mirror of
git://source.winehq.org/git/wine.git
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2174 lines
62 KiB
C
2174 lines
62 KiB
C
/*
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* OSS driver (unixlib)
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*
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* Copyright 2011 Andrew Eikum for CodeWeavers
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* 2022 Huw Davies
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#if 0
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#pragma makedep unix
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#endif
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#include <stdarg.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <errno.h>
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#include <sys/soundcard.h>
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#include <pthread.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "winternl.h"
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#include "initguid.h"
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#include "audioclient.h"
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#include "mmddk.h"
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#include "wine/debug.h"
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#include "wine/unixlib.h"
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#include "unixlib.h"
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struct oss_stream
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{
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WAVEFORMATEX *fmt;
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EDataFlow flow;
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UINT flags;
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AUDCLNT_SHAREMODE share;
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HANDLE event;
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int fd;
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BOOL playing, mute, please_quit;
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UINT64 written_frames, last_pos_frames;
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UINT32 period_frames, bufsize_frames, held_frames, tmp_buffer_frames, in_oss_frames;
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UINT32 oss_bufsize_bytes, lcl_offs_frames; /* offs into local_buffer where valid data starts */
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REFERENCE_TIME period;
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BYTE *local_buffer, *tmp_buffer;
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INT32 getbuf_last; /* <0 when using tmp_buffer */
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pthread_mutex_t lock;
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};
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WINE_DEFAULT_DEBUG_CHANNEL(oss);
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static const REFERENCE_TIME def_period = 100000;
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static const REFERENCE_TIME min_period = 50000;
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static ULONG_PTR zero_bits = 0;
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static NTSTATUS oss_not_implemented(void *args)
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{
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return STATUS_SUCCESS;
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}
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/* copied from kernelbase */
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static int muldiv( int a, int b, int c )
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{
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LONGLONG ret;
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if (!c) return -1;
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/* We want to deal with a positive divisor to simplify the logic. */
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if (c < 0)
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{
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a = -a;
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c = -c;
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}
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/* If the result is positive, we "add" to round. else, we subtract to round. */
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if ((a < 0 && b < 0) || (a >= 0 && b >= 0))
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ret = (((LONGLONG)a * b) + (c / 2)) / c;
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else
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ret = (((LONGLONG)a * b) - (c / 2)) / c;
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if (ret > 2147483647 || ret < -2147483647) return -1;
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return ret;
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}
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static void oss_lock(struct oss_stream *stream)
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{
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pthread_mutex_lock(&stream->lock);
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}
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static void oss_unlock(struct oss_stream *stream)
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{
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pthread_mutex_unlock(&stream->lock);
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}
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static NTSTATUS oss_unlock_result(struct oss_stream *stream,
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HRESULT *result, HRESULT value)
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{
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*result = value;
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oss_unlock(stream);
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return STATUS_SUCCESS;
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}
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static struct oss_stream *handle_get_stream(stream_handle h)
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{
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return (struct oss_stream *)(UINT_PTR)h;
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}
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static NTSTATUS oss_test_connect(void *args)
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{
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struct test_connect_params *params = args;
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int mixer_fd;
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oss_sysinfo sysinfo;
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/* Attempt to determine if we are running on OSS or ALSA's OSS
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* compatibility layer. There is no official way to do that, so just check
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* for validity as best as possible, without rejecting valid OSS
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* implementations. */
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mixer_fd = open("/dev/mixer", O_RDONLY, 0);
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if(mixer_fd < 0){
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TRACE("Priority_Unavailable: open failed\n");
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params->priority = Priority_Unavailable;
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return STATUS_SUCCESS;
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}
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sysinfo.version[0] = 0xFF;
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sysinfo.versionnum = ~0;
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if(ioctl(mixer_fd, SNDCTL_SYSINFO, &sysinfo) < 0){
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TRACE("Priority_Unavailable: ioctl failed\n");
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close(mixer_fd);
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params->priority = Priority_Unavailable;
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return STATUS_SUCCESS;
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}
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close(mixer_fd);
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if(sysinfo.version[0] < '4' || sysinfo.version[0] > '9'){
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TRACE("Priority_Low: sysinfo.version[0]: %x\n", sysinfo.version[0]);
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params->priority = Priority_Low;
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return STATUS_SUCCESS;
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}
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if(sysinfo.versionnum & 0x80000000){
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TRACE("Priority_Low: sysinfo.versionnum: %x\n", sysinfo.versionnum);
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params->priority = Priority_Low;
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return STATUS_SUCCESS;
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}
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TRACE("Priority_Preferred: Seems like valid OSS!\n");
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params->priority = Priority_Preferred;
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return STATUS_SUCCESS;
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}
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/* dst must be large enough to hold devnode */
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static void oss_clean_devnode(char *dest, const char *devnode)
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{
