Files
oak-editor/tests/gtest/codec_ffmpegencoder_test.cpp
T
Mike-Solar 807e02614b tests: coverage for common utils, cli, timeline undo, tasks, codec, ui
- common: Html doc<->HTML conversion (17), OIIOUtils (6)
- cli: CLIProgressDialog rendering and CLITaskDialog (8)
- timeline: undo commands for pointer/ripple/split/track/workarea (43)
  and general commands (22)
- task: project import/load, import error dialog, cache tasks (13)
- codec: OIIO decoder/encoder, planar file device, FFmpeg encoder (15)
- ui: HumanStrings (6), icons (4), StyleManager (4)
2026-07-17 13:07:56 +08:00

121 lines
3.5 KiB
C++

#include <gtest/gtest.h>
#include <vector>
#include <QFileInfo>
#include <QTemporaryDir>
#include <ffmpeg_bridge/ffmpeg_bridge.h>
#include "codec/ffmpeg/ffmpegencoder.h"
TEST(CodecFFmpegEncoder, PixelFormatsForCodec)
{
olive::EncodingParams params;
olive::FFmpegEncoder encoder(params);
const QStringList png_fmts =
encoder.GetPixelFormatsForCodec(olive::ExportCodec::kCodecPNG);
EXPECT_FALSE(png_fmts.isEmpty());
EXPECT_TRUE(png_fmts.contains(QStringLiteral("rgba")));
EXPECT_TRUE(
encoder.GetPixelFormatsForCodec(olive::ExportCodec::kCodecCount)
.isEmpty());
}
TEST(CodecFFmpegEncoder, SampleFormatsForCodec)
{
olive::EncodingParams params;
olive::FFmpegEncoder encoder(params);
// PCM is handled with a custom list whose first element is the default
const std::vector<olive::core::SampleFormat> pcm =
encoder.GetSampleFormatsForCodec(olive::ExportCodec::kCodecPCM);
ASSERT_FALSE(pcm.empty());
EXPECT_EQ(pcm.front(), olive::core::SampleFormat::S16);
EXPECT_FALSE(encoder.GetSampleFormatsForCodec(olive::ExportCodec::kCodecAAC)
.empty());
EXPECT_TRUE(encoder.GetSampleFormatsForCodec(olive::ExportCodec::kCodecCount)
.empty());
}
TEST(CodecFFmpegEncoder, OpenWithInvalidPixelFormatFails)
{
QTemporaryDir dir;
ASSERT_TRUE(dir.isValid());
olive::EncodingParams params;
params.SetFilename(dir.filePath(QStringLiteral("invalid.mkv")));
// A default-constructed VideoParams has PixelFormat::INVALID, for which no
// bridge pixel format exists
params.EnableVideo(olive::VideoParams(), olive::ExportCodec::kCodecPNG);
olive::FFmpegEncoder encoder(params);
EXPECT_FALSE(encoder.Open());
EXPECT_FALSE(encoder.GetError().isEmpty());
}
TEST(CodecFFmpegEncoder, EncodePngVideoAndProbeBack)
{
QTemporaryDir dir;
ASSERT_TRUE(dir.isValid());
const QString path = dir.filePath(QStringLiteral("encoder_test.mkv"));
const int width = 64;
const int height = 64;
const int frame_count = 5;
olive::EncodingParams params;
params.SetFilename(path);
olive::VideoParams video_params(width, height, olive::core::PixelFormat::U8,
olive::VideoParams::kRGBAChannelCount);
video_params.set_frame_rate(olive::core::rational(30, 1));
params.EnableVideo(video_params, olive::ExportCodec::kCodecPNG);
params.set_video_pix_fmt(QStringLiteral("rgba"));
olive::FFmpegEncoder encoder(params);
ASSERT_TRUE(encoder.Open()) << encoder.GetError().toStdString();
EXPECT_EQ(encoder.GetDesiredPixelFormat(), olive::core::PixelFormat::U8);
for (int f = 0; f < frame_count; f++) {
olive::FramePtr frame = olive::Frame::Create();
frame->set_video_params(video_params);
ASSERT_TRUE(frame->allocate());
for (int i = 0; i < width * height; i++) {
uint8_t *px = reinterpret_cast<uint8_t *>(frame->data()) + i * 4;
px[0] = uint8_t(f * 40);
px[1] = 128;
px[2] = 64;
px[3] = 255;
}
ASSERT_TRUE(encoder.WriteFrame(frame, olive::core::rational(f, 30)))
<< encoder.GetError().toStdString();
}
encoder.Close();
// The file must exist and probe back as a 64x64 video
ASSERT_TRUE(QFileInfo::exists(path));
FBProbe *probe = fb_probe_create();
ASSERT_NE(probe, nullptr);
ASSERT_EQ(fb_probe_open(probe, path.toUtf8().constData()), 0);
bool found_video = false;
const int stream_count = fb_probe_get_stream_count(probe);
for (int i = 0; i < stream_count; i++) {
FBStreamInfo info;
if (fb_probe_get_stream_info(probe, i, &info) == 0 &&
info.codec_type == FB_MEDIA_TYPE_VIDEO) {
found_video = true;
EXPECT_EQ(info.width, width);
EXPECT_EQ(info.height, height);
}
}
EXPECT_TRUE(found_video);
fb_probe_close(probe);
fb_probe_free(&probe);
}