#include "theme.h"
+#include <algorithm>
+#include <array>
#include <assert.h>
#include <bmusb/bmusb.h>
#include <epoxy/gl.h>
+#include <mutex>
#include <stdarg.h>
#include <lauxlib.h>
#include <lua.hpp>
+#include <math.h>
+#include <movit/blur_effect.h>
#include <movit/deinterlace_effect.h>
#include <movit/effect.h>
#include <movit/effect_chain.h>
#include <movit/resample_effect.h>
#include <movit/resize_effect.h>
#include <movit/util.h>
+#include <movit/unsharp_mask_effect.h>
#include <movit/white_balance_effect.h>
#include <movit/ycbcr.h>
#include <movit/ycbcr_input.h>
#include <stdlib.h>
#include <cstddef>
#include <memory>
-#include <new>
+#include <string>
#include <utility>
+#include <vector>
+#include "audio_mixer.h"
#include "defs.h"
+#include "input_mapping.h"
+#include "lua.h"
+#include "lualib.h"
+#include "shared/shared_defs.h"
+#include "tweaked_inputs.h"
#ifdef HAVE_CEF
#include "cef_capture.h"
#endif
#include "image_input.h"
#include "input_state.h"
#include "lua_utils.h"
+#include "mainwindow.h"
#include "pbo_frame_allocator.h"
#include "scene.h"
+#include "shared/context.h"
class Mixer;
extern Mixer *global_mixer;
+constexpr unsigned Theme::MenuEntry::CHECKABLE;
+constexpr unsigned Theme::MenuEntry::CHECKED;
+
Theme *get_theme_updata(lua_State* L)
{
luaL_checktype(L, lua_upvalueindex(1), LUA_TLIGHTUSERDATA);
last_is_connected[signal_num] = userdata->last_is_connected;
last_frame_rate_nom[signal_num] = userdata->last_frame_rate_nom;
last_frame_rate_den[signal_num] = userdata->last_frame_rate_den;
+ last_pixel_format[signal_num] = userdata->pixel_format;
has_last_subtitle[signal_num] = userdata->has_last_subtitle;
last_subtitle[signal_num] = userdata->last_subtitle;
}
// An effect that does nothing.
class IdentityEffect : public Effect {
public:
- IdentityEffect() {}
- string effect_type_id() const override { return "IdentityEffect"; }
- string output_fragment_shader() override { return read_file("identity.frag"); }
+ IdentityEffect() {}
+ string effect_type_id() const override { return "IdentityEffect"; }
+ string output_fragment_shader() override { return read_file("identity.frag"); }
};
Effect *instantiate_effect(EffectChain *chain, EffectType effect_type)
return new MixEffect;
case LIFT_GAMMA_GAIN_EFFECT:
return new LiftGammaGainEffect;
+ case BLUR_EFFECT:
+ return new BlurEffect;
+ case UNSHARP_MASK_EFFECT:
+ return new UnsharpMaskEffect;
default:
fprintf(stderr, "Unhandled effect type %d\n", effect_type);
abort();
}
output_ycbcr_format.full_range = false;
- output_ycbcr_format.num_levels = 1 << global_flags.x264_bit_depth;
+ output_ycbcr_format.num_levels = 1 << global_flags.bit_depth;
- GLenum type = global_flags.x264_bit_depth > 8 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_BYTE;
+ GLenum type = global_flags.bit_depth > 8 ? GL_UNSIGNED_SHORT : GL_UNSIGNED_BYTE;
chain->add_ycbcr_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED, output_ycbcr_format, YCBCR_OUTPUT_SPLIT_Y_AND_CBCR, type);
if (global_flags.use_zerocopy) {
chain->add_ycbcr_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED, output_ycbcr_format, YCBCR_OUTPUT_INTERLEAVED, type); // Add a copy where we'll only be using the Y component.