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const char *dot, *slash;
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size_t len;
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strcpy(dest, devnode);
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dot = strrchr(dest, '.');
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if(!dot)
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return;
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slash = strrchr(dest, '/');
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if(slash && dot < slash)
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return;
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len = dot - dest;
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dest[len] = '\0';
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}
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static int open_device(const char *device, EDataFlow flow)
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{
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int flags = ((flow == eRender) ? O_WRONLY : O_RDONLY) | O_NONBLOCK;
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return open(device, flags, 0);
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}
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static void get_default_device(EDataFlow flow, char device[OSS_DEVNODE_SIZE])
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{
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int fd, err;
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oss_audioinfo ai;
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device[0] = '\0';
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fd = open_device("/dev/dsp", flow);
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if(fd < 0){
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WARN("Couldn't open default device!\n");
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return;
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}
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ai.dev = -1;
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if((err = ioctl(fd, SNDCTL_ENGINEINFO, &ai)) < 0){
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WARN("SNDCTL_ENGINEINFO failed: %d (%s)\n", err, strerror(errno));
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close(fd);
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return;
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}
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close(fd);
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TRACE("Default devnode: %s\n", ai.devnode);
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oss_clean_devnode(device, ai.devnode);
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return;
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}
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static NTSTATUS oss_process_attach(void *args)
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{
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#ifdef _WIN64
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if (NtCurrentTeb()->WowTebOffset)
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{
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SYSTEM_BASIC_INFORMATION info;
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NtQuerySystemInformation(SystemEmulationBasicInformation, &info, sizeof(info), NULL);
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zero_bits = (ULONG_PTR)info.HighestUserAddress | 0x7fffffff;
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}
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#endif
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return STATUS_SUCCESS;
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}
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static NTSTATUS oss_main_loop(void *args)
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{
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struct main_loop_params *params = args;
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NtSetEvent(params->event, NULL);
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return STATUS_SUCCESS;
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}
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static NTSTATUS oss_get_endpoint_ids(void *args)
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{
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struct get_endpoint_ids_params *params = args;
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oss_sysinfo sysinfo;
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oss_audioinfo ai;
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static int print_once = 0;
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static const WCHAR outW[] = {'O','u','t',':',' ',0};
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static const WCHAR inW[] = {'I','n',':',' ',0};
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struct endpoint_info
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{
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WCHAR name[ARRAY_SIZE(ai.name) + ARRAY_SIZE(outW)];
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char device[OSS_DEVNODE_SIZE];
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} *info;
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unsigned int i, j, num, needed, name_len, device_len, offset, default_idx = 0;
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char default_device[OSS_DEVNODE_SIZE];
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struct endpoint *endpoint;
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int mixer_fd;
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mixer_fd = open("/dev/mixer", O_RDONLY, 0);
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if(mixer_fd < 0){
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ERR("OSS /dev/mixer doesn't seem to exist\n");
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params->result = AUDCLNT_E_SERVICE_NOT_RUNNING;
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return STATUS_SUCCESS;
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}
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if(ioctl(mixer_fd, SNDCTL_SYSINFO, &sysinfo) < 0){
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close(mixer_fd);
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if(errno == EINVAL){
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ERR("OSS version too old, need at least OSSv4\n");
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params->result = AUDCLNT_E_SERVICE_NOT_RUNNING;
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return STATUS_SUCCESS;
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}
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ERR("Error getting SNDCTL_SYSINFO: %d (%s)\n", errno, strerror(errno));
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params->result = E_FAIL;
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return STATUS_SUCCESS;
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}
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if(!print_once){
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TRACE("OSS sysinfo:\n");
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TRACE("product: %s\n", sysinfo.product);
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TRACE("version: %s\n", sysinfo.version);
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TRACE("versionnum: %x\n", sysinfo.versionnum);
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TRACE("numaudios: %d\n", sysinfo.numaudios);
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TRACE("nummixers: %d\n", sysinfo.nummixers);
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TRACE("numcards: %d\n", sysinfo.numcards);
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TRACE("numaudioengines: %d\n", sysinfo.numaudioengines);
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print_once = 1;
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}
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if(sysinfo.numaudios <= 0){
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WARN("No audio devices!\n");
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close(mixer_fd);
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params->result = AUDCLNT_E_SERVICE_NOT_RUNNING;
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return STATUS_SUCCESS;
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}
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info = malloc(sysinfo.numaudios * sizeof(*info));
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if(!info){
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close(mixer_fd);
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params->result = E_OUTOFMEMORY;
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return STATUS_SUCCESS;
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}
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get_default_device(params->flow, default_device);
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num = 0;
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for(i = 0; i < sysinfo.numaudios; ++i){
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char devnode[OSS_DEVNODE_SIZE];
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int fd, prefix_len;
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const WCHAR *prefix;
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memset(&ai, 0, sizeof(ai));
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ai.dev = i;
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if(ioctl(mixer_fd, SNDCTL_AUDIOINFO, &ai) < 0){
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WARN("Error getting AUDIOINFO for dev %d: %d (%s)\n", i, errno,
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strerror(errno));
