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jack: Remove BROKEN_MULTI_DEVICE code.

Ryan C. Gordon 2017-06-08 22:20:49 -04:00
parent d9039f2396
commit b65e0777ce
1 changed files with 0 additions and 90 deletions
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90
src/audio/jack/SDL_jackaudio.c
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@ -32,17 +32,6 @@
#include "../../thread/SDL_systhread.h"
/* !!! FIXME: my understanding is each JACK port is a _channel_ (like: stereo, mono...)
!!! FIXME: and not a logical device. So we'll have to figure out:
!!! FIXME: a) Can there be more than one device?
!!! FIXME: b) If so, how do you decide what port goes to what?
!!! FIXME: (code in BROKEN_MULTI_DEVICE blocks was written when I assumed
!!! FIXME: enumerating ports meant listing separate devices. As such, it's
!!! FIXME: incomplete, as I discovered this as I went along writing.
*/
#define BROKEN_MULTI_DEVICE 0 /* !!! FIXME */
static jack_client_t * (*JACK_jack_client_open) (const char *, jack_options_t, jack_status_t *, ...);
static int (*JACK_jack_client_close) (jack_client_t *);
static void (*JACK_jack_on_shutdown) (jack_client_t *, JackShutdownCallback, void *);
@ -380,81 +369,6 @@ JACK_OpenDevice(_THIS, void *handle, const char *devname, int iscapture)
return 0;
}
#if BROKEN_MULTI_DEVICE /* !!! FIXME */
static void
JackHotplugCallback(jack_port_id_t port_id, int register, void *arg)
{
JackPortFlags flags;
jack_port_t *port = JACK_jack_port_by_id(JACK_client, port_id);
SDL_bool iscapture;
const char *name;
if (!port) {
return;
}
name = JACK_jack_port_name(port);
if (!name) {
return;
}
flags = JACK_jack_port_flags(port);
if ((flags & JackPortIsPhysical) == 0) {
return; /* not a physical device, don't care. */
}
if ((flags & JackPortIsInput|JackPortIsOutput) == 0) {
return; /* no input OR output? Don't care...? */
}
/* make sure it's not both, I guess. */
SDL_assert((flags & JackPortIsInput|JackPortIsOutput) != (JackPortIsInput|JackPortIsOutput));
/* JACK uses "output" for capture devices (they output audio data to us)
and "input" for playback (we input audio data to them) */
iscapture = ((flags & JackPortIsOutput) != 0);
if (register) {
SDL_AddAudioDevice(iscapture, name, port);
} else {
SDL_RemoveAudioDevice(iscapture, port);
}
}
static void
JackEnumerateDevices(const SDL_bool iscapture)
{
const JackPortFlags flags = (iscapture ? JackPortIsOutput : JackPortIsInput);
const char **ports = JACK_jack_get_ports(JACK_client, NULL, NULL,
JackPortIsPhysical | flags);
const char **i;
if (!ports) {
return;
}
for (i = ports; *i != NULL; i++) {
jack_port_t *port = JACK_jack_port_by_name(JACK_client, *i);
if (port != NULL) {
SDL_AddAudioDevice(iscapture, *i, port);
}
}
JACK_jack_free(ports);
}
static void
JACK_DetectDevices()
{
JackEnumerateDevices(SDL_FALSE);
JackEnumerateDevices(SDL_TRUE);
/* make JACK fire this callback automatically from now on. */
JACK_jack_set_port_registration_callback(JACK_client, JackHotplugCallback, NULL);
}
#endif /* BROKEN_MULTI_DEVICE */
static void
JACK_Deinitialize(void)
{
@ -476,12 +390,8 @@ JACK_Init(SDL_AudioDriverImpl * impl)
/* Set the function pointers */
#if BROKEN_MULTI_DEVICE /* !!! FIXME */
impl->DetectDevices = JACK_DetectDevices;
#else
impl->OnlyHasDefaultOutputDevice = SDL_TRUE;
// !!! FIXME impl->OnlyHasDefaultCaptureDevice = SDL_TRUE;
#endif
impl->OpenDevice = JACK_OpenDevice;
impl->WaitDevice = JACK_WaitDevice;