}
- chain->set_dither_bits(global_flags.x264_bit_depth > 8 ? 16 : 8);
+ chain->set_dither_bits(global_flags.bit_depth > 8 ? 16 : 8);
chain->set_output_origin(OUTPUT_ORIGIN_TOP_LEFT);
} else {
chain->add_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
EffectChain *chain = (EffectChain *)luaL_checkudata(L, 1, "EffectChain");
bool override_bounce = checkbool(L, 2);
bool deinterlace = checkbool(L, 3);
- bmusb::PixelFormat pixel_format = global_flags.ten_bit_input ? bmusb::PixelFormat_10BitYCbCr : bmusb::PixelFormat_8BitYCbCr;
+ bmusb::PixelFormat pixel_format = global_flags.bit_depth > 8 ? bmusb::PixelFormat_10BitYCbCr : bmusb::PixelFormat_8BitYCbCr;
// Needs to be nonowned to match add_video_input (see below).
return wrap_lua_object_nonowned<LiveInputWrapper>(L, "LiveInputWrapper", theme, chain, pixel_format, override_bounce, deinterlace, /*user_connectable=*/true);
return wrap_lua_object_nonowned<ImageInput>(L, "ImageInput", filename);
}
+} // namespace
+
+// Must be non-namespaced due to friend declaration.
int VideoInput_new(lua_State* L)
{
assert(lua_gettop(L) == 2);
print_warning(L, "Invalid enum %d used for video format, choosing Y'CbCr.\n", pixel_format);
pixel_format = bmusb::PixelFormat_8BitYCbCrPlanar;
}
- int ret = wrap_lua_object_nonowned<FFmpegCapture>(L, "VideoInput", filename, global_flags.width, global_flags.height);
+ Theme *theme = get_theme_updata(L);
+ int ret = wrap_lua_object_nonowned<FFmpegCapture>(L, "VideoInput", filename, global_flags.width, global_flags.height, create_surface_with_same_format(theme->surface));
if (ret == 1) {
FFmpegCapture **capture = (FFmpegCapture **)lua_touserdata(L, -1);
(*capture)->set_pixel_format(bmusb::PixelFormat(pixel_format));
- Theme *theme = get_theme_updata(L);
theme->register_video_input(*capture);
}
return ret;
}
+namespace {
+
int VideoInput_rewind(lua_State* L)
{
assert(lua_gettop(L) == 1);
return wrap_lua_object_nonowned<EffectBlueprint>(L, "EffectBlueprint", LIFT_GAMMA_GAIN_EFFECT);
}
+int BlurEffect_new(lua_State* L)
+{
+ assert(lua_gettop(L) == 0);
+ return wrap_lua_object_nonowned<EffectBlueprint>(L, "EffectBlueprint", BLUR_EFFECT);
+}
+
+int UnsharpMaskEffect_new(lua_State* L)
+{
+ assert(lua_gettop(L) == 0);
+ return wrap_lua_object_nonowned<EffectBlueprint>(L, "EffectBlueprint", UNSHARP_MASK_EFFECT);
+}
+
int InputStateInfo_get_width(lua_State* L)
{
assert(lua_gettop(L) == 2);
InputStateInfo *input_state_info = get_input_state_info(L, 1);
Theme *theme = get_theme_updata(L);
- int signal_num = theme->map_signal(luaL_checknumber(L, 2));
- lua_pushnumber(L, input_state_info->last_width[signal_num]);
+ int card_idx = theme->map_signal_to_card(luaL_checknumber(L, 2));
+ lua_pushnumber(L, input_state_info->last_width[card_idx]);
return 1;
}
assert(lua_gettop(L) == 2);
InputStateInfo *input_state_info = get_input_state_info(L, 1);
Theme *theme = get_theme_updata(L);
- int signal_num = theme->map_signal(luaL_checknumber(L, 2));
- lua_pushnumber(L, input_state_info->last_height[signal_num]);
+ int card_idx = theme->map_signal_to_card(luaL_checknumber(L, 2));
+ lua_pushnumber(L, input_state_info->last_height[card_idx]);
return 1;
}
assert(lua_gettop(L) == 2);
InputStateInfo *input_state_info = get_input_state_info(L, 1);
Theme *theme = get_theme_updata(L);
- int signal_num = theme->map_signal(luaL_checknumber(L, 2));
- unsigned height = input_state_info->last_height[signal_num];
- if (input_state_info->last_interlaced[signal_num]) {
+ int card_idx = theme->map_signal_to_card(luaL_checknumber(L, 2));
