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Hi folks,
I have file $1:
Container: MP4
Duration: 00:20:07.40
$Video:
Resolution: 640x352
Codec: MP4
Framerate: 23,98 fps
$Audio:
Samplerate: 44100Hz
Language: Portuguese
Codec: AAC
And file #2:
Container: MKV
Duration: 00:19:47.04
$Video:
Resolution: 1280x720
Codec: H264
Framerate: 23,98 fps
$Audio:
Samplerate: 48000Hz
Language: English
Codec: AC3
Also, audio from file #1 has 2236ms of silence at beginning, which means a constant delay.
Using mkvmerge to mux them all in one MKV, and putting a -2236ms delay on portuguese audio track, this track starts synced but the longer the film runs the more its being out of sync.
I also tried to extract audio track with MP4Box to AAC and insert to MKV using mkvmerge, and alternatively converting AAC to MP3 or AC3, but in the end is always out of sync.
The output of ffprobe for file #1 is:
and for file #2 is:Code:Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'dub.mp4': Metadata: major_brand : mp42 minor_version : 1 compatible_brands: isommp423gp5 creation_time : 2013-01-28 04:43:33 Duration: 00:20:07.40, start: 0.000000, bitrate: 499 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 640x352, 366 kb/s, 23.98 fps, 23.98 tbr, 785647.00 tbn, 47.95 tbc Metadata: handler_name : VideoHandler Stream #0:1(und): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s Metadata: creation_time : 2013-01-28 04:43:33 handler_name : GPAC ISO Audio Handler
Can you help me on this? It would be very appreciated!Code:Input #0, matroska,webm, from 'en.mkv': Metadata: creation_time : 1970-01-01 00:00:00 Duration: 00:19:47.04, start: 0.000000, bitrate: 4159 kb/s Stream #0:0: Audio: ac3, 48000 Hz, 5.1(side), fltp, 384 kb/s (default) Stream #0:1(eng): Video: h264 (High), yuv420p, 1280x720, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k tbn, 47.95 tbc
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Last edited by tribulusterrestris; 14th May 2013 at 15:47. Reason: puts [Help Wanted] in title to easy the purpouse of the thread
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a. Assuming both file are synch on their own:
Have you tried to feed them to mmg (gui for mkvmerge), simply disable the track you don't want and save it as a mkv file?
(mmg should get the initial delay&timecodes from the input without you having to insert a delay manually)
b. better analyse your content with
instead of ffprobeCode:MediaInfo --full "Path to file"
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Sorry for my incorrect expression, i did actually used mmg. And yes, both files are sync on their own.Originally Posted by Selur
Delay field came blank and I had to manually insert and about timecodes I don't know how to determine.
Analysing with MediaInfo:
File #1
File #2Code:General CompleteName : D:\Tools\Adicionar Trilha Dublada\dub.mp4 Format : MPEG-4 Format_Profile : Base Media / Version 2 CodecID : mp42 FileSize/String : 71.8 MiB Duration/String : 20mn 7s OverallBitRate_Mode/String : Variable OverallBitRate/String : 499 Kbps Encoded_Date : UTC 2013-01-28 04:43:33 Tagged_Date : UTC 2013-01-28 04:43:33 Video ID/String : 201 Format : AVC Format/Info : Advanced Video Codec Format_Profile : High@L3.0 Format_Settings_CABAC/String : Yes Format_Settings_RefFrames/String : 4 frames CodecID : avc1 CodecID/Info : Advanced Video Coding Duration/String : 20mn 6s BitRate_Mode/String : Variable BitRate/String : 366 Kbps BitRate_Maximum/String : 4 237 Kbps Width/String : 640 pixels Height/String : 352 pixels DisplayAspectRatio/String : 16:9 FrameRate_Mode/String : Constant FrameRate/String : 23.976 fps ColorSpace : YUV ChromaSubsampling : 4:2:0 BitDepth/String : 8 bits ScanType/String : Progressive Bits-(Pixel*Frame) : 0.068 StreamSize/String : 52.6 MiB (73%) Encoded_Library/String : x264 core 128 r2216 198a7ea Encoded_Library_Settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=12 