Camera3: return cancelled buffers to buffer manager
When a buffer is cancelled, it is considered as a free buffer and need to be
returned to buffer manamager for buffer reuse. This will also make the prepare
work.
Also fix the buffer removal bug.
Bug: 25088440
Change-Id: I0e3da44c76008406ee19541366da7a962c355949
diff --git a/services/camera/libcameraservice/device3/Camera3BufferManager.cpp b/services/camera/libcameraservice/device3/Camera3BufferManager.cpp
index b2a3076..6d79167 100644
--- a/services/camera/libcameraservice/device3/Camera3BufferManager.cpp
+++ b/services/camera/libcameraservice/device3/Camera3BufferManager.cpp
@@ -362,11 +362,12 @@
while (i != bufferList.end()) {
ssize_t idx = i->indexOfKey(streamId);
if (idx != NAME_NOT_FOUND) {
+ ALOGV("%s: Remove a buffer for stream %d, free buffer total count: %zu",
+ __FUNCTION__, streamId, bufferList.size());
i->removeItem(streamId);
if (i->isEmpty()) {
i = bufferList.erase(i);
}
- break;
} else {
i++;
}