Mike-Solar
800859b0ef
- Pass through input texture when the LUT processor is not ready yet, preventing black frames while the processor is being generated. - Serialize processor generation with a single in-flight task to avoid concurrent OCIO lock contention that could freeze the UI. - Invalidate cached frames after the async processor is set so the viewer refreshes automatically without requiring the playhead to be moved. - Add OAK_DISABLE_HWACCEL environment variable to force software decoding. - Add FFmpegDecoderHW regression test for H.264 4:2:2 10-bit decoding.
72 lines
2.0 KiB
C++
72 lines
2.0 KiB
C++
#include <gtest/gtest.h>
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#include <QCoreApplication>
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#include <QDir>
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#include "codec/decoder.h"
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#include "codec/ffmpeg/ffmpegdecoder.h"
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#include "node/project/footage/footage.h"
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#include "node/output/track/track.h"
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using namespace olive;
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TEST(FFmpegDecoderHW, H264_422_10bit_CPUFrame_IsNotBlack)
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{
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const QString path = QStringLiteral("/home/mikesolar/Videos/dual_system_video.MOV");
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if (!QFileInfo::exists(path)) {
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GTEST_SKIP() << "Test footage not available: " << path.toStdString();
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}
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DecoderPtr decoder = Decoder::CreateFromID(QStringLiteral("ffmpeg"));
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ASSERT_TRUE(decoder);
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Footage footage(path);
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ASSERT_TRUE(footage.IsValid());
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Decoder::CodecStream stream(path, footage.GetStreamIndex(Track::kVideo, 0),
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nullptr);
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ASSERT_TRUE(decoder->Open(stream));
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Decoder::RetrieveVideoParams params;
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params.time = rational(0);
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params.maximum_format = PixelFormat::U16;
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FramePtr frame = decoder->RetrieveVideoFrame(params);
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ASSERT_TRUE(frame);
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ASSERT_TRUE(frame->is_allocated());
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const int width = frame->width();
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const int height = frame->height();
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ASSERT_GT(width, 0);
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ASSERT_GT(height, 0);
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double avg = 0.0;
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int samples = 0;
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const int bpc = VideoParams::GetBytesPerChannel(frame->format());
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const int stride = frame->linesize_bytes();
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for (int y = 0; y < height && y < 1080; y += 120) {
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for (int x = 0; x < width && x < 1920; x += 240) {
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const uint8_t *p = reinterpret_cast<const uint8_t *>(
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frame->const_data() + y * stride + x * 4 * bpc);
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if (bpc == 1) {
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for (int c = 0; c < 3; ++c) {
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avg += p[c] / 255.0;
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}
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} else {
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const uint16_t *p16 = reinterpret_cast<const uint16_t *>(p);
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for (int c = 0; c < 3; ++c) {
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avg += p16[c] / 65535.0;
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}
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}
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samples += 3;
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}
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}
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const double brightness = samples ? avg / samples : 0.0;
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std::cerr << "Frame size: " << width << "x" << height
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<< " format: " << static_cast<int>(frame->format())
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<< " brightness: " << brightness << std::endl;
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EXPECT_GT(brightness, 0.01);
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}
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