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00 Tagged_Date : UTC 2013-01-28 04:43:36 Audio ID/String : 101 Format : AAC Format/Info : Advanced Audio Codec Format_Profile : LC CodecID : 40 Duration/String : 20mn 7s BitRate_Mode/String : Variable BitRate/String : 128 Kbps BitRate_Maximum/String : 135 Kbps Channel(s)/String : 2 channels ChannelPositions : Front: L R SamplingRate/String : 44.1 KHz Compression_Mode/String : Lossy Video_Delay/String : 83ms StreamSize/String : 18.4 MiB (26%) Encoded_Date : UTC 2013-01-28 04:43:33 Tagged_Date : UTC 2013-01-28 04:43:36
Code:General UniqueID/String : 0 (0x0) CompleteName : D:\Tools\Adicionar Trilha Dublada\en.mkv Format : Matroska Format_Version : Version 2 FileSize/String : 589 MiB Duration/String : 19mn 47s OverallBitRate/String : 4159 Kbps Encoded_Date : UTC 2010-02-22 21:41:29 Encoded_Application : no_variable_data Encoded_Library/String : no_variable_data Video ID/String : 2 Format : AVC Format/Info : Advanced Video Codec Format_Profile : High@L4.1 Format_Settings_CABAC/String : Yes Format_Settings_RefFrames/String : 5 frame3 CodecID : V_MPEG4/ISO/AVC Duration/String : 19mn 47s BitRate/String : 3693 Kbps Width/String : 1280 pixel3 Height/String : 720 pixel3 DisplayAspectRatio/String : 16:9 FrameRate_Mode/String : CFR FrameRate/String : 23.976 fps2 ColorSpace : YUV ChromaSubsampling : 4:2:0 BitDepth/String : 8 bit3 ScanType/String : Progressive Bits-(Pixel*Frame) : 0.167 StreamSize/String : 523 MiB (89%) Encoded_Library/String : x264 core 116 r2074+5M 4c8a10f Encoded_Library_Settings : cabac=1 / ref=5 / deblock=1:0:0 / analyse=0x3:0x113 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=12 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=19.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00 Language/String : en Default/String : No Forced/String : No Audio ID/String : 1 Format : AC-3 Format/Info : Audio Coding 3 Format_Settings_ModeExtension : CM (complete main) Format_Settings_Endianness : Big CodecID : A_AC3 Duration/String : 19mn 47s BitRate_Mode/String : CBR BitRate/String : 384 Kbps Channel(s)/String : 6 channel3 ChannelPositions : Front: L C R, Side: L R, LFE SamplingRate/String : 48.0 KHz BitDepth/String : 16 bit3 Compression_Mode/String : Lossy StreamSize/String : 54.3 MiB (9%) Default/String : Yes Forced/String : No
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a. output is far to short to be the output of MediaInfo with --full.
b. how did you come up with '2236ms ' as delay? -
So.. my windows version of MediaInfo isn't accepting commandline usage (only GUI). So on GUI I selected View>Text and Debug>Details - 10 and got a really big output. So I'm assuming that is equivalent of MediaInfo --full:Originally Posted by Selur
File #1
Code:General Count : 284 Count of stream of this kind : 1 Kind of stream : General Kind of stream : General Stream identifier : 0 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 : AAC Audio_Format_WithHint_List : AAC Audio codecs : AAC LC Complete name : D:\Tools\Adicionar Trilha Dublada\dub.mp4 Folder name : D:\Tools\Adicionar Trilha Dublada File name : dub File extension : mp4 Format : MPEG-4 Format : MPEG-4 Format/Extensions usually used : mp4 m4v m4a m4b m4p 3gpp 3gp 3gpp2 3g2 k3g jpm jpx mqv ismv isma f4v Commercial name : MPEG-4 Format profile : Base Media / Version 2 Internet media type : video/mp4 Codec ID : mp42 Codec ID/Url : http://www.apple.com/quicktime/download/standalone.html Codec : MPEG-4 Codec : MPEG-4 Codec/Extensions usually used : mp4 m4v m4a m4b m4p 3gpp 3gp 3gpp2 3g2 k3g jpm jpx mqv ismv isma f4v File size : 75326332 File size : 71.8 MiB File size : 72 MiB File size : 72 MiB File size : 71.8 MiB File size : 71.84 MiB Duration : 1207402 Duration : 20mn 7s Duration : 20mn 7s 402ms Duration : 20mn 7s Duration : 00:20:07.402 Overall bit rate mode : VBR Overall