Displaying 20 results from an estimated 4000 matches similar to: "Encoding"
2009 Jul 10
3
strange strsplit gsub problem 0 is this a bug or a string length limitation?
I was working with the rmetrics portfolioBacktesting function and dug into
the code to try to find why my formula with 113 items, i.e. A1 thru A113,
was being truncated and I only get 85 items, not 113.
Is it due to a string length limitation in R or is it a bug in the strsplit
or gsub functions, or in my string?
I'd very much appreciate any suggestions
============Input script:
2008 Jan 20
3
Logical test and look up table
Dear R users,
I have a data frame with one column (4000 rows) containing name codes
(factor with 63 levels). I would like to associate each name with a
particular Type (coded as 1,2,3,4,H or H1) in a second column. Is it
possible to do a lookup table of associations (i.e. A23 is of type 1, A13
is of type 3 ...) so as to fill up automatically the $Type column.
df()
$Source $Type
A23
A24
A9
A32
2015 Nov 16
0
[Fast Int64 3/4] Explicitly cast results of silk OPUS_FAST_INT64 macros back to opus_int32.
---
silk/macros.h | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/silk/macros.h b/silk/macros.h
index 1ba614a..e1e05b9 100644
--- a/silk/macros.h
+++ b/silk/macros.h
@@ -48,14 +48,14 @@ POSSIBILITY OF SUCH DAMAGE.
/* (a32 * (opus_int32)((opus_int16)(b32))) >> 16 output have to be 32bit int */
#if OPUS_FAST_INT64
-#define silk_SMULWB(a32, b32)
2015 Aug 04
0
[PATCH] Create OPUS_FAST_INT64 macro, to abstract conditions where opus_int64 should be used.
This patch adds a macro abstracting the condition under which the silk
math macros use opus_int64-based calculations rather than opus_int32.
No substantive change, but will make it easier to adjust if additional
such platforms are found in the future.
---
silk/macros.h | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/silk/macros.h b/silk/macros.h
index
2013 May 17
1
[Patch]01-Add ARM5E macros
Hello,
This is a first patch which add macros for ARMv5E.
Also, I copy headers from other files and add company name, tell me if
I'm wrong.
Also, if you have any question or comment about it, feel free to contact me.
Best regards,
--
Aur?lien Zanelli
Parrot SA
174, quai de Jemmapes
75010 Paris
France
-------------- next part --------------
diff --git a/celt/fixed_arm5e.h
2015 Nov 16
0
[Fast Int64 4/4] Add OPUS_FAST_INT64 definition of silk_SMULWT.
---
silk/macros.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/silk/macros.h b/silk/macros.h
index e1e05b9..7cefedc 100644
--- a/silk/macros.h
+++ b/silk/macros.h
@@ -61,7 +61,11 @@ POSSIBILITY OF SUCH DAMAGE.
#endif
/* (a32 * (b32 >> 16)) >> 16 */
+#if OPUS_FAST_INT64
+#define silk_SMULWT(a32, b32) ((opus_int32)(((a32) * (opus_int64)((b32) >> 16))
2009 Aug 02
1
ffmpeg2theora: Partial encode with 2-pass encoding results in crash
Using the 8/1 build from http://firefogg.org/nightly/.
My command: ffmpeg2theora -s 0 -e 30 -V 512 --two-pass --optimize -x
640 -y 360 -A 64 -c 2 -H 44100 /Users/jason/Movies/Torchwood/S03E01.mkv
My crash log:
Process: ffmpeg2theora [1624]
Path: /usr/local/bin/ffmpeg2theora
Identifier: ffmpeg2theora
Version: ??? (???)
Code Type: X86 (Native)
Parent
2005 Sep 02
4
ffmpeg2theora bugs ?
Hi,
we are using ffmpeg2theora as encoder for a new
project.
We are finding problems during the conversion step
with different type of input compression but, for now,
in AVI container.
In many case an error generated by ffmpeg lib produce
a stop in theora lib (we suppose)
Here an example:
D:\tmp\ffmpeg>ffmpeg -i f:\vi1.avi vo1.avi
ffmpeg version 0.4.9-pre1, build 4743, Copyright (c)
2009 Sep 02
2
issue with encoding of one particular file?
