Official AVI specification says that stream header in case of video contains
BITMAPINFO, which is equal to BITMAPINFOHEADER and optional palette. Currently
lavf AVI demuxer thinks otherwise which produces garbage on codecs that have
both palette and extradata (luckily, there are not so many such co
Eliminate a few instructions and simplify. No effect on speed though. mmx
should be memory-bound.
--Loren Merrittdiff --git a/libavcodec/x86/fmtconvert.asm b/libavcodec/x86/fmtconvert.asm
index 73b3763..f5115b3 100644
--- a/libavcodec/x86/fmtconvert.asm
+++ b/libavcodec/x86/fmtconvert.asm
@@ -20
On Sat, 23 Apr 2011, Luca Barbato wrote:
> On 4/20/11 3:26 PM, Martin Storsjö wrote:
> > From: Kirill Gavrilov
> >
> > All file names should be in UTF-8 within libavformat.
> >
> > This is handled by mapping the open() function to an internal one
> > in os_support.h for windows.
> >
> > fopen()
On Fri, 22 Apr 2011, Alex Converse wrote:
> On Fri, Apr 22, 2011 at 8:29 PM, Nathan Caldwell wrote:
> > On Sun, Apr 10, 2011 at 11:47 PM, Alex Converse
> > wrote:
> >> 2011/4/6 Aℓex Converse :
> >>> On Tue, Apr 5, 2011 at 4:41 PM, Nathan Caldwell
> >>> wrote:
>
> Update attached.
>
On Fri, 22 Apr 2011, Måns Rullgård wrote:
> Martin Storsjö writes:
>
> > On Fri, 22 Apr 2011, Måns Rullgård wrote:
> >
> >> __BSD_VISIBLE should not be set directly, IIRC. _BSD_SOURCE is the
> >> correct symbol to define. This can be done with add_cppflags -D_BSD_SOURCE
> >> in the relevant OS
On Fri, Apr 22, 2011 at 10:19:44PM -0400, Justin Ruggles wrote:
>
> Based on patches by clsid2 in ffdshow-tryout.
>
> --- a/configure
> +++ b/configure
> @@ -95,6 +95,7 @@ Configuration options:
>--disable-mpegaudio-hp faster (but less accurate) MPEG audio decoding
> [no]
> + --enable-aud
On Sat, Apr 23, 2011 at 01:04:49PM +0300, Martin Storsjö wrote:
>
> As far as I can see, there's nothing else you can define to make it work,
> except undefining _POSIX_C_SOURCE. Here's the relevant parts of
> sys/cdefs.h
> (http://gitweb.dragonflybsd.org/dragonfly.git/blob?f=sys/sys/cdefs.h):
On 04/23/2011 12:18 PM, Diego Biurrun wrote:
> On Fri, Apr 22, 2011 at 10:19:44PM -0400, Justin Ruggles wrote:
>>
>> Based on patches by clsid2 in ffdshow-tryout.
>>
>> --- a/configure
>> +++ b/configure
>> @@ -95,6 +95,7 @@ Configuration options:
>>--disable-mpegaudio-hp faster (but less acc
On 04/23/2011 04:19 AM, Justin Ruggles wrote:
>
> Based on patches by clsid2 in ffdshow-tryout.
> ---
> configure |2 ++
> libavcodec/aacdec.c | 31 +++
> libavcodec/ac3dec.c | 35 ++-
> libavcodec/dca.c
On Sat, Apr 23, 2011 at 01:16:45PM +0200, Benjamin Larsson wrote:
> On 04/23/2011 12:18 PM, Diego Biurrun wrote:
> > On Fri, Apr 22, 2011 at 10:19:44PM -0400, Justin Ruggles wrote:
> >>
> >> Based on patches by clsid2 in ffdshow-tryout.
> >>
> >> --- a/libavcodec/aacdec.c
> >> +++ b/libavcodec/aacd
On Fri, Apr 22, 2011 at 5:28 PM, rukhsana afroz wrote:
>
>
> On Fri, Apr 22, 2011 at 5:20 PM, Ronald S. Bultje wrote:
>
>>
>> You need to re-run configure.