bit rate mode : Variable Overall bit rate : 499097 Overall bit rate : 499 Kbps Stream size : 824339 Stream size : 805 KiB (1%) Stream size : 805 KiB Stream size : 805 KiB Stream size : 805 KiB Stream size : 805.0 KiB Stream size : 805 KiB (1%) Proportion of this stream : 0.01094 HeaderSize : 824297 DataSize : 74502035 FooterSize : 0 IsStreamable : Yes Encoded date : UTC 2013-01-28 04:43:33 Tagged date : UTC 2013-01-28 04:43:33 File creation date : UTC 2013-05-14 18:27:42.144 File creation date (local) : 2013-05-14 15:27:42.144 File last modification date : UTC 2013-01-28 04:58:51.000 File last modification date (local) : 2013-01-28 01:58:51.000 Video Count : 263 Count of stream of this kind : 1 Kind of stream : Video Kind of stream : Video Stream identifier : 0 StreamOrder : 0 ID : 201 ID : 201 Format : AVC Format/Info : Advanced Video Codec Format/Url : http://developers.videolan.org/x264.html Commercial name : AVC Format profile : High@L3.0 Format settings : CABAC / 4 Ref Frames Format settings, CABAC : Yes Format settings, CABAC : Yes Format settings, ReFrames : 4 Format settings, ReFrames : 4 frames Internet media type : video/H264 Codec ID : avc1 Codec ID/Info : Advanced Video Coding Codec ID/Url : http://www.apple.com/quicktime/download/standalone.html Codec : AVC Codec : AVC Codec/Family : AVC Codec/Info : Advanced Video Codec Codec/Url : http://developers.videolan.org/x264.html Codec/CC : avc1 Codec profile : High@L3.0 Codec settings : CABAC / 4 Ref Frames Codec settings, CABAC : Yes Codec_Settings_RefFrames : 4 Duration : 1206162 Duration : 20mn 6s Duration : 20mn 6s 162ms Duration : 20mn 6s Duration : 00:20:06.162 Bit rate mode : Variable Bit rate : 366006 Bit rate : 366 Kbps Maximum bit rate : 4237168 Maximum bit rate : 4 237 Kbps Width : 640 Width : 640 pixels Height : 352 Height : 352 pixels Pixel aspect ratio : 1.000 Display aspect ratio : 1.818 Display aspect ratio : 16:9 Rotation : 0.000 Frame rate mode : CFR Frame rate mode : Constant FrameRate_Mode_Original : VFR Frame rate : 23.976 Frame rate : 23.976 fps Frame count : 28919 Resolution : 8 Resolution : 8 bits Colorimetry : 4:2:0 Color space : YUV 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) : 0.068 Delay : -83 Delay : -83ms Delay : -83ms Delay : -83ms Delay : -00:00:00.083 Delay, origin : Container Delay, origin : Container Stream size : 55182991 Stream size : 52.6 MiB (73%) Stream size : 53 MiB Stream size : 53 MiB Stream size : 52.6 MiB Stream size : 52.63 MiB Stream size : 52.6 MiB (73%) Proportion of this stream : 0.73259 Writing library : x264 - core 128 r2216 198a7ea Writing library : x264 core 128 r2216 198a7ea Writing library/Name : x264 Writing library/Version : core 128 r2216 198a7ea Encoding settings : cabac=1 / ref=3 / deblock=1:0:0 / analyse=0x3:0x113 / me=hex / subme=7 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=12 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=1 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=40 / rc=crf / mbtree=1 / crf=23.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00 Tagged date : UTC 2013-01-28 04:43:36 Audio Count : 220 Count of stream of this kind : 1 Kind of stream : Audio Kind of stream : Audio Stream identifier : 0 StreamOrder : 1 ID : 101 ID : 101 Format : AAC Format/Info : Advanced Audio Codec Commercial name : AAC Format profile : LC Codec ID : 40 Codec : AAC LC Codec : AAC LC Codec/Family : AAC Codec/CC : 40 Duration : 1207402 Duration : 20mn 7s Duration : 20mn 7s 402ms Duration : 20mn 7s Duration : 00:20:07.402 Bit rate mode : VBR Bit rate mode : Variable Bit rate : 128000 Bit rate : 128 Kbps Maximum bit rate : 135048 Maximum bit rate : 135 Kbps Channel(s) : 2 Channel(s) : 2 channels Channel positions : Front: L R Channel positions : 2/0/0 Sampling rate : 44100 Sampling rate : 44.1 KHz Samples count : 53246428 Frame count : 52000 Compression mode : Lossy Compression