Re: [FFmpeg-devel] [RFC] Support dynamic loading of third-party libs

2015-01-15 Thread Marc Giger
Hi Nicolas, On Wed, 14 Jan 2015 21:33:25 +0100 Nicolas George geo...@nsup.org wrote: Le quintidi 25 nivôse, an CCXXIII, Marc Giger a écrit : For example if they want use libfaac then they should be able to do so without that much hassle a full compilation inclusive

Re: [FFmpeg-devel] [RFC] Support dynamic loading of third-party libs

2015-01-15 Thread wm4
On Thu, 15 Jan 2015 18:37:57 +0100 Marc Giger gigerst...@gmx.ch wrote: Hi Nicolas, On Wed, 14 Jan 2015 21:33:25 +0100 Nicolas George geo...@nsup.org wrote: Le quintidi 25 nivôse, an CCXXIII, Marc Giger a écrit : For example if they want use libfaac then they

Re: [FFmpeg-devel] probable dshow bug or strangeness

2015-01-15 Thread Roger Pack
On 3/11/14, Don Moir donm...@comcast.net wrote: - Original Message - From: Don Moir donm...@comcast.net To: FFmpeg development discussions and patches ffmpeg-devel@ffmpeg.org Sent: Monday, March 10, 2014 5:27 PM Subject: Re: [FFmpeg-devel] probable dshow bug or strangeness -

Re: [FFmpeg-devel] [PATCH] avfilter: add palettedbg filter

2015-01-15 Thread Clément Bœsch
On Thu, Jan 15, 2015 at 03:55:04PM +0100, Michael Niedermayer wrote: On Thu, Jan 15, 2015 at 02:21:18PM +0100, Clément Bœsch wrote: From: Clément Bœsch clem...@stupeflix.com --- Changelog| 1 + doc/filters.texi | 13 ++ libavfilter/Makefile

Re: [FFmpeg-devel] [PATCH 2/2] add libyami.cpp for h264 decoding by libyami

2015-01-15 Thread Michael Niedermayer
On Wed, Jan 14, 2015 at 07:53:03PM +0100, Jean-Baptiste Kempf wrote: On 14 Jan, Ronald S. Bultje wrote : He specifically mentioned that yami supports (in addition to things ffmpeg already does) hardware h264 encoding, hardware vp8 decoding/decoding, hardware vp9 decoding and hardware jpeg

[FFmpeg-devel] aversion to .cpp files?

2015-01-15 Thread Roger Pack
Hello. I've noticed there are a few .cpp files in the codebase, but not many (most seem to be tied to windows). I have the choice, with the dshow stuff, to write in its native cpp style (much easier/clearer IMO) or to convert it to straight c wrapper style stuff. Is there a large preference for

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: fix dtspts when b frame = 1

2015-01-15 Thread Michael Niedermayer
On Wed, Jan 14, 2015 at 01:25:46PM +0800, Agatha Hu wrote: On 2015/1/11 0:44, Michael Niedermayer wrote: * PGP Signed by an unknown key On Sat, Jan 10, 2015 at 05:30:03PM +0100, Timo Rothenpieler wrote: Looks good to merge for me. i wanted to apply it but the patch is corrupted

[FFmpeg-devel] libavutil: Added twofish block cipher

2015-01-15 Thread supraja reddy
Hello, I have attached the patch for twofish implementation. Please let me know if there are any changes to be made. Thank you, Supraja From f86554850a8b0be2e32fcd341ca297c7ce73a941 Mon Sep 17 00:00:00 2001 From: Supraja Meedinti supraja0...@gmail.com Date: Thu, 15 Jan 2015 21:35:16 +0530

[FFmpeg-devel] [PATCH] avutil/pixdesc: rewrite AV_PIX_FMT_FLAG_PSEUDOPAL documentation

2015-01-15 Thread Michael Niedermayer
It seems many people do not understand its current documentation Signed-off-by: Michael Niedermayer michae...@gmx.at --- libavutil/pixdesc.h | 10 +++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/libavutil/pixdesc.h b/libavutil/pixdesc.h index a4376b2..705377d 100644

[FFmpeg-devel] [PATCH] avfilter/f_sendcmd: consider it an error if there are no commands

2015-01-15 Thread Michael Niedermayer
Signed-off-by: Michael Niedermayer michae...@gmx.at --- libavfilter/f_sendcmd.c |5 + 1 file changed, 5 insertions(+) diff --git a/libavfilter/f_sendcmd.c b/libavfilter/f_sendcmd.c index 20d9fd1..e1e649c 100644 --- a/libavfilter/f_sendcmd.c +++ b/libavfilter/f_sendcmd.c @@ -403,6 +403,11

[FFmpeg-devel] [PATCH 1/3] avcodec/nvenc: Fix b-frame parameter handling

2015-01-15 Thread Timo Rothenpieler
--- libavcodec/nvenc.c | 20 1 file changed, 8 insertions(+), 12 deletions(-) diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index 5cd7727..90856be 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -155,7 +155,6 @@ typedef struct NvencContext char

[FFmpeg-devel] [PATCH 2/3] avcodec/nvenc: Handle non-square pixel aspect ratios

2015-01-15 Thread Timo Rothenpieler
--- libavcodec/nvenc.c | 13 +++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index 90856be..57ca130 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -471,6 +471,7 @@ static av_cold int nvenc_encode_init(AVCodecContext