>>
>> Hi Ronald,
>
> Thank you for your information. Yes, I did it and now working on the bug.
>
>
>
>
Hi Ronald,
I will get back to you soon
Hi all,
due to the recent addition of pict_type in
libavfilter/AVFilterBufferRefVideoProps, it makes sense to propose this
change.
This breaks ABI as it redefines the previous values (since the first
symbol will have a value of 0 rather than 1, consistent with enum
definitions and allows the AV_*
On 04/23/2011 01:24 PM, Diego Biurrun wrote:
> On Sat, Apr 23, 2011 at 01:16:45PM +0200, Benjamin Larsson wrote:
>> On 04/23/2011 12:18 PM, Diego Biurrun wrote:
>>> On Fri, Apr 22, 2011 at 10:19:44PM -0400, Justin Ruggles wrote:
Based on patches by clsid2 in ffdshow-tryout.
---
On Tue, 5 Apr 2011, Kostya wrote:
> On Tue, Apr 05, 2011 at 01:05:24AM -0600, Nathan Caldwell wrote:
> > ---
> > libavcodec/aacpsy.c | 23 +--
> > 1 files changed, 13 insertions(+), 10 deletions(-)
> >
> > diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c
> > index 413
Hi,
On Sat, Apr 23, 2011 at 7:24 AM, Diego Biurrun wrote:
> Something like this at the top of the file (note that the names could
> likely be improved):
>
> #if CONFIG_AUDIO_FLOAT
> #define AV_SAMPLE_FMT_NATIVE AV_SAMPLE_FMT_FLT
> #else
> #define AV_SAMPLE_FMT_NATIVE AV_SAMPLE_FMT_S16
> #endif
>
On Sat, Apr 23, 2011 at 08:03:17AM -0400, Ronald S. Bultje wrote:
>
> On Sat, Apr 23, 2011 at 7:24 AM, Diego Biurrun wrote:
> > Something like this at the top of the file (note that the names could
> > likely be improved):
> >
> > #if CONFIG_AUDIO_FLOAT
> > #define AV_SAMPLE_FMT_NATIVE AV_SAMPLE_
---
.gitignore |2 --
Changelog |1 -
2 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/.gitignore b/.gitignore
index eac1758..3d5e38b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,7 +6,6 @@
*.ho
*-example
*-test
-*_g
config.*
doc/*.1
doc/*.html
@@ -17,7 +16,6 @@ ffpla
On 4/23/11 2:16 PM, Diego Biurrun wrote:
---
.gitignore |2 --
Changelog |1 -
2 files changed, 0 insertions(+), 3 deletions(-)
Ok
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On 4/23/11 12:26 PM, Diego Biurrun wrote:
On Sat, Apr 23, 2011 at 01:04:49PM +0300, Martin Storsjö wrote:
As far as I can see, there's nothing else you can define to make it work,
except undefining _POSIX_C_SOURCE. Here's the relevant parts of
sys/cdefs.h
(http://gitweb.dragonflybsd.org/dragonf
On 4/23/11 1:51 PM, Stefano Sabatini wrote:
The new enums and av_get_picture_type_char() are defined in libavutil.
This allows the use in libavfilter without the need to link against
libavcodec.
I'd call it avpicture_get_type_char() beside that I think it could be ok
lu
__
Hi,
On Sat, Apr 23, 2011 at 8:10 AM, Diego Biurrun wrote:
> On Sat, Apr 23, 2011 at 08:03:17AM -0400, Ronald S. Bultje wrote:
>>
>> On Sat, Apr 23, 2011 at 7:24 AM, Diego Biurrun wrote:
>> > Something like this at the top of the file (note that the names could
>> > likely be improved):
>> >
>> >
From: Ronald S. Bultje
Tested on a Mac Pro, 2 CPUs, 2 cores each, OSX 10.6.6:
time ./ffmpeg -v 0 -vsync 0 -threads [1234] -i \
~/Downloads/sintel_trailer_1080p_vp8_vorbis.webm \
-f null -vcodec rawvideo -an -
1: 0m14.630s (89.9 fps)
2: 0m8.056s (163.2 fps)
3: 0m5.882s (223.6 fps)
4: 0m4.952s
Hi,
On Sat, Apr 23, 2011 at 10:32 AM, Ronald S. Bultje wrote:
[..]