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continue;
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}
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oss_clean_devnode(devnode, ai.devnode);
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/* check for duplicates */
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for(j = 0; j < num; j++)
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if(!strcmp(devnode, info[j].device))
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break;
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if(j < num)
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continue;
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fd = open_device(devnode, params->flow);
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if(fd < 0){
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WARN("Opening device \"%s\" failed, pretending it doesn't exist: %d (%s)\n",
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devnode, errno, strerror(errno));
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continue;
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}
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close(fd);
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if((params->flow == eCapture && !(ai.caps & PCM_CAP_INPUT)) ||
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(params->flow == eRender && !(ai.caps & PCM_CAP_OUTPUT)))
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continue;
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strcpy(info[num].device, devnode);
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if(params->flow == eRender){
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prefix = outW;
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prefix_len = ARRAY_SIZE(outW) - 1;
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}else{
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prefix = inW;
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prefix_len = ARRAY_SIZE(inW) - 1;
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}
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memcpy(info[num].name, prefix, prefix_len * sizeof(WCHAR));
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ntdll_umbstowcs(ai.name, strlen(ai.name) + 1, info[num].name + prefix_len,
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ARRAY_SIZE(info[num].name) - prefix_len);
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if(!strcmp(default_device, info[num].device))
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default_idx = num;
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num++;
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}
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close(mixer_fd);
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offset = needed = num * sizeof(*params->endpoints);
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endpoint = params->endpoints;
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for(i = 0; i < num; i++){
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name_len = wcslen(info[i].name) + 1;
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device_len = strlen(info[i].device) + 1;
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needed += name_len * sizeof(WCHAR) + ((device_len + 1) & ~1);
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if(needed <= params->size){
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endpoint->name = offset;
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memcpy((char *)params->endpoints + offset, info[i].name, name_len * sizeof(WCHAR));
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offset += name_len * sizeof(WCHAR);
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endpoint->device = offset;
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memcpy((char *)params->endpoints + offset, info[i].device, device_len);
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offset += (device_len + 1) & ~1;
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endpoint++;
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}
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}
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free(info);
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params->num = num;
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params->default_idx = default_idx;
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if(needed > params->size){
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params->size = needed;
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params->result = HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
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} else
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params->result = S_OK;
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return STATUS_SUCCESS;
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}
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static UINT get_channel_mask(unsigned int channels)
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{
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switch(channels){
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case 0:
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return 0;
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case 1:
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return KSAUDIO_SPEAKER_MONO;
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case 2:
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return KSAUDIO_SPEAKER_STEREO;
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case 3:
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return KSAUDIO_SPEAKER_STEREO | SPEAKER_LOW_FREQUENCY;
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case 4:
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return KSAUDIO_SPEAKER_QUAD; /* not _SURROUND */
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case 5:
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return KSAUDIO_SPEAKER_QUAD | SPEAKER_LOW_FREQUENCY;
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case 6:
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return KSAUDIO_SPEAKER_5POINT1; /* not 5POINT1_SURROUND */
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case 7:
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return KSAUDIO_SPEAKER_5POINT1 | SPEAKER_BACK_CENTER;
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case 8:
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return KSAUDIO_SPEAKER_7POINT1_SURROUND; /* Vista deprecates 7POINT1 */
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}
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FIXME("Unknown speaker configuration: %u\n", channels);
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return 0;
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}
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static int get_oss_format(const WAVEFORMATEX *fmt)
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{
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WAVEFORMATEXTENSIBLE *fmtex = (WAVEFORMATEXTENSIBLE*)fmt;
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if(fmt->wFormatTag == WAVE_FORMAT_PCM ||
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(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
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IsEqualGUID(&fmtex->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM))){
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switch(fmt->wBitsPerSample){
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case 8:
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return AFMT_U8;
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case 16:
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return AFMT_S16_LE;
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case 24:
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return AFMT_S24_LE;
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case 32:
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return AFMT_S32_LE;
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}
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return -1;
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}
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#ifdef AFMT_FLOAT
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if(fmt->wFormatTag == WAVE_FORMAT_IEEE_FLOAT ||
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(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
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IsEqualGUID(&fmtex->SubFormat, &KSDATAFORMAT_SUBTYPE_IEEE_FLOAT))){
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if(fmt->wBitsPerSample != 32)
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return -1;
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return AFMT_FLOAT;
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}
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#endif
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return -1;
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}
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static WAVEFORMATEXTENSIBLE *clone_format(const WAVEFORMATEX *fmt)
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{
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WAVEFORMATEXTENSIBLE *ret;
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size_t size;
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if(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE)
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size = sizeof(WAVEFORMATEXTENSIBLE);
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else
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size = sizeof(WAVEFORMATEX);
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ret = malloc(size);
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if(!ret)
