mirror of https://github.com/mpv-player/mpv
62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
/*
|
|
* The name speaks for itself. This filter is a dummy and will
|
|
* not blow up regardless of what you do with it.
|
|
*
|
|
* Original author: Anders
|
|
*
|
|
* This file is part of MPlayer.
|
|
*
|
|
* MPlayer is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* MPlayer is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with MPlayer; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "af.h"
|
|
|
|
// Initialization and runtime control
|
|
static int control(struct af_instance* af, int cmd, void* arg)
|
|
{
|
|
switch(cmd){
|
|
case AF_CONTROL_REINIT: ;
|
|
*af->data = *(struct mp_audio*)arg;
|
|
MP_VERBOSE(af, "Was reinitialized: %iHz/%ich/%s\n",
|
|
af->data->rate,af->data->nch,af_fmt_to_str(af->data->format));
|
|
return AF_OK;
|
|
}
|
|
return AF_UNKNOWN;
|
|
}
|
|
|
|
// Filter data through filter
|
|
static int filter(struct af_instance* af, struct mp_audio* data, int flags)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
// Allocate memory and set function pointers
|
|
static int af_open(struct af_instance* af){
|
|
af->control=control;
|
|
af->filter=filter;
|
|
return AF_OK;
|
|
}
|
|
|
|
// Description of this filter
|
|
struct af_info af_info_dummy = {
|
|
.info = "dummy",
|
|
.name = "dummy",
|
|
.open = af_open,
|
|
};
|