Re: [FFmpeg-devel] SCTE-35 development

2014-12-29 Thread Anshul
On December 18, 2014 4:08:56 PM IST, Michael Niedermayer michae...@gmx.at wrote: On Wed, Dec 17, 2014 at 11:53:10PM +0530, Anshul wrote: Hi I was doing development of scte-35 message cue in ffmpeg. I have attached a draft patch. I would like to have some comments of this community.

Re: [FFmpeg-devel] [PATCH] lavfi: Port mp=pp7 to libavfilter

2014-12-29 Thread Stefano Sabatini
On date Sunday 2014-12-28 19:45:18 +0530, arwa arif encoded: [...] From ebf5f36d9e9fc80264bb605dfee5c09cbf1f10ef Mon Sep 17 00:00:00 2001 From: Arwa Arif arwaarif1...@gmail.com Date: Thu, 25 Dec 2014 09:50:24 +0530 Subject: [PATCH] lavfi: port mp=pp7 to avfilter Added use_bframe_qp in the

Re: [FFmpeg-devel] [PATCH] avcodec/h264: export ref_frame_count

2014-12-29 Thread Michael Niedermayer
On Mon, Dec 29, 2014 at 09:30:03AM +0100, Hendrik Leppkes wrote: On Mon, Dec 29, 2014 at 3:49 AM, Michael Niedermayer michae...@gmx.at wrote: Fixes Ticket3141 Signed-off-by: Michael Niedermayer michae...@gmx.at --- libavcodec/h264.c|1 + libavcodec/h264.h|1 +

Re: [FFmpeg-devel] Branchpoint tags

2014-12-29 Thread Carl Eugen Hoyos
Michael Niedermayer michael at niedermayer.cc writes: pushed Thank you, this really helps a lot! Is there a reason why you added no tags for 0.9-dev and 0.10-dev? And could we add an additional n2.0-dev that points to the same revision as n1.3-dev? Carl Eugen

[FFmpeg-devel] [PATCH] ffprobe: Support extracting the number of reference frames

2014-12-29 Thread Michael Niedermayer
Fixes Ticket3141 Signed-off-by: Michael Niedermayer michae...@gmx.at --- doc/ffprobe.xsd|1 + ffprobe.c |1 + tests/ref/fate/ffprobe_compact |4 ++-- tests/ref/fate/ffprobe_csv |4 ++-- tests/ref/fate/ffprobe_default |2 ++

Re: [FFmpeg-devel] ffmpeg nvenc

2014-12-29 Thread Michael Niedermayer
On Mon, Dec 29, 2014 at 03:29:55PM +0800, Agatha Hu wrote: On 2014/12/20 16:14, Philip Langdale wrote: I found two specific problems while testing the original patch and I put together fixes for them, but I don't have acces to the machine with the diffs until the 5th of Jan (whoops) so I

[FFmpeg-devel] [PATCH]Fix r10k decoding (as opposed to R10k)

2014-12-29 Thread Carl Eugen Hoyos
Hi! Attached patch fixes samples that Jason Freets uploaded. Does anybody prefer to always decode to RGB48? Please comment, Carl Eugen diff --git a/libavcodec/r210dec.c b/libavcodec/r210dec.c index 5dd2f0d..a2e1a07 100644 --- a/libavcodec/r210dec.c +++ b/libavcodec/r210dec.c @@ -27,7 +27,11 @@

Re: [FFmpeg-devel] SCTE-35 development

2014-12-29 Thread Michael Niedermayer
On Mon, Dec 29, 2014 at 01:31:18PM +0530, Anshul wrote: On December 18, 2014 4:08:56 PM IST, Michael Niedermayer michae...@gmx.at wrote: On Wed, Dec 17, 2014 at 11:53:10PM +0530, Anshul wrote: Hi I was doing development of scte-35 message cue in ffmpeg. I have attached a draft

Re: [FFmpeg-devel] ffmpeg nvenc

2014-12-29 Thread Carl Eugen Hoyos
Agatha Hu ahu at nvidia.com writes: And I updated the patch - - - / d e v / n u l l + + + b / l i b a v c o d e c / l i b n v e n c . h @ @ - 0 , 0 + 1 , 1 4 2 @ @ + / * + * N V E N C w r a p p e r h e a d e r I don't understand: Why are you sending your wrapper

Re: [FFmpeg-devel] SCTE-35 development

2014-12-29 Thread Anshul
On 12/29/2014 06:08 PM, Michael Niedermayer wrote: On Mon, Dec 29, 2014 at 01:31:18PM +0530, Anshul wrote: On December 18, 2014 4:08:56 PM IST, Michael Niedermayer michae...@gmx.at wrote: On Wed, Dec 17, 2014 at 11:53:10PM +0530, Anshul wrote: Hi I was doing development of scte-35 message