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return NULL;
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memcpy(ret, fmt, size);
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ret->Format.cbSize = size - sizeof(WAVEFORMATEX);
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return ret;
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}
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static HRESULT setup_oss_device(AUDCLNT_SHAREMODE share, int fd,
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const WAVEFORMATEX *fmt, WAVEFORMATEXTENSIBLE *out)
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{
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const WAVEFORMATEXTENSIBLE *fmtex = (const WAVEFORMATEXTENSIBLE *)fmt;
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int tmp, oss_format;
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double tenth;
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HRESULT ret = S_OK;
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WAVEFORMATEXTENSIBLE *closest;
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tmp = oss_format = get_oss_format(fmt);
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if(oss_format < 0)
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return AUDCLNT_E_UNSUPPORTED_FORMAT;
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if(ioctl(fd, SNDCTL_DSP_SETFMT, &tmp) < 0){
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WARN("SETFMT failed: %d (%s)\n", errno, strerror(errno));
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return E_FAIL;
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}
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if(tmp != oss_format){
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TRACE("Format unsupported by this OSS version: %x\n", oss_format);
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return AUDCLNT_E_UNSUPPORTED_FORMAT;
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}
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if(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
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(fmtex->Format.nAvgBytesPerSec == 0 ||
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fmtex->Format.nBlockAlign == 0 ||
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fmtex->Samples.wValidBitsPerSample > fmtex->Format.wBitsPerSample))
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return E_INVALIDARG;
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if(fmt->nChannels == 0)
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return AUDCLNT_E_UNSUPPORTED_FORMAT;
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closest = clone_format(fmt);
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if(!closest)
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return E_OUTOFMEMORY;
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tmp = fmt->nSamplesPerSec;
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if(ioctl(fd, SNDCTL_DSP_SPEED, &tmp) < 0){
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WARN("SPEED failed: %d (%s)\n", errno, strerror(errno));
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free(closest);
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return E_FAIL;
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}
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tenth = fmt->nSamplesPerSec * 0.1;
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if(tmp > fmt->nSamplesPerSec + tenth || tmp < fmt->nSamplesPerSec - tenth){
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ret = S_FALSE;
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closest->Format.nSamplesPerSec = tmp;
|
|
}
|
|
|
|
tmp = fmt->nChannels;
|
|
if(ioctl(fd, SNDCTL_DSP_CHANNELS, &tmp) < 0){
|
|
WARN("CHANNELS failed: %d (%s)\n", errno, strerror(errno));
|
|
free(closest);
|
|
return E_FAIL;
|
|
}
|
|
if(tmp != fmt->nChannels){
|
|
ret = S_FALSE;
|
|
closest->Format.nChannels = tmp;
|
|
}
|
|
|
|
if(closest->Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE)
|
|
closest->dwChannelMask = get_channel_mask(closest->Format.nChannels);
|
|
|
|
if(fmt->nBlockAlign != fmt->nChannels * fmt->wBitsPerSample / 8 ||
|
|
fmt->nAvgBytesPerSec != fmt->nBlockAlign * fmt->nSamplesPerSec ||
|
|
(fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
|
|
fmtex->Samples.wValidBitsPerSample < fmtex->Format.wBitsPerSample))
|
|
ret = S_FALSE;
|
|
|
|
if(share == AUDCLNT_SHAREMODE_EXCLUSIVE &&
|
|
fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE){
|
|
if(fmtex->dwChannelMask == 0 || fmtex->dwChannelMask & SPEAKER_RESERVED)
|
|
ret = S_FALSE;
|
|
}
|
|
|
|
if(ret == S_FALSE && !out)
|
|
ret = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
|
|
if(ret == S_FALSE && out){
|
|
closest->Format.nBlockAlign =
|
|
closest->Format.nChannels * closest->Format.wBitsPerSample / 8;
|
|
closest->Format.nAvgBytesPerSec =
|
|
closest->Format.nBlockAlign * closest->Format.nSamplesPerSec;
|
|
if(closest->Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE)
|
|
closest->Samples.wValidBitsPerSample = closest->Format.wBitsPerSample;
|
|
memcpy(out, closest, closest->Format.cbSize + sizeof(WAVEFORMATEX));
|
|
}
|
|
free(closest);
|
|
|
|
TRACE("returning: %08x\n", (unsigned)ret);
|
|
return ret;
|
|
}
|
|
|
|
static NTSTATUS oss_create_stream(void *args)
|
|
{
|
|
struct create_stream_params *params = args;
|
|
WAVEFORMATEXTENSIBLE *fmtex = (WAVEFORMATEXTENSIBLE *)params->fmt;
|
|
struct oss_stream *stream;
|
|
oss_audioinfo ai;
|
|
SIZE_T size;
|
|
|
|
params->result = S_OK;
|
|
|
|
if (params->share == AUDCLNT_SHAREMODE_SHARED) {
|
|
params->period = def_period;
|
|
if (params->duration < 3 * params->period)
|
|
params->duration = 3 * params->period;
|
|
} else {
|
|
if (fmtex->Format.wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
|
|
(fmtex->dwChannelMask == 0 || fmtex->dwChannelMask & SPEAKER_RESERVED))
|
|
params->result = AUDCLNT_E_UNSUPPORTED_FORMAT;
|
|
else {
|
|
if (!params->period)
|
|
params->period = def_period;
|
|
if (params->period < min_period || params->period > 5000000)
|
|
params->result = AUDCLNT_E_INVALID_DEVICE_PERIOD;
|
|
else if (params->duration > 20000000) /* The smaller the period, the lower this limit. */
|
|
params->result = AUDCLNT_E_BUFFER_SIZE_ERROR;
|
|
else if (params->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) {
|
|
if (params->duration != params->period)
|
|
params->result = AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL;
|
|
|
|
FIXME("EXCLUSIVE mode with EVENTCALLBACK\n");
|
|
|
|
params->result = AUDCLNT_E_DEVICE_IN_USE;
|
|
} else if (params->duration < 8 * params->period)
|
|
params->duration = 8 * params->period; /* May grow above 2s. */
|
|
}
|
|
}
|
|
|
|
if (FAILED(params->result))
|
|
return STATUS_SUCCESS;
|
|
|
|
stream = calloc(1, sizeof(*stream));
|
|
if(!stream){
|
|
params->result = E_OUTOFMEMORY;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
stream->flow = params->flow;
|
|
pthread_mutex_init(&stream->lock, NULL);
|
|
|
|
stream->fd = open_device(params->device, params->flow);
|
|
if(stream->fd < 0){
|
|
WARN("Unable to open device %s: %d (%s)\n", params->device, errno, strerror(errno));
|
|
params->result = AUDCLNT_E_DEVICE_INVALIDATED;
|
|
goto exit;
|
|
}
|
|
|
|
ai.dev = -1;
|
|
if(ioctl(stream->fd, SNDCTL_ENGINEINFO, &ai) < 0){
|
|
WARN("Unable to get audio info for device %s: %d (%s)\n", params->device, errno, strerror(errno));
|
|
params->result = E_FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
TRACE("OSS audioinfo:\n");
|
|
TRACE("devnode: %s\n", ai.devnode);
|
|
TRACE("name: %s\n", ai.name);
|
|
TRACE("busy: %x\n", ai.busy);
|
|
TRACE("caps: %x\n", ai.caps);
|
|
TRACE("iformats: %x\n", ai.iformats);
|
|
TRACE("oformats: %x\n", ai.oformats);
|
|
TRACE("enabled: %d\n", ai.enabled);
|
|
TRACE("min_rate: %d\n", ai.min_rate);
|
|
TRACE("max_rate: %d\n", ai.max_rate);
|
|
TRACE("min_channels: %d\n", ai.min_channels);
|
|
TRACE("max_channels: %d\n", ai.max_channels);
|
|
|
|
params->result = setup_oss_device(params->share, stream->fd, params->fmt, NULL);
|
|
if(FAILED(params->result))
|
|
goto exit;
|
|
|
|
fmtex = clone_format(params->fmt);
|
|
if(!fmtex){
|
|
params->result = E_OUTOFMEMORY;
|
|
goto exit;
|
|
}
|
|
stream->fmt = &fmtex->Format;
|
|
|
|
stream->period = params->period;
|
|
stream->period_frames = muldiv(params->fmt->nSamplesPerSec, params->period, 10000000);
|
|
|
|
stream->bufsize_frames = muldiv(params->duration, params->fmt->nSamplesPerSec, 10000000);
|
|
if(params->share == AUDCLNT_SHAREMODE_EXCLUSIVE)
|
|
stream->bufsize_frames -= stream->bufsize_frames % stream->period_frames;
|
|
size = stream->bufsize_frames * params->fmt->nBlockAlign;
|
|
if(NtAllocateVirtualMemory(GetCurrentProcess(), (void **)&stream->local_buffer, zero_bits,
|
|
&size, MEM_COMMIT, PAGE_READWRITE)){
|
|
params->result = E_OUTOFMEMORY;
|
|
goto exit;
|
|
}
|
|
|
|
stream->share = params->share;
|
|
stream->flags = params->flags;
|
|
stream->oss_bufsize_bytes = 0;
|
|
|
|
exit:
|
|
if(FAILED(params->result)){
|
|
if(stream->fd >= 0) close(stream->fd);
|
|
if(stream->local_buffer){
|
|
size = 0;
|
|
NtFreeVirtualMemory(GetCurrentProcess(), (void **)&stream->local_buffer, &size, MEM_RELEASE);
|
|
}
|
|
pthread_mutex_destroy(&stream->lock);
|
|
free(stream->fmt);
|
|
free(stream);
|
|
}else{
|
|
*params->channel_count = params->fmt->nChannels;
|
|
*params->stream = (stream_handle)(UINT_PTR)stream;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_release_stream(void *args)
|
|
{
|
|
struct release_stream_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
SIZE_T size;
|
|
|
|
if(params->timer_thread){
|
|
stream->please_quit = TRUE;
|
|
NtWaitForSingleObject(params->timer_thread, FALSE, NULL);
|
|
NtClose(params->timer_thread);
|
|
}
|
|
|
|
close(stream->fd);
|
|
if(stream->local_buffer){
|
|
size = 0;
|
|
