return string(cstr, len);
}
+void add_outputs_and_finalize(EffectChain *chain, bool is_main_chain)
+{
+ // Add outputs as needed.
+ // NOTE: If you change any details about the output format, you will need to
+ // also update what's given to the muxer (HTTPD::Mux constructor) and
+ // what's put in the H.264 stream (sps_rbsp()).
+ ImageFormat inout_format;
+ inout_format.color_space = COLORSPACE_REC_709;
+
+ // Output gamma is tricky. We should output Rec. 709 for TV, except that
+ // we expect to run with web players and others that don't really care and
+ // just output with no conversion. So that means we'll need to output sRGB,
+ // even though H.264 has no setting for that (we use “unspecified”).
+ inout_format.gamma_curve = GAMMA_sRGB;
+
+ if (is_main_chain) {
+ YCbCrFormat output_ycbcr_format;
+ // We actually output 4:2:0 and/or 4:2:2 in the end, but chroma subsampling
+ // happens in a pass not run by Movit (see ChromaSubsampler::subsample_chroma()).
+ output_ycbcr_format.chroma_subsampling_x = 1;
+ output_ycbcr_format.chroma_subsampling_y = 1;
+
+ // This will be overridden if HDMI/SDI output is in force.
+ if (global_flags.ycbcr_rec709_coefficients) {
+ output_ycbcr_format.luma_coefficients = YCBCR_REC_709;
+ } else {
+ output_ycbcr_format.luma_coefficients = YCBCR_REC_601;
+ }
+
+ output_ycbcr_format.full_range = false;
+ output_ycbcr_format.num_levels = 1 << global_flags.x264_bit_depth;
+
+ GLenum type = global_flags.x264_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 we're using zerocopy video encoding (so the destination
+ // Y texture is owned by VA-API and will be unavailable for
+ // display), add a copy, where we'll only be using the Y component.
+ 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_output_origin(OUTPUT_ORIGIN_TOP_LEFT);
+ } else {
+ chain->add_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
+ }
+
+ chain->finalize();
+}
+
int EffectChain_new(lua_State* L)
{
assert(lua_gettop(L) == 2);
assert(lua_gettop(L) == 2);
EffectChain *chain = (EffectChain *)luaL_checkudata(L, 1, "EffectChain");
bool is_main_chain = checkbool(L, 2);
-
- // Add outputs as needed.
- // NOTE: If you change any details about the output format, you will need to
- // also update what's given to the muxer (HTTPD::Mux constructor) and
- // what's put in the H.264 stream (sps_rbsp()).
- ImageFormat inout_format;
- inout_format.color_space = COLORSPACE_REC_709;
-
- // Output gamma is tricky. We should output Rec. 709 for TV, except that
- // we expect to run with web players and others that don't really care and
- // just output with no conversion. So that means we'll need to output sRGB,
- // even though H.264 has no setting for that (we use “unspecified”).
- inout_format.gamma_curve = GAMMA_sRGB;
-
- if (is_main_chain) {
- YCbCrFormat output_ycbcr_format;
- // We actually output 4:2:0 and/or 4:2:2 in the end, but chroma subsampling
- // happens in a pass not run by Movit (see ChromaSubsampler::subsample_chroma()).
- output_ycbcr_format.chroma_subsampling_x = 1;
- output_ycbcr_format.chroma_subsampling_y = 1;
-
- // This will be overridden if HDMI/SDI output is in force.
- if (global_flags.ycbcr_rec709_coefficients) {
- output_ycbcr_format.luma_coefficients = YCBCR_REC_709;
- } else {
- output_ycbcr_format.luma_coefficients = YCBCR_REC_601;
- }
-
- output_ycbcr_format.full_range = false;
- output_ycbcr_format.num_levels = 1 << global_flags.x264_bit_depth;
-
- GLenum type = global_flags.x264_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 we're using zerocopy video encoding (so the destination
- // Y texture is owned by VA-API and will be unavailable for
- // display), add a copy, where we'll only be using the Y component.