+ unsigned height = input_state_info->last_height[card_idx];
+ if (input_state_info->last_interlaced[card_idx]) {
height *= 2;
}
lua_pushnumber(L, height);
assert(lua_gettop(L) == 2);
InputStateInfo *input_state_info = get_input_state_info(L, 1);
Theme *theme = get_theme_updata(L);
- int signal_num = theme->map_signal(luaL_checknumber(L, 2));
- lua_pushboolean(L, input_state_info->last_interlaced[signal_num]);
+ int card_idx = theme->map_signal_to_card(luaL_checknumber(L, 2));
+ lua_pushboolean(L, input_state_info->last_interlaced[card_idx]);
return 1;
}
assert(lua_gettop(L) == 2);
InputStateInfo *input_state_info = get_input_state_info(L, 1);
Theme *theme = get_theme_updata(L);
- int signal_num = theme->map_signal(luaL_checknumber(L, 2));
- lua_pushboolean(L, input_state_info->last_has_signal[signal_num]);
+ int card_idx = theme->map_signal_to_card(luaL_checknumber(L, 2));
+ lua_pushboolean(L, input_state_info->last_has_signal[card_idx]);
return 1;
}
assert(lua_gettop(L) == 2);
InputStateInfo *input_state_info = get_input_state_info(L, 1);
Theme *theme = get_theme_updata(L);
- int signal_num = theme->map_signal(luaL_checknumber(L, 2));
- lua_pushboolean(L, input_state_info->last_is_connected[signal_num]);
+ int card_idx = theme->map_signal_to_card(luaL_checknumber(L, 2));
+ lua_pushboolean(L, input_state_info->last_is_connected[card_idx]);
return 1;
}
assert(lua_gettop(L) == 2);
InputStateInfo *input_state_info = get_input_state_info(L, 1);
Theme *theme = get_theme_updata(L);
- int signal_num = theme->map_signal(luaL_checknumber(L, 2));
- lua_pushnumber(L, input_state_info->last_frame_rate_nom[signal_num]);
+ int card_idx = theme->map_signal_to_card(luaL_checknumber(L, 2));
+ lua_pushnumber(L, input_state_info->last_frame_rate_nom[card_idx]);
return 1;
}
assert(lua_gettop(L) == 2);
InputStateInfo *input_state_info = get_input_state_info(L, 1);
Theme *theme = get_theme_updata(L);
- int signal_num = theme->map_signal(luaL_checknumber(L, 2));
- lua_pushnumber(L, input_state_info->last_frame_rate_den[signal_num]);
+ int card_idx = theme->map_signal_to_card(luaL_checknumber(L, 2));
+ lua_pushnumber(L, input_state_info->last_frame_rate_den[card_idx]);
return 1;
}
assert(lua_gettop(L) == 2);
InputStateInfo *input_state_info = get_input_state_info(L, 1);
Theme *theme = get_theme_updata(L);
- int signal_num = theme->map_signal(luaL_checknumber(L, 2));
- if (!input_state_info->has_last_subtitle[signal_num]) {
+ int card_idx = theme->map_signal_to_card(luaL_checknumber(L, 2));
+ if (!input_state_info->has_last_subtitle[card_idx]) {
lua_pushnil(L);
} else {
- lua_pushstring(L, input_state_info->last_subtitle[signal_num].c_str());
+ lua_pushstring(L, input_state_info->last_subtitle[card_idx].c_str());
}
return 1;
}
assert(lua_gettop(L) == 2);
InputStateInfo *input_state_info = get_input_state_info(L, 1);
Theme *theme = get_theme_updata(L);
- int signal_num = theme->map_signal(luaL_checknumber(L, 2));
+ int card_idx = theme->map_signal_to_card(luaL_checknumber(L, 2));
string str;
- if (!input_state_info->last_is_connected[signal_num]) {
+ if (!input_state_info->last_is_connected[card_idx]) {
str = "disconnected";
- } else if (input_state_info->last_height[signal_num] <= 0) {
+ } else if (input_state_info->last_height[card_idx] <= 0) {
str = "no signal";
- } else if (!input_state_info->last_has_signal[signal_num]) {
- if (input_state_info->last_height[signal_num] == 525) {
+ } else if (!input_state_info->last_has_signal[card_idx]) {
+ if (input_state_info->last_height[card_idx] == 525) {
// Special mode for the USB3 cards.
