void setListStats(hwc_context_t *ctx,
const hwc_display_contents_1_t *list, int dpy) {
ctx->listStats[dpy].numAppLayers = list->numHwLayers - 1;
ctx->listStats[dpy].fbLayerIndex = list->numHwLayers - 1;
ctx->listStats[dpy].yuvCount = 0;
ctx->listStats[dpy].yuvIndex = -1;
ctx->listStats[dpy].skipCount = 0;
for (size_t i = 0; i < list->numHwLayers; i++) {
private_handle_t *hnd =
(private_handle_t *)list->hwLayers[i].handle;
if(list->hwLayers[i].compositionType == HWC_FRAMEBUFFER_TARGET) {
continue;
//We disregard FB being skip for now! so the else if
} else if (isSkipLayer(&list->hwLayers[i])) {
ctx->listStats[dpy].skipCount++;
}
if (UNLIKELY(isYuvBuffer(hnd))) {
ctx->listStats[dpy].yuvCount++;
ctx->listStats[dpy].yuvIndex = i;
}
}
}
void getLayerStats(hwc_context_t *ctx, const hwc_layer_list_t *list)
{
//Video specific stats
int yuvCount = 0;
int yuvLayerIndex = -1;
bool isYuvLayerSkip = false;
for (size_t i = 0; i < list->numHwLayers; i++) {
private_handle_t *hnd =
(private_handle_t *)list->hwLayers[i].handle;
if (isYuvBuffer(hnd)) {
yuvCount++;
yuvLayerIndex = i;
//Animating
if (isSkipLayer(&list->hwLayers[i])) {
isYuvLayerSkip = true;
}
} else if (isSkipLayer(&list->hwLayers[i])) { //Popups
//If video layer is below a skip layer
if(yuvLayerIndex != -1 && yuvLayerIndex < (ssize_t)i) {
isYuvLayerSkip = true;
}
}
}
VideoOverlay::setStats(yuvCount, yuvLayerIndex, isYuvLayerSkip);
CopyBit::setStats(yuvCount, yuvLayerIndex, isYuvLayerSkip);
ctx->numHwLayers = list->numHwLayers;
return;
}
void setListStats(hwc_context_t *ctx,
const hwc_display_contents_1_t *list, int dpy) {
ctx->listStats[dpy].numAppLayers = list->numHwLayers - 1;
ctx->listStats[dpy].fbLayerIndex = list->numHwLayers - 1;
ctx->listStats[dpy].skipCount = 0;
ctx->listStats[dpy].needsAlphaScale = false;
ctx->listStats[dpy].yuvCount = 0;
for (size_t i = 0; i < list->numHwLayers; i++) {
hwc_layer_1_t const* layer = &list->hwLayers[i];
private_handle_t *hnd = (private_handle_t *)layer->handle;
//reset stored yuv index
ctx->listStats[dpy].yuvIndices[i] = -1;
if(list->hwLayers[i].compositionType == HWC_FRAMEBUFFER_TARGET) {
continue;
//We disregard FB being skip for now! so the else if
} else if (isSkipLayer(&list->hwLayers[i])) {
ctx->listStats[dpy].skipCount++;
} else if (UNLIKELY(isYuvBuffer(hnd))) {
int& yuvCount = ctx->listStats[dpy].yuvCount;
ctx->listStats[dpy].yuvIndices[yuvCount] = i;
yuvCount++;
}
if(!ctx->listStats[dpy].needsAlphaScale)
ctx->listStats[dpy].needsAlphaScale = isAlphaScaled(layer);
}
}
void setListStats(hwc_context_t *ctx,
const hwc_display_contents_1_t *list, int dpy) {
const int prevYuvCount = ctx->listStats[dpy].yuvCount;
ctx->listStats[dpy].numAppLayers = list->numHwLayers - 1;
ctx->listStats[dpy].fbLayerIndex = list->numHwLayers - 1;
ctx->listStats[dpy].skipCount = 0;
ctx->listStats[dpy].needsAlphaScale = false;
ctx->listStats[dpy].preMultipliedAlpha = false;
ctx->listStats[dpy].planeAlpha = false;
ctx->listStats[dpy].yuvCount = 0;
//reset yuv indices
memset(ctx->listStats[dpy].yuvIndices, -1, MAX_NUM_APP_LAYERS);
for (size_t i = 0; i < (list->numHwLayers - 1); i++) {
hwc_layer_1_t const* layer = &list->hwLayers[i];
private_handle_t *hnd = (private_handle_t *)layer->handle;
// continue if i reaches MAX_NUM_APP_LAYERS
if(i >= MAX_NUM_APP_LAYERS)
continue;
if(list->hwLayers[i].compositionType == HWC_FRAMEBUFFER_TARGET) {
continue;
//We disregard FB being skip for now! so the else if
} else if (isSkipLayer(&list->hwLayers[i])) {
ctx->listStats[dpy].skipCount++;
} else if (UNLIKELY(isYuvBuffer(hnd))) {
int& yuvCount = ctx->listStats[dpy].yuvCount;
ctx->listStats[dpy].yuvIndices[yuvCount] = i;
yuvCount++;
if(layer->transform & HWC_TRANSFORM_ROT_90)
ctx->mNeedsRotator = true;
}
if(layer->blending == HWC_BLENDING_PREMULT)
ctx->listStats[dpy].preMultipliedAlpha = true;
if(layer->planeAlpha < 0xFF)
ctx->listStats[dpy].planeAlpha = true;
if(!ctx->listStats[dpy].needsAlphaScale)
ctx->listStats[dpy].needsAlphaScale = isAlphaScaled(layer);
}
//The marking of video begin/end is useful on some targets where we need
//to have a padding round to be able to shift pipes across mixers.
