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Framework for dynamic videoio backends, FFmpeg and GStreamer plugins

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This commit is contained in:
Maksim Shabunin
2019-01-14 13:33:38 +03:00
parent 8bde6aea4b
commit 9702987209
64 changed files with 2330 additions and 1528 deletions
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modules/videoio/test/test_video_io.cpp
+18 -25
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@@ -55,6 +55,7 @@ protected:
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)
@@ -81,8 +82,9 @@ protected:
public:
void doTest()
{
if (!isBackendAvailable(apiPref, cv::videoio_registry::getStreamBackends()))
if (!videoio_registry::hasBackend(apiPref, videoio_registry::Read))
throw SkipTestException(cv::String("Backend is not available/disabled: ") + cv::videoio_registry::getBackendName(apiPref));
writeVideo();
VideoCapture cap;
ASSERT_NO_THROW(cap.open(video_file, apiPref));
if (!cap.isOpened())
@@ -154,11 +156,11 @@ public:
//==================================================================================================
typedef tuple<string, VideoCaptureAPIs> Backend_Type_Params;
class Videoio_Bunny : public Videoio_Test_Base, public testing::TestWithParam<Backend_Type_Params>
class videoio_bunny : public Videoio_Test_Base, public testing::TestWithParam<Backend_Type_Params>
{
BunnyParameters bunny_param;
public:
Videoio_Bunny()
videoio_bunny()
{
ext = get<0>(GetParam());
apiPref = get<1>(GetParam());
@@ -166,7 +168,7 @@ public:
}
void doFrameCountTest()
{
if (!isBackendAvailable(apiPref, cv::videoio_registry::getStreamBackends()))
if (!videoio_registry::hasBackend(apiPref, videoio_registry::Read))
throw SkipTestException(cv::String("Backend is not available/disabled: ") + cv::videoio_registry::getBackendName(apiPref));
VideoCapture cap;
EXPECT_NO_THROW(cap.open(video_file, apiPref));
@@ -232,7 +234,7 @@ struct Ext_Fourcc_PSNR
};
typedef tuple<Size, Ext_Fourcc_PSNR> Size_Ext_Fourcc_PSNR;
class Videoio_Synthetic : public Videoio_Test_Base, public testing::TestWithParam<Size_Ext_Fourcc_PSNR>
class videoio_synthetic : public Videoio_Test_Base, public testing::TestWithParam<Size_Ext_Fourcc_PSNR>
{
Size frame_size;
int fourcc;
@@ -240,7 +242,7 @@ class Videoio_Synthetic : public Videoio_Test_Base, public testing::TestWithPara
int frame_count;
double fps;
public:
Videoio_Synthetic()
videoio_synthetic()
{
frame_size = get<0>(GetParam());
const Ext_Fourcc_PSNR p = get<1>(GetParam());
@@ -252,7 +254,11 @@ public:
fps = 25.;
apiPref = p.api;
}
void SetUp()
void TearDown()
{
remove(video_file.c_str());
}
virtual void writeVideo()
{
Mat img(frame_size, CV_8UC3);
VideoWriter writer;
@@ -265,10 +271,6 @@ public:
}
EXPECT_NO_THROW(writer.release());
}
void TearDown()
{
remove(video_file.c_str());
}
virtual void checkFrameContent(Mat & img, int idx)
{
Mat imgGT(frame_size, CV_8UC3);
@@ -311,13 +313,8 @@ static const VideoCaptureAPIs backend_params[] = {
CAP_MSMF,
#endif
#ifdef HAVE_GSTREAMER
CAP_GSTREAMER,
#endif
#ifdef HAVE_FFMPEG
CAP_FFMPEG,
#endif
#ifdef HAVE_XINE
CAP_XINE,
@@ -338,11 +335,11 @@ static const string bunny_params[] = {
string("mjpg.avi")
};
TEST_P(Videoio_Bunny, read_position) { doTest(); }
TEST_P(videoio_bunny, read_position) { doTest(); }
TEST_P(Videoio_Bunny, frame_count) { doFrameCountTest(); }
TEST_P(videoio_bunny, frame_count) { doFrameCountTest(); }
INSTANTIATE_TEST_CASE_P(videoio, Videoio_Bunny,
INSTANTIATE_TEST_CASE_P(videoio, videoio_bunny,
testing::Combine(
testing::ValuesIn(bunny_params),
testing::ValuesIn(backend_params)));
@@ -388,7 +385,6 @@ static Ext_Fourcc_PSNR synthetic_params[] = {
makeParam("3gp", "MJPG", 30.f, CAP_AVFOUNDATION),
#endif
#ifdef HAVE_FFMPEG
makeParam("avi", "XVID", 30.f, CAP_FFMPEG),
makeParam("avi", "MPEG", 30.f, CAP_FFMPEG),
makeParam("avi", "IYUV", 30.f, CAP_FFMPEG),
@@ -397,9 +393,7 @@ static Ext_Fourcc_PSNR synthetic_params[] = {
makeParam("mkv", "XVID", 30.f, CAP_FFMPEG),
makeParam("mkv", "MPEG", 30.f, CAP_FFMPEG),
makeParam("mkv", "MJPG", 30.f, CAP_FFMPEG),
#endif
#ifdef HAVE_GSTREAMER
makeParam("avi", "MPEG", 30.f, CAP_GSTREAMER),
makeParam("avi", "MJPG", 30.f, CAP_GSTREAMER),
makeParam("avi", "H264", 30.f, CAP_GSTREAMER),
@@ -408,7 +402,6 @@ static Ext_Fourcc_PSNR synthetic_params[] = {
makeParam("mkv", "MJPG", 30.f, CAP_GSTREAMER),
makeParam("mkv", "H264", 30.f, CAP_GSTREAMER),
#endif
makeParam("avi", "MJPG", 30.f, CAP_OPENCV_MJPEG),
};
@@ -418,9 +411,9 @@ Size all_sizes[] = {
Size(976, 768)
};
TEST_P(Videoio_Synthetic, write_read_position) { doTest(); }
TEST_P(videoio_synthetic, write_read_position) { doTest(); }
INSTANTIATE_TEST_CASE_P(videoio, Videoio_Synthetic,
INSTANTIATE_TEST_CASE_P(videoio, videoio_synthetic,
testing::Combine(
testing::ValuesIn(all_sizes),
testing::ValuesIn(synthetic_params)));