str = "no signal";
} else {
- str = get_human_readable_resolution(input_state_info, signal_num) + ", no signal";
+ str = get_human_readable_resolution(input_state_info, card_idx) + ", no signal";
}
} else {
- str = get_human_readable_resolution(input_state_info, signal_num);
+ str = get_human_readable_resolution(input_state_info, card_idx);
}
lua_pushstring(L, str.c_str());
{ "new", Scene_new },
{ "__gc", Scene_gc },
{ "add_input", Scene::add_input },
- { "add_auto_white_balance", Scene::add_auto_white_balance },
+ { "add_white_balance", Scene::add_white_balance },
{ "add_effect", Scene::add_effect },
{ "add_optional_effect", Scene::add_optional_effect },
{ "finalize", Scene::finalize },
{ NULL, NULL }
};
+const luaL_Reg BlurEffect_funcs[] = {
+ { "new", BlurEffect_new },
+ { NULL, NULL }
+};
+
+const luaL_Reg UnsharpMaskEffect_funcs[] = {
+ { "new", UnsharpMaskEffect_new },
+ { NULL, NULL }
+};
+
// End of effects.
const luaL_Reg InputStateInfo_funcs[] = {
return true;
}
- signal_num = theme->map_signal(signal_num);
- connect_signal_raw(signal_num, *theme->input_state);
+ int card_idx = theme->map_signal_to_card(signal_num);
+ connect_card(card_idx, *theme->input_state);
return true;
}
-void LiveInputWrapper::connect_signal_raw(int signal_num, const InputState &input_state)
+void LiveInputWrapper::connect_card(int card_idx, const InputState &input_state)
{
- BufferedFrame first_frame = input_state.buffered_frames[signal_num][0];
+ BufferedFrame first_frame = input_state.buffered_frames[card_idx][0];
if (first_frame.frame == nullptr) {
// No data yet.
return;
}
}
- movit::YCbCrLumaCoefficients ycbcr_coefficients = input_state.ycbcr_coefficients[signal_num];
- bool full_range = input_state.full_range[signal_num];
+ movit::YCbCrLumaCoefficients ycbcr_coefficients = input_state.ycbcr_coefficients[card_idx];
+ bool full_range = input_state.full_range[card_idx];
- if (input_state.ycbcr_coefficients_auto[signal_num]) {
+ if (input_state.ycbcr_coefficients_auto[card_idx]) {
full_range = false;
// The Blackmagic driver docs claim that the device outputs Y'CbCr
BufferedFrame last_good_frame = first_frame;
for (unsigned i = 0; i < max(ycbcr_inputs.size(), rgba_inputs.size()); ++i) {
- BufferedFrame frame = input_state.buffered_frames[signal_num][i];
+ BufferedFrame frame = input_state.buffered_frames[card_idx][i];
if (frame.frame == nullptr) {
// Not enough data; reuse last frame (well, field).
// This is suboptimal, but we have nothing better.
ycbcr_inputs[i]->set_texture_num(0, userdata->tex_y[frame.field_number]);
ycbcr_inputs[i]->set_texture_num(1, userdata->tex_cb[frame.field_number]);
ycbcr_inputs[i]->set_texture_num(2, userdata->tex_cr[frame.field_number]);
- ycbcr_inputs[i]->change_ycbcr_format(userdata->ycbcr_format);
+ // YCbCrPlanar is used for video streams, where we can have metadata from the mux.
+ // Prefer that if there's no override. (Overrides are only available when using
+ // video as SRT cards.)
+ if (input_state.ycbcr_coefficients_auto[card_idx]) {
+ ycbcr_inputs[i]->change_ycbcr_format(userdata->ycbcr_format);
+ } else {
+ ycbcr_inputs[i]->change_ycbcr_format(input_ycbcr_format);
+ }
ycbcr_inputs[i]->set_width(width);
ycbcr_inputs[i]->set_height(height);
break;
}
if (deinterlace) {
- BufferedFrame frame = input_state.buffered_frames[signal_num][0];
+ BufferedFrame frame = input_state.buffered_frames[card_idx][0];
CHECK(deinterlace_effect->set_int("current_field_position", frame.field_number));
}
}
return 0;
}
-Theme::Theme(const string &filename, const vector<string> &search_dirs, ResourcePool *resource_pool, unsigned num_cards)
- : resource_pool(resource_pool), num_cards(num_cards), signal_to_card_mapping(global_flags.default_stream_mapping)
+// NOTE: There's a race condition in all of the audio functions; if the mapping
+// is changed by the user underway, you might not be manipulating the bus you
+// expect. (You should not get crashes, though.) There's not all that much we
+// can do about it, short of locking the entire mixer while anything from the
+// theme runs.