NtFreeVirtualMemory(GetCurrentProcess(), (void **)&stream->local_buffer, &size, MEM_RELEASE);
|
|
}
|
|
if(stream->tmp_buffer){
|
|
size = 0;
|
|
NtFreeVirtualMemory(GetCurrentProcess(), (void **)&stream->tmp_buffer, &size, MEM_RELEASE);
|
|
}
|
|
free(stream->fmt);
|
|
pthread_mutex_destroy(&stream->lock);
|
|
free(stream);
|
|
|
|
params->result = S_OK;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_start(void *args)
|
|
{
|
|
struct start_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
|
|
oss_lock(stream);
|
|
|
|
if((stream->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK) && !stream->event)
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_EVENTHANDLE_NOT_SET);
|
|
|
|
if(stream->playing)
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_NOT_STOPPED);
|
|
|
|
stream->playing = TRUE;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_stop(void *args)
|
|
{
|
|
struct stop_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
|
|
oss_lock(stream);
|
|
|
|
if(!stream->playing)
|
|
return oss_unlock_result(stream, ¶ms->result, S_FALSE);
|
|
|
|
stream->playing = FALSE;
|
|
stream->in_oss_frames = 0;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_reset(void *args)
|
|
{
|
|
struct reset_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
|
|
oss_lock(stream);
|
|
|
|
if(stream->playing)
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_NOT_STOPPED);
|
|
|
|
if(stream->getbuf_last)
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_BUFFER_OPERATION_PENDING);
|
|
|
|
if(stream->flow == eRender){
|
|
stream->written_frames = 0;
|
|
stream->last_pos_frames = 0;
|
|
}else{
|
|
stream->written_frames += stream->held_frames;
|
|
}
|
|
stream->held_frames = 0;
|
|
stream->lcl_offs_frames = 0;
|
|
stream->in_oss_frames = 0;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static void silence_buffer(struct oss_stream *stream, BYTE *buffer, UINT32 frames)
|
|
{
|
|
WAVEFORMATEXTENSIBLE *fmtex = (WAVEFORMATEXTENSIBLE*)stream->fmt;
|
|
if((stream->fmt->wFormatTag == WAVE_FORMAT_PCM ||
|
|
(stream->fmt->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
|
|
IsEqualGUID(&fmtex->SubFormat, &KSDATAFORMAT_SUBTYPE_PCM))) &&
|
|
stream->fmt->wBitsPerSample == 8)
|
|
memset(buffer, 128, frames * stream->fmt->nBlockAlign);
|
|
else
|
|
memset(buffer, 0, frames * stream->fmt->nBlockAlign);
|
|
}
|
|
|
|
static void oss_write_data(struct oss_stream *stream)
|
|
{
|
|
ssize_t written_bytes;
|
|
UINT32 written_frames, in_oss_frames, write_limit, max_period, write_offs_frames, new_frames;
|
|
SIZE_T to_write_frames, to_write_bytes, advanced;
|
|
audio_buf_info bi;
|
|
BYTE *buf;
|
|
|
|
if(ioctl(stream->fd, SNDCTL_DSP_GETOSPACE, &bi) < 0){
|
|
WARN("GETOSPACE failed: %d (%s)\n", errno, strerror(errno));
|
|
return;
|
|
}
|
|
|
|
max_period = max(bi.fragsize / stream->fmt->nBlockAlign, stream->period_frames);
|
|
|
|
if(bi.bytes > stream->oss_bufsize_bytes){
|
|
TRACE("New buffer size (%u) is larger than old buffer size (%u)\n",
|
|
bi.bytes, stream->oss_bufsize_bytes);
|
|
stream->oss_bufsize_bytes = bi.bytes;
|
|
in_oss_frames = 0;
|
|
}else
|
|
in_oss_frames = (stream->oss_bufsize_bytes - bi.bytes) / stream->fmt->nBlockAlign;
|
|
|
|
if(in_oss_frames > stream->in_oss_frames){
|
|
TRACE("Capping reported frames from %u to %u\n",
|
|
in_oss_frames, stream->in_oss_frames);
|
|
in_oss_frames = stream->in_oss_frames;
|
|
}
|
|
|
|
write_limit = 0;
|
|
while(write_limit + in_oss_frames < max_period * 3)
|
|
write_limit += max_period;
|
|
if(write_limit == 0)
|
|
return;
|
|
|
|
/* vvvvvv - in_oss_frames
|
|
* [--xxxxxxxxxx]
|
|
* [xxxxxxxxxx--]
|
|
* ^^^^^^^^^^ - held_frames
|
|
* ^ - lcl_offs_frames
|
|
*/
|
|
advanced = stream->in_oss_frames - in_oss_frames;
|
|
if(advanced > stream->held_frames)
|
|
advanced = stream->held_frames;
|
|
stream->lcl_offs_frames += advanced;
|
|
stream->lcl_offs_frames %= stream->bufsize_frames;
|
|
stream->held_frames -= advanced;
|
|
stream->in_oss_frames = in_oss_frames;
|
|
TRACE("advanced by %lu, lcl_offs: %u, held: %u, in_oss: %u\n",
|
|
advanced, stream->lcl_offs_frames, stream->held_frames, stream->in_oss_frames);
|
|
|
|
|
|
if(stream->held_frames == stream->in_oss_frames)
|
|
return;
|
|
|
|
write_offs_frames = (stream->lcl_offs_frames + stream->in_oss_frames) % stream->bufsize_frames;
|
|
new_frames = stream->held_frames - stream->in_oss_frames;
|
|
|
|
if(write_offs_frames + new_frames > stream->bufsize_frames)
|
|
to_write_frames = stream->bufsize_frames - write_offs_frames;
|
|
else
|
|
to_write_frames = new_frames;
|
|
|
|
to_write_frames = min(to_write_frames, write_limit);
|
|
to_write_bytes = to_write_frames * stream->fmt->nBlockAlign;
|
|
TRACE("going to write %lu frames from %u (%lu of %u)\n", to_write_frames,
|
|
write_offs_frames, to_write_frames + write_offs_frames,
|
|
stream->bufsize_frames);
|
|
|
|
buf = stream->local_buffer + write_offs_frames * stream->fmt->nBlockAlign;
|
|
|
|
if(stream->mute)
|
|
silence_buffer(stream, buf, to_write_frames);
|
|
|
|
written_bytes = write(stream->fd, buf, to_write_bytes);
|
|
if(written_bytes < 0){
|
|
/* EAGAIN is OSS buffer full, log that too */
|
|
WARN("write failed: %d (%s)\n", errno, strerror(errno));
|
|
return;
|
|
}
|
|
written_frames = written_bytes / stream->fmt->nBlockAlign;
|
|
|
|
stream->in_oss_frames += written_frames;
|
|
|
|
if(written_frames < to_write_frames){
|
|
/* OSS buffer probably full */
|
|
return;
|
|
}
|
|
|
|
if(new_frames > written_frames && written_frames < write_limit){
|
|
/* wrapped and have some data back at the start to write */
|
|
|
|
to_write_frames = min(write_limit - written_frames, new_frames - written_frames);
|
|
to_write_bytes = to_write_frames * stream->fmt->nBlockAlign;
|
|
|
|
if(stream->mute)
|
|
silence_buffer(stream, stream->local_buffer, to_write_frames);
|
|
|
|
TRACE("wrapping to write %lu frames from beginning\n", to_write_frames);
|
|
|
|
written_bytes = write(stream->fd, stream->local_buffer, to_write_bytes);
|
|
if(written_bytes < 0){
|
|
WARN("write failed: %d (%s)\n", errno, strerror(errno));
|
|
return;
|
|
}
|
|
written_frames = written_bytes / stream->fmt->nBlockAlign;
|
|
stream->in_oss_frames += written_frames;
|
|
}
|
|
}
|
|
|
|
static void oss_read_data(struct oss_stream *stream)
|
|
{
|
|
UINT64 pos, readable;
|
|
ssize_t nread;
|
|
|
|
pos = (stream->held_frames + stream->lcl_offs_frames) % stream->bufsize_frames;
|
|
readable = (stream->bufsize_frames - pos) * stream->fmt->nBlockAlign;
|
|
|
|
nread = read(stream->fd, stream->local_buffer + pos * stream->fmt->nBlockAlign,
|
|
readable);
|
|
if(nread < 0){
|
|
WARN("read failed: %d (%s)\n", errno, strerror(errno));
|
|
return;
|
|
}
|
|
|
|
stream->held_frames += nread / stream->fmt->nBlockAlign;
|
|
|
|
if(stream->held_frames > stream->bufsize_frames){
|
|
WARN("Overflow of unread data\n");
|
|
stream->lcl_offs_frames += stream->held_frames;
|
|
stream->lcl_offs_frames %= stream->bufsize_frames;
|
|
stream->held_frames = stream->bufsize_frames;
|
|
}
|
|
}
|
|
|
|
static NTSTATUS oss_timer_loop(void *args)
|
|
{
|
|
struct timer_loop_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
LARGE_INTEGER delay, now, next;
|
|
int adjust;
|
|
|
|
oss_lock(stream);
|
|
|
|
delay.QuadPart = -stream->period;
|
|
NtQueryPerformanceCounter(&now, NULL);
|
|
next.QuadPart = now.QuadPart + stream->period;
|
|
|
|
while(!stream->please_quit){
|
|
if(stream->playing){
|
|
if(stream->flow == eRender && stream->held_frames)
|
|
oss_write_data(stream);
|
|
else if(stream->flow == eCapture)
|
|
oss_read_data(stream);
|
|
}
|
|
if(stream->event)
|
|
NtSetEvent(stream->event, NULL);
|
|
oss_unlock(stream);
|
|
|
|
NtDelayExecution(FALSE, &delay);
|
|
|
|
oss_lock(stream);
|
|
NtQueryPerformanceCounter(&now, NULL);
|
|
adjust = next.QuadPart - now.QuadPart;
|
|
if(adjust > stream->period / 2)
|
|
adjust = stream->period / 2;
|
|
else if(adjust < -stream->period / 2)
|
|
adjust = -stream->period / 2;
|
|
delay.QuadPart = -(stream->period + adjust);
|
|
next.QuadPart += stream->period;
|
|
}
|
|
|
|
oss_unlock(stream);
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_get_render_buffer(void *args)
|
|
{
|
|
struct get_render_buffer_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
UINT32 write_pos, frames = params->frames;
|
|
BYTE **data = params->data;
|
|
SIZE_T size;
|
|
|
|
oss_lock(stream);
|
|
|
|
if(stream->getbuf_last)
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_OUT_OF_ORDER);
|
|
|
|
if(!frames)
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
|
|
if(stream->held_frames + frames > stream->bufsize_frames)
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_BUFFER_TOO_LARGE);
|
|
|
|
write_pos =
|
|
(stream->lcl_offs_frames + stream->held_frames) % stream->bufsize_frames;
|
|
if(write_pos + frames > stream->bufsize_frames){
|
|
if(stream->tmp_buffer_frames < frames){
|
|
if(stream->tmp_buffer){
|
|
size = 0;
|
|
NtFreeVirtualMemory(GetCurrentProcess(), (void **)&stream->tmp_buffer, &size, MEM_RELEASE);
|
|
stream->tmp_buffer = NULL;
|
|
}
|
|
size = frames * stream->fmt->nBlockAlign;
|
|
if(NtAllocateVirtualMemory(GetCurrentProcess(), (void **)&stream->tmp_buffer, zero_bits,
|
|
&size, MEM_COMMIT, PAGE_READWRITE)){
|
|
stream->tmp_buffer_frames = 0;
|
|
return oss_unlock_result(stream, ¶ms->result, E_OUTOFMEMORY);
|
|
}
|
|
stream->tmp_buffer_frames = frames;
|
|
}
|
|
*data = stream->tmp_buffer;
|
|
stream->getbuf_last = -frames;
|
|
}else{
|
|
*data = stream->local_buffer + write_pos * stream->fmt->nBlockAlign;
|
|
stream->getbuf_last = frames;
|
|
}
|
|
|
|
silence_buffer(stream, *data, frames);
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static void oss_wrap_buffer(struct oss_stream *stream, BYTE *buffer, UINT32 written_frames)
|
|
{
|
|
UINT32 write_offs_frames =
|
|
(stream->lcl_offs_frames + stream->held_frames) % stream->bufsize_frames;
|
|
UINT32 write_offs_bytes = write_offs_frames * stream->fmt->nBlockAlign;
|
|
