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7th March 2011, 16:53 | #1 | Link |
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No Audio track found in the Autogk file output
hello
I'm trying to compress an AVI source (from a Digital camera) on Windows 7 (x86). That avi has the following specifications Audio Bit Rate 64 Kbps Audio sample size 8 Bit Audio format CCITT u Law Video 640x480 8000 Hz Compressed Mono Frame rate 30 frames/sec fps DATA Rate 10501 kbps Video sample size 24 bit Video Compression FFDS pixel aspect Ratio: Square Pixels 1.0 File Size 1.88 GB I'm using AutoGK 2.55 for compressing it to 1/4 CD file size. During the compression, AutoGK terminates unexpectedlly while resulting the, attached, log file. What is the probable cause for this problem? Thank you. Note: Please place this thread to its proper location, in case if it is not. |
7th March 2011, 16:53 | #2 | Link |
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[3/7/2011 7:54:05 PM] AutoGK 2.55
[3/7/2011 7:54:05 PM] OS: Windows Vista (6.1.7600).2 [3/7/2011 7:54:05 PM] Job started. [3/7/2011 7:54:05 PM] Input file: G:\Unprocessed Videos\2 December\19D Inrto to Accounting\Accounting Transation Basis.AVI [3/7/2011 7:54:05 PM] Input codec: M-JPEG [3/7/2011 7:54:05 PM] Source duration: 25mn 9s 52ms [3/7/2011 7:54:05 PM] Output file: D:\Users\SML\Desktop\Accounting Transation Basis_agk.avi [3/7/2011 7:54:05 PM] Output codec: XviD [3/7/2011 7:54:05 PM] Audio 1: 64 Kbps U-Law 1ch [3/7/2011 7:54:05 PM] Subtitles: none [3/7/2011 7:54:05 PM] Format: AVI [3/7/2011 7:54:05 PM] Target size: 175Mb [3/7/2011 7:54:05 PM] Audio 1 settings: Auto [3/7/2011 7:54:05 PM] Standalone support enabled: MTK/Sigma [3/7/2011 7:54:05 PM] Started encoding. [3/7/2011 7:54:05 PM] Source resolution: 640x480 [3/7/2011 7:54:05 PM] Source fps: 30 [3/7/2011 7:54:05 PM] Analyzing source. [3/7/2011 8:05:13 PM] Source has percentage of interlacing in motion areas: 0.00 [3/7/2011 8:05:13 PM] Source has percentage of telecined patterns: 0.00 [3/7/2011 8:05:13 PM] Source has percentage of progressive patterns: 100.00 [3/7/2011 8:05:13 PM] Source has percentage of interlaced patterns: 0.00 [3/7/2011 8:05:13 PM] Source is considered to be progressive. [3/7/2011 8:05:13 PM] Output will contain 45272 frames [3/7/2011 8:05:13 PM] Demuxing audio. ************************************* EXCEPTION: Unsupported audio type. ************************************* [3/7/2011 8:05:13 PM] Job finished. Total time: 11 minutes 8 seconds |
7th March 2011, 17:19 | #3 | Link |
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The type of audio in the original AVI is not supported by AutoGK. It only supports AC3, DTS, MPA and some uncompressed audio.
Assuming you have the correct codec for playing the video installed, AutoGK should convert the AVI if you deselect the audio and convert the video only. Of course you'll have to convert the audio a different way and manually add it to the AVI AutoGK produces. |
8th March 2011, 09:32 | #6 | Link | |
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Quote:
However, win 7 plays that source avi file, in WMP12, quite efficiently and I wonder whether it has the codecs installed by default. But compression seems impossible. What to do now? |
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9th March 2011, 00:00 | #7 | Link |
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Demux the audio from the Video. Feed AutoGK an audioless video. When it gets done mux the audio back in.
Or (and I haven't tried this but it should work, and it's what yetanotherid suggested), deselect the audio (uncheck the box) under Step 2. That way AutoGK should ignore the audio. You'll still have to mux it into the video when done. |
9th March 2011, 13:00 | #8 | Link | |
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Quote:
I think I should try to run these softwares with another machine or refresh my OS (rather downgrading it to Windows XP). I think a fresh installation of pre-requisites will do some trick. Thanks for your help guys. I really appreciated it! |
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12th March 2011, 05:10 | #9 | Link | |
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Quote:
I think ffdshow includes a decoder for the problem audio, although I'm pretty sure it's disabled by default. If you have ffdshow try enabling that audio type, then maybe try converting with a program which will decode via directshow. I'm pretty sure MeGUI has a "force directshow decoding" option when setting up audio encoding. |
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