mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
582 lines
19 KiB
582 lines
19 KiB
/*M/////////////////////////////////////////////////////////////////////////////////////// |
|
// |
|
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. |
|
// |
|
// By downloading, copying, installing or using the software you agree to this license. |
|
// If you do not agree to this license, do not download, install, |
|
// copy or use the software. |
|
// |
|
// |
|
// License Agreement |
|
// For Open Source Computer Vision Library |
|
// |
|
// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. |
|
// Copyright (C) 2009, Willow Garage Inc., all rights reserved. |
|
// Third party copyrights are property of their respective owners. |
|
// |
|
// Redistribution and use in source and binary forms, with or without modification, |
|
// are permitted provided that the following conditions are met: |
|
// |
|
// * Redistribution's of source code must retain the above copyright notice, |
|
// this list of conditions and the following disclaimer. |
|
// |
|
// * Redistribution's in binary form must reproduce the above copyright notice, |
|
// this list of conditions and the following disclaimer in the documentation |
|
// and/or other materials provided with the distribution. |
|
// |
|
// * The name of the copyright holders may not be used to endorse or promote products |
|
// derived from this software without specific prior written permission. |
|
// |
|
// This software is provided by the copyright holders and contributors "as is" and |
|
// any express or implied warranties, including, but not limited to, the implied |
|
// warranties of merchantability and fitness for a particular purpose are disclaimed. |
|
// In no event shall the Intel Corporation or contributors be liable for any direct, |
|
// indirect, incidental, special, exemplary, or consequential damages |
|
// (including, but not limited to, procurement of substitute goods or services; |
|
// loss of use, data, or profits; or business interruption) however caused |
|
// and on any theory of liability, whether in contract, strict liability, |
|
// or tort (including negligence or otherwise) arising in any way out of |
|
// the use of this software, even if advised of the possibility of such damage. |
|
// |
|
//M*/ |
|
|
|
#include "test_precomp.hpp" |
|
#include "opencv2/videoio/videoio_c.h" |
|
|
|
namespace opencv_test |
|
{ |
|
|
|
class Videoio_Test_Base |
|
{ |
|
protected: |
|
string ext; |
|
string video_file; |
|
VideoCaptureAPIs apiPref; |
|
protected: |
|
Videoio_Test_Base() {} |
|
virtual ~Videoio_Test_Base() {} |
|
virtual void writeVideo() {} |
|
virtual void checkFrameContent(Mat &, int) {} |
|
virtual void checkFrameCount(int &) {} |
|
void checkFrameRead(int idx, VideoCapture & cap) |
|
{ |
|
//int frameID = (int)cap.get(CAP_PROP_POS_FRAMES); |
|
Mat img; |
|
ASSERT_NO_THROW(cap >> img); |
|
//std::cout << "idx=" << idx << " img=" << img.size() << " frameID=" << frameID << std::endl; |
|
ASSERT_FALSE(img.empty()) << "idx=" << idx; |
|
