static bool update_remote_files(void *param, obs_data_t *remote_file)
{
struct update_info *info = param;
struct file_update_data data = {
.name = obs_data_get_string(remote_file, "name"),
.version = (int)obs_data_get_int(remote_file, "version")
};
enum_files(info->cache_package, newer_than_cache, &data);
if (!data.newer && data.found)
return true;
if (!do_relative_http_request(info, info->remote_url, data.name))
return true;
if (info->callback) {
struct file_download_data download_data;
bool confirm;
download_data.name = data.name;
download_data.version = data.version;
download_data.buffer.da = info->file_data.da;
confirm = info->callback(info->param, &download_data);
info->file_data.da = download_data.buffer.da;
if (!confirm) {
info("Update file '%s' (version %d) rejected",
data.name, data.version);
return true;
}
}
write_file_data(info, info->temp, data.name);
replace_file(info->temp, info->cache, data.name);
info("Successfully updated file '%s' (version %d)",
data.name, data.version);
return true;
}
static void update_save_metadata(struct update_info *info)
{
struct dstr path = { 0 };
if (!info->etag_remote)
return;
dstr_copy(&path, info->cache);
dstr_cat(&path, "meta.json");
obs_data_t *data;
data = obs_data_create();
obs_data_set_string(data, "etag", info->etag_remote);
obs_data_save_json(data, path.array);
obs_data_release(data);
}
static void update_remote_version(struct update_info *info, int cur_version)
{
int remote_version;
long response_code;
if (!do_http_request(info, info->url, &response_code))
return;
if (response_code == 304)
return;
if (!info->file_data.array || info->file_data.array[0] != '{') {
warn("Remote package does not exist or is not valid json");
return;
}
update_save_metadata(info);
info->remote_package = obs_data_create_from_json(
(char*)info->file_data.array);
if (!info->remote_package) {
warn("Failed to initialize remote package json");
return;
}
remote_version = (int)obs_data_get_int(info->remote_package, "version");
if (remote_version <= cur_version)
return;
write_file_data(info, info->temp, "package.json");
info->remote_url = obs_data_get_string(info->remote_package, "url");
if (!info->remote_url) {
warn("No remote url in package file");
return;
}
/* download new files */
enum_files(info->remote_package, update_remote_files, info);
replace_file(info->temp, info->cache, "package.json");
info("Successfully updated package (version %d)", remote_version);
return;
}
static void update_params(struct obs_qsv *obsqsv, obs_data_t *settings)
{
video_t *video = obs_encoder_video(obsqsv->encoder);
const struct video_output_info *voi = video_output_get_info(video);
const char *target_usage = obs_data_get_string(settings, "target_usage");
const char *profile = obs_data_get_string(settings, "profile");
const char *rate_control = obs_data_get_string(settings, "rate_control");
int async_depth = (int)obs_data_get_int(settings, "async_depth");
int target_bitrate = (int)obs_data_get_int(settings, "bitrate");
int max_bitrate = (int)obs_data_get_int(settings, "max_bitrate");
int accuracy = (int)obs_data_get_int(settings, "accuracy");
int convergence = (int)obs_data_get_int(settings, "convergence");
int qpi = (int)obs_data_get_int(settings, "qpi");
int qpp = (int)obs_data_get_int(settings, "qpp");
int qpb = (int)obs_data_get_int(settings, "qpb");
int icq_quality = (int)obs_data_get_int(settings, "icq_quality");
int la_depth = (int)obs_data_get_int(settings, "la_depth");
int keyint_sec = (int)obs_data_get_int(settings, "keyint_sec");
bool cbr_override = obs_data_get_bool(settings, "cbr");
int bFrames = 7;
if (obs_data_has_user_value(settings, "bf"))
bFrames = (int)obs_data_get_int(settings, "bf");
int width = (int)obs_encoder_get_width(obsqsv->encoder);
int height = (int)obs_encoder_get_height(obsqsv->encoder);
if (astrcmpi(target_usage, "quality") == 0)
obsqsv->params.nTargetUsage = MFX_TARGETUSAGE_BEST_QUALITY;
else if (astrcmpi(target_usage, "balanced") == 0)
obsqsv->params.nTargetUsage = MFX_TARGETUSAGE_BALANCED;
else if (astrcmpi(target_usage, "speed") == 0)
obsqsv->params.nTargetUsage = MFX_TARGETUSAGE_BEST_SPEED;
