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Merge pull request #14156 from mshabunin:videowriter-bad-test

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* videoio: added bad parameters handling to VideoWriter

* AVFoundation/Writer: support UTF-8, check input parameters
pull/14184/head
Maksim Shabunin 6 years ago committed by Alexander Alekhin
parent b761ec0132
commit 52cd1dacbf
6 changed files with 142 additions and 101 deletions
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  1. 167
      modules/videoio/src/cap_avfoundation_mac.mm
  2. 20
      modules/videoio/src/cap_gstreamer.cpp
  3. 6
      modules/videoio/src/cap_mfx_writer.cpp
  4. 46
      modules/videoio/test/test_dynamic.cpp
  5. 2
      modules/videoio/test/test_mfx.cpp
  6. 2
      modules/videoio/test/test_video_io.cpp

167
modules/videoio/src/cap_avfoundation_mac.mm
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@ -45,6 +45,7 @@
#include "precomp.hpp"
#include "opencv2/imgproc.hpp"
#include <stdio.h>
#include <AvailabilityMacros.h>
#import <AVFoundation/AVFoundation.h>
#define CV_CAP_MODE_BGR CV_FOURCC_MACRO('B','G','R','3')
@ -184,12 +185,14 @@ private:
class CvVideoWriter_AVFoundation : public CvVideoWriter {
public:
CvVideoWriter_AVFoundation(const char* filename, int fourcc,
double fps, CvSize frame_size,
int is_color=1);
CvVideoWriter_AVFoundation(const std::string &filename, int fourcc, double fps, CvSize frame_size, int is_color);
~CvVideoWriter_AVFoundation();
bool writeFrame(const IplImage* image) CV_OVERRIDE;
int getCaptureDomain() const CV_OVERRIDE { return cv::CAP_AVFOUNDATION; }
bool isOpened() const
{
return is_good;
}
private:
IplImage* argbimage;
@ -204,6 +207,7 @@ class CvVideoWriter_AVFoundation : public CvVideoWriter {
CvSize movieSize;
int movieColor;
unsigned long mFrameNum;
bool is_good;
};
/****************** Implementation of interface functions ********************/
@ -230,8 +234,13 @@ cv::Ptr<cv::IVideoCapture> cv::create_AVFoundation_capture_cam(int index)
cv::Ptr<cv::IVideoWriter> cv::create_AVFoundation_writer(const std::string& filename, int fourcc, double fps, const cv::Size &frameSize, bool isColor)
{
CvSize sz = { frameSize.width, frameSize.height };
CvVideoWriter_AVFoundation* wrt = new CvVideoWriter_AVFoundation(filename.c_str(), fourcc, fps, sz, isColor);
return cv::makePtr<cv::LegacyWriter>(wrt);
CvVideoWriter_AVFoundation* wrt = new CvVideoWriter_AVFoundation(filename, fourcc, fps, sz, isColor);
if (wrt->isOpened())
{
return cv::makePtr<cv::LegacyWriter>(wrt);
}
delete wrt;
return NULL;
}
/********************** Implementation of Classes ****************************/
@ -1106,38 +1115,20 @@ bool CvCaptureFile::setProperty(int property_id, double value) {
*****************************************************************************/
CvVideoWriter_AVFoundation::CvVideoWriter_AVFoundation(const char* filename, int fourcc,
double fps, CvSize frame_size,
int is_color) {
CvVideoWriter_AVFoundation::CvVideoWriter_AVFoundation(const std::string &filename, int fourcc, double fps, CvSize frame_size, int is_color)
: argbimage(nil), mMovieWriter(nil), mMovieWriterInput(nil), mMovieWriterAdaptor(nil), path(nil),
