Merge "WiFi: Add VTS for Wifi HAL V1.2"
diff --git a/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp b/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
index b9f505d..bf8b547 100644
--- a/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
+++ b/bluetooth/1.0/vts/functional/VtsHalBluetoothV1_0TargetTest.cpp
@@ -90,13 +90,15 @@
#define EVENT_NUMBER_OF_COMPLETED_PACKETS_NUM_HANDLES 2
#define ACL_BROADCAST_FLAG_OFFSET 6
-#define ACL_BROADCAST_FLAG_ACTIVE_SLAVE 0x1
-#define ACL_BROADCAST_ACTIVE_SLAVE (ACL_BROADCAST_FLAG_ACTIVE_SLAVE << ACL_BROADCAST_FLAG_OFFSET)
+#define ACL_BROADCAST_FLAG_POINT_TO_POINT 0x0
+#define ACL_BROADCAST_POINT_TO_POINT \
+ (ACL_BROADCAST_FLAG_POINT_TO_POINT << ACL_BROADCAST_FLAG_OFFSET)
#define ACL_PACKET_BOUNDARY_FLAG_OFFSET 4
-#define ACL_PACKET_BOUNDARY_FLAG_COMPLETE 0x3
-#define ACL_PACKET_BOUNDARY_COMPLETE \
- (ACL_PACKET_BOUNDARY_FLAG_COMPLETE << ACL_PACKET_BOUNDARY_FLAG_OFFSET)
+#define ACL_PACKET_BOUNDARY_FLAG_FIRST_AUTO_FLUSHABLE 0x2
+#define ACL_PACKET_BOUNDARY_FIRST_AUTO_FLUSHABLE \
+ (ACL_PACKET_BOUNDARY_FLAG_FIRST_AUTO_FLUSHABLE \
+ << ACL_PACKET_BOUNDARY_FLAG_OFFSET)
constexpr char kCallbackNameAclEventReceived[] = "aclDataReceived";
constexpr char kCallbackNameHciEventReceived[] = "hciEventReceived";
@@ -189,6 +191,7 @@
virtual void TearDown() override {
bluetooth->close();
+ handle_no_ops();
EXPECT_EQ(static_cast<size_t>(0), event_queue.size());
EXPECT_EQ(static_cast<size_t>(0), sco_queue.size());
EXPECT_EQ(static_cast<size_t>(0), acl_queue.size());
@@ -204,6 +207,8 @@
// Helper functions to try to get a handle on verbosity
void enterLoopbackMode(std::vector<uint16_t>& sco_handles,
std::vector<uint16_t>& acl_handles);
+ void handle_no_ops();
+ void wait_for_event(bool timeout_is_error);
void wait_for_command_complete_event(hidl_vec<uint8_t> cmd);
int wait_for_completed_packets_event(uint16_t handle);
@@ -269,31 +274,50 @@
int max_sco_data_packets;
};
-// Receive and check status events until a COMMAND_COMPLETE is received.
-void BluetoothHidlTest::wait_for_command_complete_event(hidl_vec<uint8_t> cmd) {
- // Allow intermediate COMMAND_STATUS events
- int status_event_count = 0;
+// Discard NO-OPs from the event queue.
+void BluetoothHidlTest::handle_no_ops() {
+ while (event_queue.size() > 0) {
+ hidl_vec<uint8_t> event = event_queue.front();
+ EXPECT_GE(event.size(),
+ static_cast<size_t>(EVENT_COMMAND_COMPLETE_STATUS_BYTE));
+ bool event_is_no_op =
+ (event[EVENT_CODE_BYTE] == EVENT_COMMAND_COMPLETE) &&
+ (event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE] == 0x00) &&
+ (event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE + 1] == 0x00);
+ event_is_no_op |= (event[EVENT_CODE_BYTE] == EVENT_COMMAND_STATUS) &&
+ (event[EVENT_COMMAND_STATUS_OPCODE_LSBYTE] == 0x00) &&
+ (event[EVENT_COMMAND_STATUS_OPCODE_LSBYTE + 1] == 0x00);
+ if (event_is_no_op) {
+ event_queue.pop();
+ } else {
+ return;
+ }
+ }
+}
+
+// Receive an event, discarding NO-OPs.
+void BluetoothHidlTest::wait_for_event(bool timeout_is_error = true) {
hidl_vec<uint8_t> event;
do {
- EXPECT_TRUE(bluetooth_cb->WaitForCallback(kCallbackNameHciEventReceived)
- .no_timeout);
+ bool no_timeout =
+ bluetooth_cb->WaitForCallback(kCallbackNameHciEventReceived).no_timeout;
+ EXPECT_TRUE(no_timeout || !timeout_is_error);
+ if (no_timeout && timeout_is_error) {
EXPECT_LT(static_cast<size_t>(0), event_queue.size());
- if (event_queue.size() == 0) {
- event.resize(0);
- break;
}
- event = event_queue.front();
- event_queue.pop();
- EXPECT_GT(event.size(),
- static_cast<size_t>(EVENT_COMMAND_STATUS_OPCODE_LSBYTE + 1));
- if (event[EVENT_CODE_BYTE] == EVENT_COMMAND_STATUS) {
- EXPECT_EQ(EVENT_COMMAND_STATUS_LENGTH, event[EVENT_LENGTH_BYTE]);
- EXPECT_EQ(cmd[0], event[EVENT_COMMAND_STATUS_OPCODE_LSBYTE]);
- EXPECT_EQ(cmd[1], event[EVENT_COMMAND_STATUS_OPCODE_LSBYTE + 1]);
- EXPECT_EQ(event[EVENT_COMMAND_STATUS_STATUS_BYTE], HCI_STATUS_SUCCESS);
- status_event_count++;
+ if (event_queue.size() == 0) {
+ // WaitForCallback timed out.
+ return;
}
- } while (event.size() > 0 && event[EVENT_CODE_BYTE] == EVENT_COMMAND_STATUS);
+ handle_no_ops();
+ } while (event_queue.size() == 0);
+}
+
+// Wait until a COMMAND_COMPLETE is received.
