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https://github.com/opencv/opencv.git
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videoio(test): add extra videoio tests
This commit is contained in:
Alexander Alekhin
Alexander Alekhin
parent
264679a725
commit
baf372ad3d
@ -71,6 +71,24 @@ Param test_data[] = {
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INSTANTIATE_TEST_CASE_P(videoio, Videoio_Gstreamer_Test, testing::ValuesIn(test_data));
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TEST(Videoio_GStreamer, unsupported_pipeline)
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{
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VideoCaptureAPIs apiPref = CAP_GSTREAMER;
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if (!isBackendAvailable(apiPref, cv::videoio_registry::getStreamBackends()))
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throw SkipTestException(cv::String("Backend is not available/disabled: ") + cv::videoio_registry::getBackendName(apiPref));
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// could not link videoconvert0 to matroskamux0, matroskamux0 can't handle caps video/x-raw, format=(string)RGBA
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std::string pipeline = "appsrc ! videoconvert ! video/x-raw, format=(string)RGBA ! matroskamux ! filesink location=test.mkv";
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Size frame_size(640, 480);
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VideoWriter writer;
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EXPECT_NO_THROW(writer.open(pipeline, apiPref, 0/*fourcc*/, 30/*fps*/, frame_size, true));
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EXPECT_FALSE(writer.isOpened());
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// no frames
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EXPECT_NO_THROW(writer.release());
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}
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} // namespace
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#endif
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@ -225,8 +225,8 @@ public:
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struct Ext_Fourcc_PSNR
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{
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string ext;
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string fourcc;
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const char* ext;
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const char* fourcc;
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float PSNR;
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VideoCaptureAPIs api;
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};
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@ -359,18 +359,6 @@ INSTANTIATE_TEST_CASE_P(videoio, Videoio_Bunny,
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testing::ValuesIn(backend_params)));
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//==================================================================================================
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inline Ext_Fourcc_PSNR makeParam(const char * ext, const char * fourcc, float psnr, VideoCaptureAPIs apipref)
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{
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Ext_Fourcc_PSNR res;
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res.ext = ext;
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res.fourcc = fourcc;
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res.PSNR = psnr;
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res.api = apipref;
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return res;
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}
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inline static std::ostream &operator<<(std::ostream &out, const Ext_Fourcc_PSNR &p)
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{
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out << "FOURCC(" << p.fourcc << "), ." << p.ext << ", " << p.api << ", " << p.PSNR << "dB"; return out;
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@ -380,69 +368,68 @@ static Ext_Fourcc_PSNR synthetic_params[] = {
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#ifdef HAVE_MSMF
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#if !defined(_M_ARM)
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makeParam("wmv", "WMV1", 30.f, CAP_MSMF),
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makeParam("wmv", "WMV2", 30.f, CAP_MSMF),
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{"wmv", "WMV1", 30.f, CAP_MSMF},
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{"wmv", "WMV2", 30.f, CAP_MSMF},
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#endif
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makeParam("wmv", "WMV3", 30.f, CAP_MSMF),
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makeParam("wmv", "WVC1", 30.f, CAP_MSMF),
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makeParam("mov", "H264", 30.f, CAP_MSMF),
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{"wmv", "WMV3", 30.f, CAP_MSMF},
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{"wmv", "WVC1", 30.f, CAP_MSMF},
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{"mov", "H264", 30.f, CAP_MSMF},
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#endif
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// TODO: Broken?
