/**
* The x server was changed
*/
static bool xshm_server_changed(obs_properties_t *props,
obs_property_t *p, obs_data_t *settings)
{
UNUSED_PARAMETER(p);
bool advanced = obs_data_get_bool(settings, "advanced");
int_fast32_t old_screen = obs_data_get_int(settings, "screen");
const char *server = obs_data_get_string(settings, "server");
obs_property_t *screens = obs_properties_get(props, "screen");
/* we want a real NULL here in case there is no string here */
server = (advanced && *server) ? server : NULL;
obs_property_list_clear(screens);
Display *dpy = XOpenDisplay(server);
if (!dpy) {
obs_property_set_enabled(screens, false);
return true;
}
struct dstr screen_info;
dstr_init(&screen_info);
bool xinerama = xinerama_is_active(dpy);
int_fast32_t count = (xinerama) ?
xinerama_screen_count(dpy) : XScreenCount(dpy);
for (int_fast32_t i = 0; i < count; ++i) {
int_fast32_t x, y, w, h;
x = y = w = h = 0;
if (xinerama)
xinerama_screen_geo(dpy, i, &x, &y, &w, &h);
else
x11_screen_geo(dpy, i, &w, &h);
dstr_printf(&screen_info, "Screen %"PRIuFAST32" (%"PRIuFAST32
"x%"PRIuFAST32" @ %"PRIuFAST32
",%"PRIuFAST32")", i, w, h, x, y);
obs_property_list_add_int(screens, screen_info.array, i);
}
/* handle missing screen */
if (old_screen + 1 > count) {
dstr_printf(&screen_info, "Screen %"PRIuFAST32" (not found)",
old_screen);
size_t index = obs_property_list_add_int(screens,
screen_info.array, old_screen);
obs_property_list_item_disable(screens, index, true);
}
dstr_free(&screen_info);
XCloseDisplay(dpy);
obs_property_set_enabled(screens, true);
return true;
}
/*
* List dv timings for the device
*/
static void v4l2_dv_timing_list(int dev, obs_property_t *prop)
{
struct v4l2_dv_timings dvt;
struct dstr buf;
int index = 0;
dstr_init(&buf);
obs_property_list_clear(prop);
obs_property_list_add_int(prop, obs_module_text("LeaveUnchanged"), -1);
while (v4l2_enum_dv_timing(dev, &dvt, index) == 0) {
/* i do not pretend to understand, this is from qv4l2 ... */
double h = (double) dvt.bt.height + dvt.bt.vfrontporch +
dvt.bt.vsync + dvt.bt.vbackporch +
dvt.bt.il_vfrontporch + dvt.bt.il_vsync +
dvt.bt.il_vbackporch;
double w = (double) dvt.bt.width + dvt.bt.hfrontporch +
dvt.bt.hsync + dvt.bt.hbackporch;
double i = (dvt.bt.interlaced) ? 2.0f : 1.0f;
double rate = (double) dvt.bt.pixelclock / (w * (h / i));
dstr_printf(&buf, "%ux%u%c %.2f",
dvt.bt.width, dvt.bt.height,
(dvt.bt.interlaced) ? 'i' : 'p', rate);
obs_property_list_add_int(prop, buf.array, index);
index++;
}
dstr_free(&buf);
}
static obs_properties_t *decklink_get_properties(void *data)
{
obs_properties_t *props = obs_properties_create();
obs_property_t *list = obs_properties_add_list(props, DEVICE_HASH,
TEXT_DEVICE, OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_STRING);
obs_property_set_modified_callback(list, decklink_device_changed);
fill_out_devices(list);
list = obs_properties_add_list(props, MODE_ID, TEXT_MODE,
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
list = obs_properties_add_list(props, PIXEL_FORMAT,
TEXT_PIXEL_FORMAT, OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_INT);
obs_property_list_add_int(list, "8-bit YUV", bmdFormat8BitYUV);
obs_property_list_add_int(list, "8-bit BGRA", bmdFormat8BitBGRA);
