Cross Reference: /frameworks/native/libs/vr/libbufferhubqueue/buffer_hub_queue

Lines Matching refs:slot
32 status_t BufferHubQueueProducer::requestBuffer(int slot,
34   ALOGD_IF(TRACE, "requestBuffer: slot=%d", slot);
43   if (slot < 0 || slot >= max_buffer_count_) {
44     ALOGE("requestBuffer: slot index %d out of range [0, %d)", slot,
47   } else if (!buffers_[slot].mBufferState.isDequeued()) {
48     ALOGE("requestBuffer: slot %d is not owned by the producer (state = %s)",
49           slot, buffers_[slot].mBufferState.string());
51   } else if (buffers_[slot].mGraphicBuffer != nullptr) {
52     ALOGE("requestBuffer: slot %d is not empty.", slot);
54   } else if (buffers_[slot].mBufferProducer == nullptr) {
55     ALOGE("requestBuffer: slot %d is not dequeued.", slot);
59   const auto& buffer_producer = buffers_[slot].mBufferProducer;
62   buffers_[slot].mGraphicBuffer = graphic_buffer;
63   buffers_[slot].mRequestBufferCalled = true;
155   size_t slot;
160     auto buffer_status = queue_->Dequeue(dequeue_timeout_ms_, &slot, &fence);
177         "from the buffer returned at slot: %zu (w=%u, h=%u, format=%u). Need "
179         width, height, format, slot, buffer_producer->width(),
181     // Mark the slot as reallocating, so that later we can set
183     buffers_[slot].mIsReallocating = true;
187     RemoveBuffer(slot);
198   // With the BufferHub backed solution. Buffer slot returned from
205   LOG_ALWAYS_FATAL_IF((!buffers_[slot].mBufferState.isFree() &&
206                        !buffers_[slot].mBufferState.isQueued()),
207                       "dequeueBuffer: slot %zu is not free or queued.", slot);
209   buffers_[slot].mBufferState.freeQueued();
210   buffers_[slot].mBufferState.dequeue();
211   ALOGD_IF(TRACE, "dequeueBuffer: slot=%zu", slot);
216   *out_slot = slot;
219   if (buffers_[slot].mIsReallocating) {
221     buffers_[slot].mIsReallocating = false;
227 status_t BufferHubQueueProducer::detachBuffer(int /* slot */) {
247 status_t BufferHubQueueProducer::queueBuffer(int slot,
250   ALOGD_IF(TRACE, "queueBuffer: slot %d", slot);
293   if (slot < 0 || slot >= max_buffer_count_) {
294     ALOGE("queueBuffer: slot index %d out of range [0, %d)", slot,
297   } else if (!buffers_[slot].mBufferState.isDequeued()) {
298     ALOGE("queueBuffer: slot %d is not owned by the producer (state = %s)",
299           slot, buffers_[slot].mBufferState.string());
301   } else if ((!buffers_[slot].mRequestBufferCalled ||
302               buffers_[slot].mGraphicBuffer == nullptr)) {
304         "queueBuffer: slot %d is not requested (mRequestBufferCalled=%d, "
306         slot, buffers_[slot].mRequestBufferCalled,
307         buffers_[slot].mGraphicBuffer.get());
312   const auto& buffer_producer = buffers_[slot].mBufferProducer;
319     ALOGE("queueBuffer: slot %d has out-of-boundary crop.", slot);
337   buffers_[slot].mBufferState.queue();
356 status_t BufferHubQueueProducer::cancelBuffer(int slot,
367   if (slot < 0 || slot >= max_buffer_count_) {
368     ALOGE("cancelBuffer: slot index %d out of range [0, %d)", slot,
371   } else if (!buffers_[slot].mBufferState.isDequeued()) {
372     ALOGE("cancelBuffer: slot %d is not owned by the producer (state = %s)",
373           slot, buffers_[slot].mBufferState.string());
380   auto buffer_producer = buffers_[slot].mBufferProducer;
381   queue_->Enqueue(buffer_producer, slot);
382   buffers_[slot].mBufferState.cancel();
383   buffers_[slot].mFence = fence;
384   ALOGD_IF(TRACE, "cancelBuffer: slot %d", slot);
609   size_t slot;
611   if (queue_->AllocateBuffer(width, height, layer_count, format, usage, &slot) <
617   auto buffer_producer = queue_->GetBuffer(slot);
620                       "Failed to get buffer producer at slot: %zu", slot);
622   buffers_[slot].mBufferProducer = buffer_producer;
627 status_t BufferHubQueueProducer::RemoveBuffer(size_t slot) {
628   int ret = queue_->DetachBuffer(slot);
636   buffers_[slot].mBufferProducer = nullptr;
637   buffers_[slot].mGraphicBuffer = nullptr;
638   buffers_[slot].mBufferState.detachProducer();