+
+int Nageru_get_num_audio_buses(lua_State *L)
+{
+ if (global_audio_mixer == nullptr) {
+ // The audio mixer isn't set up until we know how many FFmpeg inputs we have.
+ luaL_error(L, "Audio functions can not be called before the theme is done initializing.");
+ }
+ lua_pushinteger(L, global_audio_mixer->num_buses());
+ return 1;
+}
+
+int Nageru_get_audio_bus_name(lua_State *L)
+{
+ if (global_audio_mixer == nullptr) {
+ // The audio mixer isn't set up until we know how many FFmpeg inputs we have.
+ luaL_error(L, "Audio functions can not be called before the theme is done initializing.");
+ }
+ int bus_index = luaL_checknumber(L, 1);
+ InputMapping input_mapping = global_audio_mixer->get_input_mapping();
+ if (bus_index < 0 || size_t(bus_index) >= input_mapping.buses.size()) {
+ // Doesn't fix the race, but fixes other out-of-bounds.
+ print_warning(L, "Theme called get_audio_bus_name() on nonexistent bus %d; returning nil.\n", bus_index);
+ lua_pushnil(L);
+ } else {
+ lua_pushstring(L, input_mapping.buses[bus_index].name.c_str());
+ }
+ return 1;
+}
+
+int Nageru_get_audio_bus_fader_level_db(lua_State *L)
+{
+ if (global_audio_mixer == nullptr) {
+ // The audio mixer isn't set up until we know how many FFmpeg inputs we have.
+ luaL_error(L, "Audio functions can not be called before the theme is done initializing.");
+ }
+
+ int bus_index = luaL_checknumber(L, 1);
+ if (bus_index < 0 || size_t(bus_index) >= global_audio_mixer->num_buses()) {
+ // Doesn't fix the race, but fixes other out-of-bounds.
+ print_warning(L, "Theme called get_audio_bus_fader_level_db() on nonexistent bus %d; returning 0.0.\n", bus_index);
+ lua_pushnumber(L, 0.0);
+ } else {
+ lua_pushnumber(L, global_audio_mixer->get_fader_volume(bus_index));
+ }
+ return 1;
+}
+
+int Nageru_set_audio_bus_fader_level_db(lua_State *L)
+{
+ if (global_audio_mixer == nullptr || global_mainwindow == nullptr) {
+ // The audio mixer isn't set up until we know how many FFmpeg inputs we have.
+ luaL_error(L, "Audio functions can not be called before the theme is done initializing.");
+ }
+
+ int bus_index = luaL_checknumber(L, 1);
+ if (bus_index < 0 || size_t(bus_index) >= global_audio_mixer->num_buses()) {
+ // Doesn't fix the race, but fixes other out-of-bounds.
+ print_warning(L, "Theme called set_audio_bus_fader_level_db() on nonexistent bus %d; ignoring.\n", bus_index);
+ return 0;
+ }
+ double level_db = luaL_checknumber(L, 2);
+
+ // Go through the UI, so that it gets updated.
+ global_mainwindow->set_fader_absolute(bus_index, level_db);
+ return 0;
+}
+
+int Nageru_get_audio_bus_mute(lua_State *L)
+{
+ if (global_audio_mixer == nullptr) {
+ // The audio mixer isn't set up until we know how many FFmpeg inputs we have.
+ luaL_error(L, "Audio functions can not be called before the theme is done initializing.");
+ }
+
+ int bus_index = luaL_checknumber(L, 1);
+ if (bus_index < 0 || size_t(bus_index) >= global_audio_mixer->num_buses()) {
+ // Doesn't fix the race, but fixes other out-of-bounds.
+ print_warning(L, "Theme called get_audio_bus_mute() on nonexistent bus %d; returning false.\n", bus_index);
+ lua_pushboolean(L, false);
+ } else {
+ lua_pushboolean(L, global_audio_mixer->get_mute(bus_index));
+ }
+ return 1;
+}
+
+int Nageru_set_audio_bus_mute(lua_State *L)
+{
+ if (global_audio_mixer == nullptr || global_mainwindow == nullptr) {
+ // The audio mixer isn't set up until we know how many FFmpeg inputs we have.
+ luaL_error(L, "Audio functions can not be called before the theme is done initializing.");
+ }
+
+ int bus_index = luaL_checknumber(L, 1);
+ if (bus_index < 0 || size_t(bus_index) >= global_audio_mixer->num_buses()) {
+ // Doesn't fix the race, but fixes other out-of-bounds.
