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3rd October 2017, 18:06 | #11 | Link |
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FYI: mkvmerge does not strip an extension away. If I mux the streams with mkvmerge id 3 or 4* alone I get files with size 2.8 MiB. MediaInfo 0.7.99 has the following to say about the file with the German track:
Code:
General Unique ID : 245046857353978534520836163522779116025 (0xB85A4EDB6BD25BCBB0D8010ED44371F9) Complete name : I:\The Great Wall\STREAM\00245_0.mka Format : Matroska Format version : Version 4 / Version 2 File size : 2.81 MiB Duration : 20 s 384 ms Overall bit rate mode : Constant Overall bit rate : 1 155 kb/s Encoded date : UTC 2017-10-03 16:43:44 Writing application : mkvmerge v16.0.0 ('Protest') 64-bit Writing library : libebml v1.3.5 + libmatroska v1.4.8 Audio ID : 1 Format : E-AC-3 Format/Info : Enhanced Audio Coding 3 Format settings, Endianness : Big Codec ID : A_EAC3 Duration : 20 s 384 ms Bit rate mode : Constant Bit rate : 500 b/s Channel(s) : 6 channels Channel positions : Front: L C R, Side: L R, LFE Sampling rate : 48.0 kHz Frame rate : 187.500 FPS (256 SPF) Compression mode : Lossy Stream size : 2.80 MiB (100%) Service kind : Complete Main Default : Yes Forced : No Code:
General Unique ID : 181109783328528269767092120785351483635 (0x884079B9EF4E2234A69025BC420A20F3) Complete name : I:\The Great Wall\STREAM\00245_0 (1).mka Format : Matroska Format version : Version 4 / Version 2 File size : 2.81 MiB Duration : 20 s 384 ms Overall bit rate mode : Constant Overall bit rate : 1 155 kb/s Encoded date : UTC 2017-10-03 16:49:14 Writing application : mkvmerge v16.0.0 ('Protest') 64-bit Writing library : libebml v1.3.5 + libmatroska v1.4.8 Audio ID : 1 Format : E-AC-3 Format/Info : Enhanced Audio Coding 3 Format profile : E-AC-3+Atmos / E-AC-3 Format settings, Endianness : Big Codec ID : A_EAC3 Duration : 20 s 384 ms Bit rate mode : Constant Bit rate : 500 b/s Channel(s) : 11 objects / 6 channels Channel positions : 11 objects / Front: L C R, Side: L R, LFE Sampling rate : 48.0 kHz Frame rate : 187.500 FPS (256 SPF) Compression mode : Lossy Stream size : 2.80 MiB (100%) Service kind : Complete Main Default : Yes Forced : No By the way, if I use ffmpeg to copy these streams, the same applies. If one extracts the streams, MediaInfo claims they 13h 2m long. I don't know if the bitrate is miscalculated resulting in the wrong duration or if it's the other way around. Probably the former. *: mkvmerge assigns id 0 to the video track, id 1 to the TrueHD Atmos stream, 2 to the core embedded in the TrueHD Atmos stream, 3 to the French and 4 to the German track. |
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