[FFmpeg-devel] [PATCH 3/3] avcodec/nvenc: Add support for nvenc api version 5

2015-01-15 Thread Timo Rothenpieler
--- libavcodec/nvenc.c | 13 - 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/libavcodec/nvenc.c b/libavcodec/nvenc.c index 57ca130..85f6d43 100644 --- a/libavcodec/nvenc.c +++ b/libavcodec/nvenc.c @@ -67,7 +67,9 @@ typedef CUresult(CUDAAPI *PCUCTXDESTROY)(CUcontext

Re: [FFmpeg-devel] [PATCH] ffmpeg: Add bitrate value under -progress action

2015-01-15 Thread Michael Niedermayer
On Thu, Jan 08, 2015 at 03:50:15AM +0100, Michael Niedermayer wrote: From: raxon1s teoubas@gmail.com --- ffmpeg.c | 13 + 1 file changed, 9 insertions(+), 4 deletions(-) applied [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB In fact,

Re: [FFmpeg-devel] [PATCH 2/3] avcodec/nvenc: Handle non-square pixel aspect ratios

2015-01-15 Thread Nicolas George
Le septidi 27 nivôse, an CCXXIII, Timo Rothenpieler a écrit : +av_reduce(dw, dh, avctx-sample_aspect_ratio.num, avctx-sample_aspect_ratio.den, 4096); +ctx-init_encode_params.darHeight = dw; +ctx-init_encode_params.darWidth = dh; Has this been actually tested? dar in

Re: [FFmpeg-devel] [PATCH 3/3] avutil/buffer: Avoid moving the AVBufferRef to a new place in memory in av_buffer_make_writable()

2015-01-15 Thread wm4
On Thu, 15 Jan 2015 01:04:56 +0100 Michael Niedermayer michae...@gmx.at wrote: This allows making a AVBufferRef writable without the need to update all pointers to it Signed-off-by: Michael Niedermayer michae...@gmx.at --- libavutil/buffer.c |4 ++-- 1 file changed, 2 insertions(+),

Re: [FFmpeg-devel] [PATCH] x86/swr: make int32_to_int32 un/pack_2ch functions SSE

2015-01-15 Thread Ronald S. Bultje
Hi, On Wed, Jan 14, 2015 at 4:23 PM, James Almer jamr...@gmail.com wrote: On 14/01/15 1:59 PM, Michael Niedermayer wrote: On Wed, Jan 14, 2015 at 01:53:48AM -0300, James Almer wrote: unpack_2ch is already using sse float ops only, and pack_2ch is a trivial change. Rename both to

[FFmpeg-devel] [PATCH] avfilter: add palettedbg filter

2015-01-15 Thread Clément Bœsch
From: Clément Bœsch clem...@stupeflix.com --- Changelog| 1 + doc/filters.texi | 13 ++ libavfilter/Makefile | 1 + libavfilter/allfilters.c | 1 + libavfilter/version.h| 4 +- libavfilter/vf_palettedbg.c | 127

Re: [FFmpeg-devel] [PATCH] avfilter: add palettedbg filter

2015-01-15 Thread wm4
On Thu, 15 Jan 2015 14:21:18 +0100 Clément Bœsch u...@pkh.me wrote: From: Clément Bœsch clem...@stupeflix.com --- Changelog| 1 + doc/filters.texi | 13 ++ libavfilter/Makefile | 1 + libavfilter/allfilters.c | 1 +

Re: [FFmpeg-devel] [PATCH 3/3] avutil/buffer: Avoid moving the AVBufferRef to a new place in memory in av_buffer_make_writable()

2015-01-15 Thread Michael Niedermayer
On Thu, Jan 15, 2015 at 12:10:10PM +0100, wm4 wrote: On Thu, 15 Jan 2015 01:04:56 +0100 Michael Niedermayer michae...@gmx.at wrote: This allows making a AVBufferRef writable without the need to update all pointers to it Signed-off-by: Michael Niedermayer michae...@gmx.at ---

Re: [FFmpeg-devel] libavutil: Added twofish block cipher

2015-01-15 Thread Michael Niedermayer
On Thu, Jan 15, 2015 at 10:21:22PM +0530, supraja reddy wrote: Hello, I have attached the patch for twofish implementation. Please let me know if there are any changes to be made. Thank you, Supraja Makefile |3 twofish.c | 351

Re: [FFmpeg-devel] [PATCH] avcodec/parser: Check that the parser return code is valid

2015-01-15 Thread Michael Niedermayer
On Fri, Jan 09, 2015 at 01:36:00PM +0100, Michael Niedermayer wrote: Signed-off-by: Michael Niedermayer michae...@gmx.at --- libavcodec/parser.c |2 ++ 1 file changed, 2 insertions(+) applied [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Re: [FFmpeg-devel] [RFC] Support dynamic loading of third-party libs

2015-01-15 Thread Stephen Hutchinson
On Thu, Jan 15, 2015 at 12:37 PM, Marc Giger gigerst...@gmx.ch wrote: That's a very good point. Never thought about it in this detail. Given that fact I have to admin that dynamic loading makes less sense. There may still be some usecases e.g. vaapi where it would make sense, but this seems to

Re: [FFmpeg-devel] Enable stream copy of data

2015-01-15 Thread Michael Niedermayer
On Wed, Jan 14, 2015 at 03:11:24PM +0530, Anshul wrote: Hi I have enabled demuxing and muxing path for datat stream Please find attachment Thanks Anshul ffmpeg.c|2 ++ ffmpeg_opt.c| 10 ++ libavcodec/avcodec.h|1 +