UINT32 chunk_frames = stream->bufsize_frames - write_offs_frames;
|
|
UINT32 chunk_bytes = chunk_frames * stream->fmt->nBlockAlign;
|
|
UINT32 written_bytes = written_frames * stream->fmt->nBlockAlign;
|
|
|
|
if(written_bytes <= chunk_bytes){
|
|
memcpy(stream->local_buffer + write_offs_bytes, buffer, written_bytes);
|
|
}else{
|
|
memcpy(stream->local_buffer + write_offs_bytes, buffer, chunk_bytes);
|
|
memcpy(stream->local_buffer, buffer + chunk_bytes,
|
|
written_bytes - chunk_bytes);
|
|
}
|
|
}
|
|
|
|
static NTSTATUS oss_release_render_buffer(void *args)
|
|
{
|
|
struct release_render_buffer_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
UINT32 written_frames = params->written_frames;
|
|
UINT flags = params->flags;
|
|
BYTE *buffer;
|
|
|
|
oss_lock(stream);
|
|
|
|
if(!written_frames){
|
|
stream->getbuf_last = 0;
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
if(!stream->getbuf_last)
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_OUT_OF_ORDER);
|
|
|
|
if(written_frames > (stream->getbuf_last >= 0 ? stream->getbuf_last : -stream->getbuf_last))
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_INVALID_SIZE);
|
|
|
|
if(stream->getbuf_last >= 0)
|
|
buffer = stream->local_buffer + stream->fmt->nBlockAlign *
|
|
((stream->lcl_offs_frames + stream->held_frames) % stream->bufsize_frames);
|
|
else
|
|
buffer = stream->tmp_buffer;
|
|
|
|
if(flags & AUDCLNT_BUFFERFLAGS_SILENT)
|
|
silence_buffer(stream, buffer, written_frames);
|
|
|
|
if(stream->getbuf_last < 0)
|
|
oss_wrap_buffer(stream, buffer, written_frames);
|
|
|
|
stream->held_frames += written_frames;
|
|
stream->written_frames += written_frames;
|
|
stream->getbuf_last = 0;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_get_capture_buffer(void *args)
|
|
{
|
|
struct get_capture_buffer_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
UINT64 *devpos = params->devpos, *qpcpos = params->qpcpos;
|
|
UINT32 *frames = params->frames;
|
|
UINT *flags = params->flags;
|
|
BYTE **data = params->data;
|
|
SIZE_T size;
|
|
|
|
oss_lock(stream);
|
|
|
|
if(stream->getbuf_last)
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_OUT_OF_ORDER);
|
|
|
|
if(stream->held_frames < stream->period_frames){
|
|
*frames = 0;
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_S_BUFFER_EMPTY);
|
|
}
|
|
|
|
*flags = 0;
|
|
|
|
*frames = stream->period_frames;
|
|
|
|
if(stream->lcl_offs_frames + *frames > stream->bufsize_frames){
|
|
UINT32 chunk_bytes, offs_bytes, frames_bytes;
|
|
if(stream->tmp_buffer_frames < *frames){
|
|
if(stream->tmp_buffer){
|
|
size = 0;
|
|
NtFreeVirtualMemory(GetCurrentProcess(), (void **)&stream->tmp_buffer, &size, MEM_RELEASE);
|
|
stream->tmp_buffer = NULL;
|
|
}
|
|
size = *frames * stream->fmt->nBlockAlign;
|
|
if(NtAllocateVirtualMemory(GetCurrentProcess(), (void **)&stream->tmp_buffer, zero_bits,
|
|
&size, MEM_COMMIT, PAGE_READWRITE)){
|
|
stream->tmp_buffer_frames = 0;
|
|
return oss_unlock_result(stream, ¶ms->result, E_OUTOFMEMORY);
|
|
}
|
|
stream->tmp_buffer_frames = *frames;
|
|
}
|
|
|
|
*data = stream->tmp_buffer;
|
|
chunk_bytes = (stream->bufsize_frames - stream->lcl_offs_frames) *
|
|
stream->fmt->nBlockAlign;
|
|
offs_bytes = stream->lcl_offs_frames * stream->fmt->nBlockAlign;
|
|
frames_bytes = *frames * stream->fmt->nBlockAlign;
|
|
memcpy(stream->tmp_buffer, stream->local_buffer + offs_bytes, chunk_bytes);
|
|
memcpy(stream->tmp_buffer + chunk_bytes, stream->local_buffer,
|
|
frames_bytes - chunk_bytes);
|
|
}else
|
|
*data = stream->local_buffer +
|
|
stream->lcl_offs_frames * stream->fmt->nBlockAlign;
|
|
|
|
stream->getbuf_last = *frames;
|
|
|
|
if(devpos)
|
|
*devpos = stream->written_frames;
|
|
if(qpcpos){
|
|
LARGE_INTEGER stamp, freq;
|
|
NtQueryPerformanceCounter(&stamp, &freq);
|
|
*qpcpos = (stamp.QuadPart * (INT64)10000000) / freq.QuadPart;
|
|
}
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, *frames ? S_OK : AUDCLNT_S_BUFFER_EMPTY);
|
|
}
|
|
|
|
static NTSTATUS oss_release_capture_buffer(void *args)
|
|
{
|
|
struct release_capture_buffer_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
UINT32 done = params->done;
|
|
|
|
oss_lock(stream);
|
|
|
|
if(!done){
|
|
stream->getbuf_last = 0;
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
if(!stream->getbuf_last)
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_OUT_OF_ORDER);
|
|
|
|
if(stream->getbuf_last != done)
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_INVALID_SIZE);
|
|
|
|
stream->written_frames += done;
|
|
stream->held_frames -= done;
|
|
stream->lcl_offs_frames += done;
|
|
stream->lcl_offs_frames %= stream->bufsize_frames;
|
|
stream->getbuf_last = 0;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_is_format_supported(void *args)
|
|
{
|
|
struct is_format_supported_params *params = args;
|
|
int fd;
|
|
|
|
params->result = S_OK;
|
|
|
|
if(!params->fmt_in || (params->share == AUDCLNT_SHAREMODE_SHARED && !params->fmt_out))
|
|
params->result = E_POINTER;
|
|
else if(params->share != AUDCLNT_SHAREMODE_SHARED && params->share != AUDCLNT_SHAREMODE_EXCLUSIVE)
|
|
params->result = E_INVALIDARG;
|
|
else if(params->fmt_in->wFormatTag == WAVE_FORMAT_EXTENSIBLE &&
|
|
params->fmt_in->cbSize < sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX))
|
|
params->result = E_INVALIDARG;
|
|
if(FAILED(params->result))
|
|
return STATUS_SUCCESS;
|
|
|
|
fd = open_device(params->device, params->flow);
|
|
if(fd < 0){
|
|
WARN("Unable to open device %s: %d (%s)\n", params->device, errno, strerror(errno));
|
|
params->result = AUDCLNT_E_DEVICE_INVALIDATED;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
params->result = setup_oss_device(params->share, fd, params->fmt_in, params->fmt_out);
|
|
close(fd);
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_get_mix_format(void *args)
|
|
{
|
|
struct get_mix_format_params *params = args;
|
|
WAVEFORMATEXTENSIBLE *fmt = params->fmt;
|
|
oss_audioinfo ai;
|
|
int formats, fd;
|
|
|
|
if(params->flow != eRender && params->flow != eCapture){
|
|
params->result = E_UNEXPECTED;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
fd = open_device(params->device, params->flow);
|
|
if(fd < 0){
|
|
WARN("Unable to open device %s: %d (%s)\n", params->device, errno, strerror(errno));
|
|
params->result = AUDCLNT_E_DEVICE_INVALIDATED;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
ai.dev = -1;
|
|
if(ioctl(fd, SNDCTL_ENGINEINFO, &ai) < 0){
|
|
WARN("Unable to get audio info for device %s: %d (%s)\n", params->device, errno, strerror(errno));
|
|
close(fd);
|
|
params->result = E_FAIL;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
close(fd);
|
|
|
|
if(params->flow == eRender)
|
|
formats = ai.oformats;
|
|
else
|
|
formats = ai.iformats;
|
|
|
|
fmt->Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE;
|
|
if(formats & AFMT_S16_LE){
|
|
fmt->Format.wBitsPerSample = 16;
|
|
fmt->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
|
|
#ifdef AFMT_FLOAT
|
|
}else if(formats & AFMT_FLOAT){
|
|
fmt->Format.wBitsPerSample = 32;
|
|
fmt->SubFormat = KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
|
|
#endif
|
|
}else if(formats & AFMT_U8){
|
|
fmt->Format.wBitsPerSample = 8;
|
|
fmt->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
|
|
}else if(formats & AFMT_S32_LE){
|
|
fmt->Format.wBitsPerSample = 32;
|
|
fmt->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
|
|
}else if(formats & AFMT_S24_LE){
|
|
fmt->Format.wBitsPerSample = 24;
|
|
fmt->SubFormat = KSDATAFORMAT_SUBTYPE_PCM;
|
|
}else{
|
|
WARN("Didn't recognize any available OSS formats: %x\n", formats);
|
|
params->result = E_FAIL;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
/* some OSS drivers are buggy, so set reasonable defaults if
|
|
* the reported values seem wacky */
|
|
fmt->Format.nChannels = max(ai.max_channels, ai.min_channels);
|
|
if(fmt->Format.nChannels == 0 || fmt->Format.nChannels > 8)
|
|
fmt->Format.nChannels = 2;
|
|
|
|
/* For most hardware on Windows, users must choose a configuration with an even
|
|
* number of channels (stereo, quad, 5.1, 7.1). Users can then disable
|
|
* channels, but those channels are still reported to applications from
|
|
* GetMixFormat! Some applications behave badly if given an odd number of
|
|
* channels (e.g. 2.1). */
|
|
if(fmt->Format.nChannels > 1 && (fmt->Format.nChannels & 0x1))
|
|
{
|
|
if(fmt->Format.nChannels < ai.max_channels)
|
|
fmt->Format.nChannels += 1;
|
|
else
|
|
/* We could "fake" more channels and downmix the emulated channels,
|
|
* but at that point you really ought to tweak your OSS setup or
|
|
* just use PulseAudio. */
|
|
WARN("Some Windows applications behave badly with an odd number of channels (%u)!\n", fmt->Format.nChannels);
|
|
}
|
|
|
|
if(ai.max_rate == 0)
|
|
fmt->Format.nSamplesPerSec = 44100;
|
|
else
|
|
fmt->Format.nSamplesPerSec = min(ai.max_rate, 44100);
|
|
if(fmt->Format.nSamplesPerSec < ai.min_rate)
|
|
fmt->Format.nSamplesPerSec = ai.min_rate;
|
|
|
|
fmt->dwChannelMask = get_channel_mask(fmt->Format.nChannels);
|
|
|
|
fmt->Format.nBlockAlign = (fmt->Format.wBitsPerSample *
|
|
fmt->Format.nChannels) / 8;
|
|
fmt->Format.nAvgBytesPerSec = fmt->Format.nSamplesPerSec *
|
|
fmt->Format.nBlockAlign;
|
|
|
|
fmt->Samples.wValidBitsPerSample = fmt->Format.wBitsPerSample;
|
|
fmt->Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX);
|
|
|
|
params->result = S_OK;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_get_device_period(void *args)
|
|
{
|
|
struct get_device_period_params *params = args;
|
|
|
|
if (params->def_period)
|
|
*params->def_period = def_period;
|
|
if (params->min_period)
|
|
*params->min_period = min_period;
|
|
|
|
params->result = S_OK;
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_get_buffer_size(void *args)
|
|
{
|
|
struct get_buffer_size_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
|
|
oss_lock(stream);
|
|
|
|