+void BluetoothHidlTest::wait_for_command_complete_event(hidl_vec<uint8_t> cmd) {
+ wait_for_event();
+ hidl_vec<uint8_t> event = event_queue.front();
+ event_queue.pop();
EXPECT_GT(event.size(),
static_cast<size_t>(EVENT_COMMAND_COMPLETE_STATUS_BYTE));
@@ -308,10 +332,7 @@
hidl_vec<uint8_t> cmd = COMMAND_HCI_READ_BUFFER_SIZE;
bluetooth->sendHciCommand(cmd);
- EXPECT_TRUE(
- bluetooth_cb->WaitForCallback(kCallbackNameHciEventReceived).no_timeout);
-
- EXPECT_LT(static_cast<size_t>(0), event_queue.size());
+ wait_for_event();
if (event_queue.size() == 0) return;
hidl_vec<uint8_t> event = event_queue.front();
@@ -341,6 +362,7 @@
// Send an HCI command (in Loopback mode) and check the response.
void BluetoothHidlTest::sendAndCheckHCI(int num_packets) {
ThroughputLogger logger = {__func__};
+ int command_size = 0;
for (int n = 0; n < num_packets; n++) {
// Send an HCI packet
std::vector<uint8_t> write_name = COMMAND_HCI_WRITE_LOCAL_NAME;
@@ -350,11 +372,9 @@
for (size_t i = 0; i < new_name_length; i++)
write_name.push_back(static_cast<uint8_t>(new_name[i]));
// And the packet number
- {
- size_t i = new_name_length - 1;
- for (int digits = n; digits > 0; digits = digits / 10, i--)
- write_name[i] = static_cast<uint8_t>('0' + digits % 10);
- }
+ size_t i = new_name_length - 1;
+ for (int digits = n; digits > 0; digits = digits / 10, i--)
+ write_name[i] = static_cast<uint8_t>('0' + digits % 10);
// And padding
for (size_t i = 0; i < 248 - new_name_length; i++)
write_name.push_back(static_cast<uint8_t>(0));
@@ -363,8 +383,9 @@
bluetooth->sendHciCommand(cmd);
// Check the loopback of the HCI packet
- EXPECT_TRUE(bluetooth_cb->WaitForCallback(kCallbackNameHciEventReceived)
- .no_timeout);
+ wait_for_event();
+ if (event_queue.size() == 0) return;
+
hidl_vec<uint8_t> event = event_queue.front();
event_queue.pop();
size_t compare_length =
@@ -374,11 +395,21 @@
EXPECT_EQ(EVENT_LOOPBACK_COMMAND, event[EVENT_CODE_BYTE]);
EXPECT_EQ(compare_length, event[EVENT_LENGTH_BYTE]);
- if (n == 0) logger.setTotalBytes(cmd.size() * num_packets * 2);
+
+ // Don't compare past the end of the event.
+ if (compare_length + EVENT_FIRST_PAYLOAD_BYTE > event.size()) {
+ compare_length = event.size() - EVENT_FIRST_PAYLOAD_BYTE;
+ ALOGE("Only comparing %d bytes", static_cast<int>(compare_length));
+ }
+
+ if (n == num_packets - 1) {
+ command_size = cmd.size();
+ }
for (size_t i = 0; i < compare_length; i++)
EXPECT_EQ(cmd[i], event[EVENT_FIRST_PAYLOAD_BYTE + i]);
}
+ logger.setTotalBytes(command_size * num_packets * 2);
}
// Send a SCO data packet (in Loopback mode) and check the response.
@@ -408,8 +439,6 @@
EXPECT_EQ(sco_packet.size(), sco_loopback.size());
size_t successful_bytes = 0;
- if (n == 0) logger.setTotalBytes(num_packets * size * 2);
-
for (size_t i = 0; i < sco_packet.size(); i++) {
if (sco_packet[i] == sco_loopback[i]) {
successful_bytes = i;
@@ -423,6 +452,7 @@
}
EXPECT_EQ(sco_packet.size(), successful_bytes + 1);
}
+ logger.setTotalBytes(num_packets * size * 2);
}
// Send an ACL data packet (in Loopback mode) and check the response.
@@ -435,8 +465,8 @@
std::vector<uint8_t> acl_vector;
acl_vector.push_back(static_cast<uint8_t>(handle & 0xff));
acl_vector.push_back(static_cast<uint8_t>((handle & 0x0f00) >> 8) |
- ACL_BROADCAST_ACTIVE_SLAVE |
- ACL_PACKET_BOUNDARY_COMPLETE);
+ ACL_BROADCAST_POINT_TO_POINT |
+ ACL_PACKET_BOUNDARY_FIRST_AUTO_FLUSHABLE);
acl_vector.push_back(static_cast<uint8_t>(size & 0xff));
acl_vector.push_back(static_cast<uint8_t>((size & 0xff00) >> 8));
for (size_t i = 0; i < size; i++) {
@@ -454,8 +484,6 @@
EXPECT_EQ(acl_packet.size(), acl_loopback.size());
size_t successful_bytes = 0;
- if (n == 0) logger.setTotalBytes(num_packets * size * 2);
-
for (size_t i = 0; i < acl_packet.size(); i++) {
if (acl_packet[i] == acl_loopback[i]) {
successful_bytes = i;
@@ -469,25 +497,28 @@
}
EXPECT_EQ(acl_packet.size(), successful_bytes + 1);
}
+ logger.setTotalBytes(num_packets * size * 2);
}
// Return the number of completed packets reported by the controller.