list = obs_properties_add_list(props, CHANNEL_FORMAT,
TEXT_CHANNEL_FORMAT, OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_INT);
obs_property_list_add_int(list, TEXT_CHANNEL_FORMAT_NONE,
SPEAKERS_UNKNOWN);
obs_property_list_add_int(list, TEXT_CHANNEL_FORMAT_2_0CH,
SPEAKERS_STEREO);
obs_properties_add_bool(props, BUFFERING, TEXT_BUFFERING);
UNUSED_PARAMETER(data);
return props;
}
/*
* List video standards for the device
*/
static void v4l2_standard_list(int dev, obs_property_t *prop)
{
struct v4l2_standard std;
std.index = 0;
obs_property_list_clear(prop);
obs_property_list_add_int(prop, obs_module_text("LeaveUnchanged"), -1);
while (v4l2_ioctl(dev, VIDIOC_ENUMSTD, &std) == 0) {
obs_property_list_add_int(prop, (char *) std.name, std.id);
std.index++;
}
}
/*
* List formats for device
*/
static void v4l2_format_list(int dev, obs_property_t *prop)
{
struct v4l2_fmtdesc fmt;
fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
fmt.index = 0;
struct dstr buffer;
dstr_init(&buffer);
obs_property_list_clear(prop);
while (v4l2_ioctl(dev, VIDIOC_ENUM_FMT, &fmt) == 0) {
dstr_copy(&buffer, (char *) fmt.description);
if (fmt.flags & V4L2_FMT_FLAG_EMULATED)
dstr_cat(&buffer, " (Emulated)");
if (v4l2_to_obs_video_format(fmt.pixelformat)
!= VIDEO_FORMAT_NONE) {
obs_property_list_add_int(prop, buffer.array,
fmt.pixelformat);
blog(LOG_INFO, "Pixelformat: %s (available)",
buffer.array);
} else {
blog(LOG_INFO, "Pixelformat: %s (unavailable)",
buffer.array);
}
fmt.index++;
}
dstr_free(&buffer);
}
/*
* List framerates for device and resolution
*/
static void v4l2_framerate_list(int dev, uint_fast32_t pixelformat,
uint_fast32_t width, uint_fast32_t height, obs_property_t *prop)
{
struct v4l2_frmivalenum frmival;
frmival.pixel_format = pixelformat;
frmival.width = width;
frmival.height = height;
frmival.index = 0;
struct dstr buffer;
dstr_init(&buffer);
obs_property_list_clear(prop);
obs_property_list_add_int(prop, obs_module_text("LeaveUnchanged"), -1);
v4l2_ioctl(dev, VIDIOC_ENUM_FRAMEINTERVALS, &frmival);
switch(frmival.type) {
case V4L2_FRMIVAL_TYPE_DISCRETE:
while (v4l2_ioctl(dev, VIDIOC_ENUM_FRAMEINTERVALS,
&frmival) == 0) {
float fps = (float) frmival.discrete.denominator /
frmival.discrete.numerator;
int pack = v4l2_pack_tuple(frmival.discrete.numerator,
frmival.discrete.denominator);
dstr_printf(&buffer, "%.2f", fps);
obs_property_list_add_int(prop, buffer.array, pack);
frmival.index++;
}
break;
default:
blog(LOG_INFO, "Stepwise and Continuous framerates "
"are currently hardcoded");
for (const int *packed = v4l2_framerates; *packed; ++packed) {
int num;
int denom;
v4l2_unpack_tuple(&num, &denom, *packed);
float fps = (float) denom / num;
dstr_printf(&buffer, "%.2f", fps);
obs_property_list_add_int(prop, buffer.array, *packed);
}
break;
}
dstr_free(&buffer);
}
/*
* List resolutions for device and format
*/
static void v4l2_resolution_list(int dev, uint_fast32_t pixelformat,
obs_property_t *prop)
{
struct v4l2_frmsizeenum frmsize;
frmsize.pixel_format = pixelformat;
frmsize.index = 0;
struct dstr buffer;
dstr_init(&buffer);
obs_property_list_clear(prop);
obs_property_list_add_int(prop, obs_module_text("LeaveUnchanged"), -1);