Just to come back to the prefetch issue, these are times for the 1/2
threads with, without prefetch and with a prefetch with thread_wait:
1 thread, prefetch on
real0m10.197s
user0m10.071s
real0m10.075s
user0m9.9
Hi,
On Sat, Apr 23, 2011 at 10:34 AM, Ronald S. Bultje wrote:
> 2 threads, prefetch on
> real 0m6.289s
> real 0m6.299s
> real 0m6.406s
>
> 2 threads, prefetch on with thread_wait
> real 0m6.361s
> real 0m6.353s
> real 0m6.392s
>
> So a little slowdown on 2 threads, oddly, but I'
---
doc/general.texi |2 +-
doc/issue_tracker.txt |2 +-
ffserver.c|2 +-
libavcodec/avcodec.h |6 +++---
libavcodec/dca.c |2 +-
5 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/doc/general.texi b/doc/general.texi
index 303159e..e68e83e 100
---
doc/faq.texi |4 ++--
doc/ffmpeg.texi | 26 --
doc/ffprobe.texi |6 +++---
doc/ffserver.texi | 10 +-
4 files changed, 22 insertions(+), 24 deletions(-)
diff --git a/doc/faq.texi b/doc/faq.texi
index a29af1e..3d7a275 100644
--- a/doc/faq.tex
---
doc/ffmpeg.texi |6 +++---
doc/ffplay.texi |4 ++--
doc/ffprobe.texi |6 +++---
doc/ffserver.texi |6 +++---
ffmpeg.c |4 ++--
ffplay.c |4 ++--
ffprobe.c |4 ++--
ffserver.c|2 +-
8 files changed, 18 insertions(+), 18 dele
Hi,
On Sat, Apr 23, 2011 at 10:56 AM, Diego Biurrun wrote:
> ---
> doc/general.texi | 2 +-
> doc/issue_tracker.txt | 2 +-
> ffserver.c | 2 +-
> libavcodec/avcodec.h | 6 +++---
> libavcodec/dca.c | 2 +-
> 5 files changed, 7 insertions(+), 7 deletions(-)
Hi,
On Sat, Apr 23, 2011 at 10:56 AM, Diego Biurrun wrote:
> ---
> doc/faq.texi | 4 ++--
> doc/ffmpeg.texi | 26 --
> doc/ffprobe.texi | 6 +++---
> doc/ffserver.texi | 10 +-
> 4 files changed, 22 insertions(+), 24 deletions(-)
All OK.
> -wit
Hi,
On Sat, Apr 23, 2011 at 10:56 AM, Diego Biurrun wrote:
> ---
> doc/ffmpeg.texi | 6 +++---
> doc/ffplay.texi | 4 ++--
> doc/ffprobe.texi | 6 +++---
> doc/ffserver.texi | 6 +++---
> ffmpeg.c | 4 ++--
> ffplay.c | 4 ++--
> ffprobe.c | 4
Do not call av_log_ask_for_sample() from av_log_missing_feature() depending on
the value of a flag parameter. Instead, call av_log_ask_for_sample() directly
where this is desired. This simplifies av_log_missing_feature() and makes for
a nicer API.
---
libavcodec/aac_adtstoasc_bsf.c |5 +++--
l
On date Saturday 2011-04-23 13:54:52 +0200, Nicolas George encoded:
> Le quartidi 4 floréal, an CCXIX, Stefano Sabatini a écrit :
> > This breaks ABI as it redefines the previous values (since the first
> > symbol will have a value of 0 rather than 1, consistent with enum
> > definitions and allows
Diego Biurrun writes:
> On Sat, Apr 23, 2011 at 01:04:49PM +0300, Martin Storsjö wrote:
>>
>> As far as I can see, there's nothing else you can define to make it work,
>> except undefining _POSIX_C_SOURCE. Here's the relevant parts of
>> sys/cdefs.h
>> (http://gitweb.dragonflybsd.org/dragonfl
Diego Biurrun writes:
> On Fri, Apr 22, 2011 at 10:19:44PM -0400, Justin Ruggles wrote:
>>
>> Based on patches by clsid2 in ffdshow-tryout.