int BluetoothHidlTest::wait_for_completed_packets_event(uint16_t handle) {
- if (!bluetooth_cb->WaitForCallback(kCallbackNameHciEventReceived).no_timeout) {
- ALOGW("%s: WaitForCallback timed out.", __func__);
- }
- int packets_processed = 0;
- while (event_queue.size() > 0) {
- hidl_vec<uint8_t> event = event_queue.front();
- event_queue.pop();
+ int packets_processed = 0;
+ wait_for_event(false);
+ if (event_queue.size() == 0) {
+ ALOGW("%s: WaitForCallback timed out.", __func__);
+ return packets_processed;
+ }
+ while (event_queue.size() > 0) {
+ hidl_vec<uint8_t> event = event_queue.front();
+ event_queue.pop();
- EXPECT_EQ(EVENT_NUMBER_OF_COMPLETED_PACKETS, event[EVENT_CODE_BYTE]);
- EXPECT_EQ(1, event[EVENT_NUMBER_OF_COMPLETED_PACKETS_NUM_HANDLES]);
+ EXPECT_EQ(EVENT_NUMBER_OF_COMPLETED_PACKETS, event[EVENT_CODE_BYTE]);
+ EXPECT_EQ(1, event[EVENT_NUMBER_OF_COMPLETED_PACKETS_NUM_HANDLES]);
- uint16_t event_handle = event[3] + (event[4] << 8);
- EXPECT_EQ(handle, event_handle);
+ uint16_t event_handle = event[3] + (event[4] << 8);
+ EXPECT_EQ(handle, event_handle);
- packets_processed += event[5] + (event[6] << 8);
+ packets_processed += event[5] + (event[6] << 8);
}
return packets_processed;
}
@@ -500,45 +531,48 @@
// Receive connection complete events with data channels
int connection_event_count = 0;
- hidl_vec<uint8_t> event;
- do {
- EXPECT_TRUE(bluetooth_cb->WaitForCallback(kCallbackNameHciEventReceived)
- .no_timeout);
- event = event_queue.front();
- event_queue.pop();
- EXPECT_GT(event.size(),
- static_cast<size_t>(EVENT_COMMAND_COMPLETE_STATUS_BYTE));
- if (event[EVENT_CODE_BYTE] == EVENT_CONNECTION_COMPLETE) {
- EXPECT_GT(event.size(),
- static_cast<size_t>(EVENT_CONNECTION_COMPLETE_TYPE));
- EXPECT_EQ(event[EVENT_LENGTH_BYTE],
- EVENT_CONNECTION_COMPLETE_PARAM_LENGTH);
- uint8_t connection_type = event[EVENT_CONNECTION_COMPLETE_TYPE];
-
- EXPECT_TRUE(connection_type == EVENT_CONNECTION_COMPLETE_TYPE_SCO ||
- connection_type == EVENT_CONNECTION_COMPLETE_TYPE_ACL);
-
- // Save handles
- uint16_t handle = event[EVENT_CONNECTION_COMPLETE_HANDLE_LSBYTE] |
- event[EVENT_CONNECTION_COMPLETE_HANDLE_LSBYTE + 1]
- << 8;
- if (connection_type == EVENT_CONNECTION_COMPLETE_TYPE_SCO)
- sco_handles.push_back(handle);
- else
- acl_handles.push_back(handle);
-
- ALOGD("Connect complete type = %d handle = %d",
- event[EVENT_CONNECTION_COMPLETE_TYPE], handle);
- connection_event_count++;
+ bool command_complete_received = false;
+ while (true) {
+ wait_for_event(false);
+ if (event_queue.size() == 0) {
+ // Fail if there was no event received or no connections completed.
+ EXPECT_TRUE(command_complete_received);
+ EXPECT_LT(0, connection_event_count);
+ return;
}
- } while (event[EVENT_CODE_BYTE] == EVENT_CONNECTION_COMPLETE);
+ hidl_vec<uint8_t> event = event_queue.front();
+ event_queue.pop();
+ EXPECT_GT(event.size(),
+ static_cast<size_t>(EVENT_COMMAND_COMPLETE_STATUS_BYTE));
+ if (event[EVENT_CODE_BYTE] == EVENT_CONNECTION_COMPLETE) {
+ EXPECT_GT(event.size(),
+ static_cast<size_t>(EVENT_CONNECTION_COMPLETE_TYPE));
+ EXPECT_EQ(event[EVENT_LENGTH_BYTE],
+ EVENT_CONNECTION_COMPLETE_PARAM_LENGTH);
+ uint8_t connection_type = event[EVENT_CONNECTION_COMPLETE_TYPE];
- EXPECT_GT(connection_event_count, 0);
+ EXPECT_TRUE(connection_type == EVENT_CONNECTION_COMPLETE_TYPE_SCO ||
+ connection_type == EVENT_CONNECTION_COMPLETE_TYPE_ACL);
- EXPECT_EQ(EVENT_COMMAND_COMPLETE, event[EVENT_CODE_BYTE]);
- EXPECT_EQ(cmd[0], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE]);
- EXPECT_EQ(cmd[1], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE + 1]);
- EXPECT_EQ(HCI_STATUS_SUCCESS, event[EVENT_COMMAND_COMPLETE_STATUS_BYTE]);
+ // Save handles
+ uint16_t handle = event[EVENT_CONNECTION_COMPLETE_HANDLE_LSBYTE] |
+ event[EVENT_CONNECTION_COMPLETE_HANDLE_LSBYTE + 1] << 8;
+ if (connection_type == EVENT_CONNECTION_COMPLETE_TYPE_SCO)
+ sco_handles.push_back(handle);
+ else
+ acl_handles.push_back(handle);
+
+ ALOGD("Connect complete type = %d handle = %d",
+ event[EVENT_CONNECTION_COMPLETE_TYPE], handle);
+ connection_event_count++;
+ } else {
+ EXPECT_EQ(EVENT_COMMAND_COMPLETE, event[EVENT_CODE_BYTE]);
+ EXPECT_EQ(cmd[0], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE]);
+ EXPECT_EQ(cmd[1], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE + 1]);
+ EXPECT_EQ(HCI_STATUS_SUCCESS, event[EVENT_COMMAND_COMPLETE_STATUS_BYTE]);
+ command_complete_received = true;
+ }
+ }
}
// Empty test: Initialize()/Close() are called in SetUp()/TearDown().
@@ -557,8 +591,8 @@
hidl_vec<uint8_t> cmd = COMMAND_HCI_READ_LOCAL_VERSION_INFORMATION;
bluetooth->sendHciCommand(cmd);
- EXPECT_TRUE(
- bluetooth_cb->WaitForCallback(kCallbackNameHciEventReceived).no_timeout);
+ wait_for_event();
+ if (event_queue.size() == 0) return;
hidl_vec<uint8_t> event = event_queue.front();
event_queue.pop();
@@ -578,19 +612,26 @@
hidl_vec<uint8_t> cmd = COMMAND_HCI_SHOULD_BE_UNKNOWN;
bluetooth->sendHciCommand(cmd);
- EXPECT_TRUE(
- bluetooth_cb->WaitForCallback(kCallbackNameHciEventReceived).no_timeout);
+ wait_for_event();
+ if (event_queue.size() == 0) return;
hidl_vec<uint8_t> event = event_queue.front();
event_queue.pop();
- EXPECT_GT(event.size(),
- static_cast<size_t>(EVENT_COMMAND_STATUS_OPCODE_LSBYTE + 1));
- EXPECT_EQ(EVENT_COMMAND_COMPLETE, event[EVENT_CODE_BYTE]);
- EXPECT_EQ(cmd[0], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE]);
- EXPECT_EQ(cmd[1], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE + 1]);
- EXPECT_EQ(HCI_STATUS_UNKNOWN_HCI_COMMAND,
- event[EVENT_COMMAND_COMPLETE_STATUS_BYTE]);
+ EXPECT_GT(event.size(),
+ static_cast<size_t>(EVENT_COMMAND_COMPLETE_STATUS_BYTE));
+ if (event[EVENT_CODE_BYTE] == EVENT_COMMAND_COMPLETE) {
+ EXPECT_EQ(cmd[0], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE]);
+ EXPECT_EQ(cmd[1], event[EVENT_COMMAND_COMPLETE_OPCODE_LSBYTE + 1]);
+ EXPECT_EQ(HCI_STATUS_UNKNOWN_HCI_COMMAND,
+ event[EVENT_COMMAND_COMPLETE_STATUS_BYTE]);
+ } else {
+ EXPECT_EQ(EVENT_COMMAND_STATUS, event[EVENT_CODE_BYTE]);
+ EXPECT_EQ(cmd[0], event[EVENT_COMMAND_STATUS_OPCODE_LSBYTE]);
+ EXPECT_EQ(cmd[1], event[EVENT_COMMAND_STATUS_OPCODE_LSBYTE + 1]);
+ EXPECT_EQ(HCI_STATUS_UNKNOWN_HCI_COMMAND,
+ event[EVENT_COMMAND_STATUS_STATUS_BYTE]);
+ }
}
// Enter loopback mode, but don't send any packets.
