void CameraClient::dataCallback(int32_t msgType,
const sp<IMemory>& dataPtr, camera_frame_metadata_t *metadata, void* user) {
LOG2("dataCallback(%d)", msgType);
Mutex* lock = getClientLockFromCookie(user);
if (lock == NULL) return;
Mutex::Autolock alock(*lock);
CameraClient* client =
static_cast<CameraClient*>(getClientFromCookie(user));
if (client == NULL) return;
if (!client->lockIfMessageWanted(msgType)) return;
if (dataPtr == 0 && metadata == NULL) {
ALOGE("Null data returned in data callback");
client->handleGenericNotify(CAMERA_MSG_ERROR, UNKNOWN_ERROR, 0);
return;
}
switch (msgType & ~CAMERA_MSG_PREVIEW_METADATA) {
case CAMERA_MSG_PREVIEW_FRAME:
client->handlePreviewData(msgType, dataPtr, metadata);
break;
case CAMERA_MSG_POSTVIEW_FRAME:
client->handlePostview(dataPtr);
break;
case CAMERA_MSG_RAW_IMAGE:
client->handleRawPicture(dataPtr);
break;
case CAMERA_MSG_COMPRESSED_IMAGE:
client->handleCompressedPicture(dataPtr);
break;
#if defined(OMAP_ICS_CAMERA) || defined(OMAP_ENHANCEMENT_BURST_CAPTURE)
case CAMERA_MSG_COMPRESSED_BURST_IMAGE:
client->handleCompressedBurstPicture(dataPtr);
break;
#endif
default:
client->handleGenericData(msgType, dataPtr, metadata);
break;
}
}
void CameraClient::dataCallback(int32_t msgType,
const sp<IMemory>& dataPtr, camera_frame_metadata_t *metadata, void* user) {
LOG2("dataCallback(%d)", msgType);
Mutex* lock = getClientLockFromCookie(user);
if (lock == NULL) return;
Mutex::Autolock alock(*lock);
CameraClient* client =
static_cast<CameraClient*>(getClientFromCookie(user));
if (client == NULL) return;
if (!client->lockIfMessageWanted(msgType)) return;
if (dataPtr == 0 && metadata == NULL) {
ALOGE("Null data returned in data callback");
client->handleGenericNotify(CAMERA_MSG_ERROR, UNKNOWN_ERROR, 0);
return;
}
#ifdef MTK_HARDWARE
if (msgType == 0x80000000) { //MTK_CAMERA_MSG_EXT_DATA
struct DataHeader {
uint32_t extMsgType;
} dataHeader;
sp<IMemoryHeap> heap = 0;
ssize_t offset = 0;
size_t size = 0;
if (dataPtr.get()) {
heap = dataPtr->getMemory(&offset, &size);
if ( NULL != heap.get() && NULL != heap->base() )
::memcpy(&dataHeader, ((uint8_t*)heap->base()) + offset, sizeof(DataHeader));
if (dataHeader.extMsgType == 0x10) { //MTK_CAMERA_MSG_EXT_DATA_COMPRESSED_IMAGE
msgType = CAMERA_MSG_COMPRESSED_IMAGE;
sp<MemoryBase> image = new MemoryBase(heap,
(offset + sizeof(DataHeader) + sizeof(uint_t) * 1),
(size - sizeof(DataHeader) - sizeof(uint_t) * 1));
client->handleCompressedPicture(image);
return;
}
}
LOG2("MtkDataCallback(0x%x)", dataHeader.extMsgType);
}
#endif
switch (msgType & ~CAMERA_MSG_PREVIEW_METADATA) {
case CAMERA_MSG_PREVIEW_FRAME:
client->handlePreviewData(msgType, dataPtr, metadata);
break;
case CAMERA_MSG_POSTVIEW_FRAME:
client->handlePostview(dataPtr);
break;
case CAMERA_MSG_RAW_IMAGE:
client->handleRawPicture(dataPtr);
break;
case CAMERA_MSG_COMPRESSED_IMAGE:
client->handleCompressedPicture(dataPtr);
break;
#if defined(OMAP_ICS_CAMERA) || defined(OMAP_ENHANCEMENT_BURST_CAPTURE)
case CAMERA_MSG_COMPRESSED_BURST_IMAGE:
client->handleCompressedBurstPicture(dataPtr);
break;
#endif
default:
client->handleGenericData(msgType, dataPtr, metadata);
break;
}
}