checkFrameContent(img, idx); |
|
} |
|
void checkFrameSeek(int idx, VideoCapture & cap) |
|
{ |
|
bool canSeek = false; |
|
ASSERT_NO_THROW(canSeek = cap.set(CAP_PROP_POS_FRAMES, idx)); |
|
if (!canSeek) |
|
{ |
|
std::cout << "Seek to frame '" << idx << "' is not supported. SKIP." << std::endl; |
|
return; |
|
} |
|
EXPECT_EQ(idx, (int)cap.get(CAP_PROP_POS_FRAMES)); |
|
checkFrameRead(idx, cap); |
|
} |
|
public: |
|
void doTest() |
|
{ |
|
if (!videoio_registry::hasBackend(apiPref)) |
|
throw SkipTestException(cv::String("Backend is not available/disabled: ") + cv::videoio_registry::getBackendName(apiPref)); |
|
if (cvtest::skipUnstableTests && apiPref == CAP_MSMF && (ext == "h264" || ext == "h265" || ext == "mpg")) |
|
throw SkipTestException("Unstable MSMF test"); |
|
writeVideo(); |
|
VideoCapture cap; |
|
ASSERT_NO_THROW(cap.open(video_file, apiPref)); |
|
if (!cap.isOpened()) |
|
{ |
|
std::cout << "SKIP test: backend " << apiPref << " can't open the video: " << video_file << std::endl; |
|
return; |
|
} |
|
int n_frames = -1; |
|
EXPECT_NO_THROW(n_frames = (int)cap.get(CAP_PROP_FRAME_COUNT)); |
|
if (n_frames > 0) |
|
{ |
|
ASSERT_GT(n_frames, 0); |
|
checkFrameCount(n_frames); |
|
} |
|
else |
|
{ |
|
std::cout << "CAP_PROP_FRAME_COUNT is not supported by backend. Assume 50 frames." << std::endl; |
|
n_frames = 50; |
|
} |
|
|
|
{ |
|
SCOPED_TRACE("consecutive read"); |
|
if (apiPref == CAP_GSTREAMER) |
|
{ |
|
// This workaround is for GStreamer 1.3.1.1 and older. |
|
// Old Gstreamer has a bug which handles the total duration 1 frame shorter |
|
// Old Gstreamer are used in Ubuntu 14.04, so the following code could be removed after it's EOL |
|
n_frames--; |
|
} |
|
for (int k = 0; k < n_frames; ++k) |
|
{ |
|
checkFrameRead(k, cap); |
|
if (::testing::Test::HasFailure() && k % 10 == 0) |
|
break; |
|
} |
|
} |
|
bool canSeek = false; |
|
EXPECT_NO_THROW(canSeek = cap.set(CAP_PROP_POS_FRAMES, 0)); |
|
if (!canSeek) |
|
{ |
|
std::cout << "Seek to frame '0' is not supported. SKIP all 'seek' tests." << std::endl; |
|
return; |
|
} |
|
|
|
if (ext != "wmv" && ext != "h264" && ext != "h265") |
|
{ |
|
SCOPED_TRACE("progressive seek"); |
|
bool res = false; |
|
EXPECT_NO_THROW(res = cap.set(CAP_PROP_POS_FRAMES, 0)); |
|
ASSERT_TRUE(res); |
|
for (int k = 0; k < n_frames; k += 20) |
|
{ |
|
checkFrameSeek(k, cap); |
|
if (::testing::Test::HasFailure() && k % 10 == 0) |
|
break; |
|
} |
|
} |
|
|
|
if (ext != "mpg" && ext != "wmv" && ext != "h264" && ext != "h265") |
|
{ |
|
SCOPED_TRACE("random seek"); |
|
bool res = false; |
|
EXPECT_NO_THROW(res = cap.set(CAP_PROP_POS_FRAMES, 0)); |
|
ASSERT_TRUE(res); |
|
for (int k = 0; k < 10; ++k) |
|
{ |
|
checkFrameSeek(cvtest::TS::ptr()->get_rng().uniform(0, n_frames), cap); |
|
if (::testing::Test::HasFailure() && k % 10 == 0) |
|
break; |
|
} |
|
} |
|
} |
|
}; |
|
|
|
//================================================================================================== |
|
typedef tuple<string, VideoCaptureAPIs> Backend_Type_Params; |
|
|
|