@@ -603,8 +644,6 @@
// Enter loopback mode and send single packets.
TEST_F(BluetoothHidlTest, LoopbackModeSinglePackets) {
setBufferSizes();
- EXPECT_LT(0, max_sco_data_packet_length);
- EXPECT_LT(0, max_acl_data_packet_length);
std::vector<uint16_t> sco_connection_handles;
std::vector<uint16_t> acl_connection_handles;
@@ -615,6 +654,7 @@
// This should work, but breaks on some current platforms. Figure out how to
// grandfather older devices but test new ones.
if (0 && sco_connection_handles.size() > 0) {
+ EXPECT_LT(0, max_sco_data_packet_length);
sendAndCheckSCO(1, max_sco_data_packet_length, sco_connection_handles[0]);
int sco_packets_sent = 1;
int completed_packets = wait_for_completed_packets_event(sco_connection_handles[0]);
@@ -625,6 +665,7 @@
}
if (acl_connection_handles.size() > 0) {
+ EXPECT_LT(0, max_acl_data_packet_length);
sendAndCheckACL(1, max_acl_data_packet_length, acl_connection_handles[0]);
int acl_packets_sent = 1;
int completed_packets = wait_for_completed_packets_event(acl_connection_handles[0]);
@@ -648,6 +689,7 @@
// This should work, but breaks on some current platforms. Figure out how to
// grandfather older devices but test new ones.
if (0 && sco_connection_handles.size() > 0) {
+ EXPECT_LT(0, max_sco_data_packet_length);
sendAndCheckSCO(NUM_SCO_PACKETS_BANDWIDTH, max_sco_data_packet_length,
sco_connection_handles[0]);
int sco_packets_sent = NUM_SCO_PACKETS_BANDWIDTH;
@@ -659,6 +701,7 @@
}
if (acl_connection_handles.size() > 0) {
+ EXPECT_LT(0, max_acl_data_packet_length);
sendAndCheckACL(NUM_ACL_PACKETS_BANDWIDTH, max_acl_data_packet_length,
acl_connection_handles[0]);
int acl_packets_sent = NUM_ACL_PACKETS_BANDWIDTH;
diff --git a/camera/common/1.0/default/VendorTagDescriptor.cpp b/camera/common/1.0/default/VendorTagDescriptor.cpp
index bc18270..1f53857 100644
--- a/camera/common/1.0/default/VendorTagDescriptor.cpp
+++ b/camera/common/1.0/default/VendorTagDescriptor.cpp
@@ -116,11 +116,11 @@
}
int VendorTagDescriptor::getTagType(uint32_t tag) const {
- ssize_t index = mTagToNameMap.indexOfKey(tag);
- if (index < 0) {
+ auto iter = mTagToTypeMap.find(tag);
+ if (iter == mTagToTypeMap.end()) {
return VENDOR_TAG_TYPE_ERR;
}
- return mTagToTypeMap.valueFor(tag);
+ return iter->second;
}
const SortedVector<String8>* VendorTagDescriptor::getAllSectionNames() const {
@@ -167,7 +167,7 @@
String8 name = mTagToNameMap.valueAt(i);
uint32_t sectionId = mTagToSectionMap.valueFor(tag);
String8 sectionName = mSections[sectionId];
- int type = mTagToTypeMap.valueFor(tag);
+ int type = mTagToTypeMap.at(tag);
const char* typeName = (type >= 0 && type < NUM_TYPES) ?
camera_metadata_type_names[type] : "UNKNOWN";
dprintf(fd, "%*s0x%x (%s) with type %d (%s) defined in section %s\n", indentation + 2,
@@ -251,7 +251,7 @@
ALOGE("%s: tag type %d from vendor ops does not exist.", __FUNCTION__, tagType);
return BAD_VALUE;
}
- desc->mTagToTypeMap.add(tag, tagType);
+ desc->mTagToTypeMap.insert(std::make_pair(tag, tagType));
}
desc->mSections = sections;
diff --git a/camera/common/1.0/default/include/VendorTagDescriptor.h b/camera/common/1.0/default/include/VendorTagDescriptor.h
index 8d8ded9..a040540 100644
--- a/camera/common/1.0/default/include/VendorTagDescriptor.h
+++ b/camera/common/1.0/default/include/VendorTagDescriptor.h
@@ -24,6 +24,7 @@
#include <system/camera_vendor_tags.h>
#include <stdint.h>
+#include <unordered_map>
namespace android {
namespace hardware {
@@ -94,7 +95,8 @@
KeyedVector<String8, KeyedVector<String8, uint32_t>*> mReverseMapping;
KeyedVector<uint32_t, String8> mTagToNameMap;
KeyedVector<uint32_t, uint32_t> mTagToSectionMap; // Value is offset in mSections
- KeyedVector<uint32_t, int32_t> mTagToTypeMap;
+
+ std::unordered_map<uint32_t, int32_t> mTagToTypeMap;
SortedVector<String8> mSections;
// must be int32_t to be compatible with Parcel::writeInt32
int32_t mTagCount;
diff --git a/camera/device/3.4/default/CameraDeviceSession.cpp b/camera/device/3.4/default/CameraDeviceSession.cpp
index bb4886d..b032357 100644
--- a/camera/device/3.4/default/CameraDeviceSession.cpp
+++ b/camera/device/3.4/default/CameraDeviceSession.cpp
@@ -107,7 +107,6 @@
const camera_metadata_t *paramBuffer = nullptr;
if (0 < requestedConfiguration.sessionParams.size()) {
- ::android::hardware::camera::common::V1_0::helper::CameraMetadata sessionParams;
V3_2::implementation::convertFromHidl(requestedConfiguration.sessionParams, ¶mBuffer);
}
diff --git a/camera/device/3.4/default/ExternalCameraDevice.cpp b/camera/device/3.4/default/ExternalCameraDevice.cpp
index 14f82bc..9a02ce8 100644
--- a/camera/device/3.4/default/ExternalCameraDevice.cpp
+++ b/camera/device/3.4/default/ExternalCameraDevice.cpp
@@ -638,12 +638,6 @@
}
}
- // The document in aeAvailableTargetFpsRanges section says the minFps should
- // not be larger than 15.
