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Unified Diff: content/browser/renderer_host/media/video_capture_controller_unittest.cc

Issue 967793002: Linux Video Capture: Add V4L2VideoCaptureDelegate{Single,Multi}Plane. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: magjed@ comments Created 5 years, 9 months ago
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Index: content/browser/renderer_host/media/video_capture_controller_unittest.cc
diff --git a/content/browser/renderer_host/media/video_capture_controller_unittest.cc b/content/browser/renderer_host/media/video_capture_controller_unittest.cc
index 41fcc2c262aedb26d812324beb2f5f9c3ff0c837..7e8f055aa130e36147e4dcf337ed678cc0698622 100644
--- a/content/browser/renderer_host/media/video_capture_controller_unittest.cc
+++ b/content/browser/renderer_host/media/video_capture_controller_unittest.cc
@@ -29,8 +29,10 @@
#include "content/browser/compositor/test/no_transport_image_transport_factory.h"
#endif
+using ::testing::_;
using ::testing::InSequence;
using ::testing::Mock;
+using ::testing::SaveArg;
namespace content {
@@ -46,7 +48,7 @@ class MockVideoCaptureControllerEventHandler
// VideoCaptureControllerEventHandler, to be used in EXPECT_CALL().
MOCK_METHOD1(DoBufferCreated, void(VideoCaptureControllerID));
MOCK_METHOD1(DoBufferDestroyed, void(VideoCaptureControllerID));
- MOCK_METHOD1(DoBufferReady, void(VideoCaptureControllerID));
+ MOCK_METHOD2(DoBufferReady, void(VideoCaptureControllerID, const gfx::Size&));
MOCK_METHOD1(DoMailboxBufferReady, void(VideoCaptureControllerID));
MOCK_METHOD1(DoEnded, void(VideoCaptureControllerID));
MOCK_METHOD1(DoError, void(VideoCaptureControllerID));
@@ -70,7 +72,7 @@ class MockVideoCaptureControllerEventHandler
const gfx::Rect& visible_rect,
const base::TimeTicks& timestamp,
scoped_ptr<base::DictionaryValue> metadata) override {
- DoBufferReady(id);
+ DoBufferReady(id, coded_size);
base::MessageLoop::current()->PostTask(
FROM_HERE,
base::Bind(&VideoCaptureController::ReturnBuffer,
@@ -331,17 +333,17 @@ TEST_F(VideoCaptureControllerTest, NormalCaptureMultipleClients) {
{
InSequence s;
EXPECT_CALL(*client_a_, DoBufferCreated(client_a_route_1)).Times(1);
- EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_1)).Times(1);
+ EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_1,_)).Times(1);
}
{
InSequence s;
EXPECT_CALL(*client_b_, DoBufferCreated(client_b_route_1)).Times(1);
- EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_1)).Times(1);
+ EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_1,_)).Times(1);
}
{
InSequence s;
EXPECT_CALL(*client_a_, DoBufferCreated(client_a_route_2)).Times(1);
- EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_2)).Times(1);
+ EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_2,_)).Times(1);
}
device_->OnIncomingCapturedVideoFrame(
buffer,
@@ -367,9 +369,9 @@ TEST_F(VideoCaptureControllerTest, NormalCaptureMultipleClients) {
buffer = NULL;
// The buffer should be delivered to the clients in any order.
- EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_1)).Times(1);
- EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_1)).Times(1);
- EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_2)).Times(1);
+ EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_1,_)).Times(1);
+ EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_1,_)).Times(1);
+ EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_2,_)).Times(1);
base::RunLoop().RunUntilIdle();
Mock::VerifyAndClearExpectations(client_a_.get());
Mock::VerifyAndClearExpectations(client_b_.get());
@@ -400,16 +402,16 @@ TEST_F(VideoCaptureControllerTest, NormalCaptureMultipleClients) {
// The new client needs to be told of 3 buffers; the old clients only 2.
EXPECT_CALL(*client_b_, DoBufferCreated(client_b_route_2)).Times(kPoolSize);
- EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_2)).Times(kPoolSize);
+ EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_2,_)).Times(kPoolSize);
EXPECT_CALL(*client_a_, DoBufferCreated(client_a_route_1))
.Times(kPoolSize - 1);
- EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_1)).Times(kPoolSize);
+ EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_1,_)).Times(kPoolSize);
EXPECT_CALL(*client_a_, DoBufferCreated(client_a_route_2))
.Times(kPoolSize - 1);
- EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_2)).Times(kPoolSize);
+ EXPECT_CALL(*client_a_, DoBufferReady(client_a_route_2,_)).Times(kPoolSize);
EXPECT_CALL(*client_b_, DoBufferCreated(client_b_route_1))
.Times(kPoolSize - 1);
- EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_1)).Times(kPoolSize);
+ EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_1,_)).Times(kPoolSize);
base::RunLoop().RunUntilIdle();
Mock::VerifyAndClearExpectations(client_a_.get());
Mock::VerifyAndClearExpectations(client_b_.get());
@@ -447,7 +449,7 @@ TEST_F(VideoCaptureControllerTest, NormalCaptureMultipleClients) {
buffer = NULL;
// B2 is the only client left, and is the only one that should
// get the buffer.
- EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_2)).Times(2);
+ EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_2,_)).Times(2);
base::RunLoop().RunUntilIdle();
Mock::VerifyAndClearExpectations(client_a_.get());
Mock::VerifyAndClearExpectations(client_b_.get());
@@ -500,7 +502,7 @@ TEST_F(VideoCaptureControllerTest, NormalCaptureMultipleClients) {
capture_resolution).get());
ASSERT_FALSE(device_->ReserveOutputBuffer(media::VideoFrame::NATIVE_TEXTURE,
gfx::Size(0, 0)).get());
- EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_2)).Times(shm_buffers);
+ EXPECT_CALL(*client_b_, DoBufferReady(client_b_route_2,_)).Times(shm_buffers);
EXPECT_CALL(*client_b_, DoMailboxBufferReady(client_b_route_2))
.Times(mailbox_buffers);
base::RunLoop().RunUntilIdle();
@@ -618,30 +620,91 @@ TEST_F(VideoCaptureControllerTest, DataCaptureInEachVideoFormatInSequence) {
const gfx::Size capture_resolution(10, 10);
ASSERT_GE(kScratchpadSizeInBytes, capture_resolution.GetArea() * 4u)
<< "Scratchpad is too small to hold the largest pixel format (ARGB).";
+
+ const int kSessionId = 100;
// This Test skips PIXEL_FORMAT_TEXTURE and PIXEL_FORMAT_UNKNOWN.
for (int format = 0; format < media::PIXEL_FORMAT_TEXTURE; ++format) {
media::VideoCaptureParams params;
params.requested_format = media::VideoCaptureFormat(
capture_resolution, 30, media::VideoPixelFormat(format));
- const gfx::Size capture_resolution(320, 240);
-
- const VideoCaptureControllerID route(0x99);
-
// Start with one client.
- controller_->AddClient(route,
+ const VideoCaptureControllerID route_id(0x99);
+ controller_->AddClient(route_id,
client_a_.get(),
base::kNullProcessHandle,
- 100,
+ kSessionId,
params);
ASSERT_EQ(1, controller_->GetClientCount());
device_->OnIncomingCapturedData(
- data,
- params.requested_format.ImageAllocationSize(),
- params.requested_format,
- 0 /* rotation */,
- base::TimeTicks());
- EXPECT_EQ(100, controller_->RemoveClient(route, client_a_.get()));
+ data,
+ params.requested_format.ImageAllocationSize(),
+ params.requested_format,
+ 0 /* clockwise_rotation */,
+ base::TimeTicks());
+ EXPECT_EQ(kSessionId, controller_->RemoveClient(route_id, client_a_.get()));
+ Mock::VerifyAndClearExpectations(client_a_.get());
+ }
+}
+
+// Test that we receive the expected resolution for a given captured frame
+// resolution and rotation. Odd resolutions are also cropped.
+TEST_F(VideoCaptureControllerTest, CheckRotationsAndCrops) {
+ const int kSessionId = 100;
+ const struct SizeAndRotation {
+ gfx::Size input_resolution;
+ int rotation;
+ gfx::Size output_resolution;
+ } kSizeAndRotations[] = {{{6, 4}, 0, {6, 4}},
+ {{6, 4}, 90, {4, 6}},
+ {{6, 4}, 180, {6, 4}},
+ {{6, 4}, 270, {4, 6}},
+ {{7, 4}, 0, {6, 4}},
+ {{7, 4}, 90, {4, 6}},
+ {{7, 4}, 180, {6, 4}},
+ {{7, 4}, 270, {4, 6}}};
+ // The usual ReserveOutputBuffer() -> OnIncomingCapturedVideoFrame() cannot
+ // be used since it does not resolve rotations or crops. The memory backed
+ // buffer OnIncomingCapturedData() is used instead, with a dummy scratchpad
+ // buffer.
+ const size_t kScratchpadSizeInBytes = 400;
+ unsigned char data[kScratchpadSizeInBytes] = {};
+
+ media::VideoCaptureParams params;
+ for (const auto& size_and_rotation : kSizeAndRotations) {
+ ASSERT_GE(kScratchpadSizeInBytes,
+ size_and_rotation.input_resolution.GetArea() * 4u)
+ << "Scratchpad is too small to hold the largest pixel format (ARGB).";
+
+ params.requested_format = media::VideoCaptureFormat(
+ size_and_rotation.input_resolution, 30, media::PIXEL_FORMAT_ARGB);
+
+ const VideoCaptureControllerID route_id(0x99);
+ controller_->AddClient(route_id, client_a_.get(), base::kNullProcessHandle,
+ kSessionId, params);
+ ASSERT_EQ(1, controller_->GetClientCount());
+
+ device_->OnIncomingCapturedData(
+ data,
+ params.requested_format.ImageAllocationSize(),
+ params.requested_format,
+ size_and_rotation.rotation,
+ base::TimeTicks());
+ gfx::Size coded_size;
+ {
+ InSequence s;
+ EXPECT_CALL(*client_a_, DoBufferCreated(route_id)).Times(1);
+ EXPECT_CALL(*client_a_, DoBufferReady(route_id, _))
+ .Times(1)
+ .WillOnce(SaveArg<1>(&coded_size));
+ }
+ base::RunLoop().RunUntilIdle();
+
+ EXPECT_EQ(coded_size.width(), size_and_rotation.output_resolution.width());
+ EXPECT_EQ(coded_size.height(),
+ size_and_rotation.output_resolution.height());
+
+ EXPECT_EQ(kSessionId, controller_->RemoveClient(route_id, client_a_.get()));
Mock::VerifyAndClearExpectations(client_a_.get());
}
}
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