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15th November 2012, 12:46 | #1 | Link |
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eac3to v3.24 Bugs & Improvements
In this first post I want put a summary of Bugs & Improvements.
Next post can have most extensive descriptions. Feel free to add comments or other Bugs & Improvements, after discussion I can add to the summary. Downmix bugs - When source is 6.1 the -down6 don't work fine. [OK in 3.25] Workaround: eac3to input6.1 output5.1 -0,1,2,3,5,6,4 -down6 Downmix improvements - Use not normalized matrix to downmix and let the second pass do the normalize if necessary. [OK in 3.25] - Accept other channel configuration than 5.1 to -down2 [OK in 3.26] - Add a new parameter for simple stereo downmix. [OK in 3.25] Decoder bugs - Nero AC3 decoder fail sometimes, let libav default for AC3. Sample [OK in 3.25, improved libav in 3.26] - TrueHD decoder problems. [OK in 3.25] - AC3 3.0 decode with FR and FC changed (nero and libav) [OK in 3.25] Workaround: eac3to 3.0chan.ac3 output.wav -0,2,1 - DTS-ES 6.1 -> WAV 5.1 (libav) finish with channel mask of 0x70f (6.1) instead of the expected 0x60f (5.1) [OK in 3.25] Decoder improvemets - Actualize libav decoder (maybe solve the TrueHD problems). [OK in 3.25, improved libav in 3.26] - Maybe add AAC decoder to libav. Encoder bugs - NeroAacEnc fail sometimes when piped directly by eac3to, work always when use the OS pipe. Workaround: eac3to input stdout.wav | NeroAacEnc -q 0.5 -ignorelength -if - -of output.m4a Encoder improvements - Support for Aften encode other inputs than 2.0/5.1 [OK in 3.25] Workaround: eac3to input3-4-5channels stdout.wav | Aften -b 640 -readtoeof 1 - output.ac3 Issues with gaps/overlaps - See next post. [OK in 3.25] Info - Document all the working parameters. - Support SRT subtitles when using -check [OK in 3.25] - Remove bit-depth display for lossy tracks [OK in 3.25] - Assign language "english" to mkv tracks without languaje info (MKV rules). [OK in 3.25] - Remove the message about 24 fps. - In -test remove the check of MKVtoolnix (I think is not necessary). [OK in 3.25] Others - Bad checking between edit position and duration. [OK in 3.25] - Defined framerate conversion is ignored in some circumstances.
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BeHappy, AviSynth audio transcoder. Last edited by tebasuna51; 5th January 2013 at 17:11. Reason: Add info |
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