hdkv/yuzu
1
Fork 0
Code Issues Pull Requests Releases 1 Activity

early-access version 1667

Browse Source
This commit is contained in:
pineappleEA
2021-05-09 11:30:38 +02:00
parent 5e268d25d7
commit 5dbb928ff2
1069 changed files with 38272 additions and 14437 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
externals/SDL/src/audio/netbsd/SDL_netbsdaudio.c vendored
View File

@@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Copyright (C) 1997-2021 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -205,7 +205,7 @@ static int
NETBSDAUDIO_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
{
SDL_AudioFormat format = 0;
audio_info_t info;
audio_info_t info, hwinfo;
struct audio_prinfo *prinfo = iscapture ? &info.record : &info.play;
/* We don't care what the devname is...we'll try to open anything. */
@@ -233,7 +233,20 @@ NETBSDAUDIO_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
AUDIO_INITINFO(&info);
#ifdef AUDIO_GETFORMAT /* Introduced in NetBSD 9.0 */
if (ioctl(this->hidden->audio_fd, AUDIO_GETFORMAT, &hwinfo) != -1) {
/*
* Use the device's native sample rate so the kernel doesn't have to
* resample.
*/
this->spec.freq = iscapture ?
hwinfo.record.sample_rate : hwinfo.play.sample_rate;
}
#endif
prinfo->encoding = AUDIO_ENCODING_NONE;
prinfo->sample_rate = this->spec.freq;
prinfo->channels = this->spec.channels;
for (format = SDL_FirstAudioFormat(this->spec.format); format;) {
switch (format) {
@@ -280,23 +293,23 @@ NETBSDAUDIO_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
return SDL_SetError("No supported encoding for 0x%x", this->spec.format);
}
this->spec.format = format;
/* Calculate spec parameters based on our chosen format */
SDL_CalculateAudioSpec(&this->spec);
info.mode = iscapture ? AUMODE_RECORD : AUMODE_PLAY;
info.blocksize = this->spec.size;
info.hiwat = 5;
info.lowat = 3;
prinfo->sample_rate = this->spec.freq;
prinfo->channels = this->spec.channels;
(void) ioctl(this->hidden->audio_fd, AUDIO_SETINFO, &info);
if (ioctl(this->hidden->audio_fd, AUDIO_SETINFO, &info) < 0) {
return SDL_SetError("AUDIO_SETINFO failed for %s: %s", devname, strerror(errno));
}
(void) ioctl(this->hidden->audio_fd, AUDIO_GETINFO, &info);
if (ioctl(this->hidden->audio_fd, AUDIO_GETINFO, &info) < 0) {
return SDL_SetError("AUDIO_GETINFO failed for %s: %s", devname, strerror(errno));
}
/* Final spec used for the device. */
this->spec.format = format;
this->spec.freq = prinfo->sample_rate;
this->spec.channels = prinfo->channels;
SDL_CalculateAudioSpec(&this->spec);
if (!iscapture) {
/* Allocate mixing buffer */
this->hidden->mixlen = this->spec.size;