v4l2_ioctl(dev, VIDIOC_ENUM_FRAMESIZES, &frmsize);
switch(frmsize.type) {
case V4L2_FRMSIZE_TYPE_DISCRETE:
while (v4l2_ioctl(dev, VIDIOC_ENUM_FRAMESIZES, &frmsize) == 0) {
dstr_printf(&buffer, "%dx%d", frmsize.discrete.width,
frmsize.discrete.height);
obs_property_list_add_int(prop, buffer.array,
v4l2_pack_tuple(frmsize.discrete.width,
frmsize.discrete.height));
frmsize.index++;
}
break;
default:
blog(LOG_INFO, "Stepwise and Continuous framesizes "
"are currently hardcoded");
for (const int *packed = v4l2_framesizes; *packed; ++packed) {
int width;
int height;
v4l2_unpack_tuple(&width, &height, *packed);
dstr_printf(&buffer, "%dx%d", width, height);
obs_property_list_add_int(prop, buffer.array, *packed);
}
break;
}
dstr_free(&buffer);
}
/*
* List inputs for device
*/
static void v4l2_input_list(int_fast32_t dev, obs_property_t *prop)
{
struct v4l2_input in;
memset(&in, 0, sizeof(in));
obs_property_list_clear(prop);
while (v4l2_ioctl(dev, VIDIOC_ENUMINPUT, &in) == 0) {
obs_property_list_add_int(prop, (char *) in.name, in.index);
blog(LOG_INFO, "Found input '%s' (Index %d)", in.name,
in.index);
in.index++;
}
}
static obs_properties_t *stinger_properties(void *data)
{
obs_properties_t *ppts = obs_properties_create();
obs_properties_set_flags(ppts, OBS_PROPERTIES_DEFER_UPDATE);
obs_properties_add_path(ppts, "path",
obs_module_text("VideoFile"),
OBS_PATH_FILE,
FILE_FILTER, NULL);
obs_property_t *list = obs_properties_add_list(ppts, "tp_type",
obs_module_text("TransitionPointType"),
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_list_add_int(list,
obs_module_text("TransitionPointTypeTime"),
TIMING_TIME);
obs_property_list_add_int(list,
obs_module_text("TransitionPointTypeFrame"),
TIMING_FRAME);
obs_property_set_modified_callback(list, transition_point_type_modified);
obs_properties_add_int(ppts, "transition_point",
obs_module_text("TransitionPoint"),
0, 120000, 1);
obs_property_t *monitor_list = obs_properties_add_list(ppts,
"audio_monitoring", obs_module_text("AudioMonitoring"),
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_list_add_int(monitor_list,
obs_module_text("AudioMonitoring.None"),
OBS_MONITORING_TYPE_NONE);
obs_property_list_add_int(monitor_list,
obs_module_text("AudioMonitoring.MonitorOnly"),
OBS_MONITORING_TYPE_MONITOR_ONLY);
obs_property_list_add_int(monitor_list,
obs_module_text("AudioMonitoring.Both"),
OBS_MONITORING_TYPE_MONITOR_AND_OUTPUT);
obs_property_t *audio_fade_style = obs_properties_add_list(ppts,
"audio_fade_style", obs_module_text("AudioFadeStyle"),
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_list_add_int(audio_fade_style,
obs_module_text("AudioFadeStyle.FadeOutFadeIn"),
FADE_STYLE_FADE_OUT_FADE_IN);
obs_property_list_add_int(audio_fade_style,
obs_module_text("AudioFadeStyle.CrossFade"),
FADE_STYLE_CROSS_FADE);
UNUSED_PARAMETER(data);
return ppts;
}
static BOOL CALLBACK enum_monitor_props(HMONITOR handle, HDC hdc, LPRECT rect,
LPARAM param)
{
UNUSED_PARAMETER(hdc);
UNUSED_PARAMETER(rect);
obs_property_t *monitor_list = (obs_property_t*)param;
MONITORINFO mi;
size_t monitor_id = 0;
struct dstr monitor_desc = { 0 };
struct dstr resolution = { 0 };
struct dstr format_string = { 0 };