+ print_warning(L, "Theme called set_audio_bus_mute() on nonexistent bus %d; ignoring.\n", bus_index);
+ return 0;
+ }
+ bool mute = checkbool(L, 2);
+
+ // Go through the UI, so that it gets updated.
+ if (mute != global_audio_mixer->get_mute(bus_index)) {
+ global_mainwindow->toggle_mute(bus_index);
+ }
+ return 0;
+}
+
+int Nageru_schedule_cut(lua_State *L)
+{
+ if (global_mixer == nullptr) {
+ luaL_error(L, "Cuts can not be scheduled before the theme is done initializing.");
+ }
+ global_mixer->schedule_cut();
+ return 0;
+}
+
+int Nageru_get_audio_bus_eq_level_db(lua_State *L)
+{
+ if (global_audio_mixer == nullptr) {
+ // The audio mixer isn't set up until we know how many FFmpeg inputs we have.
+ luaL_error(L, "Audio functions can not be called before the theme is done initializing.");
+ }
+
+ int bus_index = luaL_checknumber(L, 1);
+ int band = luaL_checknumber(L, 2);
+ if (bus_index < 0 || size_t(bus_index) >= global_audio_mixer->num_buses()) {
+ // Doesn't fix the race, but fixes other out-of-bounds.
+ print_warning(L, "Theme called get_audio_bus_eq_level_db() on nonexistent bus %d; returning 0.0.\n", bus_index);
+ lua_pushnumber(L, 0.0);
+ } else if (band != EQ_BAND_BASS && band != EQ_BAND_MID && band != EQ_BAND_TREBLE) {
+ print_warning(L, "Theme called get_audio_bus_eq_level_db() on nonexistent band; returning 0.0.\n", bus_index);
+ lua_pushnumber(L, 0.0);
+ } else {
+ lua_pushnumber(L, global_audio_mixer->get_eq(bus_index, EQBand(band)));
+ }
+ return 1;
+}
+
+int Nageru_set_audio_bus_eq_level_db(lua_State *L)
+{
+ if (global_audio_mixer == nullptr || global_mainwindow == nullptr) {
+ // The audio mixer isn't set up until we know how many FFmpeg inputs we have.
+ luaL_error(L, "Audio functions can not be called before the theme is done initializing.");
+ }
+
+ int bus_index = luaL_checknumber(L, 1);
+ int band = luaL_checknumber(L, 2);
+ if (bus_index < 0 || size_t(bus_index) >= global_audio_mixer->num_buses()) {
+ // Doesn't fix the race, but fixes other out-of-bounds.
+ print_warning(L, "Theme called set_audio_bus_eq_level_db() on nonexistent bus %d; ignoring.\n", bus_index);
+ return 0;
+ } else if (band != EQ_BAND_BASS && band != EQ_BAND_MID && band != EQ_BAND_TREBLE) {
+ print_warning(L, "Theme called set_audio_bus_eq_level_db() on nonexistent band; returning 0.0.\n", bus_index);
+ return 0;
+ }
+ double level_db = luaL_checknumber(L, 3);
+
+ // Go through the UI, so that it gets updated.
+ global_mainwindow->set_eq_absolute(bus_index, EQBand(band), level_db);
+ return 0;
+}
+
+Theme::Theme(const string &filename, const vector<string> &search_dirs, ResourcePool *resource_pool, QSurface *surface)
+ : resource_pool(resource_pool), signal_to_card_mapping(global_flags.default_stream_mapping), surface(surface)
{
// Defaults.
channel_names[0] = "Live";
channel_names[1] = "Preview";
L = luaL_newstate();
- luaL_openlibs(L);
+ luaL_openlibs(L);
// Search through all directories until we find a file that will load
// (as in, does not return LUA_ERRFILE); then run it. We store load errors
register_class("ResizeEffect", ResizeEffect_funcs, RESIZE_EFFECT);
register_class("MultiplyEffect", MultiplyEffect_funcs, MULTIPLY_EFFECT);
register_class("MixEffect", MixEffect_funcs, MIX_EFFECT);
+ register_class("BlurEffect", BlurEffect_funcs, BLUR_EFFECT);
+ register_class("UnsharpMaskEffect", UnsharpMaskEffect_funcs, UNSHARP_MASK_EFFECT);
register_class("LiftGammaGainEffect", LiftGammaGainEffect_funcs, LIFT_GAMMA_GAIN_EFFECT);
register_class("InputStateInfo", InputStateInfo_funcs);
register_class("ThemeMenu", ThemeMenu_funcs);
{
theme_menu.reset();
lua_close(L);
+ // Leak the surface.
