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20th October 2007, 00:43 | #1 | Link |
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open source MLP/TrueHD decoder
Hi,
I just wanted to point out that there is a thread on FFmpeg-devel with a patch to decode MLP/TrueHD audio. It has not yet been included in FFmpeg and is still being revised by the author, Ian Caulfield, but it's still interesting to experiment with in the meantime. Check out the thread here: http://lists.mplayerhq.hu/pipermail/...ead.html#36628 |
20th October 2007, 12:05 | #3 | Link |
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Awesome, that's really wonderfull news! I dream of FFDShow combined with E-AC3 and TruHD decoders from FFMPEG, someday...
Thanks for the news...
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20th October 2007, 13:48 | #4 | Link |
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is eac3 already supported or is this "only" planned yet to be done?
any information about dts-hd? is there anything related planned to be able to decode the full track and not only the core sometime in the future? then the complete audio support for HD DVDs and Blue-Rays would be perfect with ffdshow edit: just to be 100% sure, when the final version is done it is planned to work without applying DRC, downconverting to 16-bit and applying dialog normalization, right? Last edited by Thunderbolt8; 20th October 2007 at 16:37. |
30th October 2007, 17:37 | #10 | Link |
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30th October 2007, 19:34 | #11 | Link |
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wow, does that mean MLP and eac3 do work now already properly in this version, without applying DRC and normalization?
will DTS-HD also be supported in the future? would be great, then we got all new HD sounds covered |
3rd December 2007, 22:53 | #16 | Link | |
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Quote:
http://lists.mplayerhq.hu/pipermail/...er/038902.html |
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4th December 2007, 18:37 | #19 | Link |
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@kurtnoise13
your patch failed on rev. 11162 Code:
sl1pkn07@SpinFlo:~/aplicaciones/ffmpeg-svn$ cat ffmpeg_eac3_mlp_r11045.patch | patch -p0 --dry-run patching file ffmpeg.c Hunk #1 succeeded at 1621 (offset 1 line). patching file libavcodec/aac_ac3_parser.c patching file libavcodec/aac_ac3_parser.h patching file libavcodec/aac_parser.c patching file libavcodec/ac3.c patching file libavcodec/ac3.h patching file libavcodec/ac3_parser.c patching file libavcodec/ac3dec.c Hunk #2 FAILED at 66. Hunk #6 FAILED at 230. Hunk #8 FAILED at 368. 3 out of 25 hunks FAILED -- saving rejects to file libavcodec/ac3dec.c.rej patching file libavcodec/ac3dec.h patching file libavcodec/ac3enc.c patching file libavcodec/ac3tab.c patching file libavcodec/ac3tab.h patching file libavcodec/allcodecs.c Hunk #2 FAILED at 286. 1 out of 2 hunks FAILED -- saving rejects to file libavcodec/allcodecs.c.rej patching file libavcodec/avcodec.h Hunk #1 succeeded at 274 (offset 1 line). patching file libavcodec/eac3.h patching file libavcodec/eac3dec.c patching file libavcodec/Makefile Hunk #3 FAILED at 321. 1 out of 3 hunks FAILED -- saving rejects to file libavcodec/Makefile.rej patching file libavcodec/mlp_parser.c patching file libavcodec/mlp_parser.h patching file libavcodec/mlpdec.c patching file libavformat/allformats.c Hunk #1 succeeded at 72 with fuzz 1 (offset -3 lines). Hunk #2 succeeded at 94 (offset -3 lines). patching file libavformat/Makefile Hunk #1 succeeded at 41 (offset -2 lines). Hunk #2 succeeded at 75 (offset -2 lines). patching file libavformat/raw.c patching file libavformat/wav.c sl1pkn07@SpinFlo:~/aplicaciones/ffmpeg-svn$ |
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