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libhwcomposer: Close the overlay channel after video/camera playback.

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Change-Id: I321acdb5ff00d7d70399d044473ef9b5ad9f547e
This commit is contained in:
Naomi Luis 2011-03-09 15:40:32 -08:00 committed by Govind Surti
parent 7b7b48531e
commit cd8f8d8e84
1 changed files with 18 additions and 17 deletions
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35
libhwcomposer/hwcomposer.cpp
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@ -61,7 +61,7 @@ struct hwc_context_t {
/* our private state goes below here */
overlay::Overlay* mOverlayLibObject;
bool hdmiConnected;
bool videoHDMIStarted;
bool videoStarted;
};
static int hwc_device_open(const struct hw_module_t* module, const char* name,
@ -164,25 +164,26 @@ static int hwc_prepare(hwc_composer_device_t *dev, hwc_layer_list_t* list) {
list->hwLayers[i].compositionType = HWC_FRAMEBUFFER;
}
}
}
// Inform the gralloc to close the UI mirroring channel if HDMI is connected
// and we have a video buffer
framebuffer_device_t *fbDev = hwcModule->fbDevice;
if ((yuvBufferCount == 1) && ctx->hdmiConnected && !ctx->videoHDMIStarted) {
if (fbDev) {
fbDev->videoOverlayStarted(fbDev, true);
// Inform the gralloc to close the UI mirroring channel if HDMI is connected
// and we have a video buffer
framebuffer_device_t *fbDev = hwcModule->fbDevice;
if ((yuvBufferCount == 1) && !ctx->videoStarted) {
if (ctx->hdmiConnected && fbDev) {
fbDev->videoOverlayStarted(fbDev, true);
}
ctx->videoStarted = true;
}
ctx->videoHDMIStarted = true;
}
if (ctx->videoHDMIStarted && yuvBufferCount != 1) {
if(ovLibObject)
ovLibObject->closeChannel();
if (fbDev) {
fbDev->videoOverlayStarted(fbDev, false);
if (ctx->videoStarted && yuvBufferCount != 1) {
if(ovLibObject)
ovLibObject->closeChannel();
if (ctx->hdmiConnected && fbDev) {
fbDev->videoOverlayStarted(fbDev, false);
}
ctx->videoStarted = false;
}
ctx->videoHDMIStarted = false;
}
return 0;
@ -486,7 +487,7 @@ static int hwc_device_open(const struct hw_module_t* module, const char* name,
dev->mOverlayLibObject = NULL;
dev->hdmiConnected = false;
dev->videoHDMIStarted = false;
dev->videoStarted = false;
/* initialize the procs */
dev->device.common.tag = HARDWARE_DEVICE_TAG;