monitor_id = obs_property_list_item_count(monitor_list);
mi.cbSize = sizeof(mi);
GetMonitorInfo(handle, &mi);
dstr_catf(&resolution,
"%dx%d @ %d,%d",
mi.rcMonitor.right - mi.rcMonitor.left,
mi.rcMonitor.bottom - mi.rcMonitor.top,
mi.rcMonitor.left,
mi.rcMonitor.top);
dstr_copy(&format_string, "%s %d: %s");
if (mi.dwFlags == MONITORINFOF_PRIMARY) {
dstr_catf(&format_string, " (%s)", TEXT_PRIMARY_MONITOR);
}
dstr_catf(&monitor_desc,
format_string.array,
TEXT_MONITOR,
monitor_id,
resolution.array);
obs_property_list_add_int(monitor_list,
monitor_desc.array, (int)monitor_id);
dstr_free(&monitor_desc);
dstr_free(&resolution);
dstr_free(&format_string);
return TRUE;
}
static bool get_monitor_props(obs_property_t *monitor_list, int monitor_idx)
{
struct dstr monitor_desc = {0};
struct gs_monitor_info info;
if (!gs_get_duplicator_monitor_info(monitor_idx, &info))
return false;
dstr_catf(&monitor_desc, "%s %d: %ldx%ld @ %ld,%ld",
TEXT_MONITOR, monitor_idx,
info.cx, info.cy, info.x, info.y);
obs_property_list_add_int(monitor_list, monitor_desc.array,
monitor_idx);
dstr_free(&monitor_desc);
return true;
}
static obs_properties_t *vaapi_properties(void *unused)
{
UNUSED_PARAMETER(unused);
obs_properties_t *props = obs_properties_create();
obs_property_t * list;
list = obs_properties_add_list(props, "vaapi_device", "VAAPI Device",
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_STRING);
char path[128] = "/dev/dri/renderD1";
for (int i = 28;; i++) {
sprintf(path, "/dev/dri/renderD1%d", i);
if (access(path, F_OK) == 0) {
char card[128] = "Card: ";
sprintf(card, "Card%d: %s", i - 28, path);
obs_property_list_add_string(list, card, path);
} else {
break;
}
}
list = obs_properties_add_list(props, "vaapi_codec", "VAAPI Codec",
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_list_add_int(list, "H.264 (default)", AV_CODEC_ID_H264);
list = obs_properties_add_list(props, "level", "Level",
OBS_COMBO_TYPE_LIST, OBS_COMBO_FORMAT_INT);
obs_property_list_add_int(list, "480p30 (3.0)", 30);
obs_property_list_add_int(list, "720p30/480p60 (3.1)", 31);
obs_property_list_add_int(
list, "Compatibility mode (4.0 default)", 40);
obs_property_list_add_int(list, "720p60/1080p30 (4.1)", 41);
obs_property_list_add_int(list, "1080p60 (4.2)", 42);
obs_properties_add_int(props, "bitrate", obs_module_text("Bitrate"), 0,
300000, 50);
obs_properties_add_int(props, "keyint_sec",
obs_module_text("Keyframe Interval (seconds)"), 0, 20,
1);
return props;
}
static obs_properties_t *ffmpeg_source_getproperties(void *data)
{
struct dstr filter = {0};
UNUSED_PARAMETER(data);
obs_properties_t *props = obs_properties_create();
obs_properties_set_flags(props, OBS_PROPERTIES_DEFER_UPDATE);
obs_property_t *prop;
// use this when obs allows non-readonly paths
prop = obs_properties_add_bool(props, "is_local_file",
obs_module_text("LocalFile"));
obs_property_set_modified_callback(prop, is_local_file_modified);
dstr_copy(&filter, obs_module_text("MediaFileFilter.AllMediaFiles"));
dstr_cat(&filter, media_filter);
dstr_cat(&filter, obs_module_text("MediaFileFilter.VideoFiles"));
dstr_cat(&filter, video_filter);
dstr_cat(&filter, obs_module_text("MediaFileFilter.AudioFiles"));