>>
>> --- a/configure
>> +++ b/configure
>> @@ -95,6 +95,7 @@ Configuration options:
>>--disable-mpegaudio-hp faster (but less accurate) MPEG audio d
On date Saturday 2011-04-23 14:37:44 +0200, Luca Barbato wrote:
> On 4/23/11 1:51 PM, Stefano Sabatini wrote:
> >The new enums and av_get_picture_type_char() are defined in libavutil.
> >This allows the use in libavfilter without the need to link against
> >libavcodec.
> >
>
> I'd call it avpictur
On Fri, Apr 15, 2011 at 01:31:15PM -0400, Brad wrote:
> On Fri, 15 Apr 2011, 04:56:14 EDT, Luca Barbato wrote:
>
> > On 04/15/2011 01:05 AM, Brad wrote:
> > > There were no further comments after this..
> >
> > I'm not sure if moving to posix grep would make the patch unnecessary or
> > not. The
"Brad " writes:
> Module: libav
> Branch: master
> Commit: ff3be572efde575c2b5ee621a84920ac9a5b9b8f
>
> Author:Brad
A full name would have been nice.
--
Måns Rullgård
m...@mansr.com
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On Sat, Apr 23, 2011 at 04:39:31PM +0100, Måns Rullgård wrote:
> "Brad " writes:
>
> > Module: libav
> > Branch: master
> > Commit: ff3be572efde575c2b5ee621a84920ac9a5b9b8f
> >
> > Author:Brad
>
> A full name would have been nice.
Do we have a full name for Brad?
Diego
___
On Sat, Apr 23, 2011 at 04:29:36PM +0100, Måns Rullgård wrote:
> Diego Biurrun writes:
> >
> > The FreeBSD FATE box passes '-D__BSD_VISIBLE -D__XSI_VISIBLE=600' as
> > extra CFLAGS to configure:
> >
> > http://fate.libav.org/x86_32-freebsd-gcc-4.4/20110423101824
> >
> > I think the DragonFlay box
On Sat, Apr 23, 2011 at 05:47:45PM +0200, Diego Biurrun wrote:
> On Sat, Apr 23, 2011 at 04:39:31PM +0100, Måns Rullgård wrote:
> > "Brad " writes:
> >
> > > Module: libav
> > > Branch: master
> > > Commit: ff3be572efde575c2b5ee621a84920ac9a5b9b8f
> > >
> > > Author:Brad
> >
> > A full name
On 04/23/2011 11:30 AM, Måns Rullgård wrote:
> Diego Biurrun writes:
>
>> On Fri, Apr 22, 2011 at 10:19:44PM -0400, Justin Ruggles wrote:
>>>
>>> Based on patches by clsid2 in ffdshow-tryout.
>>>
>>> --- a/configure
>>> +++ b/configure
>>> @@ -95,6 +95,7 @@ Configuration options:
>>>--disabl
On 04/21/2011 08:19 PM, Loren Merritt wrote:
avx version of `fft-test -n 4` errors out, and -n 3 crashes. Likewise
for mdct up to -n 6.
All comments taken into account. I also had to do a iMDCT version, since
my trick of just calling mdct_sse for AVX does not work anymore since
now the permut
On 04/22/2011 10:19 PM, Justin Ruggles wrote:
> @@ -574,7 +578,11 @@ static av_cold int aac_decode_init(AVCodecContext *avctx)
> // 60- Required to scale values to the correct range [-32768,32767]
> // for float to int16 conversion. (1 << (60 / 4)) == 32768
> ac->sf_scal
On 04/23/2011 01:37 PM, Justin Ruggles wrote:
> On 04/22/2011 10:19 PM, Justin Ruggles wrote:
>
>> @@ -574,7 +578,11 @@ static av_cold int aac_decode_init(AVCodecContext
>> *avctx)
>> // 60- Required to scale values to the correct range [-32768,32767]
>> // for float to int
On Sat, Apr 23, 2011 at 10:37 AM, Justin Ruggles
wrote:
[]
>
> It works if I just leave the code as-is and scale at the end before
> returning, but that's not ideal since we can save some time by applying
> the appropriate scale during decoding.