if (astrcmpi(profile, "baseline") == 0)
obsqsv->params.nCodecProfile = MFX_PROFILE_AVC_BASELINE;
else if (astrcmpi(profile, "main") == 0)
obsqsv->params.nCodecProfile = MFX_PROFILE_AVC_MAIN;
else if (astrcmpi(profile, "high") == 0)
obsqsv->params.nCodecProfile = MFX_PROFILE_AVC_HIGH;
/* internal convenience parameter, overrides rate control param
* XXX: Deprecated */
if (cbr_override) {
warn("\"cbr\" setting has been deprecated for all encoders! "
"Please set \"rate_control\" to \"CBR\" instead. "
"Forcing CBR mode. "
"(Note to all: this is why you shouldn't use strings for "
"common settings)");
rate_control = "CBR";
}
if (astrcmpi(rate_control, "CBR") == 0)
obsqsv->params.nRateControl = MFX_RATECONTROL_CBR;
else if (astrcmpi(rate_control, "VBR") == 0)
obsqsv->params.nRateControl = MFX_RATECONTROL_VBR;
else if (astrcmpi(rate_control, "VCM") == 0)
obsqsv->params.nRateControl = MFX_RATECONTROL_VCM;
else if (astrcmpi(rate_control, "CQP") == 0)
obsqsv->params.nRateControl = MFX_RATECONTROL_CQP;
else if (astrcmpi(rate_control, "AVBR") == 0)
obsqsv->params.nRateControl = MFX_RATECONTROL_AVBR;
else if (astrcmpi(rate_control, "ICQ") == 0)
obsqsv->params.nRateControl = MFX_RATECONTROL_ICQ;
else if (astrcmpi(rate_control, "LA_ICQ") == 0)
obsqsv->params.nRateControl = MFX_RATECONTROL_LA_ICQ;
else if (astrcmpi(rate_control, "LA") == 0)
obsqsv->params.nRateControl = MFX_RATECONTROL_LA;
obsqsv->params.nAsyncDepth = (mfxU16)async_depth;
obsqsv->params.nAccuracy = (mfxU16)accuracy;
obsqsv->params.nConvergence = (mfxU16)convergence;
obsqsv->params.nQPI = (mfxU16)qpi;
obsqsv->params.nQPP = (mfxU16)qpp;
obsqsv->params.nQPB = (mfxU16)qpb;
obsqsv->params.nLADEPTH = (mfxU16)la_depth;
obsqsv->params.nTargetBitRate = (mfxU16)target_bitrate;
obsqsv->params.nMaxBitRate = (mfxU16)max_bitrate;
obsqsv->params.nWidth = (mfxU16)width;
obsqsv->params.nHeight = (mfxU16)height;
obsqsv->params.nFpsNum = (mfxU16)voi->fps_num;
obsqsv->params.nFpsDen = (mfxU16)voi->fps_den;
obsqsv->params.nbFrames = (mfxU16)bFrames;
obsqsv->params.nKeyIntSec = (mfxU16)keyint_sec;
obsqsv->params.nICQQuality = (mfxU16)icq_quality;
info("settings:\n\trate_control: %s", rate_control);
if (obsqsv->params.nRateControl != MFX_RATECONTROL_LA_ICQ &&
obsqsv->params.nRateControl != MFX_RATECONTROL_ICQ &&
obsqsv->params.nRateControl != MFX_RATECONTROL_CQP)
blog(LOG_INFO,
"\ttarget_bitrate: %d",
(int)obsqsv->params.nTargetBitRate);
if (obsqsv->params.nRateControl == MFX_RATECONTROL_VBR ||
obsqsv->params.nRateControl == MFX_RATECONTROL_VCM)
blog(LOG_INFO,
"\tmax_bitrate: %d",
(int)obsqsv->params.nMaxBitRate);
if (obsqsv->params.nRateControl == MFX_RATECONTROL_LA_ICQ ||
obsqsv->params.nRateControl == MFX_RATECONTROL_ICQ)
blog(LOG_INFO,
"\tICQ Quality: %d",
(int)obsqsv->params.nICQQuality);
if (obsqsv->params.nRateControl == MFX_RATECONTROL_LA_ICQ ||
obsqsv->params.nRateControl == MFX_RATECONTROL_LA)
blog(LOG_INFO,
"\tLookahead Depth:%d",
(int)obsqsv->params.nLADEPTH);
if (obsqsv->params.nRateControl == MFX_RATECONTROL_CQP)
blog(LOG_INFO,
"\tqpi: %d\n"
"\tqpb: %d\n"
"\tqpp: %d",
qpi, qpb, qpp);
blog(LOG_INFO,
"\tfps_num: %d\n"
"\tfps_den: %d\n"
"\twidth: %d\n"
"\theight: %d",
voi->fps_num, voi->fps_den,
width, height);
info("debug info:");
}
static bool audio_monitor_init(struct audio_monitor *monitor,
obs_source_t *source)
{
IMMDeviceEnumerator *immde = NULL;
WAVEFORMATEX *wfex = NULL;
bool success = false;
UINT32 frames;
HRESULT hr;
pthread_mutex_init_value(&monitor->playback_mutex);
monitor->source = source;
const char *id = obs->audio.monitoring_device_id;
if (!id) {
return false;
}
if (source->info.output_flags & OBS_SOURCE_DO_NOT_SELF_MONITOR) {
obs_data_t *s = obs_source_get_settings(source);
const char *s_dev_id = obs_data_get_string(s, "device_id");
bool match = devices_match(s_dev_id, id);
obs_data_release(s);
if (match) {
monitor->ignore = true;
return true;
}
}
/* ------------------------------------------ *
* Init device */
hr = CoCreateInstance(&CLSID_MMDeviceEnumerator, NULL, CLSCTX_ALL,
&IID_IMMDeviceEnumerator, (void**)&immde);
if (FAILED(hr)) {
return false;
}
if (strcmp(id, "default") == 0) {