dstr_cat(&filter, audio_filter);
dstr_cat(&filter, obs_module_text("MediaFileFilter.AllFiles"));
dstr_cat(&filter, " (*.*)");
obs_properties_add_path(props, "local_file",
obs_module_text("LocalFile"), OBS_PATH_FILE,
filter.array, NULL);
dstr_free(&filter);
obs_properties_add_bool(props, "looping", obs_module_text("Looping"));
obs_properties_add_bool(props, "restart_on_activate",
obs_module_text("RestartWhenActivated"));
obs_properties_add_text(props, "input",
obs_module_text("Input"), OBS_TEXT_DEFAULT);
obs_properties_add_text(props, "input_format",
obs_module_text("InputFormat"), OBS_TEXT_DEFAULT);
obs_properties_add_bool(props, "hw_decode",
obs_module_text("HardwareDecode"));
obs_properties_add_bool(props, "clear_on_media_end",
obs_module_text("ClearOnMediaEnd"));
prop = obs_properties_add_bool(props, "advanced",
obs_module_text("Advanced"));
obs_property_set_modified_callback(prop, is_advanced_modified);
obs_properties_add_bool(props, "force_scale",
obs_module_text("ForceFormat"));
prop = obs_properties_add_int(props, "audio_buffer_size",
obs_module_text("AudioBufferSize"), 1, 9999, 1);
obs_property_set_visible(prop, false);
prop = obs_properties_add_int(props, "video_buffer_size",
obs_module_text("VideoBufferSize"), 1, 9999, 1);
obs_property_set_visible(prop, false);
prop = obs_properties_add_list(props, "frame_drop",
obs_module_text("FrameDropping"), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_INT);
obs_property_list_add_int(prop, obs_module_text("DiscardNone"),
AVDISCARD_NONE);
obs_property_list_add_int(prop, obs_module_text("DiscardDefault"),
AVDISCARD_DEFAULT);
obs_property_list_add_int(prop, obs_module_text("DiscardNonRef"),
AVDISCARD_NONREF);
obs_property_list_add_int(prop, obs_module_text("DiscardBiDir"),
AVDISCARD_BIDIR);
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(55, 67, 100)
obs_property_list_add_int(prop, obs_module_text("DiscardNonIntra"),
AVDISCARD_NONINTRA);
#endif
obs_property_list_add_int(prop, obs_module_text("DiscardNonKey"),
AVDISCARD_NONKEY);
obs_property_list_add_int(prop, obs_module_text("DiscardAll"),
AVDISCARD_ALL);
obs_property_set_visible(prop, false);
return props;
}
static obs_properties_t *ffmpeg_source_getproperties(void *data)
{
struct ffmpeg_source *s = data;
struct dstr filter = {0};
struct dstr path = {0};
UNUSED_PARAMETER(data);
obs_properties_t *props = obs_properties_create();
obs_properties_set_flags(props, OBS_PROPERTIES_DEFER_UPDATE);
obs_property_t *prop;
// use this when obs allows non-readonly paths
prop = obs_properties_add_bool(props, "is_local_file",
obs_module_text("LocalFile"));
obs_property_set_modified_callback(prop, is_local_file_modified);
dstr_copy(&filter, obs_module_text("MediaFileFilter.AllMediaFiles"));
dstr_cat(&filter, media_filter);
dstr_cat(&filter, obs_module_text("MediaFileFilter.VideoFiles"));
dstr_cat(&filter, video_filter);
dstr_cat(&filter, obs_module_text("MediaFileFilter.AudioFiles"));
dstr_cat(&filter, audio_filter);
dstr_cat(&filter, obs_module_text("MediaFileFilter.AllFiles"));
dstr_cat(&filter, " (*.*)");
if (s && s->input && *s->input) {
const char *slash;
dstr_copy(&path, s->input);
dstr_replace(&path, "\\", "/");
slash = strrchr(path.array, '/');
