diff --git a/internal/ffmpeg/ffmpeg_test.go b/internal/ffmpeg/ffmpeg_test.go index 3fc5d208..2ab1170d 100644 --- a/internal/ffmpeg/ffmpeg_test.go +++ b/internal/ffmpeg/ffmpeg_test.go @@ -31,7 +31,7 @@ func TestParseArgsFile(t *testing.T) { { name: "[FILE] video will be transcoded to H265 and rotate 270ยบ, audio will be skipped", source: "/media/bbb.mp4#video=h265#rotate=-90", - expect: `ffmpeg -hide_banner -re -i /media/bbb.mp4 -c:v libx265 -g 50 -profile:v main -level:v 5.1 -preset:v superfast -tune:v zerolatency -an -vf "transpose=2" -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + expect: `ffmpeg -hide_banner -re -i /media/bbb.mp4 -c:v libx265 -g 50 -profile:v main -level:v 5.1 -preset:v superfast -tune:v zerolatency -pix_fmt:v yuv420p -an -vf "transpose=2" -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, }, { name: "[FILE] video will be output for MJPEG to pipe, audio will be skipped", @@ -53,85 +53,143 @@ func TestParseArgsFile(t *testing.T) { } func TestParseArgsDevice(t *testing.T) { - // [DEVICE] video will be output for MJPEG to pipe, with size 1920x1080 - args := parseArgs("device?video=0&video_size=1920x1080") - require.Equal(t, `ffmpeg -hide_banner -f dshow -video_size 1920x1080 -i "video=0" -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [DEVICE] video will be transcoded to H265 with framerate 20, audio will be skipped - //args = parseArgs("device?video=0&video_size=1280x720&framerate=20#video=h265#audio=pcma") - args = parseArgs("device?video=0&framerate=20#video=h265") - require.Equal(t, `ffmpeg -hide_banner -f dshow -framerate 20 -i "video=0" -c:v libx265 -g 50 -profile:v main -level:v 5.1 -preset:v superfast -tune:v zerolatency -an -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - args = parseArgs("device?video=FaceTime HD Camera&audio=Microphone (High Definition Audio Device)") - require.Equal(t, `ffmpeg -hide_banner -f dshow -i "video=FaceTime HD Camera:audio=Microphone (High Definition Audio Device)" -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) + tests := []struct { + name string + source string + expect string + }{ + { + name: "[DEVICE] video will be output for MJPEG to pipe, with size 1920x1080", + source: "device?video=0&video_size=1920x1080", + expect: `ffmpeg -hide_banner -f dshow -video_size 1920x1080 -i "video=0" -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + { + name: "[DEVICE] video will be transcoded to H265 with framerate 20, audio will be skipped", + source: "device?video=0&framerate=20#video=h265", + expect: `ffmpeg -hide_banner -f dshow -framerate 20 -i "video=0" -c:v libx265 -g 50 -profile:v main -level:v 5.1 -preset:v superfast -tune:v zerolatency -pix_fmt:v yuv420p -an -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + { + name: "[DEVICE] video/audio", + source: "device?video=FaceTime HD Camera&audio=Microphone (High Definition Audio Device)", + expect: `ffmpeg -hide_banner -f dshow -i "video=FaceTime HD Camera:audio=Microphone (High Definition Audio Device)" -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + } + for _, test := range tests { + t.Run(test.name, func(t *testing.T) { + args := parseArgs(test.source) + require.Equal(t, test.expect, args.String()) + }) + } } func TestParseArgsIpCam(t *testing.T) { - // [HTTP] video will be copied - args := parseArgs("http://example.com") - require.Equal(t, `ffmpeg -hide_banner -fflags nobuffer -flags low_delay -i http://example.com -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [HTTP-MJPEG] video will be transcoded to H264 - args = parseArgs("http://example.com#video=h264") - require.Equal(t, `ffmpeg -hide_banner -fflags nobuffer -flags low_delay -i http://example.com -c:v libx264 -g 50 -profile:v high -level:v 4.1 -preset:v superfast -tune:v zerolatency -pix_fmt:v yuv420p -an -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [HLS] video will be copied, audio will be skipped - args = parseArgs("https://example.com#video=copy") - require.Equal(t, `ffmpeg -hide_banner -fflags nobuffer -flags low_delay -i https://example.com -c:v copy -an -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [RTSP] video will be copied without transcoding codecs - args = parseArgs("rtsp://example.com") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types video+audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [RTSP] video with