hr = immde->lpVtbl->GetDefaultAudioEndpoint(immde,
eRender, eConsole, &monitor->device);
} else {
wchar_t w_id[512];
os_utf8_to_wcs(id, 0, w_id, 512);
hr = immde->lpVtbl->GetDevice(immde, w_id, &monitor->device);
}
if (FAILED(hr)) {
goto fail;
}
/* ------------------------------------------ *
* Init client */
hr = monitor->device->lpVtbl->Activate(monitor->device,
&IID_IAudioClient, CLSCTX_ALL, NULL,
(void**)&monitor->client);
if (FAILED(hr)) {
goto fail;
}
hr = monitor->client->lpVtbl->GetMixFormat(monitor->client, &wfex);
if (FAILED(hr)) {
goto fail;
}
hr = monitor->client->lpVtbl->Initialize(monitor->client,
AUDCLNT_SHAREMODE_SHARED, 0,
10000000, 0, wfex, NULL);
if (FAILED(hr)) {
goto fail;
}
/* ------------------------------------------ *
* Init resampler */
const struct audio_output_info *info = audio_output_get_info(
obs->audio.audio);
WAVEFORMATEXTENSIBLE *ext = (WAVEFORMATEXTENSIBLE*)wfex;
struct resample_info from;
struct resample_info to;
from.samples_per_sec = info->samples_per_sec;
from.speakers = info->speakers;
from.format = AUDIO_FORMAT_FLOAT_PLANAR;
to.samples_per_sec = (uint32_t)wfex->nSamplesPerSec;
to.speakers = convert_speaker_layout(ext->dwChannelMask,
wfex->nChannels);
to.format = AUDIO_FORMAT_FLOAT;
monitor->sample_rate = (uint32_t)wfex->nSamplesPerSec;
monitor->channels = wfex->nChannels;
monitor->resampler = audio_resampler_create(&to, &from);
if (!monitor->resampler) {
goto fail;
}
/* ------------------------------------------ *
* Init client */
hr = monitor->client->lpVtbl->GetBufferSize(monitor->client, &frames);
if (FAILED(hr)) {
goto fail;
}
hr = monitor->client->lpVtbl->GetService(monitor->client,
&IID_IAudioRenderClient, (void**)&monitor->render);
if (FAILED(hr)) {
goto fail;
}
if (pthread_mutex_init(&monitor->playback_mutex, NULL) != 0) {
goto fail;
}
hr = monitor->client->lpVtbl->Start(monitor->client);
if (FAILED(hr)) {
goto fail;
}
success = true;
fail:
safe_release(immde);
if (wfex)
CoTaskMemFree(wfex);
return success;
}
static void scene_load_item(struct obs_scene *scene, obs_data_t *item_data)
{
const char *name = obs_data_get_string(item_data, "name");
obs_source_t *source = obs_get_source_by_name(name);
struct obs_scene_item *item;
bool visible;
if (!source) {
blog(LOG_WARNING, "[scene_load_item] Source %s not found!",
name);
return;
}
item = obs_scene_add(scene, source);
if (!item) {
blog(LOG_WARNING, "[scene_load_item] Could not add source '%s' "
"to scene '%s'!",
name, obs_source_get_name(scene->source));
obs_source_release(source);
return;
}
obs_data_set_default_int(item_data, "align",
OBS_ALIGN_TOP | OBS_ALIGN_LEFT);
item->rot = (float)obs_data_get_double(item_data, "rot");
item->align = (uint32_t)obs_data_get_int(item_data, "align");
visible = obs_data_get_bool(item_data, "visible");
obs_data_get_vec2(item_data, "pos", &item->pos);
obs_data_get_vec2(item_data, "scale", &item->scale);
set_visibility(item, visible);
item->bounds_type =
(enum obs_bounds_type)obs_data_get_int(item_data,
"bounds_type");
item->bounds_align =
(uint32_t)obs_data_get_int(item_data, "bounds_align");
obs_data_get_vec2(item_data, "bounds", &item->bounds);
item->crop.left = (uint32_t)obs_data_get_int(item_data, "crop_left");
item->crop.top = (uint32_t)obs_data_get_int(item_data, "crop_top");
item->crop.right = (uint32_t)obs_data_get_int(item_data, "crop_right");
item->crop.bottom = (uint32_t)obs_data_get_int(item_data, "crop_bottom");
if (item->crop_render && !crop_enabled(&item->crop)) {
obs_enter_graphics();
gs_texrender_destroy(item->crop_render);
item->crop_render = NULL;
obs_leave_graphics();
} else if (!item->crop_render && crop_enabled(&item->crop)) {
obs_enter_graphics();
item->crop_render = gs_texrender_create(GS_RGBA, GS_ZS_NONE);
obs_leave_graphics();
}
obs_source_release(source);
update_item_transform(item);
}
/**
* 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);
xcb_connection_t *xcb = xcb_connect(server, NULL);
if (!xcb || xcb_connection_has_error(xcb)) {
obs_property_set_enabled(screens, false);
return true;
}
struct dstr screen_info;
dstr_init(&screen_info);
bool xinerama = xinerama_is_active(xcb);
int_fast32_t count = (xinerama) ?
