122 lines
2.7 KiB
C
122 lines
2.7 KiB
C
/*
|
|
* Copyright 2022 Huw Davies
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#include "mmdeviceapi.h"
|
|
|
|
struct oss_stream
|
|
{
|
|
WAVEFORMATEX *fmt;
|
|
EDataFlow flow;
|
|
UINT flags;
|
|
AUDCLNT_SHAREMODE share;
|
|
HANDLE event;
|
|
|
|
int fd;
|
|
|
|
BOOL playing, mute;
|
|
UINT64 written_frames, last_pos_frames;
|
|
UINT32 period_us, period_frames, bufsize_frames, held_frames, tmp_buffer_frames, in_oss_frames;
|
|
UINT32 oss_bufsize_bytes, lcl_offs_frames; /* offs into local_buffer where valid data starts */
|
|
|
|
BYTE *local_buffer, *tmp_buffer;
|
|
INT32 getbuf_last; /* <0 when using tmp_buffer */
|
|
|
|
pthread_mutex_t lock;
|
|
};
|
|
|
|
/* From <dlls/mmdevapi/mmdevapi.h> */
|
|
enum DriverPriority
|
|
{
|
|
Priority_Unavailable = 0,
|
|
Priority_Low,
|
|
Priority_Neutral,
|
|
Priority_Preferred
|
|
};
|
|
|
|
struct test_connect_params
|
|
{
|
|
enum DriverPriority priority;
|
|
};
|
|
|
|
struct endpoint
|
|
{
|
|
WCHAR *name;
|
|
char *device;
|
|
};
|
|
|
|
struct get_endpoint_ids_params
|
|
{
|
|
EDataFlow flow;
|
|
struct endpoint *endpoints;
|
|
unsigned int size;
|
|
HRESULT result;
|
|
unsigned int num;
|
|
unsigned int default_idx;
|
|
};
|
|
|
|
struct create_stream_params
|
|
{
|
|
const char *device;
|
|
EDataFlow flow;
|
|
AUDCLNT_SHAREMODE share;
|
|
UINT flags;
|
|
REFERENCE_TIME duration;
|
|
REFERENCE_TIME period;
|
|
const WAVEFORMATEX *fmt;
|
|
HRESULT result;
|
|
struct oss_stream **stream;
|
|
};
|
|
|
|
struct release_stream_params
|
|
{
|
|
struct oss_stream *stream;
|
|
HRESULT result;
|
|
};
|
|
|
|
struct is_format_supported_params
|
|
{
|
|
const char *device;
|
|
EDataFlow flow;
|
|
AUDCLNT_SHAREMODE share;
|
|
const WAVEFORMATEX *fmt_in;
|
|
WAVEFORMATEXTENSIBLE *fmt_out;
|
|
HRESULT result;
|
|
};
|
|
|
|
struct get_mix_format_params
|
|
{
|
|
const char *device;
|
|
EDataFlow flow;
|
|
WAVEFORMATEXTENSIBLE *fmt;
|
|
HRESULT result;
|
|
};
|
|
|
|
enum oss_funcs
|
|
{
|
|
oss_test_connect,
|
|
oss_get_endpoint_ids,
|
|
oss_create_stream,
|
|
oss_release_stream,
|
|
oss_is_format_supported,
|
|
oss_get_mix_format,
|
|
};
|
|
|
|
extern unixlib_handle_t oss_handle;
|
|
|
|
#define OSS_CALL(func, params) __wine_unix_call(oss_handle, oss_ ## func, params)
|