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core/ffmpeg/prelude/prelude_test.go
Ingo Oppermann 24f89aeb1b Unify FFmpeg prelude parser, add pid awareness 
The progress and probe parser had both their own prelude parsing implementation
in case the json variant is not available. Now there's a new package for this
implementation that both use.

If a program has an ID (in case of srt+mpegts) then this was no recognized by the
parser and these inputs/outputs were not detected.
2022-07-19 12:25:00 +02:00

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package prelude
import (
"strings"
"testing"
"github.com/stretchr/testify/require"
)
func TestPrelude(t *testing.T) {
rawdata := `ffmpeg version 4.0.2 Copyright (c) 2000-2018 the FFmpeg developers
built with Apple LLVM version 9.1.0 (clang-902.0.39.2)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.0.2 --enable-shared --enable-pthreads --enable-version3 --enable-hardcoded-tables --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-gpl --enable-libmp3lame --enable-libx264 --enable-libx265 --enable-libxvid --enable-opencl --enable-videotoolbox --disable-lzma
libavutil 56. 14.100 / 56. 14.100
libavcodec 58. 18.100 / 58. 18.100
libavformat 58. 12.100 / 58. 12.100
libavdevice 58. 3.100 / 58. 3.100
libavfilter 7. 16.100 / 7. 16.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 1.100 / 5. 1.100
libswresample 3. 1.100 / 3. 1.100
libpostproc 55. 1.100 / 55. 1.100
Input #0, lavfi, from 'testsrc=size=1280x720:rate=25':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: rawvideo (RGB[24] / 0x18424752), rgb24, 1280x720 [SAR 1:1 DAR 16:9], 25 tbr, 25 tbn, 25 tbc
Input #1, lavfi, from 'anullsrc=r=44100:cl=stereo':
Duration: N/A, start: 0.000000, bitrate: 705 kb/s
Stream #1:0: Audio: pcm_u8, 44100 Hz, stereo, u8, 705 kb/s
Input #2, playout, from 'playout:rtmp://l5gn74l5-vpu.livespotting.com/live/0chl6hu7_360?token=m5ZuiCQYRlIon8':
Duration: N/A, start: 0.000000, bitrate: 265 kb/s
Stream #2:0: Video: h264 (Constrained Baseline), yuvj420p(pc, progressive), 640x360 [SAR 1:1 DAR 16:9], 265 kb/s, 10 fps, 10 tbr, 1000k tbn, 20 tbc
Input #3, mov,mp4,m4a,3gp,3g2,mj2, from 'movie.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.20.100
Duration: 00:01:02.28, start: 0.000000, bitrate: 5895 kb/s
Stream #3:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuvj420p(pc, bt709), 2560x1440 [SAR 1:1 DAR 16:9], 5894 kb/s, 23.98 fps, 25 tbr, 90k tbn, 50 tbc (default)
Stream #3:1(por): Subtitle: subrip
Input #4, mpegts, from 'srt://localhost:6000?mode=caller&transtype=live&streamid=#!:m=request,r=ingest/ad045490-8233-4f31-a296-ea5771a340ac&passphrase=foobarfoobar':
Duration: N/A, start: 71.786667, bitrate: N/A
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #4:0[0x100]: Video: h264 (Main) ([27][0][0][0] / 0x001B), yuv420p(tv, smpte170m/bt709/bt709, progressive), 1920x1080 [SAR 1:1 DAR 16:9], 25 tbr, 90k tbn
Stream #4:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 162 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Stream #1:0 -> #0:1 (pcm_u8 (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 0x7fa96a800600] using SAR=1/1
[libx264 @ 0x7fa96a800600] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x7fa96a800600] profile Constrained Baseline, level 3.1
[libx264 @ 0x7fa96a800600] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=6 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=50 keyint_min=5 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
[hls @ 0x7fa969803a00] Opening './data/testsrc5375.ts.tmp' for writing
Output #0, hls, to './data/testsrc.m3u8':
Metadata:
encoder : Lavf58.12.100
Stream #0:0: Video: h264 (libx264), yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc
Metadata:
encoder : Lavc58.18.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1: Audio: aac (LC), 44100 Hz, stereo, fltp, 64 kb/s
Metadata:
encoder : Lavc58.18.100 aac
[hls @ 0x7fa969803a00] Opening './data/testsrc5376.ts.tmp' for writing=0.872x
[hls @ 0x7fa969803a00] Opening './data/testsrc.m3u8.tmp' for writing
[hls @ 0x7fa969803a00] Opening './data/testsrc.m3u8.tmp' for writing
frame= 58 fps= 25 q=-1.0 Lsize=N/A time=00:00:02.32 bitrate=N/A speed=0.999x`
data := strings.Split(rawdata, "\n")
inputs, outputs, noutputs := Parse(data)
require.Equal(t, 7, len(inputs))
require.Equal(t, 2, len(outputs))
require.Equal(t, 2, noutputs)
i := inputs[0]
require.Equal(t, "testsrc=size=1280x720:rate=25", i.Address)
