mirror of
https://github.com/mpv-player/mpv
synced 2024-12-12 01:46:16 +00:00
71 lines
2.5 KiB
C
71 lines
2.5 KiB
C
/*
|
|
* This file is part of mpv.
|
|
* Copyright (c) 2013 Stefano Pigozzi <stefano.pigozzi@gmail.com>
|
|
*
|
|
* mpv 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.
|
|
*
|
|
* mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef MPV_COREAUDIO_UTILS_H
|
|
#define MPV_COREAUDIO_UTILS_H
|
|
|
|
#include <AudioToolbox/AudioToolbox.h>
|
|
#include <inttypes.h>
|
|
#include <stdbool.h>
|
|
#include "common/msg.h"
|
|
#include "audio/out/ao.h"
|
|
#include "internal.h"
|
|
|
|
#define CA_CFSTR_ENCODING kCFStringEncodingASCII
|
|
|
|
CFStringRef cfstr_from_cstr(char *str);
|
|
char *cfstr_get_cstr(CFStringRef cfstr);
|
|
|
|
char *fourcc_repr_buf(char *buf, size_t buf_size, uint32_t code);
|
|
#define fourcc_repr(code) fourcc_repr_buf((char[40]){0}, 40, code)
|
|
|
|
bool check_ca_st(struct ao *ao, int level, OSStatus code, const char *message);
|
|
|
|
#define CHECK_CA_ERROR_L(label, message) \
|
|
do { \
|
|
if (!check_ca_st(ao, MSGL_ERR, err, message)) { \
|
|
goto label; \
|
|
} \
|
|
} while (0)
|
|
|
|
#define CHECK_CA_ERROR(message) CHECK_CA_ERROR_L(coreaudio_error, message)
|
|
#define CHECK_CA_WARN(message) check_ca_st(ao, MSGL_WARN, err, message)
|
|
|
|
#define CHECK_CA_ERROR_SILENT_L(label) \
|
|
do { \
|
|
if (err != noErr) goto label; \
|
|
} while (0)
|
|
|
|
void ca_get_device_list(struct ao *ao, struct ao_device_list *list);
|
|
OSStatus ca_select_device(struct ao *ao, char* name, AudioDeviceID *device);
|
|
|
|
void ca_fill_asbd(struct ao *ao, AudioStreamBasicDescription *asbd);
|
|
void ca_print_asbd(struct ao *ao, const char *description,
|
|
const AudioStreamBasicDescription *asbd);
|
|
bool ca_asbd_equals(const AudioStreamBasicDescription *a,
|
|
const AudioStreamBasicDescription *b);
|
|
int ca_asbd_to_mp_format(const AudioStreamBasicDescription *asbd);
|
|
bool ca_asbd_is_better(AudioStreamBasicDescription *req,
|
|
AudioStreamBasicDescription *old,
|
|
AudioStreamBasicDescription *new);
|
|
|
|
int64_t ca_frames_to_us(struct ao *ao, uint32_t frames);
|
|
int64_t ca_get_latency(const AudioTimeStamp *ts);
|
|
|
|
#endif /* MPV_COREAUDIO_UTILS_H */
|