I was trying to convert a .ts file to mkv. I got a message about the audio track not being "clean". See below. What does that mean? Thanks and happy new year.
Code:
eac3to v3.34
command line: eac3to war_requiem.ts 1: v.h264 2: a.flac
------------------------------------------------------------------------------
TS, 1 video track, 1 audio track, 1:30:00, 50p
1: h264/AVC, 720p50 (16:9)
2: AC3, German, 2.0 channels, 448kbps, 48kHz, dialnorm: -23dB, 9ms
[v01] Extracting video track number 1...
[a02] Extracting audio track number 2...
[a02] Removing AC3 dialog normalization...
[a02] Decoding with libav/ffmpeg...
[a02] Applying RAW/PCM delay...
[a02] Reducing depth from 64 to 24 bits...
[a02] Encoding FLAC with libFlac...
[v01] Creating file "v.h264"...
[a02] This track is not clean. <WARNING>
[a02] Creating file "a.flac"...
[a02] Audio has a gap of 32ms at playtime 0:00:02. <WARNING>
[a02] Starting 2nd pass...
[a02] Extracting audio track number 2...
[a02] Removing AC3 dialog normalization...
[a02] Decoding with libav/ffmpeg...
[a02] Applying RAW/PCM delay...
[a02] Reducing depth from 64 to 24 bits...
[a02] Encoding FLAC with libFlac...
[a02] Realizing RAW/PCM gaps...
[a02] Creating file "a.flac"...
Video track 1 contains 270021 frames.
eac3to processing took 1 hour, 18 minutes.
Done.
[edit] the output flac from the command above was 270min - was supposed to be 90 min. Must be a bad audio stream in that .Ts file. I’ll post the mediainfo.
[edit2]mediainfo -f
Code:
General
Count : 327
Count of stream of this kind : 1
Kind of stream : General
Kind of stream : General
Stream identifier : 0
ID : 1
ID : 1 (0x1)
Count of video streams : 1
Count of audio streams : 1
Video_Format_List : AVC
Video_Format_WithHint_List : AVC
Codecs Video : AVC
Audio_Format_List : AC-3
Audio_Format_WithHint_List : AC-3
Audio codecs : AC3
Audio_Language_List : German
Complete name : C:\0\War_Requiem.ts
Folder name : C:\0
File name : War_Requiem
File extension : ts
Format : MPEG-TS
Format : MPEG-TS
Format/Extensions usually used : ts m2t m2s m4t m4s tmf ts tp trp ty
Commercial name : MPEG-TS
Internet media type : video/MP2T
Codec : MPEG-TS
Codec : MPEG-TS
Codec/Extensions usually used : ts m2t m2s m4t m4s tmf ts tp trp ty
File size : 6321633292
File size : 5.89 GiB
File size : 6 GiB
File size : 5.9 GiB
File size : 5.89 GiB
File size : 5.887 GiB
Duration : 5400380.000000
Duration : 1 h 30 min
Duration : 1 h 30 min 0 s 380 ms
Duration : 1 h 30 min
Duration : 01:30:00.380
Duration : 01:30:00:23
Duration : 01:30:00.380 (01:30:00:23)
Overall bit rate mode : VBR
Overall bit rate mode : Variable
Overall bit rate : 9364703
Overall bit rate : 9 365 kb/s
Maximum Overall bit rate : 35500000
Maximum Overall bit rate : 35.5 Mb/s
Frame rate : 50.000
Frame rate : 50.000 FPS
Frame count : 270023
Stream size : 315367443
Stream size : 301 MiB (5%)
Stream size : 301 MiB
Stream size : 301 MiB
Stream size : 301 MiB
Stream size : 300.8 MiB
Stream size : 301 MiB (5%)
Proportion of this stream : 0.04989
File creation date : UTC 2017-12-31 22:57:08.222
File creation date (local) : 2017-12-31 17:57:08.222
File last modification date : UTC 2015-10-16 14:42:01.150
File last modification date (local) : 2015-10-16 09:42:01.150
OverallBitRate_Precision_Min : 9364702
OverallBitRate_Precision_Max : 9364704
Video
Count : 338
Count of stream of this kind : 1
Kind of stream : Video
Kind of stream : Video
Stream identifier : 0
StreamOrder : 0-0
ID : 4113
ID : 4113 (0x1011)
Menu ID : 1
Menu ID : 1 (0x1)
Format : AVC
Format/Info : Advanced Video Codec
Format/Url : http://developers.videolan.org/x264.html
Commercial name : AVC
Format profile : High@L4
Format settings : CABAC / 4 Ref Frames
Format settings, CABAC : Yes
Format settings, CABAC : Yes
Format settings, ReFrames : 4
Format settings, ReFrames : 4 frames
Format settings, GOP : M=4, N=32
Internet media type : video/H264
Codec ID : 27
Codec : AVC
Codec : AVC