xinerama_screen_count(xcb) :
xcb_setup_roots_length(xcb_get_setup(xcb));
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(xcb, i, &x, &y, &w, &h);
else
x11_screen_geo(xcb, 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);
xcb_disconnect(xcb);
obs_property_set_enabled(screens, true);
return true;
}
static void ffmpeg_source_update(void *data, obs_data_t *settings)
{
struct ffmpeg_source *s = data;
bool is_local_file = obs_data_get_bool(settings, "is_local_file");
bool is_advanced = obs_data_get_bool(settings, "advanced");
bool is_looping;
char *input;
char *input_format;
if (is_local_file) {
input = (char *)obs_data_get_string(settings, "local_file");
input_format = NULL;
is_looping = obs_data_get_bool(settings, "looping");
} else {
input = (char *)obs_data_get_string(settings, "input");
input_format = (char *)obs_data_get_string(settings,
"input_format");
is_looping = false;
}
s->is_forcing_scale = obs_data_get_bool(settings, "force_scale");
s->is_hw_decoding = obs_data_get_bool(settings, "hw_decode");
s->is_clear_on_media_end = obs_data_get_bool(settings,
"clear_on_media_end");
if (s->demuxer != NULL)
ff_demuxer_free(s->demuxer);
s->demuxer = ff_demuxer_init();
s->demuxer->options.is_hw_decoding = s->is_hw_decoding;
s->demuxer->options.is_looping = is_looping;
if (is_advanced) {
int audio_buffer_size = (int)obs_data_get_int(settings,
"audio_buffer_size");
int video_buffer_size = (int)obs_data_get_int(settings,
"video_buffer_size");
enum AVDiscard frame_drop =
(enum AVDiscard)obs_data_get_int(settings,
"frame_drop");
if (audio_buffer_size < 1) {
audio_buffer_size = 1;
FF_BLOG(LOG_WARNING, "invalid audio_buffer_size %d",
audio_buffer_size);
}
if (video_buffer_size < 1) {
video_buffer_size = 1;
FF_BLOG(LOG_WARNING, "invalid audio_buffer_size %d",
audio_buffer_size);
}
s->demuxer->options.audio_frame_queue_size = audio_buffer_size;
s->demuxer->options.video_frame_queue_size = video_buffer_size;
if (frame_drop < AVDISCARD_NONE || frame_drop > AVDISCARD_ALL) {
frame_drop = AVDISCARD_NONE;
FF_BLOG(LOG_WARNING, "invalid frame_drop %d",
frame_drop);
}
s->demuxer->options.frame_drop = frame_drop;
}
ff_demuxer_set_callbacks(&s->demuxer->video_callbacks,
video_frame, NULL,
NULL, NULL, NULL, s);
ff_demuxer_set_callbacks(&s->demuxer->audio_callbacks,
audio_frame, NULL,
NULL, NULL, NULL, s);
dump_source_info(s, input, input_format, is_advanced);
ff_demuxer_open(s->demuxer, input, input_format);
}
void XCompcapMain::updateSettings(obs_data_t *settings)
{
PLock lock(&p->lock);
XErrorLock xlock;
ObsGsContextHolder obsctx;
blog(LOG_DEBUG, "Settings updating");
Window prevWin = p->win;
xcc_cleanup(p);
if (settings) {
const char *windowName = obs_data_get_string(settings,
"capture_window");
p->win = getWindowFromString(windowName);
p->cut_top = obs_data_get_int(settings, "cut_top");
p->cut_left = obs_data_get_int(settings, "cut_left");
p->cut_right = obs_data_get_int(settings, "cut_right");
p->cut_bot = obs_data_get_int(settings, "cut_bot");
p->lockX = obs_data_get_bool(settings, "lock_x");
p->swapRedBlue = obs_data_get_bool(settings, "swap_redblue");
p->show_cursor = obs_data_get_bool(settings, "show_cursor");
} else {
p->win = prevWin;
}
xlock.resetError();
XCompositeRedirectWindow(xdisp, p->win, CompositeRedirectAutomatic);
if (xlock.gotError()) {
blog(LOG_ERROR, "XCompositeRedirectWindow failed: %s",
xlock.getErrorText().c_str());
return;
}
XSelectInput(xdisp, p->win, StructureNotifyMask);
XSync(xdisp, 0);
XWindowAttributes attr;
if (!XGetWindowAttributes(xdisp, p->win, &attr)) {
p->win = 0;
p->width = 0;
p->height = 0;
return;
}
if (p->cursor && p->show_cursor) {
Window child;
int x, y;
XTranslateCoordinates(xdisp, p->win, attr.root, 0, 0, &x, &y,
