FFmpeg
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#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 "filters.h"
#include "formats.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 | preinit (AVFilterContext *ctx) |
static av_cold void | uninit (AVFilterContext *ctx) |
static int | query_formats (const AVFilterContext *ctx, AVFilterFormatsConfig **cfg_in, AVFilterFormatsConfig **cfg_out) |
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 int | activate (AVFilterContext *ctx) |
static const AVClass * | resample_child_class_iterate (void **iter) |
static void * | resample_child_next (void *obj, void *prev) |
Variables | |
static const AVOption | options [] |
static const AVClass | aresample_class |
static const AVFilterPad | aresample_outputs [] |
const AVFilter | ff_af_aresample |
resampling audio filter
Definition in file af_aresample.c.
#define OFFSET | ( | x | ) | offsetof(AResampleContext, x) |
Definition at line 339 of file af_aresample.c.
#define FLAGS AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM |
Definition at line 340 of file af_aresample.c.
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Definition at line 48 of file af_aresample.c.
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Definition at line 60 of file af_aresample.c.
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Definition at line 66 of file af_aresample.c.
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Definition at line 127 of file af_aresample.c.
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Definition at line 171 of file af_aresample.c.
Referenced by activate().
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Definition at line 229 of file af_aresample.c.
Referenced by request_frame().
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Definition at line 260 of file af_aresample.c.
Referenced by activate().
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Definition at line 304 of file af_aresample.c.
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Definition at line 326 of file af_aresample.c.
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Definition at line 333 of file af_aresample.c.
Definition at line 342 of file af_aresample.c.
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Definition at line 347 of file af_aresample.c.
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Definition at line 356 of file af_aresample.c.
const AVFilter ff_af_aresample |
Definition at line 364 of file af_aresample.c.