if(prevYuvCount != ctx->listStats[dpy].yuvCount) {
ctx->mVideoTransFlag = true;
}
if (dpy == HWC_DISPLAY_PRIMARY)
configurePPD(ctx, ctx->listStats[dpy].yuvCount);
}
void setMdpFlags(hwc_layer_1_t *layer,
ovutils::eMdpFlags &mdpFlags,
int rotDownscale) {
private_handle_t *hnd = (private_handle_t *)layer->handle;
MetaData_t *metadata = (MetaData_t *)hnd->base_metadata;
const int& transform = layer->transform;
if(layer->blending == HWC_BLENDING_PREMULT) {
ovutils::setMdpFlags(mdpFlags,
ovutils::OV_MDP_BLEND_FG_PREMULT);
}
if(isYuvBuffer(hnd)) {
if(isSecureBuffer(hnd)) {
ovutils::setMdpFlags(mdpFlags,
ovutils::OV_MDP_SECURE_OVERLAY_SESSION);
}
if(metadata && (metadata->operation & PP_PARAM_INTERLACED) &&
metadata->interlaced) {
ovutils::setMdpFlags(mdpFlags,
ovutils::OV_MDP_DEINTERLACE);
}
//Pre-rotation will be used using rotator.
if(transform & HWC_TRANSFORM_ROT_90) {
ovutils::setMdpFlags(mdpFlags,
ovutils::OV_MDP_SOURCE_ROTATED_90);
}
}
//No 90 component and no rot-downscale then flips done by MDP
//If we use rot then it might as well do flips
if(!(layer->transform & HWC_TRANSFORM_ROT_90) && !rotDownscale) {
if(layer->transform & HWC_TRANSFORM_FLIP_H) {
ovutils::setMdpFlags(mdpFlags, ovutils::OV_MDP_FLIP_H);
}
if(layer->transform & HWC_TRANSFORM_FLIP_V) {
ovutils::setMdpFlags(mdpFlags, ovutils::OV_MDP_FLIP_V);
}
}
if(metadata &&
((metadata->operation & PP_PARAM_HSIC)
|| (metadata->operation & PP_PARAM_IGC)
|| (metadata->operation & PP_PARAM_SHARP2))) {
ovutils::setMdpFlags(mdpFlags, ovutils::OV_MDP_PP_EN);
}
}
void getLayerStats(hwc_context_t *ctx, const hwc_layer_list_t *list)
{
//Video specific stats
int yuvCount = 0;
int yuvLayerIndex = -1;
int pipLayerIndex = -1; //2nd video in pip scenario
bool isYuvLayerSkip = false;
int skipCount = 0;
int ccLayerIndex = -1; //closed caption
int extLayerIndex = -1; //ext-only or block except closed caption
int extCount = 0; //ext-only except closed caption
bool isExtBlockPresent = false; //is BLOCK layer present
bool yuvSecure = false;
for (size_t i = 0; i < list->numHwLayers; i++) {
private_handle_t *hnd =
(private_handle_t *)list->hwLayers[i].handle;
if (UNLIKELY(isYuvBuffer(hnd))) {
yuvCount++;
if(yuvCount==1) {
//Set the primary video to the video layer in
//lower z-order
yuvLayerIndex = i;
}
if(yuvCount == 2) {
//In case of two videos, set the pipLayerIndex to the
//second video
pipLayerIndex = i;
}
yuvSecure = isSecureBuffer(hnd);
//Animating
//Do not mark as SKIP if it is secure buffer
if (isSkipLayer(&list->hwLayers[i]) && !yuvSecure) {
isYuvLayerSkip = true;
}
} else if(UNLIKELY(isExtCC(hnd))) {
ccLayerIndex = i;
} else if(UNLIKELY(isExtBlock(hnd))) {
extCount++;
extLayerIndex = i;
isExtBlockPresent = true;
} else if(UNLIKELY(isExtOnly(hnd))) {
extCount++;
//If BLOCK layer present, dont cache index, display BLOCK only.