&child);
xcursor_offset(p->cursor, x, y);
}
gs_color_format cf = GS_RGBA;
p->width = attr.width;
p->height = attr.height;
if (p->cut_top + p->cut_bot < (int)p->height) {
p->cur_cut_top = p->cut_top;
p->cur_cut_bot = p->cut_bot;
} else {
p->cur_cut_top = 0;
p->cur_cut_bot = 0;
}
if (p->cut_left + p->cut_right < (int)p->width) {
p->cur_cut_left = p->cut_left;
p->cur_cut_right = p->cut_right;
} else {
p->cur_cut_left = 0;
p->cur_cut_right = 0;
}
if (p->tex)
gs_texture_destroy(p->tex);
uint8_t *texData = new uint8_t[width() * height() * 4];
for (unsigned int i = 0; i < width() * height() * 4; i += 4) {
texData[i + 0] = p->swapRedBlue ? 0 : 0xFF;
texData[i + 1] = 0;
texData[i + 2] = p->swapRedBlue ? 0xFF : 0;
texData[i + 3] = 0xFF;
}
const uint8_t* texDataArr[] = { texData, 0 };
p->tex = gs_texture_create(width(), height(), cf, 1,
texDataArr, 0);
delete[] texData;
if (p->swapRedBlue) {
GLuint tex = *(GLuint*)gs_texture_get_obj(p->tex);
glBindTexture(GL_TEXTURE_2D, tex);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_B, GL_RED);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_R, GL_BLUE);
glBindTexture(GL_TEXTURE_2D, 0);
}
const int attrs[] =
{
GLX_BIND_TO_TEXTURE_RGBA_EXT, GL_TRUE,
GLX_DRAWABLE_TYPE, GLX_PIXMAP_BIT,
GLX_BIND_TO_TEXTURE_TARGETS_EXT, GLX_TEXTURE_2D_BIT_EXT,
GLX_DOUBLEBUFFER, GL_FALSE,
None
};
int nelem = 0;
GLXFBConfig* configs = glXChooseFBConfig(xdisp,
XCompcap::getRootWindowScreen(attr.root),
attrs, &nelem);
if (nelem <= 0) {
blog(LOG_ERROR, "no matching fb config found");
p->win = 0;
p->height = 0;
p->width = 0;
return;
}
glXGetFBConfigAttrib(xdisp, configs[0], GLX_Y_INVERTED_EXT, &nelem);
p->inverted = nelem != 0;
xlock.resetError();
p->pixmap = XCompositeNameWindowPixmap(xdisp, p->win);
if (xlock.gotError()) {
blog(LOG_ERROR, "XCompositeNameWindowPixmap failed: %s",
xlock.getErrorText().c_str());
p->pixmap = 0;
XFree(configs);
return;
}
const int attribs[] =
{
GLX_TEXTURE_TARGET_EXT, GLX_TEXTURE_2D_EXT,
GLX_TEXTURE_FORMAT_EXT, GLX_TEXTURE_FORMAT_RGBA_EXT,
None
};
p->glxpixmap = glXCreatePixmap(xdisp, configs[0], p->pixmap, attribs);
if (xlock.gotError()) {
blog(LOG_ERROR, "glXCreatePixmap failed: %s",
xlock.getErrorText().c_str());
XFreePixmap(xdisp, p->pixmap);
XFree(configs);
p->pixmap = 0;
p->glxpixmap = 0;
return;
}
XFree(configs);
p->gltex = gs_texture_create(p->width, p->height, cf, 1, 0,
GS_GL_DUMMYTEX);
GLuint gltex = *(GLuint*)gs_texture_get_obj(p->gltex);
glBindTexture(GL_TEXTURE_2D, gltex);
glXBindTexImageEXT(xdisp, p->glxpixmap, GLX_FRONT_LEFT_EXT, NULL);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
}
static void ffmpeg_source_update(void *data, obs_data_t *settings)
{
struct ffmpeg_source *s = data;
bool is_local_file = obs_data_get_bool(settings, "is_local_file");
bool is_advanced = obs_data_get_bool(settings, "advanced");
char *input;
char *input_format;
bfree(s->input);
bfree(s->input_format);
if (is_local_file) {
input = (char *)obs_data_get_string(settings, "local_file");
input_format = NULL;
s->is_looping = obs_data_get_bool(settings, "looping");
} else {
input = (char *)obs_data_get_string(settings, "input");
input_format = (char *)obs_data_get_string(settings,
"input_format");
s->is_looping = false;
}
s->input = input ? bstrdup(input) : NULL;
s->input_format = input_format ? bstrdup(input_format) : NULL;
s->is_advanced = is_advanced;
s->is_hw_decoding = obs_data_get_bool(settings, "hw_decode");
s->is_clear_on_media_end = obs_data_get_bool(settings,
"clear_on_media_end");
s->restart_on_activate = obs_data_get_bool(settings,
"restart_on_activate");
s->is_forcing_scale = true;
s->range = VIDEO_RANGE_DEFAULT;
if (is_advanced) {
s->audio_buffer_size = (int)obs_data_get_int(settings,
