h"
#include "pthread_internal.h"
#include "thread.h"

Go to the source code of this file.


static void validate_thread_parameters (AVCodecContext *avctx)
 Set the threading algorithms used. More...
int ff_thread_init (AVCodecContext *avctx)
void ff_thread_free (AVCodecContext *avctx)

Detailed Description

Multithreading support functions.

See Also

Definition in file pthread.c.

Function Documentation

static void validate_thread_parameters ( AVCodecContext avctx)

Set the threading algorithms used.

Threading requires more than one thread. Frame threading requires entire frames to be passed to the codec, and introduces extra decoding delay, so is incompatible with low_delay.

avctxThe context.

Definition at line 46 of file pthread.c.

Referenced by ff_thread_init().

int ff_thread_init ( AVCodecContext avctx)

Definition at line 70 of file pthread.c.

void ff_thread_free ( AVCodecContext avctx)

Definition at line 82 of file pthread.c.

Referenced by avcodec_close().