- 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_output_origin(OUTPUT_ORIGIN_TOP_LEFT);
- } else {
- chain->add_output(inout_format, OUTPUT_ALPHA_FORMAT_POSTMULTIPLIED);
- }
-
- chain->finalize();
+ add_outputs_and_finalize(chain, is_main_chain);
return 0;
}
#else
fprintf(stderr, "This version of Nageru has been compiled without CEF support.\n");
fprintf(stderr, "HTMLInput is not available.\n");
- exit(1);
+ abort();
#endif
}
if (lua_pcall(L, 0, 1, 0) != 0) {
fprintf(stderr, "error running function `num_channels': %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
int num_channels = luaL_checknumber(L, 1);
for (const string &error : errors) {
fprintf(stderr, "%s\n", error.c_str());
}
- exit(1);
+ abort();
}
assert(lua_gettop(L) == 0);
luaL_unref(L, LUA_REGISTRYINDEX, theme_code_ref);
if (lua_pcall(L, 0, 0, 0)) {
fprintf(stderr, "Error when running %s: %s\n", path.c_str(), lua_tostring(L, -1));
- exit(1);
+ abort();
}
assert(lua_gettop(L) == 0);
if (lua_pcall(L, 5, 2, 0) != 0) {
fprintf(stderr, "error running function `get_chain': %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
EffectChain *effect_chain = (EffectChain *)luaL_testudata(L, -2, "EffectChain");
if (effect_chain == nullptr) {
fprintf(stderr, "get_chain() for chain number %d did not return an EffectChain\n",
num);
- exit(1);
+ abort();
}
chain.chain = effect_chain;
if (!lua_isfunction(L, -1)) {
fprintf(stderr, "Argument #-1 should be a function\n");
- exit(1);
+ abort();
}
lua_pushvalue(L, -1);
shared_ptr<LuaRefWithDeleter> funcref(new LuaRefWithDeleter(&m, L, luaL_ref(L, LUA_REGISTRYINDEX)));
lua_rawgeti(L, LUA_REGISTRYINDEX, funcref->get());
if (lua_pcall(L, 0, 0, 0) != 0) {
fprintf(stderr, "error running chain setup callback: %s\n", lua_tostring(L, -1));
- exit(1);
- }
+ abort();
+ }
assert(lua_gettop(L) == 0);
// The theme can't (or at least shouldn't!) call connect_signal() on
lua_pushnumber(L, channel);
if (lua_pcall(L, 1, 1, 0) != 0) {
fprintf(stderr, "error running function `channel_name': %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
const char *ret = lua_tostring(L, -1);
if (ret == nullptr) {
fprintf(stderr, "function `channel_name' returned nil for channel %d\n", channel);
- exit(1);
+ abort();
}
string retstr = ret;
lua_pushnumber(L, channel);
if (lua_pcall(L, 1, 1, 0) != 0) {
fprintf(stderr, "error running function `channel_signal': %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
int ret = luaL_checknumber(L, 1);
lua_pushnumber(L, channel);
if (lua_pcall(L, 1, 1, 0) != 0) {
fprintf(stderr, "error running function `channel_color': %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
const char *ret = lua_tostring(L, -1);
if (ret == nullptr) {
fprintf(stderr, "function `channel_color' returned nil for channel %d\n", channel);
- exit(1);
+ abort();
}
string retstr = ret;
lua_pushnumber(L, channel);
if (lua_pcall(L, 1, 1, 0) != 0) {
fprintf(stderr, "error running function `supports_set_wb': %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
bool ret = checkbool(L, -1);
lua_pushnumber(L, b);
if (lua_pcall(L, 4, 0, 0) != 0) {
fprintf(stderr, "error running function `set_wb': %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
assert(lua_gettop(L) == 0);
lua_pushnumber(L, t);
if (lua_pcall(L, 1, 1, 0) != 0) {
fprintf(stderr, "error running function `get_transitions': %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
vector<string> ret;
lua_pop(L, 1);
assert(lua_gettop(L) == 0);
return ret;
-}
+}
int Theme::map_signal(int signal_num)
{
if (lua_pcall(L, 2, 0, 0) != 0) {
fprintf(stderr, "error running function `transition_clicked': %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
assert(lua_gettop(L) == 0);
}
if (lua_pcall(L, 1, 0, 0) != 0) {
fprintf(stderr, "error running function `channel_clicked': %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
assert(lua_gettop(L) == 0);
}
lua_rawgeti(L, LUA_REGISTRYINDEX, lua_ref);
if (lua_pcall(L, 0, 0, 0) != 0) {
fprintf(stderr, "error running menu callback: %s\n", lua_tostring(L, -1));
- exit(1);
+ abort();
}
}
projects / nageru / blobdiff