"audio_buffer_size");
s->video_buffer_size = (int)obs_data_get_int(settings,
"video_buffer_size");
s->frame_drop = (enum AVDiscard)obs_data_get_int(settings,
"frame_drop");
s->is_forcing_scale = obs_data_get_bool(settings,
"force_scale");
s->range = (enum video_range_type)obs_data_get_int(settings,
"color_range");
if (s->audio_buffer_size < 1) {
s->audio_buffer_size = 1;
FF_BLOG(LOG_WARNING, "invalid audio_buffer_size %d",
s->audio_buffer_size);
}
if (s->video_buffer_size < 1) {
s->video_buffer_size = 1;
FF_BLOG(LOG_WARNING, "invalid audio_buffer_size %d",
s->audio_buffer_size);
}
if (s->frame_drop < AVDISCARD_NONE ||
s->frame_drop > AVDISCARD_ALL) {
s->frame_drop = AVDISCARD_DEFAULT;
FF_BLOG(LOG_WARNING, "invalid frame_drop %d",
s->frame_drop);
}
}
dump_source_info(s, input, input_format, is_advanced);
if (!s->restart_on_activate || obs_source_active(s->source))
ffmpeg_source_start(s);
}
static bool vaapi_update(void *data, obs_data_t *settings)
{
struct vaapi_encoder *enc = data;
const char *device = obs_data_get_string(settings, "vaapi_device");
int profile = (int)obs_data_get_int(settings, "profile");
int bf = (int)obs_data_get_int(settings, "bf");
int level = (int)obs_data_get_int(settings, "level");
int bitrate = (int)obs_data_get_int(settings, "bitrate");
int keyint_sec = (int)obs_data_get_int(settings, "keyint_sec");
int qp = (int)obs_data_get_int(settings, "qp");
int quality = (int)obs_data_get_int(settings, "quality");
av_opt_set_int(enc->context->priv_data, "qp", qp, 0);
av_opt_set_int(enc->context->priv_data, "quality", quality, 0);
video_t * video = obs_encoder_video(enc->encoder);
const struct video_output_info *voi = video_output_get_info(video);
struct video_scale_info info;
info.format = voi->format;
info.colorspace = voi->colorspace;
info.range = voi->range;
vaapi_video_info(enc, &info);
enc->context->profile = profile;
enc->context->max_b_frames = bf;
enc->context->level = level;
enc->context->bit_rate = bitrate * 1000;
enc->context->width = obs_encoder_get_width(enc->encoder);
enc->context->height = obs_encoder_get_height(enc->encoder);
enc->context->time_base = (AVRational){voi->fps_den, voi->fps_num};
enc->context->pix_fmt = obs_to_ffmpeg_video_format(info.format);
enc->context->colorspace = info.colorspace == VIDEO_CS_709
? AVCOL_SPC_BT709
: AVCOL_SPC_BT470BG;
enc->context->color_range = info.range == VIDEO_RANGE_FULL
? AVCOL_RANGE_JPEG
: AVCOL_RANGE_MPEG;
if (keyint_sec > 0) {
enc->context->gop_size =
keyint_sec * voi->fps_num / voi->fps_den;
} else {
enc->context->gop_size = 120;
}
enc->height = enc->context->height;
info("settings:\n"
"\tdevice: %s\n"
"\tqp: %d\n"
"\tquality: %d\n"
"\tprofile: %d\n"
"\tlevel: %d\n"
"\tbitrate: %d\n"
"\tkeyint: %d\n"
"\twidth: %d\n"
"\theight: %d\n"
"\tb-frames: %d\n",
device, qp, quality, profile, level, bitrate,
enc->context->gop_size, enc->context->width,
enc->context->height, enc->context->max_b_frames);
return vaapi_init_codec(enc, device);
}
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;
}
static void ft2_source_update(void *data, obs_data_t *settings)
{
struct ft2_source *srcdata = data;
obs_data_t *font_obj = obs_data_get_obj(settings, "font");
bool vbuf_needs_update = false;
bool word_wrap = false;
uint32_t color[2];
uint32_t custom_width = 0;
const char *font_name = obs_data_get_string(font_obj, "face");
const char *font_style = obs_data_get_string(font_obj, "style");
uint16_t font_size = (uint16_t)obs_data_get_int(font_obj, "size");
uint32_t font_flags = (uint32_t)obs_data_get_int(font_obj, "flags");
if (!font_obj)
return;
srcdata->drop_shadow = obs_data_get_bool(settings, "drop_shadow");
srcdata->outline_text = obs_data_get_bool(settings, "outline");