>
> Also, where can I find or create samples w
On 04/23/2011 01:59 PM, Alex Converse wrote:
> On Sat, Apr 23, 2011 at 10:37 AM, Justin Ruggles
> wrote:
>
> []
>
>>
>> It works if I just leave the code as-is and scale at the end before
>> returning, but that's not ideal since we can save some time by applying
>> the appropriate scale dur
Hi,
On Apr 23, 2011, at 1:59 PM, Alex Converse wrote:
> On Sat, Apr 23, 2011 at 10:37 AM, Justin Ruggles
> wrote:
>
> []
>
>>
>> It works if I just leave the code as-is and scale at the end before
>> returning, but that's not ideal since we can save some time by applying
>> the appropria
On Sat, Apr 23, 2011 at 11:37 AM, Ronald S. Bultje wrote:
> Hi,
>
> On Apr 23, 2011, at 1:59 PM, Alex Converse wrote:
>
>> On Sat, Apr 23, 2011 at 10:37 AM, Justin Ruggles
>> wrote:
>>
>> []
>>
>>>
>>> It works if I just leave the code as-is and scale at the end before
>>> returning, but tha
On Sat, Apr 23, 2011 at 5:16 AM, Diego Biurrun wrote:
> ---
> .gitignore | 2 --
> Changelog | 1 -
> 2 files changed, 0 insertions(+), 3 deletions(-)
>
> diff --git a/.gitignore b/.gitignore
> index eac1758..3d5e38b 100644
> --- a/.gitignore
> +++ b/.gitignore
> @@ -6,7 +6,6 @@
> *.ho
>
On Sat, Apr 23, 2011 at 4:38 AM, rukhsana afroz wrote:
>
> Hi Ronald,
>
> I will get back to you soon over the chat soon. Please give me some more
> hours.
>
> Thanks
>
>
>>
>>
>>
>
Hi Ronald,
Here, I have attached a patch, code block style of which I have tested. Page
number in the spec is 115
On 4/23/11 11:10 AM, Martin Storsjö wrote:
Where would you want this moved, then? A cmdutils_win.c, or a header? For
A private header might do and seem the simple solution.
stray asm, it's easy to include the right header within #if ARCH_foo. If
you're ok with keeping all this code in a heade
Based on patches by clsid2 in ffdshow-tryout.
---
configure |2 ++
libavcodec/aac.h|2 +-
libavcodec/aacdec.c | 37 ++---
libavcodec/aacsbr.c |7 +--
libavcodec/ac3dec.c | 33 -
l
Hi,
On Fri, Apr 22, 2011 at 5:39 PM, Martin Storsjö wrote:
> On Wed, 20 Apr 2011, Martin Storsjö wrote:
>
>> From: Kirill Gavrilov
>>
>> All file names should be in UTF-8 within libavformat.
>>
>> This is handled by mapping the open() function to an internal one
>> in os_support.h for windows.
>
On 04/23/2011 03:55 PM, Justin Ruggles wrote:
>
> Based on patches by clsid2 in ffdshow-tryout.
> ---
> configure |2 ++
> libavcodec/aac.h|2 +-
> libavcodec/aacdec.c | 37 ++---
> libavcodec/aacsbr.c |7 +--
> liba
Hi,
On Sun, Apr 17, 2011 at 11:39 AM, Justin Ruggles
wrote:
[..]
> +/* calculate energy in each band in coupling channel and each fbw
> channel */
> +bnd = 0;
> +i = s->start_freq[CPL_CH];
> +while (i < s->cpl_end_freq) {
> +int band_size = s->cpl_band_sizes[bnd];
> +
Hi,
On Sat, Apr 23, 2011 at 4:00 PM, Justin Ruggles
wrote:
> On 04/23/2011 03:55 PM, Justin Ruggles wrote:
>
>>
>> Based on patches by clsid2 in ffdshow-tryout.