resize to 1280x720, should be transcoded, so select H265 - args = parseArgs("rtsp://example.com#video=h265#width=1280#height=720") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types video -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:v libx265 -g 50 -profile:v main -level:v 5.1 -preset:v superfast -tune:v zerolatency -an -vf "scale=1280:720" -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [RTSP] video will be copied, changing RTSP transport from TCP to UDP+TCP - args = parseArgs("rtsp://example.com#input=rtsp/udp") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types video+audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -i rtsp://example.com -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [RTMP] video will be copied, changing RTSP transport from TCP to UDP+TCP - args = parseArgs("rtmp://example.com#input=rtsp/udp") - require.Equal(t, `ffmpeg -hide_banner -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -i rtmp://example.com -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) + tests := []struct { + name string + source string + expect string + }{ + { + name: "[HTTP] video will be copied", + source: "http://example.com", + expect: `ffmpeg -hide_banner -fflags nobuffer -flags low_delay -i http://example.com -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + { + name: "[HTTP-MJPEG] video will be transcoded to H264", + source: "http://example.com#video=h264", + expect: `ffmpeg -hide_banner -fflags nobuffer -flags low_delay -i http://example.com -c:v libx264 -g 50 -profile:v high -level:v 4.1 -preset:v superfast -tune:v zerolatency -pix_fmt:v yuv420p -an -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + { + name: "[HLS] video will be copied, audio will be skipped", + source: "https://example.com#video=copy", + expect: `ffmpeg -hide_banner -fflags nobuffer -flags low_delay -i https://example.com -c:v copy -an -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + { + name: "[RTSP] video will be copied without transcoding codecs", + source: "rtsp://example.com", + expect: `ffmpeg -hide_banner -allowed_media_types video+audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + { + name: "[RTSP] video with resize to 1280x720, should be transcoded, so select H265", + source: "rtsp://example.com#video=h265#width=1280#height=720", + expect: `ffmpeg -hide_banner -allowed_media_types video -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:v libx265 -g 50 -profile:v main -level:v 5.1 -preset:v superfast -tune:v zerolatency -pix_fmt:v yuv420p -an -vf "scale=1280:720" -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + { + name: "[RTSP] video will be copied, changing RTSP transport from TCP to UDP+TCP", + source: "rtsp://example.com#input=rtsp/udp", + expect: `ffmpeg -hide_banner -allowed_media_types video+audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -i rtsp://example.com -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + { + name: "[RTMP] video will be copied, changing RTSP transport from TCP to UDP+TCP", + source: "rtmp://example.com#input=rtsp/udp", + expect: `ffmpeg -hide_banner -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -i rtmp://example.com -c copy -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + } + for _, test := range tests { + t.Run(test.name, func(t *testing.T) { + args := parseArgs(test.source) + require.Equal(t, test.expect, args.String()) + }) + } } func TestParseArgsAudio(t *testing.T) { - // [AUDIO] audio will be transcoded to AAC, video will be skipped - args := parseArgs("rtsp:///example.com#audio=aac") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp:///example.com -c:a aac -vn -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [AUDIO] audio will be transcoded to AAC/16000, video will be skipped - args = parseArgs("rtsp:///example.com#audio=aac/16000") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp:///example.com -c:a aac -ar:a 16000 -ac:a 1 -vn -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [AUDIO] audio will be transcoded to OPUS, video will be skipped - args = parseArgs("rtsp:///example.com#audio=opus") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp:///example.com -c:a libopus -application:a lowdelay -min_comp 0 -vn -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [AUDIO] audio will be transcoded to PCMU, video will be