package transcoder import ( "path/filepath" "testing" "github.com/owncast/owncast/models" ) func TestFFmpegx264Command(t *testing.T) { latencyLevel := models.GetLatencyLevel(2) codec := Libx264Codec{} transcoder := new(Transcoder) transcoder.ffmpegPath = filepath.Join("fake", "path", "ffmpeg") transcoder.SetInput("fakecontent.flv") transcoder.SetOutputPath("fakeOutput") transcoder.SetIdentifier("jdofFGg") transcoder.SetInternalHTTPPort("8123") transcoder.SetCodec(codec.Name()) transcoder.currentLatencyLevel = latencyLevel variant := HLSVariant{} variant.videoBitrate = 1200 variant.isAudioPassthrough = true variant.SetVideoFramerate(30) variant.SetCPUUsageLevel(2) transcoder.AddVariant(variant) variant2 := HLSVariant{} variant2.videoBitrate = 3500 variant2.isAudioPassthrough = true variant2.SetVideoFramerate(24) variant2.SetCPUUsageLevel(4) transcoder.AddVariant(variant2) variant3 := HLSVariant{} variant3.isAudioPassthrough = true variant3.isVideoPassthrough = true transcoder.AddVariant(variant3) cmd := transcoder.getString() expectedLogPath := filepath.Join("data", "logs", "transcoder.log") expected := `FFREPORT=file="` + expectedLogPath + `":level=32 ` + transcoder.ffmpegPath + ` -hide_banner -loglevel warning -fflags +genpts -i fakecontent.flv -map v:0 -c:v:0 libx264 -b:v:0 1008k -maxrate:v:0 1088k -g:v:0 90 -keyint_min:v:0 90 -r:v:0 30 -x264-params:v:0 "scenecut=0:open_gop=0" -bufsize:v:0 1088k -profile:v:0 high -map a:0? -c:a:0 copy -preset veryfast -map v:0 -c:v:1 libx264 -b:v:1 3308k -maxrate:v:1 3572k -g:v:1 72 -keyint_min:v:1 72 -r:v:1 24 -x264-params:v:1 "scenecut=0:open_gop=0" -bufsize:v:1 3572k -profile:v:1 high -map a:0? -c:a:1 copy -preset fast -map v:0 -c:v:2 copy -map a:0? -c:a:2 copy -preset ultrafast -var_stream_map "v:0,a:0 v:1,a:1 v:2,a:2 " -f hls -hls_time 3 -hls_list_size 10 -hls_flags program_date_time+independent_segments+omit_endlist -segment_format_options mpegts_flags=mpegts_copyts=1 -tune zerolatency -pix_fmt yuv420p -sc_threshold 0 -master_pl_name stream.m3u8 -hls_segment_filename http://127.0.0.1:8123/%v/stream-jdofFGg-%d.ts -max_muxing_queue_size 400 -method PUT http://127.0.0.1:8123/%v/stream.m3u8` if cmd != expected { t.Errorf("ffmpeg command does not match expected.\nGot %s\n, want: %s", cmd, expected) } }