Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread madshi
2015-03-26 0:04 GMT+01:00 Wiebe Cazemier : > So I was wondering if the default of 1 for drc_scale was chosen > purposefully or not. I feel very strongly that it should be 0 by default, > because I don't see why streams with AC3 (as opposed to DTS, AAC, > PCM, whatever) as audio should be treated di

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Hendrik Leppkes
On Thu, Mar 26, 2015 at 8:25 AM, madshi wrote: > 2015-03-26 0:04 GMT+01:00 Wiebe Cazemier : >> So I was wondering if the default of 1 for drc_scale was chosen >> purposefully or not. I feel very strongly that it should be 0 by default, >> because I don't see why streams with AC3 (as opposed to DTS

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread madshi
2015-03-26 8:26 GMT+01:00 Hendrik Leppkes : > Because you don't trust the option? Thats just silly. Just checked, the option was added in 2011. I used the decoder before that, so patching was my only option at the time (imagine that!!). In any case, I knew that I would never ever want to have rang

[FFmpeg-devel] [PATCH] lavfi: add inverse telecine filter

2015-03-26 Thread Himangi Saraogi
--- Changelog | 1 + doc/filters.texi| 27 libavfilter/Makefile| 1 + libavfilter/allfilters.c| 1 + libavfilter/vf_detelecine.c | 344 5 files changed, 374 insertions(+) create mode 100644 libavfil

Re: [FFmpeg-devel] [PATCH] libavcodec/exr.c : A new exr lossy compression technique B44 is added

2015-03-26 Thread greeshma
Greeshma On Wed, Mar 25, 2015 at 10:32 PM, Michael Niedermayer wrote: > On Tue, Mar 24, 2015 at 04:07:01PM +0530, greeshma wrote: > > The patch is made and FATE tests are done.It accepted, will submit with > the > > copyrights and signature.The code is written based on openEXR algorithm > of >

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Wiebe Cazemier
- Original Message - > From: "madshi" > To: "FFmpeg development discussions and patches" > Sent: Thursday, 26 March, 2015 8:49:28 AM > Subject: Re: [FFmpeg-devel] Default dynamic range compression on AC3 > > Doesn't really matter. What does matter is a reasonable default choice. And > it

Re: [FFmpeg-devel] [GSoC] Proof-of-concept HTTP Server

2015-03-26 Thread Nicolas George
Le sextidi 6 germinal, an CCXXIII, Stephan Holljes a écrit : > I hope this time the patch is formatted correctly. I also attached it > in case it is corrupted again. Sorry, still wrapped. See there: http://ffmpeg.org/pipermail/ffmpeg-devel/2015-March/170768.html Especially the lines with the opti

[FFmpeg-devel] [PATCH] Backport hls and cookie fixes to the 2.6 branch

2015-03-26 Thread Micah Galizia
Hi, I'd like to backport my fixes from the main branch. Patch attached -- original commits were: c59654d67d1afde3fac24021ef0fd9d18cf38455 fca085187940a169b7a43d096009f7dac315f9ac 7859618affe574c9de7f240d2ddc016f917c37bd Thanks in advance! -- "The mark of an immature man is that he wants to die

Re: [FFmpeg-devel] [PATCH]Add an ignore_delay option to the gif demuxer

2015-03-26 Thread Carl Eugen Hoyos
Hi! On Wednesday 18 March 2015 08:43:30 am Carl Eugen Hoyos wrote: > Attached patch allows users to force a delay for an animated gif. > Related to ticket #4369 (I don't think there is a bug, if there > is a bug, it is reproducible with avi etc.) Alternative patch attached. Please comment, Carl

Re: [FFmpeg-devel] [PATCH] lavf/avisynth: fix compilation, remove bundled headers

2015-03-26 Thread John Warburton
On Wed, Mar 25, 2015 at 7:50 PM, Michael Niedermayer wrote: > On Wed, Mar 25, 2015 at 01:59:18PM -0400, Stephen Hutchinson wrote: >> On Wed, Mar 25, 2015 at 12:49 PM, Michael Niedermayer >> wrote: >> > ive applied patch 4 from the patchset too, does that fix it ? > applied the patches Thank yo