mode : Lossy Delay : 0 Delay : 00:00:00.000 Delay, origin : Container Delay, origin : Container Delay relative to video : 83 Delay relative to video : 83ms Delay relative to video : 83ms Delay relative to video : 83ms Delay relative to video : 00:00:00.083 Video0 delay : 83 Video0 delay : 83ms Video0 delay : 83ms Video0 delay : 83ms Video0 delay : 00:00:00.083 Stream size : 19319002 Stream size : 18.4 MiB (26%) Stream size : 18 MiB Stream size : 18 MiB Stream size : 18.4 MiB Stream size : 18.42 MiB Stream size : 18.4 MiB (26%) Proportion of this stream : 0.25647 Encoded date : UTC 2013-01-28 04:43:33 Tagged date : UTC 2013-01-28 04:43:36
File #2
B. 2236ms i got on a trial and error basisCode:General Count : 284 Count of stream of this kind : 1 Kind of stream : General Kind of stream : General Stream identifier : 0 Inform : Matroska: 589 MiB, 19mn 47s Unique ID : 0 Unique ID : 0 (0x0) Count of video streams : 1 Count of audio streams : 1 Video_Format_List : AVC Video_Format_WithHint_List : AVC Codecs Video : AVC Video_Language_List : English Audio_Format_List : AC-3 Audio_Format_WithHint_List : AC-3 Audio codecs : AC3 Audio_Language_List : English Complete name : D:\Tools\Adicionar Trilha Dublada\en.mkv Folder name : D:\Tools\Adicionar Trilha Dublada File name : en File extension : mkv Format : Matroska Format : Matroska Format/Url : http://packs.matroska.org/ Format/Extensions usually used : mkv mk3d mka mks Commercial name : Matroska Format version : Version 2 Codec : Matroska Codec : Matroska Codec/Url : http://packs.matroska.org/ Codec/Extensions usually used : mkv mk3d mka mks File size : 617161254 File size : 589 MiB File size : 589 MiB File size : 589 MiB File size : 589 MiB File size : 588.6 MiB Duration : 1187040 Duration : 19mn 47s Duration : 19mn 47s 40ms Duration : 19mn 47s Duration : 00:19:47.040 Overall bit rate : 4159329 Overall bit rate : 4 159 Kbps Stream size : 12290594 Stream size : 11.7 MiB (2%) Stream size : 12 MiB Stream size : 12 MiB Stream size : 11.7 MiB Stream size : 11.72 MiB Stream size : 11.7 MiB (2%) Proportion of this stream : 0.01991 Encoded date : UTC 2010-02-22 21:41:29 File creation date : UTC 2013-05-14 18:27:54.121 File creation date (local) : 2013-05-14 15:27:54.121 File last modification date : UTC 2011-10-07 03:00:00.000 File last modification date (local) : 2011-10-07 00:00:00.000 Writing application : no_variable_data Writing library : no_variable_data Writing library : no_variable_data Video Count : 263 Count of stream of this kind : 1 Kind of stream : Video Kind of stream : Video Stream identifier : 0 StreamOrder : 1 Inform : English, 3 693 Kbps, 1280*720 (16:9), at 23.976 fps, AVC (High@L4.1) (CABAC / 5 Ref Frames) ID : 2 ID : 2 Unique ID : 1 Format : AVC Format/Info : Advanced Video Codec Format/Url : http://developers.videolan.org/x264.html Commercial name : AVC Format profile : High@L4.1 Format settings : CABAC / 5 Ref Frames Format settings, CABAC : Yes Format settings, CABAC : Yes Format settings, ReFrames : 5 Format settings, ReFrames : 5 frames Internet media type : video/H264 Codec ID : V_MPEG4/ISO/AVC Codec ID/Url : http://ffdshow-tryout.sourceforge.net/ Codec : V_MPEG4/ISO/AVC Codec : AVC Codec/Family : AVC Codec/Info : Advanced Video Codec Codec/Url : http://ffdshow-tryout.sourceforge.net/ Codec profile : High@L4.1 Codec settings : CABAC / 5 Ref Frames Codec settings, CABAC : Yes Codec_Settings_RefFrames : 5 Duration : 1187020 Duration : 19mn 47s Duration : 19mn 47s 20ms Duration : 19mn 47s Duration : 00:19:47.020 Bit rate : 3692558 Bit rate : 3 693 Kbps Width : 1280 Width : 1 280 pixels Height : 720 Height : 720 pixels Pixel aspect ratio : 1.000 Display aspect ratio : 1.778 Display aspect ratio : 16:9 Frame rate mode : CFR Frame rate mode : Constant Frame rate : 23.976 Frame rate : 23.976 fps Frame count : 28460 Resolution : 8 Resolution : 8 bits Colorimetry : 