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//#ifdef HAVE_VFW
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//#if !defined(_M_ARM)
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// makeParam("wmv", "WMV1", 30.f, CAP_VFW),
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// makeParam("wmv", "WMV2", 30.f, CAP_VFW),
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// {"wmv", "WMV1", 30.f, CAP_VFW},
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// {"wmv", "WMV2", 30.f, CAP_VFW},
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//#endif
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// makeParam("wmv", "WMV3", 30.f, CAP_VFW),
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// makeParam("wmv", "WVC1", 30.f, CAP_VFW),
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// makeParam("avi", "H264", 30.f, CAP_VFW),
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// makeParam("avi", "MJPG", 30.f, CAP_VFW),
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// {"wmv", "WMV3", 30.f, CAP_VFW},
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// {"wmv", "WVC1", 30.f, CAP_VFW},
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// {"avi", "H264", 30.f, CAP_VFW},
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// {"avi", "MJPG", 30.f, CAP_VFW},
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//#endif
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#ifdef HAVE_QUICKTIME
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makeParam("mov", "mp4v", 30.f, CAP_QT),
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makeParam("avi", "XVID", 30.f, CAP_QT),
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makeParam("avi", "MPEG", 30.f, CAP_QT),
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makeParam("avi", "IYUV", 30.f, CAP_QT),
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makeParam("avi", "MJPG", 30.f, CAP_QT),
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{"mov", "mp4v", 30.f, CAP_QT},
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{"avi", "XVID", 30.f, CAP_QT},
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{"avi", "MPEG", 30.f, CAP_QT},
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{"avi", "IYUV", 30.f, CAP_QT},
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{"avi", "MJPG", 30.f, CAP_QT},
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makeParam("mkv", "XVID", 30.f, CAP_QT),
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makeParam("mkv", "MPEG", 30.f, CAP_QT),
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makeParam("mkv", "MJPG", 30.f, CAP_QT),
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{"mkv", "XVID", 30.f, CAP_QT},
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{"mkv", "MPEG", 30.f, CAP_QT},
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{"mkv", "MJPG", 30.f, CAP_QT},
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#endif
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#ifdef HAVE_AVFOUNDATION
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makeParam("mov", "H264", 30.f, CAP_AVFOUNDATION),
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makeParam("mov", "MJPG", 30.f, CAP_AVFOUNDATION),
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makeParam("mp4", "H264", 30.f, CAP_AVFOUNDATION),
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makeParam("mp4", "MJPG", 30.f, CAP_AVFOUNDATION),
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makeParam("m4v", "H264", 30.f, CAP_AVFOUNDATION),
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makeParam("m4v", "MJPG", 30.f, CAP_AVFOUNDATION),
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{"mov", "H264", 30.f, CAP_AVFOUNDATION},
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{"mov", "MJPG", 30.f, CAP_AVFOUNDATION},
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{"mp4", "H264", 30.f, CAP_AVFOUNDATION},
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{"mp4", "MJPG", 30.f, CAP_AVFOUNDATION},
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{"m4v", "H264", 30.f, CAP_AVFOUNDATION},
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{"m4v", "MJPG", 30.f, CAP_AVFOUNDATION},
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#endif
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#ifdef HAVE_FFMPEG
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makeParam("avi", "XVID", 30.f, CAP_FFMPEG),
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makeParam("avi", "MPEG", 30.f, CAP_FFMPEG),
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makeParam("avi", "IYUV", 30.f, CAP_FFMPEG),
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makeParam("avi", "MJPG", 30.f, CAP_FFMPEG),
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{"avi", "XVID", 30.f, CAP_FFMPEG},
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{"avi", "MPEG", 30.f, CAP_FFMPEG},
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{"avi", "IYUV", 30.f, CAP_FFMPEG},
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{"avi", "MJPG", 30.f, CAP_FFMPEG},
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makeParam("mkv", "XVID", 30.f, CAP_FFMPEG),
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makeParam("mkv", "MPEG", 30.f, CAP_FFMPEG),
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makeParam("mkv", "MJPG", 30.f, CAP_FFMPEG),
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{"mkv", "XVID", 30.f, CAP_FFMPEG},
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{"mkv", "MPEG", 30.f, CAP_FFMPEG},
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{"mkv", "MJPG", 30.f, CAP_FFMPEG},
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#endif
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#ifdef HAVE_GSTREAMER
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makeParam("avi", "MPEG", 30.f, CAP_GSTREAMER),
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makeParam("avi", "MJPG", 30.f, CAP_GSTREAMER),
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makeParam("avi", "H264", 30.f, CAP_GSTREAMER),
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makeParam("mkv", "MPEG", 30.f, CAP_GSTREAMER),
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makeParam("mkv", "MJPG", 30.f, CAP_GSTREAMER),
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makeParam("mkv", "H264", 30.f, CAP_GSTREAMER),
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{"avi", "MPEG", 30.f, CAP_GSTREAMER},
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{"avi", "MJPG", 30.f, CAP_GSTREAMER},
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{"avi", "H264", 30.f, CAP_GSTREAMER},
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{"mkv", "MPEG", 30.f, CAP_GSTREAMER},
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{"mkv", "MJPG", 30.f, CAP_GSTREAMER},