if(isExtBlockPresent == false) extLayerIndex = i;
} else if (isSkipLayer(&list->hwLayers[i])) { //Popups
skipCount++;
}
}
VideoOverlay::setStats(yuvCount, yuvLayerIndex, isYuvLayerSkip,
ccLayerIndex);
VideoPIP::setStats(yuvCount, yuvLayerIndex, isYuvLayerSkip,
pipLayerIndex);
ExtOnly::setStats(extCount, extLayerIndex, isExtBlockPresent);
CopyBit::setStats(skipCount);
MDPComp::setStats(skipCount);
ctx->numHwLayers = list->numHwLayers;
return;
}
int configureLowRes(hwc_context_t *ctx, hwc_layer_1_t *layer,
const int& dpy, eMdpFlags& mdpFlags, const eZorder& z,
const eIsFg& isFg, const eDest& dest, Rotator **rot) {
private_handle_t *hnd = (private_handle_t *)layer->handle;
if(!hnd) {
ALOGE("%s: layer handle is NULL", __FUNCTION__);
return -1;
}
MetaData_t *metadata = (MetaData_t *)hnd->base_metadata;
hwc_rect_t crop = layer->sourceCrop;
hwc_rect_t dst = layer->displayFrame;
int transform = layer->transform;
eTransform orient = static_cast<eTransform>(transform);
int downscale = 0;
int rotFlags = ovutils::ROT_FLAGS_NONE;
Whf whf(getWidth(hnd), getHeight(hnd),
getMdpFormat(hnd->format), hnd->size);
bool forceRot = false;
if(isYuvBuffer(hnd) && ctx->mMDP.version >= qdutils::MDP_V4_2 &&
ctx->mMDP.version < qdutils::MDSS_V5) {
downscale = getDownscaleFactor(
crop.right - crop.left,
crop.bottom - crop.top,
dst.right - dst.left,
dst.bottom - dst.top);
if(downscale) {
rotFlags = ROT_DOWNSCALE_ENABLED;
}
unsigned int& prevWidth = ctx->mPrevWHF[dpy].w;
unsigned int& prevHeight = ctx->mPrevWHF[dpy].h;
if(prevWidth != (uint32_t)getWidth(hnd) ||
prevHeight != (uint32_t)getHeight(hnd)) {
uint32_t prevBufArea = (prevWidth * prevHeight);
if(prevBufArea) {
forceRot = true;
}
prevWidth = (uint32_t)getWidth(hnd);
prevHeight = (uint32_t)getHeight(hnd);
}
}
setMdpFlags(layer, mdpFlags, downscale);
trimLayer(ctx, dpy, transform, crop, dst);
if(isYuvBuffer(hnd) && //if 90 component or downscale, use rot
((transform & HWC_TRANSFORM_ROT_90) || downscale || forceRot)) {
*rot = ctx->mRotMgr->getNext();
if(*rot == NULL) return -1;
//Configure rotator for pre-rotation
Whf origWhf(hnd->width, hnd->height,
getMdpFormat(hnd->format), hnd->size);
if(configRotator(*rot, whf, origWhf, mdpFlags, orient, downscale) < 0)
return -1;
ctx->mLayerRotMap[dpy]->add(layer, *rot);
whf.format = (*rot)->getDstFormat();
updateSource(orient, whf, crop);
rotFlags |= ovutils::ROT_PREROTATED;
}
//For the mdp, since either we are pre-rotating or MDP does flips
orient = OVERLAY_TRANSFORM_0;
transform = 0;
PipeArgs parg(mdpFlags, whf, z, isFg,
static_cast<eRotFlags>(rotFlags), layer->planeAlpha,
(ovutils::eBlending) getBlending(layer->blending));
if(configMdp(ctx->mOverlay, parg, orient, crop, dst, metadata, dest) < 0) {
ALOGE("%s: commit failed for low res panel", __FUNCTION__);
ctx->mLayerRotMap[dpy]->reset();
return -1;
}
return 0;
}
int configureHighRes(hwc_context_t *ctx, hwc_layer_1_t *layer,
const int& dpy, eMdpFlags& mdpFlagsL, const eZorder& z,
const eIsFg& isFg, const eDest& lDest, const eDest& rDest,
Rotator **rot) {
private_handle_t *hnd = (private_handle_t *)layer->handle;
if(!hnd) {