>> ---
>> configure | 2 ++
>> libavcodec/aac.h | 2 +-
>> libavcodec/aacdec.c | 37 ++
From: Kirill Gavrilov
All file names should be in UTF-8 within libavformat.
This is handled by mapping the open() function to an internal one
in os_support.h for windows.
fopen() could be overridden in the same way, but if that would be
used from ffmpeg.c, it would add a dependency on an ff pre
Hi everyone, I met some of you at the Fosdem, so well since I like to
customize emacs a lot to make my life easier I tried to set some
dir-local-variables
for emacs.
Here is a patch, with these settings it will enabel flyspell-prog-mode, which
checks
for english errors in comments and string for
On Sat, 23 Apr 2011, Ronald S. Bultje wrote:
> Hi,
>
> On Fri, Apr 22, 2011 at 5:39 PM, Martin Storsjö wrote:
> > On Wed, 20 Apr 2011, Martin Storsjö wrote:
> >
> >> From: Kirill Gavrilov
> >>
> >> All file names should be in UTF-8 within libavformat.
> >>
> >> This is handled by mapping the op
On Sat, 23 Apr 2011, Luca Barbato wrote:
> On 4/23/11 11:10 AM, Martin Storsjö wrote:
> > Where would you want this moved, then? A cmdutils_win.c, or a header? For
>
> A private header might do and seem the simple solution.
Adding a separate header for one single function only defined for one
s
On 4/23/11 11:07 PM, Andrea Crotti wrote:
Hi everyone, I met some of you at the Fosdem, so well since I like to
customize emacs a lot to make my life easier I tried to set some
dir-local-variables
for emacs.
Here is a patch, with these settings it will enabel flyspell-prog-mode, which
checks
fo
Luca Barbato writes:
>
> You might try to have the commit message split from the composed
> message (check git send-email for ideas).
>
> would be great if you add whitespace stripping to it (not sure how to
> do that since I'm not using emacs)
>
> lu
Ah yes I moved around the "---" in the wr
On 04/23/2011 04:33 PM, Ronald S. Bultje wrote:
> Hi,
>
> On Sun, Apr 17, 2011 at 11:39 AM, Justin Ruggles
> wrote:
> [..]
>> +/* calculate energy in each band in coupling channel and each fbw
>> channel */
>> +bnd = 0;
>> +i = s->start_freq[CPL_CH];
>> +while (i < s->cpl_end_fr
sse emulation of vex ops currently uses movdqa, thus making it sse2.
--Loren Merritt--- a/libavcodec/x86/fft_mmx.asm
+++ b/libavcodec/x86/fft_mmx.asm
@@ -388,7 +388,7 @@ fft32_interleave_avx:
ret
INIT_XMM
-%define movamovaps
+%define movdqa movaps
align 16
fft4_avx:
@@ -546,7 +54
On 4/23/11 11:30 PM, Andrea Crotti wrote:
Ah yes I moved around the "---" in the wrong position.
From what I gathered the best emacs-git way is for example
- git format-patch -1
- git send-mail --to libav-devel@libav.org --compose
which will popup my emacs again and let me compose the message, b
Hi Rukhsana,
On Sat, Apr 23, 2011 at 2:59 PM, rukhsana afroz
wrote:
> Here, I have attached a patch, code block style of which I have tested. Page
> number in the spec is 115 (D.5) for this code block style. This codeblock
> style checks whether the bitplane is decoded correctly in every cleanup
On 4/16/11 4:16 PM, Justin Ruggles wrote:
On 04/16/2011 07:32 AM, Luca Barbato wrote:
We should focus on what we provide first, then how we are organized and
then on which is our origin.
---
src/about | 146 +---
1 files changed, 100 i
Attached patch fixes an assertion failure that's fairly easy to trigger
with corrupt files.
The asf seek regression triggered by the preroll changes (caused by
binary seek fallback) is still there, anyone going to fix that?
Disabling the utils.c fallback for asf should be enough. I'm not posting
a
The current generic C implementation, which is always used when the
public header is included from other programs (either directly or
through intreadwrite.h) compiles to a mess like this (gcc-4.6 on AMD64):
movq%rdi, %rdx
shrq$32, %rdx
movl%edx, %eax
sall
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