What about "display resolution" of GPAC TTXT? I understand the default is 400x60 .. This important ? If yes how I change it too?
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Guys, I don't know much about video conversion and I have a strange problem. Few months ago I've repacked all my son's animated movies (a lot of them, like 1TB), everything went well etc.
Yesterday I went to repack Game of Thrones, three series, 30 episodes. Everything was perfect but one: S03E05.
There is no way to repack that one, I've tried four different 720p versions of the same episode but nothing, no way to do it. MP4Box gives an error, every times is different but the problem is MP4Box.
How can I convert this last damn episode?
I've also tried to update MP4Box with the latest one but nothing, back to the default. The only thing I keep updated is qaac since it's the only option I modify (TVBR 0.50 2ch).
Thanks. -
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Code:
General Unique ID : 165602633585244452777580058362431134196 (0x7C95E836FE1D199B114C615DDEB7D9F4) Complete name : D:\Movies\Game of Thrones\Season 3\05 Kissed by Fire.mkv Format : Matroska Format version : Version 2 File size : 1.40 GiB Duration : 58mn 53s Overall bit rate : 3 410 Kbps Encoded date : UTC 2013-04-29 03:29:18 Writing application : mkvmerge v5.1.0 ('And so it goes') built on Feb 1 2012 11:32:58 Writing library : libebml v1.2.2 + libmatroska v1.3.0 Video ID : 1 Format : AVC Format/Info : Advanced Video Codec Format profile : High@L4.1 Format settings, CABAC : Yes Format settings, ReFrames : 5 frames Codec ID : V_MPEG4/ISO/AVC Duration : 58mn 53s Bit rate : 2 958 Kbps Width : 1 280 pixels Height : 720 pixels Display aspect ratio : 16:9 Frame rate mode : Constant Frame rate : 23.976 fps Color space : YUV Chroma subsampling : 4:2:0 Bit depth : 8 bits Scan type : Progressive Bits/(Pixel*Frame) : 0.134 Stream size : 1.22 GiB (87%) Writing library : x264 core 130 r2273 b3065e6 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=18 / lookahead_threads=3 / 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=18.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / ip_ratio=1.40 / aq=1:1.00 Language : English Default : Yes Forced : No Matrix coefficients : BT.709 Audio ID : 2 Format : AC-3 Format/Info : Audio Coding 3 Mode extension : CM (complete main) Format settings, Endianness : Big Codec ID : A_AC3 Duration : 58mn 53s Bit rate mode : Constant Bit rate : 384 Kbps Channel(s) : 2 channels Channel positions : Front: L R Sampling rate : 48.0 KHz Bit depth : 16 bits Compression mode : Lossy Stream size : 162 MiB (11%) Default : Yes Forced : No
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This is the reasons that I made this utility https://forum.videohelp.com/threads/362172-MKV-to-MP4-%28PHP-Script%29
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Ok, Maybe it's good version of encoded files... I got home made version of MKV (movies for kids with hebrew dubbed) and I'm pretty sure that the encoded stream is bad if we compare them to professional group such CHD and others... The MkvToMp4 didn't work good to me, Even what he seceded it's took double time then my script... I publish my script because I think there is a lot's of peoples that understand in programming and can take it to better levels, Even maybe to translate it to Win GUI include options and more. My script is far to be perfect but in features I think it's make it better (such speed, less error specially when the encoded stream is not perfect and etc)...
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I already said this, I've tried four different versions. Scene versions, different releasers, different names, different groups. I am going to try the Blu-ray original rip right now but it's going to be a different version from the other 29.
You are giving me obvious answers!Last edited by jHoNDoE; 5th Feb 2014 at 13:42.
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I did some more tests, I believe MP4Box fails because it can't work with the WAV because again the AC3 stream is not correct and it doesn't fully decode to WAV.
It's funny every releaser uses the same audio stream, different versions my ass. This one I am testing, streight from the Blu-ray is DTS and it seems working.
edit:
SOLVED
- Extracted AC3 track
- Converted to WAV
- MKV file remuxed without AC3, only WAV track
- MkvtoMp4 worked perfectly since the track was already decoded.
Done.Last edited by jHoNDoE; 5th Feb 2014 at 14:08.
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What are you talking about?
Read carefully before reply.