4:2:0 Color space : YUV 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) : 0.167 Delay : 0 Delay : 00:00:00.000 Delay, origin : Container Delay, origin : Container Stream size : 547892740 Stream size : 523 MiB (89%) Stream size : 523 MiB Stream size : 523 MiB Stream size : 523 MiB Stream size : 522.5 MiB Stream size : 523 MiB (89%) Proportion of this stream : 0.88776 Writing library : x264 - core 116 r2074+5M 4c8a10f Writing library : x264 core 116 r2074+5M 4c8a10f Writing library/Name : x264 Writing library/Version : core 116 r2074+5M 4c8a10f Encoding settings : cabac=1 / ref=5 / deblock=1:0:0 / analyse=0x3:0x113 / me=umh / subme=8 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=16 / chroma_me=1 / trellis=1 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=1 / chroma_qp_offset=-2 / threads=12 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=3 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=3 / weightb=1 / open_gop=0 / weightp=2 / keyint=250 / keyint_min=23 / scenecut=40 / intra_refresh=0 / rc_lookahead=50 / rc=crf / mbtree=1 / crf=19.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00 Language : en Language : English Language : English Language : en Language : eng Language : en Default : No Default : No Forced : No Forced : No Audio Count : 241 Count of stream of this kind : 1 Kind of stream : Audio Kind of stream : Audio Stream identifier : 0 StreamOrder : 0 Inform : 384 Kbps, 48.0 KHz, 16 bits, 6 channels, AC-3 ID : 1 ID : 1 Unique ID : 2 Format : AC-3 Format/Info : Audio Coding 3 Commercial name : AC-3 Mode extension : CM (complete main) Format settings, Endianness : Big Codec ID : A_AC3 Codec : AC3 Codec : AC3 Codec/Family : AC3 Codec/Info : Dolby AC3 Duration : 1187040 Duration : 19mn 47s Duration : 19mn 47s 40ms Duration : 19mn 47s Duration : 00:19:47.040 Bit rate mode : CBR Bit rate mode : Constant Bit rate : 384000 Bit rate : 384 Kbps Channel(s) : 6 Channel(s) : 6 channels Channel positions : Front: L C R, Side: L R, LFE Channel positions : 3/2/0.1 Sampling rate : 48000 Sampling rate : 48.0 KHz Samples count : 56977920 Resolution : 16 Resolution : 16 bits Bit depth : 16 Bit depth : 16 bits Compression mode : Lossy Compression mode : Lossy Delay : 0 Delay : 00:00:00.000 Delay, origin : Container Delay, origin : Container Delay relative to video : 0 Video0 delay : 0 Stream size : 56977920 Stream size : 54.3 MiB (9%) Stream size : 54 MiB Stream size : 54 MiB Stream size : 54.3 MiB Stream size : 54.34 MiB Stream size : 54.3 MiB (9%) Proportion of this stream : 0.09232 Default : Yes Default : Yes Forced : No Forced : No dialnorm : -24 dialnorm/String : -24 dB compr : 1.49 compr/String : 1.49 dB bsid : 6 acmod : 7 lfeon : 1 dialnorm_Average : -24 dialnorm_Average/String : -24 dB dialnorm_Minimum : -24 dialnorm_Minimum/String : -24 dB dialnorm_Maximum : -24 dialnorm_Maximum/String : -24 dB dialnorm_Count : 2 compr_Average : 1.49 compr_Average/String : 1.49 dB compr_Minimum : 1.49 compr_Minimum/String : 1.49 dB compr_Maximum : 1.49 compr_Maximum/String : 1.49 dB compr_Count : 2
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Video 1.
length 20mn 6s 162ms
+ audio delay: 83ms
Video 2.
length: 19mn 47s
-> 19+ seconds difference in length
I'm unclear how a delay of ' 2236ms ' ~ 2.2 seconds could fix this,... -
I stated that dubbed version had aproximately 2.2 seconds of padded silence in the beginning, relative to first audio wave of original version.Originally Posted by Selur
Even so, i extracted this dubbed to ac3 and used ffmpeg to cut padded silence and difference on the end:
Tried also convert sampling rate, from 44.1KHz to 48Khz (just to try, no scientific basis)Code:ffmpeg -ss 2.236 -t 1187.04 -i dub.ac3 dub-rightduration.ac3
Mux'ed both audio options adjusting delay to 0 (since versions had almost the same duration of original, compensated delay) and still got the same result.
