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Enable device selection for mac-avcapture

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This commit is contained in:
Palana 2014-06-04 19:55:54 +02:00
parent 8b5891e973
commit 6eeabb6b49
1 changed files with 59 additions and 9 deletions
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68
plugins/mac-avcapture/av-capture.m
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@ -465,6 +465,38 @@ static void av_capture_defaults(obs_data_t settings)
obs_data_set_default_string(settings, "preset", highest.UTF8String);
}
static bool properties_device_changed(obs_properties_t props, obs_property_t p,
obs_data_t settings)
{
UNUSED_PARAMETER(p);
NSString *uid = get_string(settings, "device");
AVCaptureDevice *dev = [AVCaptureDevice deviceWithUniqueID:uid];
if (!dev)
return false;
obs_property_t preset_list = obs_properties_get(props, "preset");
obs_property_list_clear(preset_list);
for (NSString *preset in presets()) {
if (![dev supportsAVCaptureSessionPreset:preset])
continue;
obs_property_list_add_string(preset_list,
preset_names(preset).UTF8String,
preset.UTF8String);
}
NSString *preset = get_string(settings, "preset");
if (![dev supportsAVCaptureSessionPreset:preset])
obs_data_setstring(settings, "preset",
select_preset(dev, preset).UTF8String);
return true;
}
static obs_properties_t av_capture_properties(char const *locale)
{
obs_properties_t props = obs_properties_create(locale);
@ -479,8 +511,9 @@ static obs_properties_t av_capture_properties(char const *locale)
dev.localizedName.UTF8String,
dev.uniqueID.UTF8String);
}
// TODO: implement device selection
obs_property_set_enabled(dev_list, false);
obs_property_set_modified_callback(dev_list,
properties_device_changed);
obs_property_t use_preset = obs_properties_add_bool(props,
"use_preset", "Use preset");
@ -507,18 +540,35 @@ static obs_properties_t av_capture_properties(char const *locale)
return props;
}
// TODO: implement device selection
static void switch_device(struct av_capture *capture, NSString *uid,
obs_data_t settings)
{
if (!uid)
return;
if (capture->device)
remove_device(capture);
AVCaptureDevice *dev = [AVCaptureDevice deviceWithUniqueID:uid];
if (!dev) {
AVLOG(LOG_ERROR, "Device with unique id '%s' not found",
uid.UTF8String);
return;
}
capture_device(capture, [dev retain], settings);
}
static void av_capture_update(void *data, obs_data_t settings)
{
struct av_capture *cap = data;
if (!cap || !settings)
return;
struct av_capture *capture = data;
NSString *uid = get_string(settings, "device");
if ([cap->device.uniqueID isEqualToString:uid]) {
cap->session.sessionPreset = get_string(settings, "preset");
}
if (!capture->device || ![capture->device.uniqueID isEqualToString:uid])
return switch_device(capture, uid, settings);
capture->session.sessionPreset = get_string(settings, "preset");
}
struct obs_source_info av_capture_info = {