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6th November 2007, 15:23 | #2361 | Link | |
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6th November 2007, 19:45 | #2362 | Link |
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New test build:
http://rapidshare.com/files/67886123...6_xxl.zip.html mulipleLinesScript patch by haruhiko_yamagata used. |
6th November 2007, 20:44 | #2363 | Link | |
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Code:
- Connected to: CLSID: {0F40E1E5-4F79-4988-B1A9-CC98794E6B55} Filter: ffdshow Audio Decoder Pin: In - Connection media type: Audio: Dolby AC3 48000Hz 6ch AM_MEDIA_TYPE: majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71} subtype: MEDIASUBTYPE_DOLBY_AC3 {E06D802C-DB46-11CF-B4D1-00805F6CBBEA} formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A} bFixedSizeSamples: 0 bTemporalCompression: 0 lSampleSize: 1 cbFormat: 18 WAVEFORMATEX: wFormatTag: 0x0000 nChannels: 6 nSamplesPerSec: 48000 nAvgBytesPerSec: 0 nBlockAlign: 0 wBitsPerSample: 0 cbSize: 0 (extra bytes) pbFormat: 0000: 00 00 06 00 80 bb 00 00 00 00 00 00 00 00 00 00 ....€».......... 0010: 00 00 .. - Enumerated media type 0: Set as the current media type - Enumerated media type 1: Audio: 0xeac3 48000Hz 6ch AM_MEDIA_TYPE: majortype: MEDIATYPE_Audio {73647561-0000-0010-8000-00AA00389B71} subtype: Unknown GUID Name {0000EAC3-0000-0010-8000-00AA00389B71} formattype: FORMAT_WaveFormatEx {05589F81-C356-11CE-BF01-00AA0055595A} bFixedSizeSamples: 0 bTemporalCompression: 0 lSampleSize: 1 cbFormat: 18 WAVEFORMATEX: wFormatTag: 0xeac3 nChannels: 6 nSamplesPerSec: 48000 nAvgBytesPerSec: 0 nBlockAlign: 0 wBitsPerSample: 0 cbSize: 0 (extra bytes) pbFormat: 0000: c3 ea 06 00 80 bb 00 00 00 00 00 00 00 00 00 00 Ăę..€».......... 0010: 00 00 .. Regards Piotr Wozniak |
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6th November 2007, 21:52 | #2364 | Link |
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Two media types instead of just one. Weird.
This is too complex for me. I won't be wasting my time on something that I probably can't get working. Maybe Haruhiko or one of the other skilled people here can adapt ffdshow to recognize it.
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7th November 2007, 00:13 | #2365 | Link | |
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I have written a patch to fix multiple lines AviSynth script problem. Both upgrade and downgrade are supported without breaking the script. Export to registry, export to .ffpreset, save to .GRF in graphedit and ffavisynth.dll-ffdshow() options are supported. Please test. Here's the patch. |
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7th November 2007, 02:18 | #2366 | Link | |
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Output: 48000 Hz 8 channels 16 bit integer Output Speakers: L,R,C,LFE, SL, SR, side left, side right I've used both clsid and xxl builds 1578 and 1589 generic, icl10 builds, with the same lack of AC3 encoding. (for testing purposes, I'm currently using ffdshow_rev1589_20071031_clsid_sse_icl10.exe With spdif enabled in the codec page, output set to AC3 encoding, ffdshow only outputs 2 channel pcm via my digital out. I've tried connecting using direct sound or wave out, no change. If I go back and use an earlier build such as 1530, ac3 encoding works fine via digital out. And of course, using analog out, it works fine. I am using Windows xp pro with the latest updates. My sound card is the Auzen Prelude 7.1 |
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7th November 2007, 08:53 | #2367 | Link | |
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If you select 3/0/2 mixing it should work I also brought a few corrections to AC3 encoding on revision 1595 |
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7th November 2007, 12:25 | #2371 | Link |
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I was thinking of translating ffdshow to Portuguese from Portugal but there's no English base file for me to start with, I've searched both the trunk and the installation folder but the files only say "English". Can some one provide something for me?
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7th November 2007, 12:40 | #2372 | Link |
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Translation tutorial:
http://forum.doom9.org/showthread.php?t=86030
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7th November 2007, 12:58 | #2373 | Link |
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@albain
Please read this thread. Do you have any reason to use LPCM16 when AC3 output is enabled && Encode only multichannel stream is checked && nchannels<6? PCM16/24/32 are more stable format for my system. I would be better if fail over format were configurable. |
7th November 2007, 13:01 | #2374 | Link | |
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Quote:
Now switch your language to Portuguese (copy the file for the English "translation", ffdshow.1033.en, to ffdshow.2070.pt (I think that's the correct name) first if needed) then right click on any control to translate it's text. You can edit the resulting file and add anything that's still missing afterwards. Don't forget to switch translateMode back to 0 afterwards, as it'll prevent controls from being disabled and makes control groups look a bit weird... EDIT: Yeah, basically what clsid said...
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7th November 2007, 14:08 | #2376 | Link | |
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From what I remember, the need was not to encode the stream in AC3 if this is a PCM non multichannel stream. The argument was that AC3 is a compressed format and alters the quality of the source so it should be used only when necessary (i.e when the source is multichannel). So the algorithm is the following : if "encode only multichannel stream" checked AND input channels < 6 then switch back to LPCM16 From what I understand, beta 3 and previous versions of ffdshow worked correctly but with the most recent versions of ffdshow there are some crash Maybe this is due to the fact that there is a change of output format (AC3 to LPCM16) during the graph processing |
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7th November 2007, 14:39 | #2377 | Link | |
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LPCM and PCM are differently accepted by the audio renderer. The audio renderer does not accept LPCM at all. |
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7th November 2007, 15:27 | #2378 | Link | ||||
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EAC3 decoding
Regarding EAC3 decoding in ffdshow. As posted here there is problem with connecting to EAC3 media type since it is reported as plain AC3. I asked haali about this:
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I would really like to have EAC3 deocding in ffdshow... Regards Piotr Wozniak |
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7th November 2007, 15:36 | #2379 | Link |
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One more thing: since EAC3 should be backward compatible with AC3, so existing AC3 decoders are capable of decoding AC3 stream embeded in EAC3, then maybe it is good place to start just to ignore EAC3 samples and decode only AC3 ones...
Regards Piotr Wozniak |
7th November 2007, 15:46 | #2380 | Link |
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Heyhey,
I've been having an annoying issue with ffdshow for quite some time - it adds black borders to everything it displays. The borders are 6 pixels on right/left and 4 pixels on top/bottom, and are completely black (zero luma, I haven't checked chroma). From what I can see the borders don't come from cropping the video but from *resizing* it down. This is particularly a problem with interlaced stuff. Anyone knows what I can do about it? Is it known? Any workarounds? Thanks |
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ffdshow, ffdshow tryouts, ffdshow-mt, ffplay, icl |
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