ALOGE("%s: layer handle is NULL", __FUNCTION__);
return -1;
}
MetaData_t *metadata = (MetaData_t *)hnd->base_metadata;
int hw_w = ctx->dpyAttr[dpy].xres;
int hw_h = ctx->dpyAttr[dpy].yres;
hwc_rect_t crop = layer->sourceCrop;
hwc_rect_t dst = layer->displayFrame;
int transform = layer->transform;
eTransform orient = static_cast<eTransform>(transform);
const int downscale = 0;
int rotFlags = ROT_FLAGS_NONE;
Whf whf(getWidth(hnd), getHeight(hnd),
getMdpFormat(hnd->format), hnd->size);
setMdpFlags(layer, mdpFlagsL);
trimLayer(ctx, dpy, transform, crop, dst);
if(isYuvBuffer(hnd) && (transform & HWC_TRANSFORM_ROT_90)) {
(*rot) = ctx->mRotMgr->getNext();
if((*rot) == NULL) return -1;
//Configure rotator for pre-rotation
Whf origWhf(hnd->width, hnd->height,
getMdpFormat(hnd->format), hnd->size);
if(configRotator(*rot, whf, origWhf, mdpFlagsL, orient, downscale) < 0)
return -1;
ctx->mLayerRotMap[dpy]->add(layer, *rot);
whf.format = (*rot)->getDstFormat();
updateSource(orient, whf, crop);
rotFlags |= ROT_PREROTATED;
}
eMdpFlags mdpFlagsR = mdpFlagsL;
setMdpFlags(mdpFlagsR, OV_MDSS_MDP_RIGHT_MIXER);
hwc_rect_t tmp_cropL, tmp_dstL;
hwc_rect_t tmp_cropR, tmp_dstR;
if(lDest != OV_INVALID) {
tmp_cropL = crop;
tmp_dstL = dst;
hwc_rect_t scissor = {0, 0, hw_w/2, hw_h };
qhwc::calculate_crop_rects(tmp_cropL, tmp_dstL, scissor, 0);
}
if(rDest != OV_INVALID) {
tmp_cropR = crop;
tmp_dstR = dst;
hwc_rect_t scissor = {hw_w/2, 0, hw_w, hw_h };
qhwc::calculate_crop_rects(tmp_cropR, tmp_dstR, scissor, 0);
}
//When buffer is flipped, contents of mixer config also needs to swapped.
//Not needed if the layer is confined to one half of the screen.
//If rotator has been used then it has also done the flips, so ignore them.
if((orient & OVERLAY_TRANSFORM_FLIP_V) && lDest != OV_INVALID
&& rDest != OV_INVALID && rot == NULL) {
hwc_rect_t new_cropR;
new_cropR.left = tmp_cropL.left;
new_cropR.right = new_cropR.left + (tmp_cropR.right - tmp_cropR.left);
hwc_rect_t new_cropL;
new_cropL.left = new_cropR.right;
new_cropL.right = tmp_cropR.right;
tmp_cropL.left = new_cropL.left;
tmp_cropL.right = new_cropL.right;
tmp_cropR.left = new_cropR.left;
tmp_cropR.right = new_cropR.right;
}
//For the mdp, since either we are pre-rotating or MDP does flips
orient = OVERLAY_TRANSFORM_0;
transform = 0;
//configure left mixer
if(lDest != OV_INVALID) {
PipeArgs pargL(mdpFlagsL, whf, z, isFg,
static_cast<eRotFlags>(rotFlags), layer->planeAlpha,
(ovutils::eBlending) getBlending(layer->blending));
if(configMdp(ctx->mOverlay, pargL, orient,
tmp_cropL, tmp_dstL, metadata, lDest) < 0) {
ALOGE("%s: commit failed for left mixer config", __FUNCTION__);
return -1;
}
}
//configure right mixer
if(rDest != OV_INVALID) {
PipeArgs pargR(mdpFlagsR, whf, z, isFg,
static_cast<eRotFlags>(rotFlags), layer->planeAlpha,
(ovutils::eBlending) getBlending(layer->blending));
tmp_dstR.right = tmp_dstR.right - tmp_dstR.left;
tmp_dstR.left = 0;
if(configMdp(ctx->mOverlay, pargR, orient,
tmp_cropR, tmp_dstR, metadata, rDest) < 0) {
ALOGE("%s: commit failed for right mixer config", __FUNCTION__);
return -1;
}
}
return 0;
}
