FFmpeg
Data Structures | Enumerations | Functions
buffersrc.h File Reference

Memory buffer source API. More...

#include "avfilter.h"

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Data Structures

struct  AVBufferSrcParameters
 This structure contains the parameters describing the frames that will be passed to this filter. More...
 

Enumerations

enum  { AV_BUFFERSRC_FLAG_NO_CHECK_FORMAT = 1, AV_BUFFERSRC_FLAG_PUSH = 4, AV_BUFFERSRC_FLAG_KEEP_REF = 8 }
 

Functions

unsigned av_buffersrc_get_nb_failed_requests (AVFilterContext *buffer_src)
 Get the number of failed requests. More...
 
AVBufferSrcParametersav_buffersrc_parameters_alloc (void)
 Allocate a new AVBufferSrcParameters instance. More...
 
int av_buffersrc_parameters_set (AVFilterContext *ctx, AVBufferSrcParameters *param)
 Initialize the buffersrc or abuffersrc filter with the provided parameters. More...
 
av_warn_unused_result int av_buffersrc_write_frame (AVFilterContext *ctx, const AVFrame *frame)
 Add a frame to the buffer source. More...
 
av_warn_unused_result int av_buffersrc_add_frame (AVFilterContext *ctx, AVFrame *frame)
 Add a frame to the buffer source. More...
 
av_warn_unused_result int av_buffersrc_add_frame_flags (AVFilterContext *buffer_src, AVFrame *frame, int flags)
 Add a frame to the buffer source. More...
 
int av_buffersrc_close (AVFilterContext *ctx, int64_t pts, unsigned flags)
 Close the buffer source after EOF. More...
 

Detailed Description

Memory buffer source API.

Definition in file buffersrc.h.