*params->frames = stream->bufsize_frames;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_get_latency(void *args)
|
|
{
|
|
struct get_latency_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
|
|
oss_lock(stream);
|
|
|
|
/* pretend we process audio in Period chunks, so max latency includes
|
|
* the period time. Some native machines add .6666ms in shared mode. */
|
|
*params->latency = stream->period + 6666;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_get_current_padding(void *args)
|
|
{
|
|
struct get_current_padding_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
|
|
oss_lock(stream);
|
|
|
|
*params->padding = stream->held_frames;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_get_next_packet_size(void *args)
|
|
{
|
|
struct get_next_packet_size_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
UINT32 *frames = params->frames;
|
|
|
|
oss_lock(stream);
|
|
|
|
*frames = stream->held_frames < stream->period_frames ? 0 : stream->period_frames;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_get_frequency(void *args)
|
|
{
|
|
struct get_frequency_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
UINT64 *freq = params->freq;
|
|
|
|
oss_lock(stream);
|
|
|
|
if(stream->share == AUDCLNT_SHAREMODE_SHARED)
|
|
*freq = (UINT64)stream->fmt->nSamplesPerSec * stream->fmt->nBlockAlign;
|
|
else
|
|
*freq = stream->fmt->nSamplesPerSec;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_get_position(void *args)
|
|
{
|
|
struct get_position_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
UINT64 *pos = params->pos, *qpctime = params->qpctime;
|
|
|
|
if (params->device) {
|
|
FIXME("Device position reporting not implemented\n");
|
|
params->result = E_NOTIMPL;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
oss_lock(stream);
|
|
|
|
if(stream->flow == eRender){
|
|
*pos = stream->written_frames - stream->held_frames;
|
|
if(*pos < stream->last_pos_frames)
|
|
*pos = stream->last_pos_frames;
|
|
}else if(stream->flow == eCapture){
|
|
audio_buf_info bi;
|
|
UINT32 held;
|
|
|
|
if(ioctl(stream->fd, SNDCTL_DSP_GETISPACE, &bi) < 0){
|
|
TRACE("GETISPACE failed: %d (%s)\n", errno, strerror(errno));
|
|
held = 0;
|
|
}else{
|
|
if(bi.bytes <= bi.fragsize)
|
|
held = 0;
|
|
else
|
|
held = bi.bytes / stream->fmt->nBlockAlign;
|
|
}
|
|
|
|
*pos = stream->written_frames + held;
|
|
}
|
|
|
|
stream->last_pos_frames = *pos;
|
|
|
|
TRACE("returning: %s\n", wine_dbgstr_longlong(*pos));
|
|
if(stream->share == AUDCLNT_SHAREMODE_SHARED)
|
|
*pos *= stream->fmt->nBlockAlign;
|
|
|
|
if(qpctime){
|
|
LARGE_INTEGER stamp, freq;
|
|
NtQueryPerformanceCounter(&stamp, &freq);
|
|
*qpctime = (stamp.QuadPart * (INT64)10000000) / freq.QuadPart;
|
|
}
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_set_volumes(void *args)
|
|
{
|
|
struct set_volumes_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
UINT16 i;
|
|
|
|
if (params->master_volume) {
|
|
for (i = 0; i < stream->fmt->nChannels; ++i) {
|
|
if (params->master_volume * params->volumes[i] * params->session_volumes[i] != 1.0f) {
|
|
FIXME("Volume control is not implemented\n");
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
oss_lock(stream);
|
|
stream->mute = !params->master_volume;
|
|
oss_unlock(stream);
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_set_event_handle(void *args)
|
|
{
|
|
struct set_event_handle_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
|
|
oss_lock(stream);
|
|
|
|
if(!(stream->flags & AUDCLNT_STREAMFLAGS_EVENTCALLBACK))
|
|
return oss_unlock_result(stream, ¶ms->result, AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED);
|
|
|
|
if (stream->event){
|
|
FIXME("called twice\n");
|
|
return oss_unlock_result(stream, ¶ms->result, HRESULT_FROM_WIN32(ERROR_INVALID_NAME));
|
|
}
|
|
|
|
stream->event = params->event;
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, S_OK);
|
|
}
|
|
|
|
static NTSTATUS oss_is_started(void *args)
|
|
{
|
|
struct is_started_params *params = args;
|
|
struct oss_stream *stream = handle_get_stream(params->stream);
|
|
|
|
oss_lock(stream);
|
|
|
|
return oss_unlock_result(stream, ¶ms->result, stream->playing ? S_OK : S_FALSE);
|
|
}
|
|
|
|
/* Aux driver */
|
|
|
|
static unsigned int num_aux;
|
|
|
|
#define MIXER_DEV "/dev/mixer"
|
|
|
|
static UINT aux_init(void)
|
|
{
|
|
int mixer;
|
|
|
|
TRACE("()\n");
|
|
|
|
if ((mixer = open(MIXER_DEV, O_RDWR)) < 0)
|
|
{
|
|
WARN("mixer device not available !\n");
|
|
num_aux = 0;
|
|
}
|
|
else
|
|
{
|
|
close(mixer);
|
|
num_aux = 6;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static UINT aux_exit(void)
|
|
{
|
|
TRACE("()\n");
|
|
return 0;
|
|
}
|
|
|
|
static UINT aux_get_devcaps(WORD dev_id, AUXCAPSW *caps, UINT size)
|
|
{
|
|
int mixer, volume;
|
|
static const WCHAR ini[] = {'O','S','S',' ','A','u','x',' ','#','0',0};
|
|
|
|
TRACE("(%04X, %p, %u);\n", dev_id, caps, size);
|
|
if (caps == NULL) return MMSYSERR_NOTENABLED;
|
|
if (dev_id >= num_aux) return MMSYSERR_BADDEVICEID;
|
|
if ((mixer = open(MIXER_DEV, O_RDWR)) < 0)
|
|
{
|
|
WARN("mixer device not available !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (ioctl(mixer, SOUND_MIXER_READ_LINE, &volume) == -1)
|
|
{
|
|
close(mixer);
|
|
WARN("unable to read mixer !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
close(mixer);
|
|
caps->wMid = 0xAA;
|
|
caps->wPid = 0x55 + dev_id;
|
|
caps->vDriverVersion = 0x0100;
|
|
memcpy(caps->szPname, ini, sizeof(ini));
|
|
caps->szPname[9] = '0' + dev_id; /* 6 at max */
|
|
caps->wTechnology = (dev_id == 2) ? AUXCAPS_CDAUDIO : AUXCAPS_AUXIN;
|
|
caps->wReserved1 = 0;
|
|
caps->dwSupport = AUXCAPS_VOLUME | AUXCAPS_LRVOLUME;
|
|
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
static UINT aux_get_volume(WORD dev_id, UINT *vol)
|
|
{
|
|
int mixer, volume, left, right, cmd;
|
|
|
|
TRACE("(%04X, %p);\n", dev_id, vol);
|
|
if (vol == NULL) return MMSYSERR_NOTENABLED;
|
|
if ((mixer = open(MIXER_DEV, O_RDWR)) < 0)
|
|
{
|
|
WARN("mixer device not available !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
switch(dev_id)
|
|
{
|
|
case 0:
|
|
TRACE("SOUND_MIXER_READ_PCM !\n");
|
|
cmd = SOUND_MIXER_READ_PCM;
|
|
break;
|
|
case 1:
|
|
TRACE("SOUND_MIXER_READ_SYNTH !\n");
|
|
cmd = SOUND_MIXER_READ_SYNTH;
|
|
break;
|
|
case 2:
|
|
TRACE("SOUND_MIXER_READ_CD !\n");
|
|
cmd = SOUND_MIXER_READ_CD;
|
|
break;
|
|
case 3:
|
|
TRACE("SOUND_MIXER_READ_LINE !\n");
|
|
cmd = SOUND_MIXER_READ_LINE;
|
|
break;
|
|
case 4:
|
|
TRACE("SOUND_MIXER_READ_MIC !\n");
|
|
cmd = SOUND_MIXER_READ_MIC;
|
|
break;
|
|
case 5:
|
|
TRACE("SOUND_MIXER_READ_VOLUME !\n");
|
|
cmd = SOUND_MIXER_READ_VOLUME;
|
|
break;
|
|
default:
|
|
WARN("invalid device id=%04X !\n", dev_id);
|
|
close(mixer);
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (ioctl(mixer, cmd, &volume) == -1)
|
|
{
|
|
WARN("unable to read mixer !\n");
|
|
close(mixer);
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
close(mixer);
|
|
left = LOBYTE(LOWORD(volume));
|
|
right = HIBYTE(LOWORD(volume));
|
|
TRACE("left=%d right=%d !\n", left, right);
|
|
*vol = MAKELONG((left * 0xFFFFL) / 100, (right * 0xFFFFL) / 100);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
static UINT aux_set_volume(WORD dev_id, UINT vol)
|
|
{
|
|
int mixer;
|
|
int volume, left, right;
|
|
int cmd;
|
|
|
|
TRACE("(%04X, %08X);\n", dev_id, vol);
|
|
|
|
left = (LOWORD(vol) * 100) >> 16;
|
|
right = (HIWORD(vol) * 100) >> 16;
|
|
volume = (right << 8) | left;
|
|
|
|
if ((mixer = open(MIXER_DEV, O_RDWR)) < 0)
|
|
{
|
|
WARN("mixer device not available !\n");
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
|
|
switch(dev_id)
|
|
{
|
|
case 0:
|
|
TRACE("SOUND_MIXER_WRITE_PCM !\n");
|
|
cmd = SOUND_MIXER_WRITE_PCM;
|
|
break;
|
|
case 1:
|
|
TRACE("SOUND_MIXER_WRITE_SYNTH !\n");
|
|
cmd = SOUND_MIXER_WRITE_SYNTH;
|
|
break;
|
|
case 2:
|
|
TRACE("SOUND_MIXER_WRITE_CD !\n");
|
|
cmd = SOUND_MIXER_WRITE_CD;
|
|
break;
|
|
case 3:
|
|
TRACE("SOUND_MIXER_WRITE_LINE !\n");
|
|
cmd = SOUND_MIXER_WRITE_LINE;
|
|
break;
|
|
case 4:
|
|
TRACE("SOUND_MIXER_WRITE_MIC !\n");
|
|
cmd = SOUND_MIXER_WRITE_MIC;
|
|
break;
|
|
case 5:
|
|
TRACE("SOUND_MIXER_WRITE_VOLUME !\n");
|
|
cmd = SOUND_MIXER_WRITE_VOLUME;
|
|
break;
|
|
default:
|
|
WARN("invalid device id=%04X !\n", dev_id);
|
|
close(mixer);
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
if (ioctl(mixer, cmd, &volume) == -1)
|
|
{
|
|
WARN("unable to set mixer !\n");
|
|
close(mixer);
|
|
return MMSYSERR_NOTENABLED;
|
|
}
|
|
close(mixer);
|
|
return MMSYSERR_NOERROR;
|
|
}
|
|
|
|
static NTSTATUS oss_aux_message(void *args)
|
|
{
|
|
struct aux_message_params *params = args;
|
|
|
|
switch (params->msg)
|
|
{
|
|
case DRVM_INIT:
|
|
*params->err = aux_init();
|
|
break;
|
|
case DRVM_EXIT:
|
|
*params->err = aux_exit();
|
|
break;
|
|
case DRVM_ENABLE:
|
|
case DRVM_DISABLE:
|
|
/* FIXME: Pretend this is supported */
|
|
*params->err = 0;
|
|
break;
|
|
case AUXDM_GETDEVCAPS:
|
|
*params->err = aux_get_devcaps(params->dev_id, (AUXCAPSW *)params->param_1, params->param_2);
|
|
break;
|
|
case AUXDM_GETNUMDEVS:
|
|
TRACE("return %d;\n", num_aux);
|
|
*params->err = num_aux;
|
|
break;
|
|
case AUXDM_GETVOLUME:
|
|
*params->err = aux_get_volume(params->dev_id, (UINT *)params->param_1);
|
|
break;
|
|
case AUXDM_SETVOLUME:
|
|
*params->err = aux_set_volume(params->dev_id, params->param_1);
|
|
break;
|
|
default:
|
|
WARN("unknown message !\n");
|
|
*params->err = MMSYSERR_NOTSUPPORTED;
|
|
break;
|
|
}
|
|
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
unixlib_entry_t __wine_unix_call_funcs[] =
|
|
{
|
|
oss_process_attach,
|
|
oss_not_implemented,
|
|
oss_main_loop,
|
|
oss_get_endpoint_ids,
|
|
oss_create_stream,
|
|
oss_release_stream,
|
|
oss_start,
|
|
oss_stop,
|
|
oss_reset,
|
|
oss_timer_loop,
|
|
oss_get_render_buffer,
|
|
oss_release_render_buffer,
|
|
oss_get_capture_buffer,
|
|
oss_release_capture_buffer,
|
|
oss_is_format_supported,
|
|
oss_get_mix_format,
|
|