if (slash)
dstr_resize(&path, slash - path.array + 1);
}
obs_properties_add_path(props, "local_file",
obs_module_text("LocalFile"), OBS_PATH_FILE,
filter.array, path.array);
dstr_free(&filter);
dstr_free(&path);
prop = obs_properties_add_bool(props, "looping",
obs_module_text("Looping"));
obs_properties_add_bool(props, "restart_on_activate",
obs_module_text("RestartWhenActivated"));
obs_properties_add_text(props, "input",
obs_module_text("Input"), OBS_TEXT_DEFAULT);
obs_properties_add_text(props, "input_format",
obs_module_text("InputFormat"), OBS_TEXT_DEFAULT);
#ifndef __APPLE__
obs_properties_add_bool(props, "hw_decode",
obs_module_text("HardwareDecode"));
#endif
obs_properties_add_bool(props, "clear_on_media_end",
obs_module_text("ClearOnMediaEnd"));
prop = obs_properties_add_bool(props, "close_when_inactive",
obs_module_text("CloseFileWhenInactive"));
obs_property_set_long_description(prop,
obs_module_text("CloseFileWhenInactive.ToolTip"));
prop = obs_properties_add_list(props, "color_range",
obs_module_text("ColorRange"), OBS_COMBO_TYPE_LIST,
OBS_COMBO_FORMAT_INT);
obs_property_list_add_int(prop, obs_module_text("ColorRange.Auto"),
VIDEO_RANGE_DEFAULT);
obs_property_list_add_int(prop, obs_module_text("ColorRange.Partial"),
VIDEO_RANGE_PARTIAL);
obs_property_list_add_int(prop, obs_module_text("ColorRange.Full"),
VIDEO_RANGE_FULL);
return props;
}
static bool decklink_device_changed(obs_properties_t *props,
obs_property_t *list, obs_data_t *settings)
{
const char *name = obs_data_get_string(settings, DEVICE_NAME);
const char *hash = obs_data_get_string(settings, DEVICE_HASH);
const char *mode = obs_data_get_string(settings, MODE_NAME);
long long modeId = obs_data_get_int(settings, MODE_ID);
size_t itemCount = obs_property_list_item_count(list);
bool itemFound = false;
for (size_t i = 0; i < itemCount; i++) {
const char *curHash = obs_property_list_item_string(list, i);
if (strcmp(hash, curHash) == 0) {
itemFound = true;
break;
}
}
if (!itemFound) {
obs_property_list_insert_string(list, 0, name, hash);
obs_property_list_item_disable(list, 0, true);
}
obs_property_t *modeList = obs_properties_get(props, MODE_ID);
obs_property_t *channelList = obs_properties_get(props, CHANNEL_FORMAT);
obs_property_list_clear(modeList);
obs_property_list_clear(channelList);
obs_property_list_add_int(channelList, TEXT_CHANNEL_FORMAT_NONE,
SPEAKERS_UNKNOWN);
obs_property_list_add_int(channelList, TEXT_CHANNEL_FORMAT_2_0CH,
SPEAKERS_STEREO);
ComPtr<DeckLinkDevice> device;
device.Set(deviceEnum->FindByHash(hash));
if (!device) {
obs_property_list_add_int(modeList, mode, modeId);
obs_property_list_item_disable(modeList, 0, true);
} else {
const std::vector<DeckLinkDeviceMode*> &modes =
device->GetModes();
for (DeckLinkDeviceMode *mode : modes) {
obs_property_list_add_int(modeList,
mode->GetName().c_str(),
mode->GetId());
}
if (device->GetMaxChannel() >= 8) {
obs_property_list_add_int(channelList, TEXT_CHANNEL_FORMAT_5_1CH,
SPEAKERS_5POINT1);
obs_property_list_add_int(channelList, TEXT_CHANNEL_FORMAT_5_1CH_BACK,
SPEAKERS_5POINT1_SURROUND);
obs_property_list_add_int(channelList, TEXT_CHANNEL_FORMAT_7_1CH,
SPEAKERS_7POINT1);
}
}
return true;
}