word_wrap = obs_data_get_bool(settings, "word_wrap");
color[0] = (uint32_t)obs_data_get_int(settings, "color1");
color[1] = (uint32_t)obs_data_get_int(settings, "color2");
custom_width = (uint32_t)obs_data_get_int(settings, "custom_width");
if (custom_width >= 100) {
if (custom_width != srcdata->custom_width) {
srcdata->custom_width = custom_width;
vbuf_needs_update = true;
}
}
else {
if (srcdata->custom_width >= 100)
vbuf_needs_update = true;
srcdata->custom_width = 0;
}
if (word_wrap != srcdata->word_wrap) {
srcdata->word_wrap = word_wrap;
vbuf_needs_update = true;
}
if (color[0] != srcdata->color[0] || color[1] != srcdata->color[1]) {
srcdata->color[0] = color[0];
srcdata->color[1] = color[1];
vbuf_needs_update = true;
}
bool from_file = obs_data_get_bool(settings, "from_file");
bool chat_log_mode = obs_data_get_bool(settings, "log_mode");
srcdata->log_mode = chat_log_mode;
if (ft2_lib == NULL) goto error;
if (srcdata->draw_effect == NULL) {
char *effect_file = NULL;
char *error_string = NULL;
effect_file =
obs_module_file("text_default.effect");
if (effect_file) {
obs_enter_graphics();
srcdata->draw_effect = gs_effect_create_from_file(
effect_file, &error_string);
obs_leave_graphics();
bfree(effect_file);
if (error_string != NULL)
bfree(error_string);
}
}
if (srcdata->font_size != font_size ||
srcdata->from_file != from_file)
vbuf_needs_update = true;
srcdata->file_load_failed = false;
srcdata->from_file = from_file;
if (srcdata->font_name != NULL) {
if (strcmp(font_name, srcdata->font_name) == 0 &&
strcmp(font_style, srcdata->font_style) == 0 &&
font_flags == srcdata->font_flags &&
font_size == srcdata->font_size)
goto skip_font_load;
bfree(srcdata->font_name);
bfree(srcdata->font_style);
srcdata->font_name = NULL;
srcdata->font_style = NULL;
srcdata->max_h = 0;
vbuf_needs_update = true;
}
srcdata->font_name = bstrdup(font_name);
srcdata->font_style = bstrdup(font_style);
srcdata->font_size = font_size;
srcdata->font_flags = font_flags;
if (!init_font(srcdata) || srcdata->font_face == NULL) {
blog(LOG_WARNING, "FT2-text: Failed to load font %s",
srcdata->font_name);
goto error;
}
else {
FT_Set_Pixel_Sizes(srcdata->font_face, 0, srcdata->font_size);
FT_Select_Charmap(srcdata->font_face, FT_ENCODING_UNICODE);
}
if (srcdata->texbuf != NULL) {
bfree(srcdata->texbuf);
srcdata->texbuf = NULL;
}
srcdata->texbuf = bzalloc(texbuf_w * texbuf_h * 4);
if (srcdata->font_face)
cache_standard_glyphs(srcdata);
skip_font_load:
if (from_file) {
const char *tmp = obs_data_get_string(settings, "text_file");
if (!tmp || !*tmp || !os_file_exists(tmp)) {
const char *emptystr = " ";
bfree(srcdata->text);
srcdata->text = NULL;
os_utf8_to_wcs_ptr(emptystr, strlen(emptystr),
&srcdata->text);
blog(LOG_WARNING, "FT2-text: Failed to open %s for "
"reading", tmp);
}
else {
if (srcdata->text_file != NULL &&
strcmp(srcdata->text_file, tmp) == 0 &&
!vbuf_needs_update)
goto error;
bfree(srcdata->text_file);
srcdata->text_file = bstrdup(tmp);
if (chat_log_mode)
read_from_end(srcdata, tmp);
else
load_text_from_file(srcdata, tmp);
srcdata->last_checked = os_gettime_ns();
}
}
else {
const char *tmp = obs_data_get_string(settings, "text");
if (!tmp || !*tmp) goto error;
if (srcdata->text != NULL) {
bfree(srcdata->text);
srcdata->text = NULL;
}
os_utf8_to_wcs_ptr(tmp, strlen(tmp), &srcdata->text);
}
if (srcdata->font_face) {
cache_glyphs(srcdata, srcdata->text);
set_up_vertex_buffer(srcdata);
}
error:
obs_data_release(font_obj);
}
/*
* Format selected callback
*/
static bool format_selected(obs_properties_t *props, obs_property_t *p,
obs_data_t *settings)
{
UNUSED_PARAMETER(p);
int dev = v4l2_open(obs_data_get_string(settings, "device_id"),
O_RDWR | O_NONBLOCK);