codec(nil), fileType(nil), mMovieFPS(fps), movieSize(frame_size), movieColor(is_color), mFrameNum(0),
is_good(true)
{
if (mMovieFPS <= 0 || movieSize.width <= 0 || movieSize.height <= 0)
{
is_good = false;
return;
}
NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
mFrameNum = 0;
mMovieFPS = fps;
movieSize = frame_size;
movieColor = is_color;
argbimage = cvCreateImage(movieSize, IPL_DEPTH_8U, 4);
path = [[[NSString stringWithCString:filename encoding:NSASCIIStringEncoding] stringByExpandingTildeInPath] retain];
/*
AVFileTypeQuickTimeMovie
UTI for the QuickTime movie file format.
The value of this UTI is com.apple.quicktime-movie. Files are identified with the .mov and .qt extensions.
AVFileTypeMPEG4
UTI for the MPEG-4 file format.
The value of this UTI is public.mpeg-4. Files are identified with the .mp4 extension.
AVFileTypeAppleM4V
UTI for the iTunes video file format.
The value of this UTI is com.apple.mpeg-4-video. Files are identified with the .m4v extension.
AVFileType3GPP
UTI for the 3GPP file format.
The value of this UTI is public.3gpp. Files are identified with the .3gp, .3gpp, and .sdv extensions.
*/
path = [[[NSString stringWithUTF8String:filename.c_str()] stringByExpandingTildeInPath] retain];
NSString *fileExt =[[[path pathExtension] lowercaseString] copy];
if ([fileExt isEqualToString:@"mov"] || [fileExt isEqualToString:@"qt"]){
@ -1146,12 +1137,8 @@ CvVideoWriter_AVFoundation::CvVideoWriter_AVFoundation(const char* filename, int
fileType = [AVFileTypeMPEG4 copy];
}else if ([fileExt isEqualToString:@"m4v"]){
fileType = [AVFileTypeAppleM4V copy];
#if TARGET_OS_IPHONE || TARGET_IPHONE_SIMULATOR
}else if ([fileExt isEqualToString:@"3gp"] || [fileExt isEqualToString:@"3gpp"] || [fileExt isEqualToString:@"sdv"] ){
fileType = [AVFileType3GPP copy];
#endif
} else{
fileType = [AVFileTypeMPEG4 copy]; //default mp4
is_good = false;
}
[fileExt release];
@ -1163,8 +1150,7 @@ CvVideoWriter_AVFoundation::CvVideoWriter_AVFoundation(const char* filename, int
cc[4] = 0;
int cc2 = CV_FOURCC(cc[0], cc[1], cc[2], cc[3]);
if (cc2!=fourcc) {
fprintf(stderr, "OpenCV: Didn't properly encode FourCC. Expected 0x%08X but got 0x%08X.\n", fourcc, cc2);
//exception;
is_good = false;
}
// Two codec supported AVVideoCodecH264 AVVideoCodecJPEG
@ -1175,59 +1161,59 @@ CvVideoWriter_AVFoundation::CvVideoWriter_AVFoundation(const char* filename, int
}else if(fourcc == CV_FOURCC('H','2','6','4') || fourcc == CV_FOURCC('a','v','c','1')){
codec = [AVVideoCodecH264 copy];
}else{
codec = [AVVideoCodecH264 copy]; // default canonical H264.
is_good = false;
}
//NSLog(@"Path: %@", path);
NSError *error = nil;
if (is_good)
{
NSError *error = nil;
// Make sure the file does not already exist. Necessary to overwirte??
/*
NSFileManager *fileManager = [NSFileManager defaultManager];
if ([fileManager fileExistsAtPath:path]){
[fileManager removeItemAtPath:path error:&error];
}
*/
// Wire the writer:
// Supported file types:
// AVFileTypeQuickTimeMovie AVFileTypeMPEG4 AVFileTypeAppleM4V AVFileType3GPP
// Make sure the file does not already exist. Necessary to overwirte??
/*
NSFileManager *fileManager = [NSFileManager defaultManager];
if ([fileManager fileExistsAtPath:path]){