}
void Theme::register_globals()
{ "VIDEO_FORMAT_YCBCR", bmusb::PixelFormat_8BitYCbCrPlanar },
{ "CHECKABLE", MenuEntry::CHECKABLE },
{ "CHECKED", MenuEntry::CHECKED },
+ { "EQ_BAND_BASS", EQ_BAND_BASS },
+ { "EQ_BAND_MID", EQ_BAND_MID },
+ { "EQ_BAND_TREBLE", EQ_BAND_TREBLE },
};
const vector<pair<string, string>> str_constants = {
{ "THEME_PATH", theme_path },
}
const luaL_Reg Nageru_funcs[] = {
+ // Channel information.
{ "set_channel_name", Nageru_set_channel_name },
{ "set_num_channels", Nageru_set_num_channels },
{ "set_channel_signal", Nageru_set_channel_signal },
{ "set_supports_wb", Nageru_set_supports_wb },
- { NULL, NULL }
+
+ // Audio.
+ { "get_num_audio_buses", Nageru_get_num_audio_buses },
+ { "get_audio_bus_name", Nageru_get_audio_bus_name },
+ { "get_audio_bus_fader_level_db", Nageru_get_audio_bus_fader_level_db },
+ { "set_audio_bus_fader_level_db", Nageru_set_audio_bus_fader_level_db },
+ { "get_audio_bus_eq_level_db", Nageru_get_audio_bus_eq_level_db },
+ { "set_audio_bus_eq_level_db", Nageru_set_audio_bus_eq_level_db },
+ { "get_audio_bus_mute", Nageru_get_audio_bus_mute },
+ { "set_audio_bus_mute", Nageru_set_audio_bus_mute },
+
+ // Misc.
+ { "schedule_cut", Nageru_schedule_cut },
+
+ { nullptr, nullptr }
};
lua_pushlightuserdata(L, this);
luaL_setfuncs(L, Nageru_funcs, 1); // for (name,f in funcs) { mt[name] = f, with upvalue {theme} }
// each FFmpeg or CEF input, so we'll do it here.
if (video_signal_connections.count(effect_chain)) {
for (const VideoSignalConnection &conn : video_signal_connections[effect_chain]) {
- conn.wrapper->connect_signal_raw(conn.source->get_card_index(), input_state);
+ conn.wrapper->connect_card(conn.source->get_card_index(), input_state);
}
}
#ifdef HAVE_CEF
if (html_signal_connections.count(effect_chain)) {
for (const CEFSignalConnection &conn : html_signal_connections[effect_chain]) {
- conn.wrapper->connect_signal_raw(conn.source->get_card_index(), input_state);
+ conn.wrapper->connect_card(conn.source->get_card_index(), input_state);
}
}
#endif
// TODO: Can we do better, e.g. by running setup_chain() and seeing what it references?
// Actually, setup_chain does maybe hold all the references we need now anyway?
