Handle display dimension scaling event due to SAR embedded in AVC videos (7e91d91a) · Commits · e / os / android_frameworks_base

media/libstagefright/AwesomePlayer.cpp

+11 −0

Original line number	Diff line number	Diff line
		@@ -876,6 +876,17 @@ void AwesomePlayer::notifyVideoSize_l() {
		cropLeft, cropTop, cropRight, cropBottom);
		}

		int32_t displayWidth;
		if (meta->findInt32(kKeyDisplayWidth, &displayWidth)) {
		LOGV("Display width changed (%d=>%d)", mDisplayWidth, displayWidth);
		mDisplayWidth = displayWidth;
		}
		int32_t displayHeight;
		if (meta->findInt32(kKeyDisplayHeight, &displayHeight)) {
		LOGV("Display height changed (%d=>%d)", mDisplayHeight, displayHeight);
		mDisplayHeight = displayHeight;
		}

		int32_t usableWidth = cropRight - cropLeft + 1;
		int32_t usableHeight = cropBottom - cropTop + 1;
		if (mDisplayWidth != 0) {

media/libstagefright/OMXCodec.cpp

+38 −3

Original line number	Diff line number	Diff line
		@@ -2215,13 +2215,15 @@ void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {

		if (data2 == 0 \|\| data2 == OMX_IndexParamPortDefinition) {
		onPortSettingsChanged(data1);
		} else if (data1 == kPortIndexOutput
		&& data2 == OMX_IndexConfigCommonOutputCrop) {
		} else if (data1 == kPortIndexOutput &&
		(data2 == OMX_IndexConfigCommonOutputCrop \|\|
		data2 == OMX_IndexConfigCommonScale)) {

		sp<MetaData> oldOutputFormat = mOutputFormat;
		initOutputFormat(mSource->getFormat());

		if (formatHasNotablyChanged(oldOutputFormat, mOutputFormat)) {
		if (data2 == OMX_IndexConfigCommonOutputCrop &&
		formatHasNotablyChanged(oldOutputFormat, mOutputFormat)) {
		mOutputPortSettingsHaveChanged = true;

		if (mNativeWindow != NULL) {
		@@ -2240,6 +2242,39 @@ void OMXCodec::onEvent(OMX_EVENTTYPE event, OMX_U32 data1, OMX_U32 data2) {
		// already invalid, we'll know soon enough.
		native_window_set_crop(mNativeWindow.get(), &crop);
		}
		} else if (data2 == OMX_IndexConfigCommonScale) {
		OMX_CONFIG_SCALEFACTORTYPE scale;
		InitOMXParams(&scale);
		scale.nPortIndex = kPortIndexOutput;

		// Change display dimension only when necessary.
		if (OK == mOMX->getConfig(
		mNode,
		OMX_IndexConfigCommonScale,
		&scale, sizeof(scale))) {
		int32_t left, top, right, bottom;
		CHECK(mOutputFormat->findRect(kKeyCropRect,
		&left, &top,
		&right, &bottom));

		// The scale is in 16.16 format.
		// scale 1.0 = 0x010000. When there is no
		// need to change the display, skip it.
		LOGV("Get OMX_IndexConfigScale: 0x%lx/0x%lx",
		scale.xWidth, scale.xHeight);

		if (scale.xWidth != 0x010000) {
		mOutputFormat->setInt32(kKeyDisplayWidth,
		((right - left + 1) * scale.xWidth) >> 16);
		mOutputPortSettingsHaveChanged = true;
		}

		if (scale.xHeight != 0x010000) {
		mOutputFormat->setInt32(kKeyDisplayHeight,
		((bottom - top + 1) * scale.xHeight) >> 16);
		mOutputPortSettingsHaveChanged = true;
		}
		}
		}
		}
		break;