Codec/Family : AVC
Codec/Info : Advanced Video Codec
Codec/Url : http://developers.videolan.org/x264.html
Codec profile : High@L4
Codec settings : CABAC / 4 Ref Frames
Codec settings, CABAC : Yes
Codec_Settings_RefFrames : 4
Duration : 5400460
Duration : 1 h 30 min
Duration : 1 h 30 min 0 s 460 ms
Duration : 1 h 30 min
Duration : 01:30:00.460
Duration : 01:30:00:23
Duration : 01:30:00.460 (01:30:00:23)
Bit rate mode : VBR
Bit rate mode : Variable
Bit rate : 8449420
Bit rate : 8 449 kb/s
Maximum bit rate : 40000000
Maximum bit rate : 40.0 Mb/s
Width : 1280
Width : 1 280 pixels
Height : 720
Height : 720 pixels
Sampled_Width : 1280
Sampled_Height : 720
Pixel aspect ratio : 1.000
Display aspect ratio : 1.778
Display aspect ratio : 16:9
Frame rate : 50.000
Frame rate : 50.000 FPS
Frame count : 270023
Resolution : 8
Resolution : 8 bits
Colorimetry : 4:2:0
Color space : YUV
Chroma subsampling : 4:2:0
Chroma subsampling : 4:2:0
Bit depth : 8
Bit depth : 8 bits
Scan type : Progressive
Scan type : Progressive
Interlacement : PPF
Interlacement : Progressive
Bits/(Pixel*Frame) : 0.183
Delay : 600000.000
Delay : 10 min 0 s
Delay : 10 min 0 s 0 ms
Delay : 10 min 0 s
Delay : 00:10:00.000
Delay, origin : Container
Delay, origin : Container
Stream size : 5703844345
Stream size : 5.31 GiB (90%)
Stream size : 5 GiB
Stream size : 5.3 GiB
Stream size : 5.31 GiB
Stream size : 5.312 GiB
Stream size : 5.31 GiB (90%)
Proportion of this stream : 0.90227
Buffer size : 30000000
Audio
Count : 306
Count of stream of this kind : 1
Kind of stream : Audio
Kind of stream : Audio
Stream identifier : 0
StreamOrder : 0-1
ID : 4352
ID : 4352 (0x1100)
Menu ID : 1
Menu ID : 1 (0x1)
Format : AC-3
Format/Info : Audio Coding 3
Commercial name : AC-3
Format settings, Endianness : Big
Codec ID : 129
Codec : AC3
Codec : AC3
Duration : 5400384
Duration : 1 h 30 min
Duration : 1 h 30 min 0 s 384 ms
Duration : 1 h 30 min
Duration : 01:30:00.384
Duration : 01:30:43:29
Duration : 01:30:00.384 (01:30:43:29)
Bit rate mode : CBR
Bit rate mode : Constant
Bit rate : 448000
Bit rate : 448 kb/s
Channel(s) : 2
Channel(s) : 2 channels
Channel positions : Front: L R
Channel positions : 2/0/0
ChannelLayout : L R
Samples per frame : 1536
Sampling rate : 48000
Sampling rate : 48.0 kHz
Samples count : 259218432
Frame rate : 31.250
Frame rate : 31.250 FPS (1536 spf)
Frame count : 168762
Resolution : 16
Resolution : 16 bits
Bit depth : 16
Bit depth : 16 bits
Compression mode : Lossy
Compression mode : Lossy
Delay : 600009.000
Delay : 10 min 0 s
Delay : 10 min 0 s 9 ms
Delay : 10 min 0 s
Delay : 00:10:00.009
Delay, origin : Container
Delay, origin : Container
Delay relative to video : 9
Delay relative to video : 9 ms
Delay relative to video : 9 ms
Delay relative to video : 9 ms
Delay relative to video : 00:00:00.009
Video0 delay : 9
Video0 delay : 9 ms
Video0 delay : 9 ms
Video0 delay : 9 ms
Video0 delay : 00:00:00.009
Stream size : 302421504
Stream size : 288 MiB (5%)
Stream size : 288 MiB
Stream size : 288 MiB
Stream size : 288 MiB
Stream size : 288.4 MiB
Stream size : 288 MiB (5%)
Proportion of this stream : 0.04784
Language : de
Language : German
Language : German
Language : de
Language : deu
Language : de
Service kind : CM
Service kind : Complete Main
bsid : 6
dialnorm : -23
dialnorm : -23 dB
compr : -0.28
compr : -0.28 dB
dsurmod : 1
dsurmod : Not Dolby Surround encoded
acmod : 2
lfeon : 0
dialnorm_Average : -23
dialnorm_Average : -23 dB
dialnorm_Minimum : -27
dialnorm_Minimum : -27 dB
dialnorm_Maximum : -23
dialnorm_Maximum : -23 dB
dialnorm_Count : 1885
compr_Average : -0.13
compr_Average : -0.13 dB
compr_Minimum : -0.28
compr_Minimum : -0.28 dB
compr_Maximum : 2.36
compr_Maximum : 2.36 dB
compr_Count : 1885
dynrng_Average : 0.11
dynrng_Average : 0.11 dB
dynrng_Minimum : 0.00
dynrng_Minimum : 0.00 dB
dynrng_Maximum : 2.15
dynrng_Maximum : 2.15 dB
dynrng_Count : 1885
format_identifier : AC-3