[fileManager removeItemAtPath:path error:&error];
}
*/
mMovieWriter = [[AVAssetWriter alloc] initWithURL:[NSURL fileURLWithPath:path]
fileType:fileType
error:&error];
//NSParameterAssert(mMovieWriter);
// Wire the writer:
// Supported file types:
// AVFileTypeQuickTimeMovie AVFileTypeMPEG4 AVFileTypeAppleM4V AVFileType3GPP
NSDictionary *videoSettings = [NSDictionary dictionaryWithObjectsAndKeys:
codec, AVVideoCodecKey,
[NSNumber numberWithInt:movieSize.width], AVVideoWidthKey,
[NSNumber numberWithInt:movieSize.height], AVVideoHeightKey,
nil];
mMovieWriter = [[AVAssetWriter alloc] initWithURL:[NSURL fileURLWithPath:path]
fileType:fileType
error:&error];
//NSParameterAssert(mMovieWriter);
mMovieWriterInput = [[AVAssetWriterInput
assetWriterInputWithMediaType:AVMediaTypeVideo
outputSettings:videoSettings] retain];
NSDictionary *videoSettings = [NSDictionary dictionaryWithObjectsAndKeys:
codec, AVVideoCodecKey,
[NSNumber numberWithInt:movieSize.width], AVVideoWidthKey,
[NSNumber numberWithInt:movieSize.height], AVVideoHeightKey,
nil];
//NSParameterAssert(mMovieWriterInput);
//NSParameterAssert([mMovieWriter canAddInput:mMovieWriterInput]);
mMovieWriterInput = [[AVAssetWriterInput
assetWriterInputWithMediaType:AVMediaTypeVideo
outputSettings:videoSettings] retain];
[mMovieWriter addInput:mMovieWriterInput];
//NSParameterAssert(mMovieWriterInput);
//NSParameterAssert([mMovieWriter canAddInput:mMovieWriterInput]);
mMovieWriterAdaptor = [[AVAssetWriterInputPixelBufferAdaptor alloc] initWithAssetWriterInput:mMovieWriterInput sourcePixelBufferAttributes:nil];
[mMovieWriter addInput:mMovieWriterInput];
mMovieWriterAdaptor = [[AVAssetWriterInputPixelBufferAdaptor alloc] initWithAssetWriterInput:mMovieWriterInput sourcePixelBufferAttributes:nil];
//Start a session:
[mMovieWriter startWriting];
[mMovieWriter startSessionAtSourceTime:kCMTimeZero];
//Start a session:
[mMovieWriter startWriting];
[mMovieWriter startSessionAtSourceTime:kCMTimeZero];
if(mMovieWriter.status == AVAssetWriterStatusFailed){
NSLog(@"AVF: AVAssetWriter status: %@", [mMovieWriter.error localizedDescription]);
// TODO: error handling, cleanup. Throw execption?
// return;
if(mMovieWriter.status == AVAssetWriterStatusFailed){
NSLog(@"AVF: AVAssetWriter status: %@", [mMovieWriter.error localizedDescription]);
is_good = false;
}
}
[localpool drain];
@ -1237,15 +1223,22 @@ CvVideoWriter_AVFoundation::CvVideoWriter_AVFoundation(const char* filename, int
CvVideoWriter_AVFoundation::~CvVideoWriter_AVFoundation() {
NSAutoreleasePool* localpool = [[NSAutoreleasePool alloc] init];
[mMovieWriterInput markAsFinished];
[mMovieWriter finishWriting];
[mMovieWriter release];
[mMovieWriterInput release];
[mMovieWriterAdaptor release];
[path release];
[codec release];
[fileType release];
cvReleaseImage(&argbimage);
if (mMovieWriterInput && mMovieWriter && mMovieWriterAdaptor)
{
[mMovieWriterInput markAsFinished];
[mMovieWriter finishWriting];
[mMovieWriter release];
[mMovieWriterInput release];
[mMovieWriterAdaptor release];
}
if (path)
[path release];
if (codec)
[codec release];
if (fileType)
[fileType release];
if (argbimage)
cvReleaseImage(&argbimage);
[localpool drain];