[FFmpeg-devel] ARM NEON optimized HEVC epel

2015-03-26 Thread Tomperi Seppo
Hi! Here is a patch for ARM NEON optimized epel for HEVC. It passes fate-hevc on Jetson TK1 with neon clobber test. -Seppo Tomperi 0001-hevcdsp-ARM-NEON-optimized-HEVC-epel.patch Description: 0001-hevcdsp-ARM-NEON-optimized-HEVC-epel.patch ___ ffmpeg-d

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Add support for H.265 encoding

2015-03-26 Thread Ali KIZIL
Philip Langdale overt.org> writes: > > On Wed, 25 Mar 2015 21:52:54 + (UTC) > Ali KIZIL gmail.com> wrote: > > > > > The update broken the general usage: > > > > ./ffmpeg -loglevel info -re -i /root/bunny.mp4 -vcodec nvenc -preset > > hp -fflags +genpts -vb 24000k -minrate 24000k -maxrate

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 09:44:06AM +0100, Wiebe Cazemier wrote: > - Original Message - > > From: "madshi" > > To: "FFmpeg development discussions and patches" > > Sent: Thursday, 26 March, 2015 8:49:28 AM > > Subject: Re: [FFmpeg-devel] Default dynamic range compression on AC3 > > > > Do

Re: [FFmpeg-devel] [PATCH] libavcodec/exr.c : A new exr lossy compression technique B44 is added

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 01:57:28PM +0530, greeshma wrote: > Greeshma > > > On Wed, Mar 25, 2015 at 10:32 PM, Michael Niedermayer > wrote: > > > On Tue, Mar 24, 2015 at 04:07:01PM +0530, greeshma wrote: > > > The patch is made and FATE tests are done.It accepted, will submit with > > the > > > c

Re: [FFmpeg-devel] [PATCH] avuti/cpu: add missing check for mmxext to av_force_cpu_flags

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 02:12:32AM -0300, James Almer wrote: > Signed-off-by: James Almer > --- > libavutil/cpu.c | 1 + > 1 file changed, 1 insertion(+) LGTM [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Breaking DRM is a little like attempting to break thr

Re: [FFmpeg-devel] [PATCH] Backport hls and cookie fixes to the 2.6 branch

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 08:22:08PM +1100, Micah Galizia wrote: > Hi, > > I'd like to backport my fixes from the main branch. Patch attached -- > original commits were: > > c59654d67d1afde3fac24021ef0fd9d18cf38455 > fca085187940a169b7a43d096009f7dac315f9ac > 7859618affe574c9de7f240d2ddc016f917c37b

Re: [FFmpeg-devel] ARM NEON optimized HEVC epel

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 10:34:02AM +, Tomperi Seppo wrote: > Hi! Here is a patch for ARM NEON optimized epel for HEVC. It passes fate-hevc > on Jetson TK1 with neon clobber test. > > -Seppo Tomperi > Makefile|1 > hevcdsp_epel_neon.S | 319 > ++

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Wiebe Cazemier
- Original Message - > From: "Michael Niedermayer" > To: "FFmpeg development discussions and patches" > Sent: Thursday, 26 March, 2015 12:40:45 PM > Subject: Re: [FFmpeg-devel] Default dynamic range compression on AC3 > > can you provide a sample (short/small one preferred) that "shows"

Re: [FFmpeg-devel] [PATCH 1/4] lavf: add directory listing API

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 01:25:17AM +0100, Mariusz Szczepańczyk wrote: > From: Lukasz Marek > > API allows protocol implementations to provide API that > allows to list directory content. > API is similar to POSIX opendir/readdir/closedir. > --- > libavformat/avio.c | 74 +

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 02:26:24PM +0100, Wiebe Cazemier wrote: > - Original Message - > > From: "Michael Niedermayer" > > To: "FFmpeg development discussions and patches" > > Sent: Thursday, 26 March, 2015 12:40:45 PM > > Subject: Re: [FFmpeg-devel] Default dynamic range compression on A

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Wiebe Cazemier
- Original Message - > From: "Michael Niedermayer" > To: "FFmpeg development discussions and patches" > Sent: Thursday, 26 March, 2015 2:36:22 PM > Subject: Re: [FFmpeg-devel] Default dynamic range compression on AC3 > > i meant the ac3 stream before decoding > but yes i can confirm its

