FFmpeg
4.0
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resampling audio filter More...
#include "libavutil/avstring.h"
#include "libavutil/channel_layout.h"
#include "libavutil/opt.h"
#include "libavutil/samplefmt.h"
#include "libavutil/avassert.h"
#include "libswresample/swresample.h"
#include "avfilter.h"
#include "audio.h"
#include "internal.h"
Go to the source code of this file.
Data Structures | |
struct | AResampleContext |
Macros | |
#define | OFFSET(x) offsetof(AResampleContext, x) |
#define | FLAGS AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM |
Functions | |
static av_cold int | init_dict (AVFilterContext *ctx, AVDictionary **opts) |
static av_cold void | uninit (AVFilterContext *ctx) |
static int | query_formats (AVFilterContext *ctx) |
static int | config_output (AVFilterLink *outlink) |
static int | filter_frame (AVFilterLink *inlink, AVFrame *insamplesref) |
static int | flush_frame (AVFilterLink *outlink, int final, AVFrame **outsamplesref_ret) |
static int | request_frame (AVFilterLink *outlink) |
static const AVClass * | resample_child_class_next (const AVClass *prev) |
static void * | resample_child_next (void *obj, void *prev) |
Variables | |
static const AVOption | options [] |
static const AVClass | aresample_class |
static const AVFilterPad | aresample_inputs [] |
static const AVFilterPad | aresample_outputs [] |
AVFilter | ff_af_aresample |
resampling audio filter
Definition in file af_aresample.c.
#define OFFSET | ( | x | ) | offsetof(AResampleContext, x) |
Definition at line 307 of file af_aresample.c.
#define FLAGS AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM |
Definition at line 308 of file af_aresample.c.
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Definition at line 46 of file af_aresample.c.
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Definition at line 73 of file af_aresample.c.
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Definition at line 79 of file af_aresample.c.
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Definition at line 137 of file af_aresample.c.
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Definition at line 182 of file af_aresample.c.
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Definition at line 234 of file af_aresample.c.
Referenced by request_frame().
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Definition at line 265 of file af_aresample.c.
Definition at line 296 of file af_aresample.c.
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Definition at line 310 of file af_aresample.c.
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Definition at line 315 of file af_aresample.c.
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Definition at line 324 of file af_aresample.c.
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Definition at line 333 of file af_aresample.c.
AVFilter ff_af_aresample |
Definition at line 343 of file af_aresample.c.