20
modules/videoio/src/cap_gstreamer.cpp
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@ -1142,7 +1142,7 @@ public:
int getCaptureDomain() const CV_OVERRIDE { return cv::CAP_GSTREAMER; }
bool open(const char* filename, int fourcc,
bool open(const std::string &filename, int fourcc,
double fps, const Size &frameSize, bool isColor );
void close();
bool writeFrame( const IplImage* image ) CV_OVERRIDE;
@ -1280,13 +1280,12 @@ const char* CvVideoWriter_GStreamer::filenameToMimetype(const char *filename)
* If the file extension did was not recognize, an avi container is used
*
*/
bool CvVideoWriter_GStreamer::open( const char * filename, int fourcc,
bool CvVideoWriter_GStreamer::open( const std::string &filename, int fourcc,
double fps, const cv::Size &frameSize, bool is_color )
{
// check arguments
assert (filename);
assert (fps > 0);
assert (frameSize.width > 0 && frameSize.height > 0);
if (filename.empty() || frameSize.width <= 0 || frameSize.height <= 0 || fps <= 0)
return false;
// init gstreamer
gst_initializer::init();
@ -1313,7 +1312,7 @@ bool CvVideoWriter_GStreamer::open( const char * filename, int fourcc,
// we first try to construct a pipeline from the given string.
// if that fails, we assume it is an ordinary filename
encodebin = gst_parse_launch(filename, &err);
encodebin = gst_parse_launch(filename.c_str(), &err);
manualpipeline = (encodebin != NULL);
if(manualpipeline)
@ -1377,7 +1376,7 @@ bool CvVideoWriter_GStreamer::open( const char * filename, int fourcc,
}
//create container caps from file extension
mime = filenameToMimetype(filename);
mime = filenameToMimetype(filename.c_str());
if (!mime) {
CV_WARN("Gstreamer Opencv backend does not support this file type.");
return false;
@ -1396,7 +1395,7 @@ bool CvVideoWriter_GStreamer::open( const char * filename, int fourcc,
g_object_set(G_OBJECT(encodebin), "profile", containerprofile, NULL);
source = gst_element_factory_make("appsrc", NULL);
file = gst_element_factory_make("filesink", NULL);
g_object_set(G_OBJECT(file), "location", filename, NULL);
g_object_set(G_OBJECT(file), "location", filename.c_str(), NULL);
}
if (fourcc == CV_FOURCC('M','J','P','G') && frameSize.height == 1)
@ -1541,12 +1540,11 @@ bool CvVideoWriter_GStreamer::writeFrame( const IplImage * image )
return true;
}
Ptr<IVideoWriter> cv::create_GStreamer_writer(const std::string& filename, int fourcc, double fps, const cv::Size &frameSize, bool isColor)
Ptr<IVideoWriter> cv::create_GStreamer_writer(const std::string &filename, int fourcc, double fps, const cv::Size &frameSize, bool isColor)
{
CvVideoWriter_GStreamer* wrt = new CvVideoWriter_GStreamer;
if (wrt->open(filename.c_str(), fourcc, fps, frameSize, isColor))
if (wrt->open(filename, fourcc, fps, frameSize, isColor))
return makePtr<LegacyWriter>(wrt);
delete wrt;
return 0;
}