Re: [FFmpeg-devel] [PATCH]Add an ignore_delay option to the gif demuxer

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 11:03:20AM +0100, Carl Eugen Hoyos wrote: > Hi! > > On Wednesday 18 March 2015 08:43:30 am Carl Eugen Hoyos wrote: > > Attached patch allows users to force a delay for an animated gif. > > Related to ticket #4369 (I don't think there is a bug, if there > > is a bug, it is r

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 02:39:28PM +0100, Wiebe Cazemier wrote: > - Original Message - > > From: "Michael Niedermayer" > > To: "FFmpeg development discussions and patches" > > Sent: Thursday, 26 March, 2015 2:36:22 PM > > Subject: Re: [FFmpeg-devel] Default dynamic range compression on AC

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Carl Eugen Hoyos
Wiebe Cazemier halfgaar.net> writes: > I need to figure out how to do that then, extract the AC3 from a DVD. The following should work: $ mplayer -dumpaudio dvd:// Or $ mplayer -dumpaudio dvdnav:// Carl Eugen ___ ffmpeg-devel mailing list ffmpeg-de

Re: [FFmpeg-devel] [PATCH 1/4] lavf: add directory listing API

2015-03-26 Thread Mariusz Szczepańczyk
On Thu, Mar 26, 2015 at 2:31 PM, Michael Niedermayer wrote: > On Thu, Mar 26, 2015 at 01:25:17AM +0100, Mariusz Szczepańczyk wrote: > > From: Lukasz Marek > > > > API allows protocol implementations to provide API that > > allows to list directory content. > > API is similar to POSIX opendir/rea

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Zach Swena
Something to keep in mind, AC3 is a broadcast format, so it makes sense to have range compression built in because many listeners are viewing on TV sets with limited range capabilities. I wasn't aware of this option, but will probably end up using it for a program I am making. I don't care about

Re: [FFmpeg-devel] [PATCH 3/4] lavu/avstring: add av_append_path_component() funcion

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 01:25:19AM +0100, Mariusz Szczepańczyk wrote: > From: Lukasz Marek > > Convinient function to build paths. > --- > libavutil/avstring.c| 43 +++ > libavutil/avstring.h| 10 ++ > tests/ref/fate/avstring | 9 +

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Wiebe Cazemier
- Original Message - > From: "Zach Swena" > To: "FFmpeg development discussions and patches" > Sent: Thursday, 26 March, 2015 3:34:22 PM > Subject: Re: [FFmpeg-devel] Default dynamic range compression on AC3 > > Something to keep in mind, AC3 is a broadcast format, so it makes sense to >

Re: [FFmpeg-devel] [PATCH] lavf/avisynth: fix compilation, remove bundled headers

2015-03-26 Thread John Warburton
> On Wed, Mar 25, 2015 at 7:50 PM, Michael Niedermayer wrote: >> On Wed, Mar 25, 2015 at 01:59:18PM -0400, Stephen Hutchinson wrote: >>> On Wed, Mar 25, 2015 at 12:49 PM, Michael Niedermayer >>> wrote: >>> > ive applied patch 4 from the patchset too, does that fix it ? > >> applied the patches

Re: [FFmpeg-devel] [PATCH] lavf/avisynth: fix compilation, remove bundled headers

2015-03-26 Thread Stephen Hutchinson
On Thu, Mar 26, 2015 at 11:43 AM, John Warburton wrote: > Unfortunately, although FFmpeg compiles successfully, a simple > AviSynth+ script that works perfectly in the 64-bit version of MPC-HC > will not work in today's FFmpeg build. The error is "unknown error > occurred". If there are additional

Re: [FFmpeg-devel] [PATCH 3/4] lavu/avstring: add av_append_path_component() funcion

2015-03-26 Thread Mariusz Szczepańczyk
On Thu, Mar 26, 2015 at 3:40 PM, Michael Niedermayer wrote: > On Thu, Mar 26, 2015 at 01:25:19AM +0100, Mariusz Szczepańczyk wrote: > > From: Lukasz Marek > > > > Convinient function to build paths. > > --- > > libavutil/avstring.c| 43 +++ > > libavu

Re: [FFmpeg-devel] [PATCH] lavf/avisynth: fix compilation, remove bundled headers