class videoio_bunny : public Videoio_Test_Base, public testing::TestWithParam<Backend_Type_Params> |
|
{ |
|
BunnyParameters bunny_param; |
|
public: |
|
videoio_bunny() |
|
{ |
|
ext = get<0>(GetParam()); |
|
apiPref = get<1>(GetParam()); |
|
video_file = BunnyParameters::getFilename(String(".") + ext); |
|
} |
|
void doFrameCountTest() |
|
{ |
|
if (!videoio_registry::hasBackend(apiPref)) |
|
throw SkipTestException(cv::String("Backend is not available/disabled: ") + cv::videoio_registry::getBackendName(apiPref)); |
|
if (cvtest::skipUnstableTests && apiPref == CAP_MSMF && (ext == "h264" || ext == "h265" || ext == "mpg")) |
|
throw SkipTestException("Unstable MSMF test"); |
|
VideoCapture cap; |
|
EXPECT_NO_THROW(cap.open(video_file, apiPref)); |
|
if (!cap.isOpened()) |
|
{ |
|
std::cout << "SKIP test: backend " << apiPref << " can't open the video: " << video_file << std::endl; |
|
return; |
|
} |
|
|
|
Size actual; |
|
EXPECT_NO_THROW(actual = Size((int)cap.get(CAP_PROP_FRAME_WIDTH), |
|
(int)cap.get(CAP_PROP_FRAME_HEIGHT))); |
|
EXPECT_EQ(bunny_param.getWidth(), actual.width); |
|
EXPECT_EQ(bunny_param.getHeight(), actual.height); |
|
|
|
double fps_prop = 0; |
|
EXPECT_NO_THROW(fps_prop = cap.get(CAP_PROP_FPS)); |
|
if (fps_prop > 0) |
|
EXPECT_NEAR(fps_prop, bunny_param.getFps(), 1); |
|
else |
|
std::cout << "FPS is not available. SKIP check." << std::endl; |
|
|
|
int count_prop = 0; |
|
EXPECT_NO_THROW(count_prop = (int)cap.get(CAP_PROP_FRAME_COUNT)); |
|
// mpg file reports 5.08 sec * 24 fps => property returns 122 frames |
|
// but actual number of frames returned is 125 |
|
if (ext != "mpg") |
|
{ |
|
if (count_prop > 0) |
|
{ |
|
EXPECT_EQ(bunny_param.getCount(), count_prop); |
|
} |
|
} |
|
|
|
int count_actual = 0; |
|
while (cap.isOpened()) |
|
{ |
|
Mat frame; |
|
EXPECT_NO_THROW(cap >> frame); |
|
if (frame.empty()) |
|
break; |
|
EXPECT_EQ(bunny_param.getWidth(), frame.cols); |
|
EXPECT_EQ(bunny_param.getHeight(), frame.rows); |
|
count_actual += 1; |
|
if (::testing::Test::HasFailure() && count_actual % 10 == 0) |
|
break; |
|
} |
|
if (count_prop > 0) |
|
{ |
|
EXPECT_NEAR(bunny_param.getCount(), count_actual, 1); |
|
} |
|
else |
|
std::cout << "Frames counter is not available. Actual frames: " << count_actual << ". SKIP check." << std::endl; |
|
} |
|
}; |
|
|
|
//================================================================================================== |
|
|
|
struct Ext_Fourcc_PSNR |
|
{ |
|
const char* ext; |
|
const char* fourcc; |
|
float PSNR; |
|
VideoCaptureAPIs api; |
|
}; |
|
typedef tuple<Size, Ext_Fourcc_PSNR> Size_Ext_Fourcc_PSNR; |
|
|
|
class videoio_synthetic : public Videoio_Test_Base, public testing::TestWithParam<Size_Ext_Fourcc_PSNR> |
|
{ |
|
Size frame_size; |
|
int fourcc; |
|
float PSNR_GT; |
|
int frame_count; |
|
double fps; |
|
public: |
|
videoio_synthetic() |
|
{ |
|
frame_size = get<0>(GetParam()); |
|
const Ext_Fourcc_PSNR p = get<1>(GetParam()); |
|
ext = p.ext; |
|
fourcc = fourccFromString(p.fourcc); |
|
PSNR_GT = p.PSNR; |
|
video_file = cv::tempfile((fourccToString(fourcc) + "." + ext).c_str()); |