6
modules/videoio/src/cap_mfx_writer.cpp
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@ -41,6 +41,12 @@ VideoWriter_IntelMFX::VideoWriter_IntelMFX(const String &filename, int _fourcc,
return;
}
if (fps <= 0)
{
MSG(cerr << "MFX: Invalid FPS passed to encoder" << endl);
return;
}
// Init device and session
deviceHandler = createDeviceHandler();
session = new MFXVideoSession();

46
modules/videoio/test/test_dynamic.cpp
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@ -79,5 +79,51 @@ TEST(videoio_dynamic, basic_write)
remove(filename.c_str());
}
TEST(videoio_dynamic, write_invalid)
{
vector<VideoCaptureAPIs> backends = videoio_registry::getWriterBackends();
for (VideoCaptureAPIs be : backends)
{
SCOPED_TRACE(be);
const string filename = cv::tempfile(".mkv");
VideoWriter writer;
bool res = true;
// Bad FourCC
EXPECT_NO_THROW(res = writer.open(filename, be, VideoWriter::fourcc('A', 'B', 'C', 'D'), 1, Size(640, 480), true));
EXPECT_FALSE(res);
EXPECT_FALSE(writer.isOpened());
// Empty filename
EXPECT_NO_THROW(res = writer.open(String(), be, VideoWriter::fourcc('H', '2', '6', '4'), 1, Size(640, 480), true));
EXPECT_FALSE(res);
EXPECT_FALSE(writer.isOpened());
EXPECT_NO_THROW(res = writer.open(String(), be, VideoWriter::fourcc('M', 'J', 'P', 'G'), 1, Size(640, 480), true));
EXPECT_FALSE(res);
EXPECT_FALSE(writer.isOpened());
// zero FPS
EXPECT_NO_THROW(res = writer.open(filename, be, VideoWriter::fourcc('H', '2', '6', '4'), 0, Size(640, 480), true));
EXPECT_FALSE(res);
EXPECT_FALSE(writer.isOpened());
// cleanup
EXPECT_NO_THROW(writer.release());
remove(filename.c_str());
}
// Generic
{
VideoWriter writer;
bool res = true;
EXPECT_NO_THROW(res = writer.open(std::string(), VideoWriter::fourcc('H', '2', '6', '4'), 1, Size(640, 480)));
EXPECT_FALSE(res);
EXPECT_FALSE(writer.isOpened());
EXPECT_NO_THROW(res = writer.open(std::string(), VideoWriter::fourcc('M', 'J', 'P', 'G'), 1, Size(640, 480)));
EXPECT_FALSE(res);
EXPECT_FALSE(writer.isOpened());
}
}
}} // opencv_test::<anonymous>::

2
modules/videoio/test/test_mfx.cpp
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@ -35,7 +35,7 @@ TEST(videoio_mfx, write_invalid)
ASSERT_NO_THROW(res = writer.open(String(), CAP_INTEL_MFX, VideoWriter::fourcc('H', '2', '6', '4'), 1, Size(640, 480), true));
EXPECT_FALSE(res);
EXPECT_FALSE(writer.isOpened());
ASSERT_ANY_THROW(res = writer.open(filename, CAP_INTEL_MFX, VideoWriter::fourcc('H', '2', '6', '4'), 0, Size(640, 480), true));
ASSERT_NO_THROW(res = writer.open(filename, CAP_INTEL_MFX, VideoWriter::fourcc('H', '2', '6', '4'), 0, Size(640, 480), true));
EXPECT_FALSE(res);
EXPECT_FALSE(writer.isOpened());

2
modules/videoio/test/test_video_io.cpp
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@ -381,8 +381,6 @@ static Ext_Fourcc_PSNR synthetic_params[] = {
makeParam("mp4", "MJPG", 30.f, CAP_AVFOUNDATION),
makeParam("m4v", "H264", 30.f, CAP_AVFOUNDATION),
makeParam("m4v", "MJPG", 30.f, CAP_AVFOUNDATION),
makeParam("3gp", "H264", 30.f, CAP_AVFOUNDATION),
makeParam("3gp", "MJPG", 30.f, CAP_AVFOUNDATION),
#endif
makeParam("avi", "XVID", 30.f, CAP_FFMPEG),

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