- // We cannot support fixed 30fps but Android requires (min, max) and
- // (max, max) ranges.
- // TODO: populate more, right now this does not support 30,30 if the device
- // has higher than 30 fps modes
std::vector<int32_t> fpsRanges;
// Variable range
fpsRanges.push_back(minFps);
@@ -693,7 +687,7 @@
#undef UPDATE
void ExternalCameraDevice::getFrameRateList(
- int fd, float fpsUpperBound, SupportedV4L2Format* format) {
+ int fd, double fpsUpperBound, SupportedV4L2Format* format) {
format->frameRates.clear();
v4l2_frmivalenum frameInterval {
@@ -715,7 +709,7 @@
if (framerate > fpsUpperBound) {
continue;
}
- ALOGI("index:%d, format:%c%c%c%c, w %d, h %d, framerate %f",
+ ALOGV("index:%d, format:%c%c%c%c, w %d, h %d, framerate %f",
frameInterval.index,
frameInterval.pixel_format & 0xFF,
(frameInterval.pixel_format >> 8) & 0xFF,
@@ -738,71 +732,68 @@
}
}
-CroppingType ExternalCameraDevice::initCroppingType(
- /*inout*/std::vector<SupportedV4L2Format>* pSortedFmts) {
- std::vector<SupportedV4L2Format>& sortedFmts = *pSortedFmts;
+void ExternalCameraDevice::trimSupportedFormats(
+ CroppingType cropType,
+ /*inout*/std::vector<SupportedV4L2Format>* pFmts) {
+ std::vector<SupportedV4L2Format>& sortedFmts = *pFmts;
+ if (cropType == VERTICAL) {
+ std::sort(sortedFmts.begin(), sortedFmts.end(),
+ [](const SupportedV4L2Format& a, const SupportedV4L2Format& b) -> bool {
+ if (a.width == b.width) {
+ return a.height < b.height;
+ }
+ return a.width < b.width;
+ });
+ } else {
+ std::sort(sortedFmts.begin(), sortedFmts.end(),
+ [](const SupportedV4L2Format& a, const SupportedV4L2Format& b) -> bool {
+ if (a.height == b.height) {
+ return a.width < b.width;
+ }
+ return a.height < b.height;
+ });
+ }
+
+ if (sortedFmts.size() == 0) {
+ ALOGE("%s: input format list is empty!", __FUNCTION__);
+ return;
+ }
+
const auto& maxSize = sortedFmts[sortedFmts.size() - 1];
float maxSizeAr = ASPECT_RATIO(maxSize);
- float minAr = kMaxAspectRatio;
- float maxAr = kMinAspectRatio;
+
+ // Remove formats that has aspect ratio not croppable from largest size
+ std::vector<SupportedV4L2Format> out;
for (const auto& fmt : sortedFmts) {
float ar = ASPECT_RATIO(fmt);
- if (ar < minAr) {
- minAr = ar;
- }
- if (ar > maxAr) {
- maxAr = ar;
- }
- }
-
- CroppingType ct = VERTICAL;
- if (isAspectRatioClose(maxSizeAr, maxAr)) {
- // Ex: 16:9 sensor, cropping horizontally to get to 4:3
- ct = HORIZONTAL;
- } else if (isAspectRatioClose(maxSizeAr, minAr)) {
- // Ex: 4:3 sensor, cropping vertically to get to 16:9
- ct = VERTICAL;
- } else {
- ALOGI("%s: camera maxSizeAr %f is not close to minAr %f or maxAr %f",
- __FUNCTION__, maxSizeAr, minAr, maxAr);
- if ((maxSizeAr - minAr) < (maxAr - maxSizeAr)) {
- ct = VERTICAL;
+ if (isAspectRatioClose(ar, maxSizeAr)) {
+ out.push_back(fmt);
+ } else if (cropType == HORIZONTAL && ar < maxSizeAr) {
+ out.push_back(fmt);
+ } else if (cropType == VERTICAL && ar > maxSizeAr) {
+ out.push_back(fmt);
} else {
- ct = HORIZONTAL;
+ ALOGV("%s: size (%d,%d) is removed due to unable to crop %s from (%d,%d)",
+ __FUNCTION__, fmt.width, fmt.height,
+ cropType == VERTICAL ? "vertically" : "horizontally",
+ maxSize.width, maxSize.height);
}
-
- // Remove formats that has aspect ratio not croppable from largest size
- std::vector<SupportedV4L2Format> out;
- for (const auto& fmt : sortedFmts) {
- float ar = ASPECT_RATIO(fmt);
- if (isAspectRatioClose(ar, maxSizeAr)) {
- out.push_back(fmt);
- } else if (ct == HORIZONTAL && ar < maxSizeAr) {
- out.push_back(fmt);
- } else if (ct == VERTICAL && ar > maxSizeAr) {
- out.push_back(fmt);
- } else {
- ALOGD("%s: size (%d,%d) is removed due to unable to crop %s from (%d,%d)",
- __FUNCTION__, fmt.width, fmt.height,
- ct == VERTICAL ? "vertically" : "horizontally",
- maxSize.width, maxSize.height);
- }
- }
- sortedFmts = out;
}
- ALOGI("%s: camera croppingType is %s", __FUNCTION__,
- ct == VERTICAL ? "VERTICAL" : "HORIZONTAL");
- return ct;
+ sortedFmts = out;
}
-void ExternalCameraDevice::initSupportedFormatsLocked(int fd) {
+std::vector<SupportedV4L2Format>
+ExternalCameraDevice::getCandidateSupportedFormatsLocked(
+ int fd, CroppingType cropType,
+ const std::vector<ExternalCameraConfig::FpsLimitation>& fpsLimits) {
+ std::vector<SupportedV4L2Format> outFmts;
struct v4l2_fmtdesc fmtdesc {
.index = 0,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE};
int ret = 0;
while (ret == 0) {
ret = TEMP_FAILURE_RETRY(ioctl(fd, VIDIOC_ENUM_FMT, &fmtdesc));
- ALOGD("index:%d,ret:%d, format:%c%c%c%c", fmtdesc.index, ret,
+ ALOGV("index:%d,ret:%d, format:%c%c%c%c", fmtdesc.index, ret,
fmtdesc.pixelformat & 0xFF,
(fmtdesc.pixelformat >> 8) & 0xFF,
(fmtdesc.pixelformat >> 16) & 0xFF,
@@ -835,13 +826,20 @@
.fourcc = fmtdesc.pixelformat
};
- float fpsUpperBound = -1.0;
- for (const auto& limit : mCfg.fpsLimits) {
- if (format.width <= limit.size.width &&
- format.height <= limit.size.height) {
- fpsUpperBound = limit.fpsUpperBound;
- break;
+ double fpsUpperBound = -1.0;
+ for (const auto& limit : fpsLimits) {
+ if (cropType == VERTICAL) {
+ if (format.width <= limit.size.width) {
+ fpsUpperBound = limit.fpsUpperBound;
+ break;
+ }
+ } else { // HORIZONTAL
+ if (format.height <= limit.size.height) {
+ fpsUpperBound = limit.fpsUpperBound;
+ break;
+ }
}
+
}
if (fpsUpperBound < 0.f) {
continue;
@@ -849,7 +847,7 @@
getFrameRateList(fd, fpsUpperBound, &format);