Re: [FFmpeg-devel] Parallelization of FFmpeg

2014-12-29 Thread wm4
On Mon, 29 Dec 2014 11:31:36 + (UTC) Carl Eugen Hoyos ceho...@ag.or.at wrote: David Ison paralleldev at dtison.net writes: (And I suspect parallelization of vc1 is not an easy task.) Thank you for any contribution! Are you referring to the file libavcodec/vc1.c ? To

Re: [FFmpeg-devel] ffmpeg nvenc

2014-12-29 Thread Clément Bœsch
On Mon, Dec 29, 2014 at 03:29:55PM +0800, Agatha Hu wrote: On 2014/12/20 16:14, Philip Langdale wrote: I found two specific problems while testing the original patch and I put together fixes for them, but I don't have acces to the machine with the diffs until the 5th of Jan (whoops) so I

Re: [FFmpeg-devel] libavutil: added camellia block cipher

2014-12-29 Thread supraja reddy
Hello, I have updated the patch. Please let me know if any further changes are required. Thanks, Supraja On Sat, Dec 27, 2014 at 11:04 PM, Giorgio Vazzana mywin...@gmail.com wrote: 2014-12-26 20:01 GMT+01:00 Michael Niedermayer michae...@gmx.at: [...] +static uint64_t F(uint64_t F_IN,

Re: [FFmpeg-devel] Parallelization of FFmpeg

2014-12-29 Thread David Ison
To process multiple slices at the same time - would depend on whether independent slices could be scaled without data dependency from other slices. If there is data dependency, then it would be more difficult. On 12/29/14 9:00 AM, wm4 wrote: On Mon, 29 Dec 2014 11:31:36 + (UTC) Carl

Re: [FFmpeg-devel] libavfilter/unsharpen: patch fixes and resubmission

2014-12-29 Thread Titov, Alexey
Hi Any additional feedback on this one? -Original Message- From: ffmpeg-devel-boun...@ffmpeg.org [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of Titov, Alexey Sent: Wednesday, December 24, 2014 11:01 AM To: FFmpeg development discussions and patches Subject: Re: [FFmpeg-devel]

[FFmpeg-devel] Require Help for accelerating ffmpeg video conversion using CUDA

2014-12-29 Thread Akash Talole
I am a BE computer student from Sandip Foundation Nasik, India and i am working on BE project CUDA for accelerating video conversion. I want to know from you that how can i accelerate ffmpeg for video conversion using CUDA. Please give me a help in this project. In ffmpeg where i can use CUDA so

Re: [FFmpeg-devel] Require Help for accelerating ffmpeg video conversion using CUDA

2014-12-29 Thread David Ison
Begin by identifying portions where the processing can be arranged to run in parallel, with as little data dependencies as possible between processing threads. So far we have identified two possible candidates: The vc1 decoder libavcodec/vc1.c and the scale filter scale filter

Re: [FFmpeg-devel] Parallelization of FFmpeg

2014-12-29 Thread Michael Niedermayer
On Mon, Dec 29, 2014 at 12:12:21PM -0500, David Ison wrote: To process multiple slices at the same time - would depend on whether independent slices could be scaled without data dependency from other slices. If there is data dependency, then it would be more difficult. it would be possible

[FFmpeg-devel] [PATCH] x86/flacdsp: remove unneeded ifdeffery

2014-12-29 Thread James Almer
x86inc can translate r*m into a register or stack on its own Signed-off-by: James Almer jamr...@gmail.com --- libavcodec/x86/flacdsp.asm | 18 +++--- 1 file changed, 3 insertions(+), 15 deletions(-) diff --git a/libavcodec/x86/flacdsp.asm b/libavcodec/x86/flacdsp.asm index

Re: [FFmpeg-devel] [PATCH]Fix r10k decoding (as opposed to R10k)

2014-12-29 Thread Michael Niedermayer
On Mon, Dec 29, 2014 at 01:34:36PM +0100, Carl Eugen Hoyos wrote: Hi! Attached patch fixes samples that Jason Freets uploaded. Does anybody prefer to always decode to RGB48? Please comment, Carl Eugen r210dec.c | 11 --- 1 file changed, 8 insertions(+), 3 deletions(-)

Re: [FFmpeg-devel] SCTE-35 development

2014-12-29 Thread Michael Niedermayer
On Mon, Dec 29, 2014 at 07:19:14PM +0530, Anshul wrote: On 12/29/2014 06:08 PM, Michael Niedermayer wrote: On Mon, Dec 29, 2014 at 01:31:18PM +0530, Anshul wrote: On December 18, 2014 4:08:56 PM IST, Michael Niedermayer michae...@gmx.at wrote: On Wed, Dec 17, 2014 at 11:53:10PM +0530,

Re: [FFmpeg-devel] Branchpoint tags

2014-12-29 Thread Michael Niedermayer
On Mon, Dec 29, 2014 at 11:28:58AM +, Carl Eugen Hoyos wrote: Michael Niedermayer michael at niedermayer.cc writes: pushed Thank you, this really helps a lot! Is there a reason why you added no tags for 0.9-dev and 0.10-dev? And could we add an additional n2.0-dev that points to