|
frame_count = 100; |
|
fps = 25.; |
|
apiPref = p.api; |
|
} |
|
void TearDown() |
|
{ |
|
remove(video_file.c_str()); |
|
} |
|
virtual void writeVideo() |
|
{ |
|
Mat img(frame_size, CV_8UC3); |
|
VideoWriter writer; |
|
EXPECT_NO_THROW(writer.open(video_file, apiPref, fourcc, fps, frame_size, true)); |
|
ASSERT_TRUE(writer.isOpened()); |
|
for(int i = 0; i < frame_count; ++i ) |
|
{ |
|
generateFrame(i, frame_count, img); |
|
EXPECT_NO_THROW(writer << img); |
|
if (::testing::Test::HasFailure() && i % 10 == 0) |
|
break; |
|
} |
|
EXPECT_NO_THROW(writer.release()); |
|
} |
|
virtual void checkFrameContent(Mat & img, int idx) |
|
{ |
|
Mat imgGT(frame_size, CV_8UC3); |
|
generateFrame(idx, frame_count, imgGT); |
|
double psnr = cvtest::PSNR(img, imgGT); |
|
ASSERT_GT(psnr, PSNR_GT) << "frame " << idx; |
|
} |
|
virtual void checkFrameCount(int &actual) |
|
{ |
|
Range expected_frame_count = Range(frame_count, frame_count); |
|
|
|
// Hack! Newer FFmpeg versions in this combination produce a file |
|
// whose reported duration is one frame longer than needed, and so |
|
// the calculated frame count is also off by one. Ideally, we'd want |
|
// to fix both writing (to produce the correct duration) and reading |
|
// (to correctly report frame count for such files), but I don't know |
|
// how to do either, so this is a workaround for now. |
|
if (fourcc == VideoWriter::fourcc('M', 'P', 'E', 'G') && ext == "mkv") |
|
expected_frame_count.end += 1; |
|
|
|
// Workaround for some gstreamer pipelines |
|
if (apiPref == CAP_GSTREAMER) |
|
expected_frame_count.start -= 1; |
|
|
|
ASSERT_LE(expected_frame_count.start, actual); |
|
ASSERT_GE(expected_frame_count.end, actual); |
|
|
|
actual = expected_frame_count.start; // adjust actual frame boundary to possible minimum |
|
} |
|
}; |
|
|
|
//================================================================================================== |
|
|
|
static const VideoCaptureAPIs backend_params[] = { |
|
#ifdef HAVE_AVFOUNDATION |
|
CAP_AVFOUNDATION, |
|
#endif |
|
|
|
#ifdef HAVE_MSMF |
|
CAP_MSMF, |
|
#endif |
|
|
|
CAP_GSTREAMER, |
|
CAP_FFMPEG, |
|
|
|
#ifdef HAVE_XINE |
|
CAP_XINE, |
|
#endif |
|
|
|
CAP_OPENCV_MJPEG |
|
// CAP_INTEL_MFX |
|
}; |
|
|
|
static const string bunny_params[] = { |
|
string("wmv"), |
|
string("mov"), |
|
string("mp4"), |
|
string("mpg"), |
|
string("avi"), |
|
string("h264"), |
|
string("h265"), |
|
string("mjpg.avi") |
|
}; |
|
|
|
TEST_P(videoio_bunny, read_position) { doTest(); } |
|
|
|
TEST_P(videoio_bunny, frame_count) { doFrameCountTest(); } |
|
|
|
INSTANTIATE_TEST_CASE_P(videoio, videoio_bunny, |
|
testing::Combine( |
|
testing::ValuesIn(bunny_params), |
|
testing::ValuesIn(backend_params))); |
|
|
|
|
|
inline static std::ostream &operator<<(std::ostream &out, const Ext_Fourcc_PSNR &p) |
|
{ |
|
out << "FOURCC(" << p.fourcc << "), ." << p.ext << ", " << p.api << ", " << p.PSNR << "dB"; return out; |
|
} |
|
|
|
static Ext_Fourcc_PSNR synthetic_params[] = { |
|
|
|
#ifdef HAVE_MSMF |
|
#if !defined(_M_ARM) |
|
