Snap for 8741263 from cb9f076c62d101c48826b972d5d9708c3c52dfff to tm-d1-release (fd71e13e) · Commits · e / os / android_frameworks_av

media/libstagefright/renderfright/gl/ProgramCache.cpp

+10 −3

Original line number	Diff line number	Diff line
		@@ -299,8 +299,8 @@ void ProgramCache::generateToneMappingProcess(Formatter& fs, const Key& needs) {
		highp vec3 ScaleLuminance(highp vec3 color) {
		// The formula is:
		// alpha * pow(Y, gamma - 1.0) * color + beta;
		// where alpha is 1000.0, gamma is 1.2, beta is 0.0.
		return color * 1000.0 * pow(color.y, 0.2);
		// where alpha is displayMaxLuminance, gamma is 1.2, beta is 0.0.
		return color * displayMaxLuminance * pow(color.y, 0.2);
		}
		)__SHADER__";
		break;
		@@ -316,7 +316,6 @@ void ProgramCache::generateToneMappingProcess(Formatter& fs, const Key& needs) {
		// Tone map absolute light to display luminance range.
		switch (needs.getInputTF()) {
		case Key::INPUT_TF_ST2084:
		case Key::INPUT_TF_HLG:
		switch (needs.getOutputTF()) {
		case Key::OUTPUT_TF_HLG:
		// Right now when mixed PQ and HLG contents are presented,
		@@ -396,6 +395,14 @@ void ProgramCache::generateToneMappingProcess(Formatter& fs, const Key& needs) {
		break;
		}
		break;
		case Key::INPUT_TF_HLG:
		// HLG OOTF is already applied as part of ScaleLuminance
		fs << R"__SHADER__(
		highp vec3 ToneMap(highp vec3 color) {
		return color;
		}
		)__SHADER__";
		break;
		default:
		// inverse tone map; the output luminance can be up to maxOutLumi.
		fs << R"__SHADER__(