- chain.input_frames.reserve(num_cards * FRAME_HISTORY_LENGTH);
- for (unsigned card_index = 0; card_index < num_cards; ++card_index) {
+ chain.input_frames.reserve(MAX_VIDEO_CARDS * FRAME_HISTORY_LENGTH);
+ for (unsigned card_index = 0; card_index < MAX_VIDEO_CARDS; ++card_index) {
for (unsigned frame_num = 0; frame_num < FRAME_HISTORY_LENGTH; ++frame_num) {
chain.input_frames.push_back(input_state.buffered_frames[card_index][frame_num].frame);
}
return retstr;
}
-int Theme::get_channel_signal(unsigned channel)
+int Theme::map_channel_to_signal(unsigned channel)
{
lock_guard<mutex> lock(m);
lua_getglobal(L, "channel_signal");
}
void Theme::set_wb(unsigned channel, float r, float g, float b)
+{
+ int signal = map_channel_to_signal(channel);
+
+ lock_guard<mutex> lock(m);
+ if (signal != -1) {
+ int card_idx = map_signal_to_card(signal);
+ white_balance_for_card[card_idx] = RGBTriplet{ r, g, b };
+ }
+
+ call_lua_wb_callback(channel, r, g, b);
+}
+
+void Theme::set_wb_for_card(int card_idx, float r, float g, float b)
{
lock_guard<mutex> lock(m);
+ white_balance_for_card[card_idx] = RGBTriplet{ r, g, b };
- if (channel_signals.count(channel)) {
- white_balance_for_signal[channel_signals[channel]] = WhiteBalance{ r, g, b };
+ for (const auto &channel_and_signal : channel_signals) {
+ if (map_signal_to_card(channel_and_signal.second) == card_idx) {
+ call_lua_wb_callback(channel_and_signal.first, r, g, b);
+ }
}
+}
+void Theme::call_lua_wb_callback(unsigned channel, float r, float g, float b)
+{
lua_getglobal(L, "set_wb");
if (lua_isnil(L, -1)) {
// The function doesn't exist, to just ignore. We've stored the white balance,
assert(lua_gettop(L) == 0);
}
-Theme::WhiteBalance Theme::get_white_balance_for_signal(int signal)
+RGBTriplet Theme::get_white_balance_for_card(int card_idx)
{
- if (white_balance_for_signal.count(signal)) {
- return white_balance_for_signal[signal];
+ if (white_balance_for_card.count(card_idx)) {
+ return white_balance_for_card[card_idx];
} else {
- return WhiteBalance{ 1.0, 1.0, 1.0 };
+ return RGBTriplet{ 1.0, 1.0, 1.0 };
}
}
return ret;
}
-int Theme::map_signal(int signal_num)
+int Theme::map_signal_to_card(int signal_num)
{
// Negative numbers map to raw signals.
if (signal_num < 0) {
}
int card_index;
- if (global_flags.output_card != -1 && num_cards > 1) {
+ if (global_flags.output_card != -1) {
// Try to exclude the output card from the default card_index.
- card_index = signal_num % (num_cards - 1);
+ card_index = signal_num % (global_flags.max_num_cards - 1);
if (card_index >= global_flags.output_card) {
++card_index;
}
- if (signal_num >= int(num_cards - 1)) {
+ if (signal_num >= int(global_flags.max_num_cards - 1)) {
print_warning(L, "Theme asked for input %d, but we only have %u input card(s) (card %d is busy with output).\n",
- signal_num, num_cards - 1, global_flags.output_card);
+ signal_num, global_flags.max_num_cards - 1, global_flags.output_card);
fprintf(stderr, "Mapping to card %d instead.\n", card_index);
}
} else {
- card_index = signal_num % num_cards;
- if (signal_num >= int(num_cards)) {
- print_warning(L, "Theme asked for input %d, but we only have %u card(s).\n", signal_num, num_cards);
+ card_index = signal_num % global_flags.max_num_cards;
+ if (signal_num >= int(global_flags.max_num_cards)) {
+ print_warning(L, "Theme asked for input %d, but we only have %u card(s).\n", signal_num, global_flags.max_num_cards);
fprintf(stderr, "Mapping to card %d instead.\n", card_index);
}
}
+ global_mixer->force_card_active(card_index);
signal_to_card_mapping[signal_num] = card_index;
return card_index;
}
-void Theme::set_signal_mapping(int signal_num, int card_num)
+void Theme::set_signal_mapping(int signal_num, int card_idx)
{
lock_guard<mutex> lock(map_m);
- assert(card_num < int(num_cards));
- signal_to_card_mapping[signal_num] = card_num;
+ assert(card_idx < MAX_VIDEO_CARDS);
+ signal_to_card_mapping[signal_num] = card_idx;
}
void Theme::transition_clicked(int transition_num, float t)
lua_pop(L, 1);
unsigned flags = 0;
- if (lua_objlen(L, -1) > 2) {
- lua_rawgeti(L, -1, 3);
+ if (lua_objlen(L, index) > 2) {
+ lua_rawgeti(L, index, 3);
flags = luaL_checknumber(L, -1);
lua_pop(L, 1);
}
assert(lua_gettop(L) == 0);
return text;
}
+
+void Theme::remove_card(unsigned card_index)
+{
+ lock_guard<mutex> lock(map_m);
+ for (auto it = signal_to_card_mapping.begin(); it != signal_to_card_mapping.end(); ) {
+ if (it->second == int(card_index)) {
+ it = signal_to_card_mapping.erase(it);
+ } else {
+ ++it;
+ }
+ }
+}
projects / nageru / blobdiff