Libav
Functions
buffer.c File Reference
#include "libavutil/channel_layout.h"
#include "libavutil/common.h"
#include "libavutil/internal.h"
#include "libavcodec/avcodec.h"
#include "avfilter.h"
#include "internal.h"
#include "version.h"

Go to the source code of this file.

Functions

void ff_avfilter_default_free_buffer (AVFilterBuffer *ptr)
 default handler for freeing audio/video buffer when there are no references left More...
 
AVFilterBufferRef * avfilter_ref_buffer (AVFilterBufferRef *ref, int pmask)
 
void avfilter_unref_buffer (AVFilterBufferRef *ref)
 
void avfilter_unref_bufferp (AVFilterBufferRef **ref)
 
int avfilter_copy_frame_props (AVFilterBufferRef *dst, const AVFrame *src)
 
int avfilter_copy_buf_props (AVFrame *dst, const AVFilterBufferRef *src)
 
void avfilter_copy_buffer_ref_props (AVFilterBufferRef *dst, AVFilterBufferRef *src)
 

Function Documentation

void ff_avfilter_default_free_buffer ( AVFilterBuffer *  ptr)

default handler for freeing audio/video buffer when there are no references left

Definition at line 30 of file buffer.c.

Referenced by avfilter_get_audio_buffer_ref_from_arrays(), and avfilter_get_video_buffer_ref_from_arrays().

AVFilterBufferRef* avfilter_ref_buffer ( AVFilterBufferRef *  ref,
int  pmask 
)

Definition at line 38 of file buffer.c.

void avfilter_unref_buffer ( AVFilterBufferRef *  ref)

Definition at line 78 of file buffer.c.

Referenced by avfilter_unref_bufferp(), and compat_free_buffer().

void avfilter_unref_bufferp ( AVFilterBufferRef **  ref)

Definition at line 91 of file buffer.c.

int avfilter_copy_frame_props ( AVFilterBufferRef *  dst,
const AVFrame src 
)

Definition at line 99 of file buffer.c.

Referenced by compat_read().

int avfilter_copy_buf_props ( AVFrame dst,
const AVFilterBufferRef *  src 
)

Definition at line 125 of file buffer.c.

Referenced by av_buffersrc_buffer().

void avfilter_copy_buffer_ref_props ( AVFilterBufferRef *  dst,
AVFilterBufferRef *  src 
)

Definition at line 169 of file buffer.c.