require.Equal(t, "lavfi", i.Format)
require.Equal(t, uint64(0), i.Index)
require.Equal(t, uint64(0), i.Stream)
require.Equal(t, "und", i.Language)
require.Equal(t, "video", i.Type)
require.Equal(t, "rawvideo", i.Codec)
require.Equal(t, 0.0, i.Bitrate)
require.Equal(t, 0.0, i.Duration)
require.Equal(t, 0.0, i.FPS)
require.Equal(t, "rgb24", i.Pixfmt)
require.Equal(t, uint64(1280), i.Width)
require.Equal(t, uint64(720), i.Height)
i = inputs[1]
require.Equal(t, "anullsrc=r=44100:cl=stereo", i.Address)
require.Equal(t, "lavfi", i.Format)
require.Equal(t, uint64(1), i.Index)
require.Equal(t, uint64(0), i.Stream)
require.Equal(t, "und", i.Language)
require.Equal(t, "audio", i.Type)
require.Equal(t, "pcm_u8", i.Codec)
require.Equal(t, 705.0, i.Bitrate)
require.Equal(t, 0.0, i.Duration)
require.Equal(t, uint64(44100), i.Sampling)
require.Equal(t, "stereo", i.Layout)
i = inputs[2]
require.Equal(t, "playout:rtmp://l5gn74l5-vpu.livespotting.com/live/0chl6hu7_360?token=m5ZuiCQYRlIon8", i.Address)
require.Equal(t, "playout", i.Format)
require.Equal(t, uint64(2), i.Index)
require.Equal(t, uint64(0), i.Stream)
require.Equal(t, "und", i.Language)
require.Equal(t, "video", i.Type)
require.Equal(t, "h264", i.Codec)
require.Equal(t, 265.0, i.Bitrate)
require.Equal(t, 0.0, i.Duration)
require.Equal(t, 10.0, i.FPS)
require.Equal(t, "yuvj420p", i.Pixfmt)
require.Equal(t, uint64(640), i.Width)
require.Equal(t, uint64(360), i.Height)
i = inputs[3]
require.Equal(t, "movie.mp4", i.Address)
require.Equal(t, "mov,mp4,m4a,3gp,3g2,mj2", i.Format)
require.Equal(t, uint64(3), i.Index)
require.Equal(t, uint64(0), i.Stream)
require.Equal(t, "eng", i.Language)
require.Equal(t, "video", i.Type)
require.Equal(t, "h264", i.Codec)
require.Equal(t, 5894.0, i.Bitrate)
require.Equal(t, 62.28, i.Duration)
require.Equal(t, 23.98, i.FPS)
require.Equal(t, "yuvj420p", i.Pixfmt)
require.Equal(t, uint64(2560), i.Width)
require.Equal(t, uint64(1440), i.Height)
i = inputs[4]
require.Equal(t, "movie.mp4", i.Address)
require.Equal(t, "mov,mp4,m4a,3gp,3g2,mj2", i.Format)
require.Equal(t, uint64(3), i.Index)
require.Equal(t, uint64(1), i.Stream)
require.Equal(t, "por", i.Language)
require.Equal(t, "subtitle", i.Type)
require.Equal(t, "subrip", i.Codec)
i = inputs[5]
require.Equal(t, "srt://localhost:6000?mode=caller&transtype=live&streamid=#!:m=request,r=ingest/ad045490-8233-4f31-a296-ea5771a340ac&passphrase=foobarfoobar", i.Address)
require.Equal(t, "mpegts", i.Format)
require.Equal(t, uint64(4), i.Index)
require.Equal(t, uint64(0), i.Stream)
require.Equal(t, "und", i.Language)
require.Equal(t, "video", i.Type)
require.Equal(t, "h264", i.Codec)
require.Equal(t, 0.0, i.Bitrate)
require.Equal(t, 0.0, i.Duration)
require.Equal(t, 0.0, i.FPS)
require.Equal(t, "yuv420p", i.Pixfmt)
require.Equal(t, uint64(1920), i.Width)
require.Equal(t, uint64(1080), i.Height)
i = inputs[6]
require.Equal(t, "srt://localhost:6000?mode=caller&transtype=live&streamid=#!:m=request,r=ingest/ad045490-8233-4f31-a296-ea5771a340ac&passphrase=foobarfoobar", i.Address)
require.Equal(t, "mpegts", i.Format)
require.Equal(t, uint64(4), i.Index)
require.Equal(t, uint64(1), i.Stream)
require.Equal(t, "und", i.Language)
require.Equal(t, "audio", i.Type)
require.Equal(t, "aac", i.Codec)
require.Equal(t, 162.0, i.Bitrate)
require.Equal(t, 0.0, i.Duration)
require.Equal(t, uint64(48000), i.Sampling)
require.Equal(t, "stereo", i.Layout)
i = outputs[0]
require.Equal(t, "./data/testsrc.m3u8", i.Address)
require.Equal(t, "hls", i.Format)
require.Equal(t, uint64(0), i.Index)
require.Equal(t, uint64(0), i.Stream)
require.Equal(t, "und", i.Language)
require.Equal(t, "video", i.Type)
require.Equal(t, "h264", i.Codec)
require.Equal(t, 0.0, i.Bitrate)
require.Equal(t, 0.0, i.Duration)
require.Equal(t, 25.0, i.FPS)
require.Equal(t, "yuv420p", i.Pixfmt)
require.Equal(t, uint64(1280), i.Width)
require.Equal(t, uint64(720), i.Height)
i = outputs[1]
require.Equal(t, "./data/testsrc.m3u8", i.Address)
require.Equal(t, "hls", i.Format)
require.Equal(t, uint64(0), i.Index)
require.Equal(t, uint64(1), i.Stream)
require.Equal(t, "und", i.Language)
require.Equal(t, "audio", i.Type)
require.Equal(t, "aac", i.Codec)
require.Equal(t, 64.0, i.Bitrate)
require.Equal(t, 0.0, i.Duration)
require.Equal(t, uint64(44100), i.Sampling)
require.Equal(t, "stereo", i.Layout)
}
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