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audio: Refer to audio devices to "playback" and "recording".

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Fixes #9619.
This commit is contained in:
Ryan C. Gordon
2024-06-14 17:57:14 -04:00
parent 031dc0743f
commit 38f0214e8a
66 changed files with 939 additions and 924 deletions
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34
src/audio/disk/SDL_diskaudio.c
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@@ -58,7 +58,7 @@ static Uint8 *DISKAUDIO_GetDeviceBuf(SDL_AudioDevice *device, int *buffer_size)
return device->hidden->mixbuf;
}
static int DISKAUDIO_CaptureFromDevice(SDL_AudioDevice *device, void *buffer, int buflen)
static int DISKAUDIO_RecordDevice(SDL_AudioDevice *device, void *buffer, int buflen)
{
struct SDL_PrivateAudioData *h = device->hidden;
const int origbuflen = buflen;
@@ -79,7 +79,7 @@ static int DISKAUDIO_CaptureFromDevice(SDL_AudioDevice *device, void *buffer, in
return origbuflen;
}
static void DISKAUDIO_FlushCapture(SDL_AudioDevice *device)
static void DISKAUDIO_FlushRecording(SDL_AudioDevice *device)
{
// no op...we don't advance the file pointer or anything.
}
@@ -96,19 +96,19 @@ static void DISKAUDIO_CloseDevice(SDL_AudioDevice *device)
}
}
static const char *get_filename(const SDL_bool iscapture)
static const char *get_filename(const SDL_bool recording)
{
const char *devname = SDL_getenv(iscapture ? DISKENVR_INFILE : DISKENVR_OUTFILE);
const char *devname = SDL_getenv(recording ? DISKENVR_INFILE : DISKENVR_OUTFILE);
if (!devname) {
devname = iscapture ? DISKDEFAULT_INFILE : DISKDEFAULT_OUTFILE;
devname = recording ? DISKDEFAULT_INFILE : DISKDEFAULT_OUTFILE;
}
return devname;
}
static int DISKAUDIO_OpenDevice(SDL_AudioDevice *device)
{
SDL_bool iscapture = device->iscapture;
const char *fname = get_filename(iscapture);
SDL_bool recording = device->recording;
const char *fname = get_filename(recording);
const char *envr = SDL_getenv(DISKENVR_IODELAY);
device->hidden = (struct SDL_PrivateAudioData *) SDL_calloc(1, sizeof(*device->hidden));
@@ -123,13 +123,13 @@ static int DISKAUDIO_OpenDevice(SDL_AudioDevice *device)
}
// Open the "audio device"
device->hidden->io = SDL_IOFromFile(fname, iscapture ? "rb" : "wb");
device->hidden->io = SDL_IOFromFile(fname, recording ? "rb" : "wb");
if (!device->hidden->io) {
return -1;
}
// Allocate mixing buffer
if (!iscapture) {
if (!recording) {
device->hidden->mixbuf = (Uint8 *)SDL_malloc(device->buffer_size);
if (!device->hidden->mixbuf) {
return -1;
@@ -138,30 +138,30 @@ static int DISKAUDIO_OpenDevice(SDL_AudioDevice *device)
}
SDL_LogCritical(SDL_LOG_CATEGORY_AUDIO, "You are using the SDL disk i/o audio driver!");
SDL_LogCritical(SDL_LOG_CATEGORY_AUDIO, " %s file [%s].\n", iscapture ? "Reading from" : "Writing to", fname);
SDL_LogCritical(SDL_LOG_CATEGORY_AUDIO, " %s file [%s].\n", recording ? "Reading from" : "Writing to", fname);
return 0; // We're ready to rock and roll. :-)
}
static void DISKAUDIO_DetectDevices(SDL_AudioDevice **default_output, SDL_AudioDevice **default_capture)
static void DISKAUDIO_DetectDevices(SDL_AudioDevice **default_playback, SDL_AudioDevice **default_recording)
{
*default_output = SDL_AddAudioDevice(SDL_FALSE, DEFAULT_OUTPUT_DEVNAME, NULL, (void *)0x1);
*default_capture = SDL_AddAudioDevice(SDL_TRUE, DEFAULT_INPUT_DEVNAME, NULL, (void *)0x2);
*default_playback = SDL_AddAudioDevice(SDL_FALSE, DEFAULT_PLAYBACK_DEVNAME, NULL, (void *)0x1);
*default_recording = SDL_AddAudioDevice(SDL_TRUE, DEFAULT_RECORDING_DEVNAME, NULL, (void *)0x2);
}
static SDL_bool DISKAUDIO_Init(SDL_AudioDriverImpl *impl)
{
impl->OpenDevice = DISKAUDIO_OpenDevice;
impl->WaitDevice = DISKAUDIO_WaitDevice;
impl->WaitCaptureDevice = DISKAUDIO_WaitDevice;
impl->WaitRecordingDevice = DISKAUDIO_WaitDevice;
impl->PlayDevice = DISKAUDIO_PlayDevice;
impl->GetDeviceBuf = DISKAUDIO_GetDeviceBuf;
impl->CaptureFromDevice = DISKAUDIO_CaptureFromDevice;
impl->FlushCapture = DISKAUDIO_FlushCapture;
impl->RecordDevice = DISKAUDIO_RecordDevice;
impl->FlushRecording = DISKAUDIO_FlushRecording;
impl->CloseDevice = DISKAUDIO_CloseDevice;
impl->DetectDevices = DISKAUDIO_DetectDevices;
impl->HasCaptureSupport = SDL_TRUE;
impl->HasRecordingSupport = SDL_TRUE;
return SDL_TRUE;
}