Hello,
I'm using ffmpeg2theora.linux to encode video casts from http://digit.cz
For one particular episode 24, I discovered two issues:
1. minor one - at beginnig, software is reporting very big and long
result
ffmpeg2theora.linux digit24.mp4
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'digit24.mp4':
Duration: 00:42:41.04, start: 0.000000, bitrate: 1177 kb/s
Stream #0.0(eng):
2005 Aug 30
1
ffmpeg2theora 0.15 release
because it was so much fun and 0.14 lost half of its frames, here comes
ffmpeg2theora 0.15
Binaries
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.linux.bin.bz2
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.dmg
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.exe
Source
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.tar.bz2
More Info
2005 Aug 30
1
ffmpeg2theora 0.15 release
because it was so much fun and 0.14 lost half of its frames, here comes
ffmpeg2theora 0.15
Binaries
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.linux.bin.bz2
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.dmg
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.exe
Source
http://v2v.cc/~j/ffmpeg2theora/ffmpeg2theora-0.15.tar.bz2
More Info
2007 Jun 12
0
CESA-2007:0465 Moderate CentOS 3 i386 pam - security and bug fix update
CentOS Errata and Security Advisory CESA-2007:0465
pam security update for CentOS 3 i386:
https://rhn.redhat.com/errata/RHSA-2007-0465.html
The following updated file has been uploaded and is currently syncing to
the mirrors:
i386:
updates/i386/RPMS/cdrecord-2.01.0.a32-0.EL3.6.i386.rpm
updates/i386/RPMS/cdrecord-devel-2.01.0.a32-0.EL3.6.i386.rpm
2007 Jun 12
0
CESA-2007:0465 Moderate CentOS 3 x86_64 pam - security and bug fix update
CentOS Errata and Security Advisory CESA-2007:0465
pam security update for CentOS 3 x86_64:
https://rhn.redhat.com/errata/RHSA-2007-0465.html
The following updated file has been uploaded and is currently syncing to
the mirrors:
x86_64:
updates/x86_64/RPMS/cdrecord-2.01.0.a32-0.EL3.6.x86_64.rpm
updates/x86_64/RPMS/cdrecord-devel-2.01.0.a32-0.EL3.6.x86_64.rpm
2010 Feb 17
1
Batch Encoding in ffmpeg2theora
I've been doing some OGG Theora encoding with ffmpeg2theora and I can't seem to find a good explanation on
how to batch encode with ffmpeg2theora. What do I need to type into the terminal to get ffmpeg2theora to take
multiple input files and export multiple OGVs with the same settings? All of my attempts sofar have resulted in
multiple files being converted into one OGV file :(
2016 May 18
2
LLVM issuse:AArch64 TargetParser
Hi,
A64 versus A32/T32 code generation is controlled by the -target option which I don’t believe is under discussion here.
James
On 18 May 2016, at 13:17, Bruce Hoult <bruce at hoult.org<mailto:bruce at hoult.org>> wrote:
Note that armv8a modifies the A32 and T32 instruction sets, and is therefore an important -march option for 32 bit code. Therefore armv8a can not be used to imply
2009 Aug 14
1
Live CD/DVD for encoding?
Hi -
I'm running CentOS, which means many of the support libraries are a bit
on the stale side.
I have occasional need to transcode to theora - but it seems the
transcode program, which I have managed to successfully install, does
not have theora as an output option. It seems I have to use a program
called ffmpeg2theora which I just can not get to build on CentOS - I'm
guessing
2010 Aug 11
3
Bad results, encoding keynote presentation videos
Hello,
hope you can help me. I want to encode a video, which I have exported
from Keynote (a program for presentation like MS Power Point) using
ffmpeg2theora for html5 web delivery.
The result only plays very buggy - frames are dropped, the video hangs
and vlc can not output the correct length of the ogv video.
Here is the source and the result for download, if you want to reproduce it:
the
2006 May 22
1
win2k memory problem with merge()'ing repeatedly (long email)
Good afternoon,
I have a 63 small .csv files which I process daily, and until two
weeks ago they processed just fine and only took a matter of moments
and had non noticeable memory problem. Two weeks ago they have
reached 318 lines and my script "broke". There are some
missing-values in some of the files. I have tried hard many times
over the last two weeks to create a
2009 Oct 15
1
Callpickup works for outside calls but not inside calls
Hello, all. I've got a problem where we set up call pickup for a
customer. If the Bob's extension rings and Bob is in Jim's office, Bob
can press the button on his Snom 320 that says "Bob" and pick up his
line. It works great for calls coming in from the outside but does not
work for internal calls. Internal calls generate a
app_directed_pickup.c:204 pickup_exec: No
2009 Jun 15
2
Strange results encoding with latest ffmpeg2theora-0.24 and playback on Directshow through Winamp
Hi Folks,
First, I would like to thank the eople in development who are doing so much to develope these great video and audio tools.
I use Ogg Vorbis to store most of my music projects in studio and the results are stunning. Quite frankly, in the audio file reduction game, nothing beats Ogg Vorbis and I can personally say this from my own experience. So a huge thank you to the team.
I've