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Peter Cordes | 1 Dec 2007 05:54
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[issue278] DTS 48/24 4.0 channels is not decoded properly


New submission from Peter Cordes <peter <at> cordes.ca>:

I have a DTS 48/24 4.0 channel stream that is not decoded properly by mplayer,
or by dcadec built from the svn r82 of libdca (on AMD64 Ubuntu Gutsy).  It
sounds chopped at 1kHz or something.  mplayer decodes the soundtrack ok when
it's downmixed to 2 channels.

  A good description in words isn't coming to mind very easily, so just listen
to the sample I uploaded to upload.mplayerhq.hu/MPlayer/incoming/DTS-48-24-4.0.try2
(incoming/DTS-48-24-4.0 contains an mkv with the video + audio.  I used lftp's
mput command, and it couldn't create the next two files after uploading the 58MB
video.  I didn't know what kind of file sizes were appropriate.  The dts stream
by itself, scissorhands-4.0-48_24.dts, is 14MB.)  I've already uploaded it
there, so I'm not going to upload it again to this BTS.

The sample is ~1 minute of the DTS core of the DTS-HD soundtrack of the Edward
Scissorhands BluRay. 
http://bluray.highdefdigest.com/606/edwardscissorhands.html mentions that the
soundtrack has no LFE channel.
My Logitech Z-5500 speakers decode the stream very nicely over S/PDIF, and says
that it's a 48kHz/24bit stream with 3 front/1 rear channels.

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messages: 1133
nosy: pcordes
priority: normal
status: new
substatus: new
title: DTS 48/24 4.0 channels is not decoded properly
(Continue reading)

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Kostya Shishkov | 1 Dec 2007 16:42
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[issue276] tiff decoder showing grey (blank) frames on image sequence encode to movie


Kostya Shishkov <kostya.shishkov <at> gmail.com> added the comment:

Fixed in r11121

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status: new -> closed
substatus: new -> fixed

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Brian Whitman | 1 Dec 2007 21:17
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[issue276] tiff decoder showing grey (blank) frames on image sequence encode to movie


Brian Whitman <brian <at> echonest.com> added the comment:

Fix confirmed. Thanks!

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Benjamin Larsson | 3 Dec 2007 12:21
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[issue271] Nellymoser Bug with silences transcoding


Benjamin Larsson <banan <at> ludd.ltu.se> added the comment:

The problem is in the flv demuxer. Not in the decoder.

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nosy:  -banan

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Benjamin Larsson | 3 Dec 2007 12:33
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[issue279] Optimized screen capture codec


New submission from Benjamin Larsson <banan <at> ludd.ltu.se>:

FFmpeg should have an optimized codec for screen captures. Most screen capture
frames contain large blocks from the previous frame but currently ffmpeg doesn't
have a codec that takes that utilizes that fact to the maximum. The codec that
comes closest is the flash screen video codec. But it should be possible to do
much better.

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messages: 1137
nosy: banan
priority: wish
status: new
substatus: new
title: Optimized screen capture codec
type: feature_request

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Benjamin Larsson | 3 Dec 2007 12:34
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[issue271] Nellymoser Bug with silences transcoding


Benjamin Larsson <banan <at> ludd.ltu.se> added the comment:

Forgot to unassign.

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assignedto: banan -> 

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Panagiotis Issaris | 3 Dec 2007 13:32
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[issue280] Linking with --disable-demuxers fails


New submission from Panagiotis Issaris <takis.issaris <at> uhasselt.be>:

Linking ffmpeg using the "--disable-demuxers" configuration flag fails, as it
disables the DV demuxer but enables the dv1394 demuxer. The dv1394 demuxer
depends on the dv demuxer so linking fails.

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messages: 1139
nosy: takis
priority: normal
status: new
substatus: new
title: Linking with --disable-demuxers fails
type: bug

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Aurelien Jacobs | 3 Dec 2007 13:41
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[issue280] Linking with --disable-demuxers fails


Aurelien Jacobs <aurel <at> gnuage.org> added the comment:

Proposed fix.

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Aurelien Jacobs | 3 Dec 2007 13:43
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[issue275] crash in vp6_parse_coeff_huffman


Aurelien Jacobs <aurel <at> gnuage.org> added the comment:

Could you please re-test ?
commit r11119 from Reimar may have fixed this issue.

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Panagiotis Issaris | 3 Dec 2007 13:48
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[issue280] Linking with --disable-demuxers fails


Panagiotis Issaris <takis.issaris <at> uhasselt.be> added the comment:

Tested and works fine for me.

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Gmane