if (!format.frameRates.empty()) {
- mSupportedFormats.push_back(format);
+ outFmts.push_back(format);
}
}
}
@@ -857,16 +855,66 @@
}
fmtdesc.index++;
}
+ trimSupportedFormats(cropType, &outFmts);
+ return outFmts;
+}
- std::sort(mSupportedFormats.begin(), mSupportedFormats.end(),
- [](const SupportedV4L2Format& a, const SupportedV4L2Format& b) -> bool {
- if (a.width == b.width) {
- return a.height < b.height;
- }
- return a.width < b.width;
- });
+void ExternalCameraDevice::initSupportedFormatsLocked(int fd) {
- mCroppingType = initCroppingType(&mSupportedFormats);
+ std::vector<SupportedV4L2Format> horizontalFmts =
+ getCandidateSupportedFormatsLocked(fd, HORIZONTAL, mCfg.fpsLimits);
+ std::vector<SupportedV4L2Format> verticalFmts =
+ getCandidateSupportedFormatsLocked(fd, VERTICAL, mCfg.fpsLimits);
+
+ size_t horiSize = horizontalFmts.size();
+ size_t vertSize = verticalFmts.size();
+
+ if (horiSize == 0 && vertSize == 0) {
+ ALOGE("%s: cannot find suitable cropping type!", __FUNCTION__);
+ return;
+ }
+
+ if (horiSize == 0) {
+ mSupportedFormats = verticalFmts;
+ mCroppingType = VERTICAL;
+ return;
+ } else if (vertSize == 0) {
+ mSupportedFormats = horizontalFmts;
+ mCroppingType = HORIZONTAL;
+ return;
+ }
+
+ const auto& maxHoriSize = horizontalFmts[horizontalFmts.size() - 1];
+ const auto& maxVertSize = verticalFmts[verticalFmts.size() - 1];
+
+ // Try to keep largest possible output size
+ // When they are the same or ambiguous, pick the one support more sizes
+ if (maxHoriSize.width == maxVertSize.width &&
+ maxHoriSize.height == maxVertSize.height) {
+ if (horiSize > vertSize) {
+ mSupportedFormats = horizontalFmts;
+ mCroppingType = HORIZONTAL;
+ } else {
+ mSupportedFormats = verticalFmts;
+ mCroppingType = VERTICAL;
+ }
+ } else if (maxHoriSize.width >= maxVertSize.width &&
+ maxHoriSize.height >= maxVertSize.height) {
+ mSupportedFormats = horizontalFmts;
+ mCroppingType = HORIZONTAL;
+ } else if (maxHoriSize.width <= maxVertSize.width &&
+ maxHoriSize.height <= maxVertSize.height) {
+ mSupportedFormats = verticalFmts;
+ mCroppingType = VERTICAL;
+ } else {
+ if (horiSize > vertSize) {
+ mSupportedFormats = horizontalFmts;
+ mCroppingType = HORIZONTAL;
+ } else {
+ mSupportedFormats = verticalFmts;
+ mCroppingType = VERTICAL;
+ }
+ }
}
} // namespace implementation
diff --git a/camera/device/3.4/default/ExternalCameraDeviceSession.cpp b/camera/device/3.4/default/ExternalCameraDeviceSession.cpp
index 5346f80..01d7371 100644
--- a/camera/device/3.4/default/ExternalCameraDeviceSession.cpp
+++ b/camera/device/3.4/default/ExternalCameraDeviceSession.cpp
@@ -160,7 +160,6 @@
SupportedV4L2Format streamingFmt;
std::unordered_set<uint32_t> inflightFrames;
{
- Mutex::Autolock _l(mLock);
bool sessionLocked = tryLock(mLock);
if (!sessionLocked) {
dprintf(fd, "!! ExternalCameraDeviceSession mLock may be deadlocked !!\n");
@@ -180,12 +179,13 @@
streaming ? "streaming" : "not streaming");
if (streaming) {
// TODO: dump fps later
- dprintf(fd, "Current V4L2 format %c%c%c%c %dx%d\n",
+ dprintf(fd, "Current V4L2 format %c%c%c%c %dx%d @ %ffps\n",
streamingFmt.fourcc & 0xFF,
(streamingFmt.fourcc >> 8) & 0xFF,
(streamingFmt.fourcc >> 16) & 0xFF,
(streamingFmt.fourcc >> 24) & 0xFF,
- streamingFmt.width, streamingFmt.height);
+ streamingFmt.width, streamingFmt.height,
+ mV4l2StreamingFps);
size_t numDequeuedV4l2Buffers = 0;
{
@@ -291,7 +291,6 @@
config_v32.streams[i] = requestedConfiguration.streams[i].v3_2;
}
- // Ignore requestedConfiguration.sessionParams. External camera does not support it
Status status = configureStreams(config_v32, &outStreams_v33);
V3_4::HalStreamConfiguration outStreams;
@@ -451,6 +450,23 @@
}
}
+int ExternalCameraDeviceSession::waitForV4L2BufferReturnLocked(std::unique_lock<std::mutex>& lk) {
+ std::chrono::seconds timeout = std::chrono::seconds(kBufferWaitTimeoutSec);
+ mLock.unlock();
+ auto st = mV4L2BufferReturned.wait_for(lk, timeout);
+ // Here we introduce a order where mV4l2BufferLock is acquired before mLock, while
+ // the normal lock acquisition order is reversed. This is fine because in most of
+ // cases we are protected by mInterfaceLock. The only thread that can cause deadlock
+ // is the OutputThread, where we do need to make sure we don't acquire mLock then
+ // mV4l2BufferLock
+ mLock.lock();
+ if (st == std::cv_status::timeout) {
+ ALOGE("%s: wait for V4L2 buffer return timeout!", __FUNCTION__);
+ return -1;
+ }
+ return 0;
+}
+
Status ExternalCameraDeviceSession::processOneCaptureRequest(const CaptureRequest& request) {
Status status = initStatus();
if (status != Status::OK) {
@@ -510,15 +526,59 @@
return Status::ILLEGAL_ARGUMENT;
}
+ camera_metadata_entry fpsRange = mLatestReqSetting.find(ANDROID_CONTROL_AE_TARGET_FPS_RANGE);
+ if (fpsRange.count == 2) {
+ double requestFpsMax = fpsRange.data.i32[1];
+ double closestFps = 0.0;
+ double fpsError = 1000.0;
+ bool fpsSupported = false;
+ for (const auto& fr : mV4l2StreamingFmt.frameRates) {
+ double f = fr.getDouble();
+ if (std::fabs(requestFpsMax - f) < 1.0) {
+ fpsSupported = true;
+ break;
+ }
+ if (std::fabs(requestFpsMax - f) < fpsError) {
+ fpsError = std::fabs(requestFpsMax - f);
+ closestFps = f;
+ }
+ }
+ if (!fpsSupported) {
+ /* This can happen in a few scenarios:
+ * 1. The application is sending a FPS range not supported by the configured outputs.
