null audio source More...
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Data Structures | |
struct | ANullContext |
Functions | |
static int | init (AVFilterContext *ctx, const char *args, void *opaque) |
static int | config_props (AVFilterLink *outlink) |
static int | request_frame (AVFilterLink *link) |
Variables | |
AVFilter | avfilter_asrc_anullsrc |
null audio source
Definition in file asrc_anullsrc.c.
static int config_props | ( | AVFilterLink * | outlink | ) | [static] |
Definition at line 59 of file asrc_anullsrc.c.
static int init | ( | AVFilterContext * | ctx, |
const char * | args, | ||
void * | opaque | ||
) | [static] |
Definition at line 32 of file asrc_anullsrc.c.
static int request_frame | ( | AVFilterLink * | link | ) | [static] |
Definition at line 77 of file asrc_anullsrc.c.
Referenced by avfilter_request_frame().
{ .name = "anullsrc", .description = NULL_IF_CONFIG_SMALL("Null audio source, never return audio frames."), .init = init, .priv_size = sizeof(ANullContext), .inputs = (AVFilterPad[]) {{ .name = NULL}}, .outputs = (AVFilterPad[]) {{ .name = "default", .type = AVMEDIA_TYPE_AUDIO, .config_props = config_props, .request_frame = request_frame, }, { .name = NULL}}, }
Definition at line 82 of file asrc_anullsrc.c.