2015-03-26 Thread Roger Pack
On 3/26/15, John Warburton wrote: >> On Wed, Mar 25, 2015 at 7:50 PM, Michael Niedermayer >> wrote: >>> On Wed, Mar 25, 2015 at 01:59:18PM -0400, Stephen Hutchinson wrote: On Wed, Mar 25, 2015 at 12:49 PM, Michael Niedermayer wrote: > ive applied patch 4 from the patchset too, doe

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Add support for H.265 encoding

2015-03-26 Thread Philip Langdale
On 2015-03-26 04:30, Ali KIZIL wrote: It works fine now Phil. One more comment: I have a GTX 980. It can encode upto 30-33 fps for 4K 60fps YUV Raw input file using nvenc_h265 avcodec with FFmpeg. First a side, It looked to me like lack of performance of card. However; after I split the video

Re: [FFmpeg-devel] [PATCH] lavfi: add inverse telecine filter

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 01:54:44PM +0530, Himangi Saraogi wrote: > --- > Changelog | 1 + > doc/filters.texi| 27 > libavfilter/Makefile| 1 + > libavfilter/allfilters.c| 1 + > libavfilter/vf_detelecine.c | 344 > +

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Wiebe Cazemier
- Original Message - > From: "Michael Niedermayer" > To: "FFmpeg development discussions and patches" > Sent: Thursday, 26 March, 2015 12:40:45 PM > Subject: Re: [FFmpeg-devel] Default dynamic range compression on AC3 > > can you provide a sample (short/small one preferred) that "shows"

[FFmpeg-devel] [PATCH] avfilter/vf_telecine: Fix loss of AVFrame properties in output

2015-03-26 Thread Himangi Saraogi
--- libavfilter/vf_telecine.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavfilter/vf_telecine.c b/libavfilter/vf_telecine.c index c75395a..74f0931 100644 --- a/libavfilter/vf_telecine.c +++ b/libavfilter/vf_telecine.c @@ -243,6 +243,7 @@ static int filter_frame(AVFilterLink *inlink, AV

[FFmpeg-devel] [PATCH] lavfi: add inverse telecine filter

2015-03-26 Thread Himangi Saraogi
--- Fix loss of AVFrame properties in output. Changelog | 1 + doc/filters.texi| 27 libavfilter/Makefile| 1 + libavfilter/allfilters.c| 1 + libavfilter/vf_detelecine.c | 345 5 files changed, 375

Re: [FFmpeg-devel] [PATCH] avcodec/nvenc: Add support for H.265 encoding

2015-03-26 Thread Ali KIZIL
Philip Langdale overt.org> writes: > > On 2015-03-26 04:30, Ali KIZIL wrote: > > > > It works fine now Phil. One more comment: > > > > I have a GTX 980. It can encode upto 30-33 fps for 4K 60fps YUV Raw > > input file using nvenc_h265 avcodec with FFmpeg. First a side, It > > looked > > to me

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Michael Niedermayer
On Thu, Mar 26, 2015 at 10:21:20PM +0100, Wiebe Cazemier wrote: > - Original Message - > > From: "Michael Niedermayer" > > To: "FFmpeg development discussions and patches" > > Sent: Thursday, 26 March, 2015 12:40:45 PM > > Subject: Re: [FFmpeg-devel] Default dynamic range compression on A

Re: [FFmpeg-devel] [PATCH] avfilter/vf_telecine: Fix loss of AVFrame properties in output

2015-03-26 Thread Michael Niedermayer
On Fri, Mar 27, 2015 at 02:53:42AM +0530, Himangi Saraogi wrote: > --- > libavfilter/vf_telecine.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/libavfilter/vf_telecine.c b/libavfilter/vf_telecine.c > index c75395a..74f0931 100644 > --- a/libavfilter/vf_telecine.c > +++ b/libavfilter/v

[FFmpeg-devel] [PATCH] avfilter/vf_telecine: Fix loss of AVFrame properties in output

2015-03-26 Thread Himangi Saraogi
--- libavfilter/vf_telecine.c | 1 + 1 file changed, 1 insertion(+) diff --git a/libavfilter/vf_telecine.c b/libavfilter/vf_telecine.c index c75395a..73447df 100644 --- a/libavfilter/vf_telecine.c +++ b/libavfilter/vf_telecine.c @@ -241,6 +241,7 @@ static int filter_frame(AVFilterLink *inlink, AV