Where could I be wrong? -
MediaInfo Debug 10 of dub-rightduration.ac3
Code:General Count : 284 Count of stream of this kind : 1 Kind of stream : General Kind of stream : General Stream identifier : 0 Count of audio streams : 1 Audio_Format_List : AC-3 Audio_Format_WithHint_List : AC-3 Audio codecs : AC3 Complete name : D:\Tools\Adicionar Trilha Dublada\dub2-tamanhocerto.ac3 Folder name : D:\Tools\Adicionar Trilha Dublada File name : dub2-tamanhocerto File extension : ac3 Format : AC-3 Format : AC-3 Format/Info : Audio Coding 3 Format/Extensions usually used : ac3 Commercial name : AC-3 Codec : AC-3 Codec : AC-3 Codec/Info : Audio Coding 3 Codec/Extensions usually used : ac3 File size : 28489728 File size : 27.2 MiB File size : 27 MiB File size : 27 MiB File size : 27.2 MiB File size : 27.17 MiB Duration : 1187072 Duration : 19mn 47s Duration : 19mn 47s 72ms Duration : 19mn 47s Duration : 00:19:47.072 Overall bit rate mode : CBR Overall bit rate mode : Constant Overall bit rate : 192000 Overall bit rate : 192 Kbps Stream size : 0 Stream size : 0.00 Byte (0%) Stream size : Byte0 Stream size : 0.0 Byte Stream size : 0.00 Byte Stream size : 0.000 Byte Stream size : 0.00 Byte (0%) Proportion of this stream : 0.00000 File creation date : UTC 2013-05-14 19:58:32.560 File creation date (local) : 2013-05-14 16:58:32.560 File last modification date : UTC 2013-05-14 19:58:37.840 File last modification date (local) : 2013-05-14 16:58:37.840 Audio Count : 234 Count of stream of this kind : 1 Kind of stream : Audio Kind of stream : Audio Stream identifier : 0 Format : AC-3 Format/Info : Audio Coding 3 Commercial name : AC-3 Mode extension : CM (complete main) Format settings, Endianness : Big Codec : AC3 Codec : AC3 Duration : 1187072 Duration : 19mn 47s Duration : 19mn 47s 72ms Duration : 19mn 47s Duration : 00:19:47.072 Bit rate mode : CBR Bit rate mode : Constant Bit rate : 192000 Bit rate : 192 Kbps Channel(s) : 2 Channel(s) : 2 channels Channel positions : Front: L R Channel positions : 2/0/0 Sampling rate : 48000 Sampling rate : 48.0 KHz Samples count : 56979456 Frame count : 37096 Resolution : 16 Resolution : 16 bits Bit depth : 16 Bit depth : 16 bits Compression mode : Lossy Compression mode : Lossy Stream size : 28489728 Stream size : 27.2 MiB (100%) Stream size : 27 MiB Stream size : 27 MiB Stream size : 27.2 MiB Stream size : 27.17 MiB Stream size : 27.2 MiB (100%) Proportion of this stream : 1.00000 dsurmod : 0 dialnorm : -31 dialnorm/String : -31 dB bsid : 8 acmod : 2 lfeon : 0 dialnorm_Average : -31 dialnorm_Average/String : -31 dB dialnorm_Minimum : -31 dialnorm_Minimum/String : -31 dB dialnorm_Maximum : -31 dialnorm_Maximum/String : -31 dB dialnorm_Count : 32
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no clue where you go wrong, your best choice would probably to look at the whole thing in a NLE
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NLE exposed my problem. Files were from different release groups, with different cuts between comercials.
After every commercial breaks it introduces a new constant delay. Can be fixed, but I want to 5 full seasons, 24 episodes each, so it won't worth the effort.
Anyway, thank you Selur for your time. I learned a lot during this campaign
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