The problem was the AC3 stream, for some reason it was encoded or muxed incorrectly. This version and all the other I've tested it was the same AC3 track.
MP4Box was unable to work with it since Avid was probably unable to properly decode it to WAV.
Once decoded to WAV manually it was all good.
Of corse MkvToMp4 automatically encodes it to AAC, I didn't even talk about that, ever. -
If i were you i'd delete them.
Mostly i use ffmpeg to repack and mkvToMp4 to write the metadata and it's much faster since ffmpeg can handle all things in one simple command
ffmpeg -i in.mkv -map 0:0 -map 0:1 -map 0:2 ... -acodec libvoaacenc -ac 2 -vcodec copy -scodec copy out.m4v
Never gose wrong
Another question. i am thinking about making my own program to write tags by gathering ALL imfomations from itunes. But i just can't find any tools that can actually edit all tags.
anyone has an idear?Last edited by fjch1997; 5th Feb 2014 at 19:30.
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I'm using two utilities 1st is the ffmpeg that write some tags and the 2nd is AtomicParsley... I have wrote a script that do repacking re-encoding audio to AAC and rewriting tags and poster (artwork) getting information directly from iMDb, You can find it here: https://forum.videohelp.com/threads/362172-MKV-to-MP4-%28PHP-Script%29
If you would like to understand how it's work (what the command that the script run) remove all the "//" before "echo" (I mean replace "//echo" to "echo" in the script (MKV-to-MP4.php).
Hope it's will help you and if you find another utility for tagging please update. -
I downloaded AtomicParsley before but... uh.. I didn't fully understand how to use it
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1st I don't really use it, I tried to use it but got problems so now I use it just to add artwork. and with ffmpeg I add "Title", "Year"(Date), "Genre", "Artist" and "Synopsis".
BTW- I just found new version of AtomicParsley (version 0.9.6), Check it out: http://shield008.blogspot.co.il/search/label/AtomicParsley (last update "22 May 2012" I'm pretty sure it's better then version from 2006) -
i thought this is their offical site.http://atomicparsley.sourceforge.net/
Then... do they have an offical site? -
They was but they stop work on that and release the source code... You can find the source code here: https://bitbucket.org/shield007/atomicparsley
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Can you help me with this, so I was able to convert them all successfully work fine on media player classic except clicking next would change to a different episode but that's fine but when I put it into itune there is no video only audio and sometime itune doesn't even import it, All i want is to keep the file the way it is and put it into my ipad the file is in mkv h10 and uses ass
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I don't use Media Player Classic so i can't help you with that.
Media imported to iTunes must be mp4, m4v or mov. mkv is not supported (i think you already knew that )
iTunes' h.264 decoder on windows is just a crap... So if you realy want to use iTunes make sure your video's reference frame is set to 2. if you have a better CPU than me maybe 3 is okay. But i noticed all TV episodes and movies purchased from iTunes are usually high profile @3.1 and 2reference frames. sometimes they use main profile.
So, if your videos stream has 3 reference frames or higher, itunes is not fast enough to decode. there is only audio . -
I have been trying to figure this out for awhile but cant seem to find a good solution. Im trying to create mp4's for appletv 3 that have a surround sound track. So I believe what I need is a AC3 5.1 audio track and then the AAC stereo in that order. If the stereo track is first the apple tv defaults to that and will not go to surround sound I still need to keep the stereo track in there though because I have some tv's that dont have surround. Is there anyway to switch the order that mkvtomp4 makes the audio tracks?
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Here is an altinative solution.
Convert the audio track
1. Eac3to (if audio track ID is 2) (better quality
eac3to in.mkv 2: audio.m4a -downstereo
2. Ffmpeg (if audio track ID is 0:1)(you can convert mkv file directly to m4v)
Ffmpeg -I in.mkv -map 0:1 -acodec libvo_aacenc -ac 2 audio.m4a
Then, put stereo into your video file processed by mkvtomp4
Mp4box -add audio.m4a video.m4v -
Seem to work fine with ffmpeg but I have no idea how to burn in the embedded sub I know how to extract the sub but the title of the chapters would burn in as well and would show up also this has soff subs and the title of the chapters can be turn on or off but the video wouldn't show up in itune but everything else would show up which is weird
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