+ * 2. The application is sending a valid FPS range for all cofigured outputs, but
+ * the selected V4L2 size can only run at slower speed. This should be very rare
+ * though: for this to happen a sensor needs to support at least 3 different aspect
+ * ratio outputs, and when (at least) two outputs are both not the main aspect ratio
+ * of the webcam, a third size that's larger might be picked and runs into this
+ * issue.
+ */
+ ALOGW("%s: cannot reach fps %d! Will do %f instead",
+ __FUNCTION__, fpsRange.data.i32[1], closestFps);
+ requestFpsMax = closestFps;
+ }
+
+ if (requestFpsMax != mV4l2StreamingFps) {
+ {
+ std::unique_lock<std::mutex> lk(mV4l2BufferLock);
+ while (mNumDequeuedV4l2Buffers != 0) {
+ // Wait until pipeline is idle before reconfigure stream
+ int waitRet = waitForV4L2BufferReturnLocked(lk);
+ if (waitRet != 0) {
+ ALOGE("%s: wait for pipeline idle failed!", __FUNCTION__);
+ return Status::INTERNAL_ERROR;
+ }
+ }
+ }
+ configureV4l2StreamLocked(mV4l2StreamingFmt, requestFpsMax);
+ }
+ }
+
status = importRequest(request, allBufPtrs, allFences);
if (status != Status::OK) {
return status;
}
- // TODO: program fps range per capture request here
- // or limit the set of availableFpsRange
-
-
nsecs_t shutterTs = 0;
sp<V4L2Frame> frameIn = dequeueV4l2FrameLocked(&shutterTs);
if ( frameIn == nullptr) {
@@ -1979,7 +2039,46 @@
return OK;
}
-int ExternalCameraDeviceSession::configureV4l2StreamLocked(const SupportedV4L2Format& v4l2Fmt) {
+int ExternalCameraDeviceSession::setV4l2FpsLocked(double fps) {
+ // VIDIOC_G_PARM/VIDIOC_S_PARM: set fps
+ v4l2_streamparm streamparm = { .type = V4L2_BUF_TYPE_VIDEO_CAPTURE };
+ // The following line checks that the driver knows about framerate get/set.
+ int ret = TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_G_PARM, &streamparm));
+ if (ret != 0) {
+ if (errno == -EINVAL) {
+ ALOGW("%s: device does not support VIDIOC_G_PARM", __FUNCTION__);
+ }
+ return -errno;
+ }
+ // Now check if the device is able to accept a capture framerate set.
+ if (!(streamparm.parm.capture.capability & V4L2_CAP_TIMEPERFRAME)) {
+ ALOGW("%s: device does not support V4L2_CAP_TIMEPERFRAME", __FUNCTION__);
+ return -EINVAL;
+ }
+
+ // fps is float, approximate by a fraction.
+ const int kFrameRatePrecision = 10000;
+ streamparm.parm.capture.timeperframe.numerator = kFrameRatePrecision;
+ streamparm.parm.capture.timeperframe.denominator =
+ (fps * kFrameRatePrecision);
+
+ if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_S_PARM, &streamparm)) < 0) {
+ ALOGE("%s: failed to set framerate to %f: %s", __FUNCTION__, fps, strerror(errno));
+ return -1;
+ }
+
+ double retFps = streamparm.parm.capture.timeperframe.denominator /
+ static_cast<double>(streamparm.parm.capture.timeperframe.numerator);
+ if (std::fabs(fps - retFps) > 1.0) {
+ ALOGE("%s: expect fps %f, got %f instead", __FUNCTION__, fps, retFps);
+ return -1;
+ }
+ mV4l2StreamingFps = fps;
+ return 0;
+}
+
+int ExternalCameraDeviceSession::configureV4l2StreamLocked(
+ const SupportedV4L2Format& v4l2Fmt, double requestFps) {
int ret = v4l2StreamOffLocked();
if (ret != OK) {
ALOGE("%s: stop v4l2 streaming failed: ret %d", __FUNCTION__, ret);
@@ -2016,46 +2115,31 @@
uint32_t bufferSize = fmt.fmt.pix.sizeimage;
ALOGI("%s: V4L2 buffer size is %d", __FUNCTION__, bufferSize);
- float maxFps = -1.f;
- float fps = 1000.f;
- const float kDefaultFps = 30.f;
- // Try to pick the slowest fps that is at least 30
- for (const auto& fr : v4l2Fmt.frameRates) {
- double f = fr.getDouble();
- if (maxFps < f) {
- maxFps = f;
- }
- if (f >= kDefaultFps && f < fps) {
- fps = f;
- }
- }
- if (fps == 1000.f) {
- fps = maxFps;
- }
-
- // VIDIOC_G_PARM/VIDIOC_S_PARM: set fps
- v4l2_streamparm streamparm = { .type = V4L2_BUF_TYPE_VIDEO_CAPTURE };
- // The following line checks that the driver knows about framerate get/set.