if (dev == -1)
return false;
int input = (int) obs_data_get_int(settings, "input");
uint32_t caps = 0;
if (v4l2_get_input_caps(dev, input, &caps) < 0)
return false;
#ifdef __FreeBSD__
caps &= V4L2_IN_CAP_STD | V4L2_IN_CAP_CUSTOM_TIMINGS;
#else
caps &= V4L2_IN_CAP_STD | V4L2_IN_CAP_DV_TIMINGS;
#endif
obs_property_t *resolution = obs_properties_get(props, "resolution");
obs_property_t *framerate = obs_properties_get(props, "framerate");
obs_property_t *standard = obs_properties_get(props, "standard");
obs_property_t *dv_timing = obs_properties_get(props, "dv_timing");
obs_property_set_visible(resolution, (!caps) ? true : false);
obs_property_set_visible(framerate, (!caps) ? true : false);
obs_property_set_visible(standard,
(caps & V4L2_IN_CAP_STD) ? true : false);
#ifdef __FreeBSD__
obs_property_set_visible(dv_timing,
(caps & V4L2_IN_CAP_CUSTOM_TIMINGS) ? true : false);
#else
obs_property_set_visible(dv_timing,
(caps & V4L2_IN_CAP_DV_TIMINGS) ? true : false);
#endif
if (!caps) {
v4l2_resolution_list(dev, obs_data_get_int(
settings, "pixelformat"), resolution);
}
if (caps & V4L2_IN_CAP_STD)
v4l2_standard_list(dev, standard);
#ifdef __FreeBSD__
if (caps & V4L2_IN_CAP_CUSTOM_TIMINGS)
v4l2_dv_timing_list(dev, dv_timing);
#else
if (caps & V4L2_IN_CAP_DV_TIMINGS)
v4l2_dv_timing_list(dev, dv_timing);
#endif
v4l2_close(dev);
if (!caps)
obs_property_modified(resolution, settings);
if (caps & V4L2_IN_CAP_STD)
obs_property_modified(standard, settings);
#ifdef __FreeBSD__
if (caps & V4L2_IN_CAP_CUSTOM_TIMINGS)
obs_property_modified(dv_timing, settings);
#else
if (caps & V4L2_IN_CAP_DV_TIMINGS)
obs_property_modified(dv_timing, settings);
#endif
return true;
}
/*
* List available devices
*/
static void v4l2_device_list(obs_property_t *prop, obs_data_t *settings)
{
DIR *dirp;
struct dirent *dp;
struct dstr device;
bool cur_device_found;
size_t cur_device_index;
const char *cur_device_name;
#ifdef __FreeBSD__
dirp = opendir("/dev");
#else
dirp = opendir("/sys/class/video4linux");
#endif
if (!dirp)
return;
cur_device_found = false;
cur_device_name = obs_data_get_string(settings, "device_id");
obs_property_list_clear(prop);
dstr_init_copy(&device, "/dev/");
while ((dp = readdir(dirp)) != NULL) {
int fd;
uint32_t caps;
struct v4l2_capability video_cap;
#ifdef __FreeBSD__
if ( strstr(dp->d_name, "video") == NULL)
continue;
#endif
if (dp->d_type == DT_DIR)
continue;
dstr_resize(&device, 5);
dstr_cat(&device, dp->d_name);
if ((fd = v4l2_open(device.array, O_RDWR | O_NONBLOCK)) == -1) {
blog(LOG_INFO, "Unable to open %s", device.array);
continue;
}
if (v4l2_ioctl(fd, VIDIOC_QUERYCAP, &video_cap) == -1) {
blog(LOG_INFO, "Failed to query capabilities for %s",
device.array);
v4l2_close(fd);
continue;
}
#ifndef V4L2_CAP_DEVICE_CAPS
caps = video_cap.capabilities;
#else
/* ... since Linux 3.3 */
caps = (video_cap.capabilities & V4L2_CAP_DEVICE_CAPS)
? video_cap.device_caps
: video_cap.capabilities;
#endif
if (!(caps & V4L2_CAP_VIDEO_CAPTURE)) {
blog(LOG_INFO, "%s seems to not support video capture",
device.array);
v4l2_close(fd);
continue;
}
obs_property_list_add_string(prop, (char *) video_cap.card,
device.array);
blog(LOG_INFO, "Found device '%s' at %s", video_cap.card,
device.array);
/* check if this is the currently used device */
if (cur_device_name && !strcmp(cur_device_name, device.array))
cur_device_found = true;
v4l2_close(fd);
}
/* add currently selected device if not present, but disable it ... */
if (!cur_device_found && cur_device_name && strlen(cur_device_name)) {
cur_device_index = obs_property_list_add_string(prop,
cur_device_name, cur_device_name);
obs_property_list_item_disable(prop, cur_device_index, true);
}
closedir(dirp);
dstr_free(&device);
}