skipped - args = parseArgs("rtsp:///example.com#audio=pcmu") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp:///example.com -c:a pcm_mulaw -ar:a 8000 -ac:a 1 -vn -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [AUDIO] audio will be transcoded to PCMU/16000, video will be skipped - args = parseArgs("rtsp:///example.com#audio=pcmu/16000") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp:///example.com -c:a pcm_mulaw -ar:a 16000 -ac:a 1 -vn -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [AUDIO] audio will be transcoded to PCMU/48000, video will be skipped - args = parseArgs("rtsp:///example.com#audio=pcmu/48000") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp:///example.com -c:a pcm_mulaw -ar:a 48000 -ac:a 1 -vn -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [AUDIO] audio will be transcoded to PCMA, video will be skipped - args = parseArgs("rtsp:///example.com#audio=pcma") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp:///example.com -c:a pcm_alaw -ar:a 8000 -ac:a 1 -vn -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [AUDIO] audio will be transcoded to PCMA/16000, video will be skipped - args = parseArgs("rtsp:///example.com#audio=pcma/16000") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp:///example.com -c:a pcm_alaw -ar:a 16000 -ac:a 1 -vn -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) - - // [AUDIO] audio will be transcoded to PCMA/48000, video will be skipped - args = parseArgs("rtsp:///example.com#audio=pcma/48000") - require.Equal(t, `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp:///example.com -c:a pcm_alaw -ar:a 48000 -ac:a 1 -vn -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, args.String()) + tests := []struct { + name string + source string + expect string + }{ + { + name: "[AUDIO] audio will be transcoded to AAC, video will be skipped", + source: "rtsp://example.com#audio=aac", + expect: `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:a aac -vn -f adts -`, + }, + { + name: "[AUDIO] audio will be transcoded to AAC/16000, video will be skipped", + source: "rtsp://example.com#audio=aac/16000", + expect: `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:a aac -ar:a 16000 -ac:a 1 -vn -f adts -`, + }, + { + name: "[AUDIO] audio will be transcoded to OPUS, video will be skipped", + source: "rtsp://example.com#audio=opus", + expect: `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:a libopus -application:a lowdelay -min_comp 0 -vn -user_agent ffmpeg/go2rtc -rtsp_transport tcp -f rtsp {output}`, + }, + { + name: "[AUDIO] audio will be transcoded to PCMU, video will be skipped", + source: "rtsp://example.com#audio=pcmu", + expect: `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:a pcm_mulaw -ar:a 8000 -ac:a 1 -vn -f wav -`, + }, + { + name: "[AUDIO] audio will be transcoded to PCMU/16000, video will be skipped", + source: "rtsp://example.com#audio=pcmu/16000", + expect: `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:a pcm_mulaw -ar:a 16000 -ac:a 1 -vn -f wav -`, + }, + { + name: "[AUDIO] audio will be transcoded to PCMU/48000, video will be skipped", + source: "rtsp://example.com#audio=pcmu/48000", + expect: `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:a pcm_mulaw -ar:a 48000 -ac:a 1 -vn -f wav -`, + }, + { + name: "[AUDIO] audio will be transcoded to PCMA, video will be skipped", + source: "rtsp://example.com#audio=pcma", + expect: `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:a pcm_alaw -ar:a 8000 -ac:a 1 -vn -f wav -`, + }, + { + name: "[AUDIO] audio will be transcoded to PCMA/16000, video will be skipped", + source: "rtsp://example.com#audio=pcma/16000", + expect: `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:a pcm_alaw -ar:a 16000 -ac:a 1 -vn -f wav -`, + }, + { + name: "[AUDIO] audio will be transcoded to PCMA/48000, video will be skipped", + source: "rtsp://example.com#audio=pcma/48000", + expect: `ffmpeg -hide_banner -allowed_media_types audio -fflags nobuffer -flags low_delay -timeout 5000000 -user_agent go2rtc/ffmpeg -rtsp_flags prefer_tcp -i rtsp://example.com -c:a pcm_alaw -ar:a 48000 -ac:a 1 -vn -f wav -`, + }, + } + for _, test := range tests { + t.Run(test.name, func(t *testing.T) { + args := parseArgs(test.source) + require.Equal(t, test.expect, args.String()) + }) + } } func TestParseArgsHwVaapi(t *testing.T) {