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{"mkv", "H264", 30.f, CAP_GSTREAMER},
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#endif
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makeParam("avi", "MJPG", 30.f, CAP_OPENCV_MJPEG),
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{"avi", "MJPG", 30.f, CAP_OPENCV_MJPEG},
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};
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@ -458,4 +445,86 @@ INSTANTIATE_TEST_CASE_P(videoio, Videoio_Synthetic,
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testing::ValuesIn(all_sizes),
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testing::ValuesIn(synthetic_params)));
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struct Ext_Fourcc_API
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{
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const char* ext;
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const char* fourcc;
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VideoCaptureAPIs api;
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};
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inline static std::ostream &operator<<(std::ostream &out, const Ext_Fourcc_API &p)
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{
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out << "(FOURCC(" << p.fourcc << "), \"" << p.ext << "\", " << p.api << ")"; return out;
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}
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class Videoio_Writer : public Videoio_Test_Base, public testing::TestWithParam<Ext_Fourcc_API>
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{
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protected:
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Size frame_size;
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int fourcc;
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double fps;
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public:
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Videoio_Writer()
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{
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frame_size = Size(640, 480);
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const Ext_Fourcc_API p = GetParam();
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ext = p.ext;
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fourcc = fourccFromString(p.fourcc);
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if (ext.size() == 3)
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video_file = cv::tempfile((fourccToString(fourcc) + "." + ext).c_str());
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else
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video_file = ext;
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fps = 25.;
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apiPref = p.api;
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}
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void SetUp()
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{
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}
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void TearDown()
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{
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if (ext.size() == 3)
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(void)remove(video_file.c_str());
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}
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};
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TEST_P(Videoio_Writer, write_nothing)
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{
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if (!isBackendAvailable(apiPref, cv::videoio_registry::getStreamBackends()))
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throw SkipTestException(cv::String("Backend is not available/disabled: ") + cv::videoio_registry::getBackendName(apiPref));
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VideoWriter writer;
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EXPECT_NO_THROW(writer.open(video_file, apiPref, fourcc, fps, frame_size, true));
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ASSERT_TRUE(writer.isOpened());
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#if 0 // no frames
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cv::Mat m(frame_size, CV_8UC3, Scalar::all(127));
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writer << m;
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#endif
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EXPECT_NO_THROW(writer.release());
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}
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static vector<Ext_Fourcc_API> generate_Ext_Fourcc_API()
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{
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const size_t N = sizeof(synthetic_params)/sizeof(synthetic_params[0]);
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vector<Ext_Fourcc_API> result; result.reserve(N);
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for (size_t i = 0; i < N; i++)
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{
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const Ext_Fourcc_PSNR& src = synthetic_params[i];
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Ext_Fourcc_API e = { src.ext, src.fourcc, src.api };
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result.push_back(e);
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}
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{
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Ext_Fourcc_API e = { "appsrc ! videoconvert ! video/x-raw, format=(string)NV12 ! filesink location=test.nv12", "\0\0\0\0", CAP_GSTREAMER };
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result.push_back(e);
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}
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{
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Ext_Fourcc_API e = { "appsrc ! videoconvert ! video/x-raw, format=(string)I420 ! matroskamux ! filesink location=test.mkv", "\0\0\0\0", CAP_GSTREAMER };
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result.push_back(e);
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}
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return result;
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}
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INSTANTIATE_TEST_CASE_P(videoio, Videoio_Writer, testing::ValuesIn(generate_Ext_Fourcc_API()));
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} // namespace
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