{"wmv", "WMV1", 30.f, CAP_MSMF}, |
|
{"wmv", "WMV2", 30.f, CAP_MSMF}, |
|
#endif |
|
{"wmv", "WMV3", 30.f, CAP_MSMF}, |
|
{"wmv", "WVC1", 30.f, CAP_MSMF}, |
|
{"mov", "H264", 30.f, CAP_MSMF}, |
|
#endif |
|
|
|
#ifdef HAVE_AVFOUNDATION |
|
{"mov", "H264", 30.f, CAP_AVFOUNDATION}, |
|
{"mov", "MJPG", 30.f, CAP_AVFOUNDATION}, |
|
{"mp4", "H264", 30.f, CAP_AVFOUNDATION}, |
|
{"mp4", "MJPG", 30.f, CAP_AVFOUNDATION}, |
|
{"m4v", "H264", 30.f, CAP_AVFOUNDATION}, |
|
{"m4v", "MJPG", 30.f, CAP_AVFOUNDATION}, |
|
#endif |
|
|
|
{"avi", "XVID", 30.f, CAP_FFMPEG}, |
|
{"avi", "MPEG", 30.f, CAP_FFMPEG}, |
|
{"avi", "IYUV", 30.f, CAP_FFMPEG}, |
|
{"avi", "MJPG", 30.f, CAP_FFMPEG}, |
|
|
|
{"mkv", "XVID", 30.f, CAP_FFMPEG}, |
|
{"mkv", "MPEG", 30.f, CAP_FFMPEG}, |
|
{"mkv", "MJPG", 30.f, CAP_FFMPEG}, |
|
|
|
{"avi", "MPEG", 30.f, CAP_GSTREAMER}, |
|
{"avi", "MJPG", 30.f, CAP_GSTREAMER}, |
|
{"avi", "H264", 30.f, CAP_GSTREAMER}, |
|
|
|
{"mkv", "MPEG", 30.f, CAP_GSTREAMER}, |
|
{"mkv", "MJPG", 30.f, CAP_GSTREAMER}, |
|
{"mkv", "H264", 30.f, CAP_GSTREAMER}, |
|
|
|
{"avi", "MJPG", 30.f, CAP_OPENCV_MJPEG}, |
|
}; |
|
|
|
|
|
Size all_sizes[] = { |
|
Size(640, 480), |
|
Size(976, 768) |
|
}; |
|
|
|
TEST_P(videoio_synthetic, write_read_position) { doTest(); } |
|
|
|
INSTANTIATE_TEST_CASE_P(videoio, videoio_synthetic, |
|
testing::Combine( |
|
testing::ValuesIn(all_sizes), |
|
testing::ValuesIn(synthetic_params))); |
|
|
|
struct Ext_Fourcc_API |
|
{ |
|
const char* ext; |
|
const char* fourcc; |
|
VideoCaptureAPIs api; |
|
}; |
|
|
|
inline static std::ostream &operator<<(std::ostream &out, const Ext_Fourcc_API &p) |
|
{ |
|
out << "(FOURCC(" << p.fourcc << "), \"" << p.ext << "\", " << p.api << ")"; return out; |
|
} |
|
|
|
|
|
class Videoio_Writer : public Videoio_Test_Base, public testing::TestWithParam<Ext_Fourcc_API> |
|
{ |
|
protected: |
|
Size frame_size; |
|
int fourcc; |
|
double fps; |
|
public: |
|
Videoio_Writer() |
|
{ |
|
frame_size = Size(640, 480); |
|
const Ext_Fourcc_API p = GetParam(); |
|
ext = p.ext; |
|
fourcc = fourccFromString(p.fourcc); |
|
if (ext.size() == 3) |
|
video_file = cv::tempfile((fourccToString(fourcc) + "." + ext).c_str()); |
|
else |
|
video_file = ext; |
|
fps = 25.; |
|
apiPref = p.api; |
|
} |
|
void SetUp() |
|
{ |
|
} |
|
void TearDown() |
|
{ |
|
if (ext.size() == 3) |
|
(void)remove(video_file.c_str()); |
|
} |
|
}; |
|
|
|
TEST_P(Videoio_Writer, write_nothing) |
|
{ |
|
if (!cv::videoio_registry::hasBackend(apiPref)) |
|
throw SkipTestException(cv::String("Backend is not available/disabled: ") + cv::videoio_registry::getBackendName(apiPref)); |
|
|
|
VideoWriter writer; |
|
EXPECT_NO_THROW(writer.open(video_file, apiPref, fourcc, fps, frame_size, true)); |
|
ASSERT_TRUE(writer.isOpened()); |
|
#if 0 // no frames |
|
cv::Mat m(frame_size, CV_8UC3, Scalar::all(127)); |
|
writer << m; |
|
#endif |
|
EXPECT_NO_THROW(writer.release()); |
|
} |
|
|
|
static vector<Ext_Fourcc_API> generate_Ext_Fourcc_API() |
|
{ |
|
const size_t N = sizeof(synthetic_params)/sizeof(synthetic_params[0]); |
|