- if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_G_PARM, &streamparm)) >= 0) {
- // Now check if the device is able to accept a capture framerate set.
- if (streamparm.parm.capture.capability & V4L2_CAP_TIMEPERFRAME) {
- // |frame_rate| is float, approximate by a fraction.
- const int kFrameRatePrecision = 10000;
- streamparm.parm.capture.timeperframe.numerator = kFrameRatePrecision;
- streamparm.parm.capture.timeperframe.denominator =
- (fps * kFrameRatePrecision);
-
- if (TEMP_FAILURE_RETRY(ioctl(mV4l2Fd.get(), VIDIOC_S_PARM, &streamparm)) < 0) {
- ALOGE("%s: failed to set framerate to %f", __FUNCTION__, fps);
- return UNKNOWN_ERROR;
+ const double kDefaultFps = 30.0;
+ double fps = 1000.0;
+ if (requestFps != 0.0) {
+ fps = requestFps;
+ } else {
+ double maxFps = -1.0;
+ // Try to pick the slowest fps that is at least 30
+ for (const auto& fr : v4l2Fmt.frameRates) {
+ double f = fr.getDouble();
+ if (maxFps < f) {
+ maxFps = f;
+ }
+ if (f >= kDefaultFps && f < fps) {
+ fps = f;
}
}
+ if (fps == 1000.0) {
+ fps = maxFps;
+ }
}
- float retFps = streamparm.parm.capture.timeperframe.denominator /
- streamparm.parm.capture.timeperframe.numerator;
- if (std::fabs(fps - retFps) > std::numeric_limits<float>::epsilon()) {
- ALOGE("%s: expect fps %f, got %f instead", __FUNCTION__, fps, retFps);
- return BAD_VALUE;
+
+ int fpsRet = setV4l2FpsLocked(fps);
+ if (fpsRet != 0 && fpsRet != -EINVAL) {
+ ALOGE("%s: set fps failed: %s", __FUNCTION__, strerror(fpsRet));
+ return fpsRet;
}
uint32_t v4lBufferCount = (fps >= kDefaultFps) ?
@@ -2136,17 +2220,8 @@
{
std::unique_lock<std::mutex> lk(mV4l2BufferLock);
if (mNumDequeuedV4l2Buffers == mV4L2BufferCount) {
- std::chrono::seconds timeout = std::chrono::seconds(kBufferWaitTimeoutSec);
- mLock.unlock();
- auto st = mV4L2BufferReturned.wait_for(lk, timeout);
- // Here we introduce a case where mV4l2BufferLock is acquired before mLock, while
- // the normal lock acquisition order is reversed, but this is fine because in most of
- // cases we are protected by mInterfaceLock. The only thread that can compete these
- // locks are the OutputThread, where we do need to make sure we don't acquire mLock then
- // mV4l2BufferLock
- mLock.lock();
- if (st == std::cv_status::timeout) {
- ALOGE("%s: wait for V4L2 buffer return timeout!", __FUNCTION__);
+ int waitRet = waitForV4L2BufferReturnLocked(lk);
+ if (waitRet != 0) {
return ret;
}
}
diff --git a/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDeviceSession.h b/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDeviceSession.h
index 9c0ad7f..5315097 100644
--- a/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDeviceSession.h
+++ b/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDeviceSession.h
@@ -177,8 +177,11 @@
status_t initDefaultRequests();
status_t fillCaptureResult(common::V1_0::helper::CameraMetadata& md, nsecs_t timestamp);
Status configureStreams(const V3_2::StreamConfiguration&, V3_3::HalStreamConfiguration* out);
- int configureV4l2StreamLocked(const SupportedV4L2Format& fmt);
+ // fps = 0.0 means default, which is
+ // slowest fps that is at least 30, or fastest fps if 30 is not supported
+ int configureV4l2StreamLocked(const SupportedV4L2Format& fmt, double fps = 0.0);
int v4l2StreamOffLocked();
+ int setV4l2FpsLocked(double fps);
// TODO: change to unique_ptr for better tracking
sp<V4L2Frame> dequeueV4l2FrameLocked(/*out*/nsecs_t* shutterTs); // Called with mLock hold
@@ -212,6 +215,8 @@
ssize_t getJpegBufferSize(uint32_t width, uint32_t height) const;
+ int waitForV4L2BufferReturnLocked(std::unique_lock<std::mutex>& lk);
+
class OutputThread : public android::Thread {
public:
OutputThread(wp<ExternalCameraDeviceSession> parent, CroppingType);
@@ -307,6 +312,7 @@
bool mV4l2Streaming = false;
SupportedV4L2Format mV4l2StreamingFmt;
+ double mV4l2StreamingFps = 0.0;
size_t mV4L2BufferCount = 0;
static const int kBufferWaitTimeoutSec = 3; // TODO: handle long exposure (or not allowing)
diff --git a/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDevice_3_4.h b/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDevice_3_4.h
index 5880469..a52f0e4 100644
--- a/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDevice_3_4.h
+++ b/camera/device/3.4/default/include/ext_device_v3_4_impl/ExternalCameraDevice_3_4.h
@@ -78,7 +78,6 @@
/* End of Methods from ::android::hardware::camera::device::V3_2::ICameraDevice */
protected:
- void getFrameRateList(int fd, float fpsUpperBound, SupportedV4L2Format* format);
// Init supported w/h/format/fps in mSupportedFormats. Caller still owns fd
void initSupportedFormatsLocked(int fd);
@@ -92,7 +91,15 @@
status_t initOutputCharsKeys(int fd,
::android::hardware::camera::common::V1_0::helper::CameraMetadata*);
- static CroppingType initCroppingType(/*inout*/std::vector<SupportedV4L2Format>*);
+ static void getFrameRateList(int fd, double fpsUpperBound, SupportedV4L2Format* format);
+
+ // Get candidate supported formats list of input cropping type.
+ static std::vector<SupportedV4L2Format> getCandidateSupportedFormatsLocked(
+ int fd, CroppingType cropType,
+ const std::vector<ExternalCameraConfig::FpsLimitation>& fpsLimits);
+ // Trim supported format list by the cropping type. Also sort output formats by width/height
+ static void trimSupportedFormats(CroppingType cropType,
+ /*inout*/std::vector<SupportedV4L2Format>* pFmts);
Mutex mLock;
bool mInitFailed = false;