oss_get_device_period,
|
|
oss_get_buffer_size,
|
|
oss_get_latency,
|
|
oss_get_current_padding,
|
|
oss_get_next_packet_size,
|
|
oss_get_frequency,
|
|
oss_get_position,
|
|
oss_set_volumes,
|
|
oss_set_event_handle,
|
|
oss_test_connect,
|
|
oss_is_started,
|
|
oss_not_implemented,
|
|
oss_not_implemented,
|
|
oss_midi_release,
|
|
oss_midi_out_message,
|
|
oss_midi_in_message,
|
|
oss_midi_notify_wait,
|
|
oss_aux_message,
|
|
};
|
|
|
|
#ifdef _WIN64
|
|
|
|
typedef UINT PTR32;
|
|
|
|
static NTSTATUS oss_wow64_test_connect(void *args)
|
|
{
|
|
struct
|
|
{
|
|
PTR32 name;
|
|
enum driver_priority priority;
|
|
} *params32 = args;
|
|
struct test_connect_params params =
|
|
{
|
|
.name = ULongToPtr(params32->name),
|
|
};
|
|
oss_test_connect(¶ms);
|
|
params32->priority = params.priority;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_main_loop(void *args)
|
|
{
|
|
struct
|
|
{
|
|
PTR32 event;
|
|
} *params32 = args;
|
|
struct main_loop_params params =
|
|
{
|
|
.event = ULongToHandle(params32->event)
|
|
};
|
|
return oss_main_loop(¶ms);
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_endpoint_ids(void *args)
|
|
{
|
|
struct
|
|
{
|
|
EDataFlow flow;
|
|
PTR32 endpoints;
|
|
unsigned int size;
|
|
HRESULT result;
|
|
unsigned int num;
|
|
unsigned int default_idx;
|
|
} *params32 = args;
|
|
struct get_endpoint_ids_params params =
|
|
{
|
|
.flow = params32->flow,
|
|
.endpoints = ULongToPtr(params32->endpoints),
|
|
.size = params32->size
|
|
};
|
|
oss_get_endpoint_ids(¶ms);
|
|
params32->size = params.size;
|
|
params32->result = params.result;
|
|
params32->num = params.num;
|
|
params32->default_idx = params.default_idx;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_create_stream(void *args)
|
|
{
|
|
struct
|
|
{
|
|
PTR32 name;
|
|
PTR32 device;
|
|
EDataFlow flow;
|
|
AUDCLNT_SHAREMODE share;
|
|
UINT flags;
|
|
REFERENCE_TIME duration;
|
|
REFERENCE_TIME period;
|
|
PTR32 fmt;
|
|
HRESULT result;
|
|
PTR32 channel_count;
|
|
PTR32 stream;
|
|
} *params32 = args;
|
|
struct create_stream_params params =
|
|
{
|
|
.name = ULongToPtr(params32->name),
|
|
.device = ULongToPtr(params32->device),
|
|
.flow = params32->flow,
|
|
.share = params32->share,
|
|
.flags = params32->flags,
|
|
.duration = params32->duration,
|
|
.period = params32->period,
|
|
.fmt = ULongToPtr(params32->fmt),
|
|
.channel_count = ULongToPtr(params32->channel_count),
|
|
.stream = ULongToPtr(params32->stream)
|
|
};
|
|
oss_create_stream(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_release_stream(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
PTR32 timer_thread;
|
|
HRESULT result;
|
|
} *params32 = args;
|
|
struct release_stream_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.timer_thread = ULongToHandle(params32->timer_thread)
|
|
};
|
|
oss_release_stream(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_render_buffer(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
UINT32 frames;
|
|
HRESULT result;
|
|
PTR32 data;
|
|
} *params32 = args;
|
|
BYTE *data = NULL;
|
|
struct get_render_buffer_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.frames = params32->frames,
|
|
.data = &data
|
|
};
|
|
oss_get_render_buffer(¶ms);
|
|
params32->result = params.result;
|
|
*(unsigned int *)ULongToPtr(params32->data) = PtrToUlong(data);
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_capture_buffer(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
HRESULT result;
|
|
PTR32 data;
|
|
PTR32 frames;
|
|
PTR32 flags;
|
|
PTR32 devpos;
|
|
PTR32 qpcpos;
|
|
} *params32 = args;
|
|
BYTE *data = NULL;
|
|
struct get_capture_buffer_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.data = &data,
|
|
.frames = ULongToPtr(params32->frames),
|
|
.flags = ULongToPtr(params32->flags),
|
|
.devpos = ULongToPtr(params32->devpos),
|
|
.qpcpos = ULongToPtr(params32->qpcpos)
|
|
};
|
|
oss_get_capture_buffer(¶ms);
|
|
params32->result = params.result;
|
|
*(unsigned int *)ULongToPtr(params32->data) = PtrToUlong(data);
|
|
return STATUS_SUCCESS;
|
|
};
|
|
|
|
static NTSTATUS oss_wow64_is_format_supported(void *args)
|
|
{
|
|
struct
|
|
{
|
|
PTR32 device;
|
|
EDataFlow flow;
|
|
AUDCLNT_SHAREMODE share;
|
|
PTR32 fmt_in;
|
|
PTR32 fmt_out;
|
|
HRESULT result;
|
|
} *params32 = args;
|
|
struct is_format_supported_params params =
|
|
{
|
|
.device = ULongToPtr(params32->device),
|
|
.flow = params32->flow,
|
|
.share = params32->share,
|
|
.fmt_in = ULongToPtr(params32->fmt_in),
|
|
.fmt_out = ULongToPtr(params32->fmt_out)
|
|
};
|
|
oss_is_format_supported(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_mix_format(void *args)
|
|
{
|
|
struct
|
|
{
|
|
PTR32 device;
|
|
EDataFlow flow;
|
|
PTR32 fmt;
|
|
HRESULT result;
|
|
} *params32 = args;
|
|
struct get_mix_format_params params =
|
|
{
|
|
.device = ULongToPtr(params32->device),
|
|
.flow = params32->flow,
|
|
.fmt = ULongToPtr(params32->fmt)
|
|
};
|
|
oss_get_mix_format(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_device_period(void *args)
|
|
{
|
|
struct
|
|
{
|
|
PTR32 device;
|
|
EDataFlow flow;
|
|
HRESULT result;
|
|
PTR32 def_period;
|
|
PTR32 min_period;
|
|
} *params32 = args;
|
|
struct get_device_period_params params =
|
|
{
|
|
.device = ULongToPtr(params32->device),
|
|
.flow = params32->flow,
|
|
.def_period = ULongToPtr(params32->def_period),
|
|
.min_period = ULongToPtr(params32->min_period),
|
|
};
|
|
oss_get_device_period(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_buffer_size(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
HRESULT result;
|
|
PTR32 frames;
|
|
} *params32 = args;
|
|
struct get_buffer_size_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.frames = ULongToPtr(params32->frames)
|
|
};
|
|
oss_get_buffer_size(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_latency(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
HRESULT result;
|
|
PTR32 latency;
|
|
} *params32 = args;
|
|
struct get_latency_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.latency = ULongToPtr(params32->latency)
|
|
};
|
|
oss_get_latency(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_current_padding(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
HRESULT result;
|
|
PTR32 padding;
|
|
} *params32 = args;
|
|
struct get_current_padding_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.padding = ULongToPtr(params32->padding)
|
|
};
|
|
oss_get_current_padding(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_next_packet_size(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
HRESULT result;
|
|
PTR32 frames;
|
|
} *params32 = args;
|
|
struct get_next_packet_size_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.frames = ULongToPtr(params32->frames)
|
|
};
|
|
oss_get_next_packet_size(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_frequency(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
HRESULT result;
|
|
PTR32 freq;
|
|
} *params32 = args;
|
|
struct get_frequency_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.freq = ULongToPtr(params32->freq)
|
|
};
|
|
oss_get_frequency(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_get_position(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
BOOL device;
|
|
HRESULT result;
|
|
PTR32 pos;
|
|
PTR32 qpctime;
|
|
} *params32 = args;
|
|
struct get_position_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.device = params32->device,
|
|
.pos = ULongToPtr(params32->pos),
|
|
.qpctime = ULongToPtr(params32->qpctime)
|
|
};
|
|
oss_get_position(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_set_volumes(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
float master_volume;
|
|
PTR32 volumes;
|
|
PTR32 session_volumes;
|
|
} *params32 = args;
|
|
struct set_volumes_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.master_volume = params32->master_volume,
|
|
.volumes = ULongToPtr(params32->volumes),
|
|
.session_volumes = ULongToPtr(params32->session_volumes),
|
|
};
|
|
return oss_set_volumes(¶ms);
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_set_event_handle(void *args)
|
|
{
|
|
struct
|
|
{
|
|
stream_handle stream;
|
|
PTR32 event;
|
|
HRESULT result;
|
|
} *params32 = args;
|
|
struct set_event_handle_params params =
|
|
{
|
|
.stream = params32->stream,
|
|
.event = ULongToHandle(params32->event)
|
|
};
|
|
|
|
oss_set_event_handle(¶ms);
|
|
params32->result = params.result;
|
|
return STATUS_SUCCESS;
|
|
}
|
|
|
|
static NTSTATUS oss_wow64_aux_message(void *args)
|
|
{
|
|
struct
|
|
{
|
|
UINT dev_id;
|
|
UINT msg;
|
|
UINT user;
|
|
UINT param_1;
|
|
UINT param_2;
|
|
PTR32 err;
|
|
} *params32 = args;
|
|
struct aux_message_params params =
|
|
{
|
|
.dev_id = params32->dev_id,
|
|
.msg = params32->msg,
|
|
.user = params32->user,
|
|
.param_1 = params32->param_1,
|
|
.param_2 = params32->param_2,
|
|
.err = ULongToPtr(params32->err),
|
|
};
|
|
return oss_aux_message(¶ms);
|
|
}
|
|
|
|
unixlib_entry_t __wine_unix_call_wow64_funcs[] =
|
|
{
|
|
oss_process_attach,
|
|
oss_not_implemented,
|
|
oss_wow64_main_loop,
|
|
oss_wow64_get_endpoint_ids,
|
|
oss_wow64_create_stream,
|
|
oss_wow64_release_stream,
|
|
oss_start,
|
|
oss_stop,
|
|
oss_reset,
|
|
oss_timer_loop,
|
|
oss_wow64_get_render_buffer,
|
|
oss_release_render_buffer,
|
|
oss_wow64_get_capture_buffer,
|
|
oss_release_capture_buffer,
|
|
oss_wow64_is_format_supported,
|
|
oss_wow64_get_mix_format,
|
|
oss_wow64_get_device_period,
|
|
oss_wow64_get_buffer_size,
|
|
oss_wow64_get_latency,
|
|
oss_wow64_get_current_padding,
|
|
oss_wow64_get_next_packet_size,
|
|
oss_wow64_get_frequency,
|
|
oss_wow64_get_position,
|
|
oss_wow64_set_volumes,
|
|
oss_wow64_set_event_handle,
|
|
oss_wow64_test_connect,
|
|
oss_is_started,
|
|
oss_not_implemented,
|
|
oss_not_implemented,
|
|
oss_midi_release,
|
|
oss_wow64_midi_out_message,
|
|
oss_wow64_midi_in_message,
|
|
oss_wow64_midi_notify_wait,
|
|
oss_wow64_aux_message,
|
|
};
|
|
|
|
#endif /* _WIN64 */
|