vector<Ext_Fourcc_API> result; result.reserve(N); |
|
for (size_t i = 0; i < N; i++) |
|
{ |
|
const Ext_Fourcc_PSNR& src = synthetic_params[i]; |
|
Ext_Fourcc_API e = { src.ext, src.fourcc, src.api }; |
|
result.push_back(e); |
|
} |
|
|
|
{ |
|
Ext_Fourcc_API e = { "appsrc ! videoconvert ! video/x-raw, format=(string)NV12 ! filesink location=test.nv12", "\0\0\0\0", CAP_GSTREAMER }; |
|
result.push_back(e); |
|
} |
|
{ |
|
Ext_Fourcc_API e = { "appsrc ! videoconvert ! video/x-raw, format=(string)I420 ! matroskamux ! filesink location=test.mkv", "\0\0\0\0", CAP_GSTREAMER }; |
|
result.push_back(e); |
|
} |
|
return result; |
|
} |
|
|
|
INSTANTIATE_TEST_CASE_P(videoio, Videoio_Writer, testing::ValuesIn(generate_Ext_Fourcc_API())); |
|
|
|
|
|
TEST(Videoio, exceptions) |
|
{ |
|
VideoCapture cap; |
|
|
|
Mat mat; |
|
|
|
EXPECT_FALSE(cap.grab()); |
|
EXPECT_FALSE(cap.retrieve(mat)); |
|
EXPECT_FALSE(cap.set(CAP_PROP_POS_FRAMES, 1)); |
|
EXPECT_FALSE(cap.open("this_does_not_exist.avi", CAP_OPENCV_MJPEG)); |
|
|
|
cap.setExceptionMode(true); |
|
|
|
EXPECT_THROW(cap.grab(), Exception); |
|
EXPECT_THROW(cap.retrieve(mat), Exception); |
|
EXPECT_THROW(cap.set(CAP_PROP_POS_FRAMES, 1), Exception); |
|
EXPECT_THROW(cap.open("this_does_not_exist.avi", CAP_OPENCV_MJPEG), Exception); |
|
} |
|
|
|
|
|
typedef Videoio_Writer Videoio_Writer_bad_fourcc; |
|
|
|
TEST_P(Videoio_Writer_bad_fourcc, nocrash) |
|
{ |
|
if (!isBackendAvailable(apiPref, cv::videoio_registry::getStreamBackends())) |
|
throw SkipTestException(cv::String("Backend is not available/disabled: ") + cv::videoio_registry::getBackendName(apiPref)); |
|
|
|
VideoWriter writer; |
|
EXPECT_NO_THROW(writer.open(video_file, apiPref, fourcc, fps, frame_size, true)); |
|
ASSERT_FALSE(writer.isOpened()); |
|
EXPECT_NO_THROW(writer.release()); |
|
} |
|
|
|
static vector<Ext_Fourcc_API> generate_Ext_Fourcc_API_nocrash() |
|
{ |
|
static const Ext_Fourcc_API params[] = { |
|
#ifdef HAVE_MSMF_DISABLED // MSMF opens writer stream |
|
{"wmv", "aaaa", CAP_MSMF}, |
|
{"mov", "aaaa", CAP_MSMF}, |
|
#endif |
|
|
|
#ifdef HAVE_QUICKTIME |
|
{"mov", "aaaa", CAP_QT}, |
|
{"avi", "aaaa", CAP_QT}, |
|
{"mkv", "aaaa", CAP_QT}, |
|
#endif |
|
|
|
#ifdef HAVE_AVFOUNDATION |
|
{"mov", "aaaa", CAP_AVFOUNDATION}, |
|
{"mp4", "aaaa", CAP_AVFOUNDATION}, |
|
{"m4v", "aaaa", CAP_AVFOUNDATION}, |
|
#endif |
|
|
|
#ifdef HAVE_FFMPEG |
|
{"avi", "aaaa", CAP_FFMPEG}, |
|
{"mkv", "aaaa", CAP_FFMPEG}, |
|
#endif |
|
|
|
#ifdef HAVE_GSTREAMER |
|
{"avi", "aaaa", CAP_GSTREAMER}, |
|
{"mkv", "aaaa", CAP_GSTREAMER}, |
|
#endif |
|
{"avi", "aaaa", CAP_OPENCV_MJPEG}, |
|
}; |
|
|
|
const size_t N = sizeof(params)/sizeof(params[0]); |
|
vector<Ext_Fourcc_API> result; result.reserve(N); |
|
for (size_t i = 0; i < N; i++) |
|
{ |
|
const Ext_Fourcc_API& src = params[i]; |
|
Ext_Fourcc_API e = { src.ext, src.fourcc, src.api }; |
|
result.push_back(e); |
|
} |
|
return result; |
|
} |
|
|
|
INSTANTIATE_TEST_CASE_P(videoio, Videoio_Writer_bad_fourcc, testing::ValuesIn(generate_Ext_Fourcc_API_nocrash())); |
|
|
|
} // namespace
|
|
|