Re: [FFmpeg-devel] [PATCH]Add an ignore_delay option to the gif demuxer

2015-03-26 Thread Carl Eugen Hoyos
Michael Niedermayer gmx.at> writes: > iam not sure the default of 6 seconds is safe What would be a sensible default max_delay? Carl Eugen ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

[FFmpeg-devel] [PATCH] ffmpeg_opt: Do not overwrite output if there is no input

2015-03-26 Thread Michael Niedermayer
Fixes Ticket4254 Signed-off-by: Michael Niedermayer --- ffmpeg_opt.c | 15 +++ 1 file changed, 15 insertions(+) diff --git a/ffmpeg_opt.c b/ffmpeg_opt.c index 39c5f49..fb7490a 100644 --- a/ffmpeg_opt.c +++ b/ffmpeg_opt.c @@ -110,6 +110,7 @@ static int no_file_overwrite = 0; stat

Re: [FFmpeg-devel] [PATCH] avfilter/vf_telecine: Fix loss of AVFrame properties in output

2015-03-26 Thread Michael Niedermayer
On Fri, Mar 27, 2015 at 04:34:39AM +0530, Himangi Saraogi wrote: > --- > libavfilter/vf_telecine.c | 1 + > 1 file changed, 1 insertion(+) applied thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB You can kill me, but you cannot change the truth. signat

Re: [FFmpeg-devel] [PATCH] avuti/cpu: add missing check for mmxext to av_force_cpu_flags

2015-03-26 Thread James Almer
On 26/03/15 9:55 AM, Michael Niedermayer wrote: > On Thu, Mar 26, 2015 at 02:12:32AM -0300, James Almer wrote: >> Signed-off-by: James Almer >> --- >> libavutil/cpu.c | 1 + >> 1 file changed, 1 insertion(+) > > LGTM Fixed commit message and pushed. Thanks _

Re: [FFmpeg-devel] [GSoC] Proof-of-concept HTTP Server

2015-03-26 Thread Stephan Holljes
On Thu, 26 Mar 2015 10:15:41 +0100 Nicolas George wrote: > Le sextidi 6 germinal, an CCXXIII, Stephan Holljes a écrit : > > I hope this time the patch is formatted correctly. I also attached > > it in case it is corrupted again. > > Sorry, still wrapped. See there: > http://ffmpeg.org/pipermail/

Re: [FFmpeg-devel] [PATCH]Add an ignore_delay option to the gif demuxer

2015-03-26 Thread Michael Niedermayer
On Fri, Mar 27, 2015 at 12:21:00AM +, Carl Eugen Hoyos wrote: > Michael Niedermayer gmx.at> writes: > > > iam not sure the default of 6 seconds is safe > > What would be a sensible default max_delay? for this file simply considering 0x as 0 would work and would so i think only replacing

Re: [FFmpeg-devel] Default dynamic range compression on AC3

2015-03-26 Thread Zach Swena
I guess my understanding of where DRC should be set is based on some assumptions on how it is implemented. Your explanation sounds reasonable. I will have to do some research myself to see if I can use this metadata feature to reduce how much we need to compress our signal. Zach On Mar 26, 2015

Re: [FFmpeg-devel] [PATCH 2/2] avutil/timer: give each printed value of STOP_TIMER a fixed length

2015-03-26 Thread Michael Niedermayer
On Sun, Mar 22, 2015 at 04:16:17PM +0100, Michael Niedermayer wrote: > this makes the result easier to read > > Signed-off-by: Michael Niedermayer applied [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Those who are best at talking, realize last or never when

Re: [FFmpeg-devel] [PATCH 1/2] avutil/timer: show histogram of cpu cycles each run took

2015-03-26 Thread Michael Niedermayer
On Sun, Mar 22, 2015 at 04:16:16PM +0100, Michael Niedermayer wrote: > The new information is printed at verbose log level and can thus be switched > on and off > through the log level > > Signed-off-by: Michael Niedermayer > --- > libavutil/timer.h |8 +++- > 1 file changed, 7 insertio

[FFmpeg-devel] [PATCH] lavfi: add inverse telecine filter

2015-03-26 Thread Himangi Saraogi
--- Changelog | 1 + doc/filters.texi| 27 libavfilter/Makefile| 1 + libavfilter/allfilters.c| 1 + libavfilter/vf_detelecine.c | 345 5 files changed, 375 insertions(+) create mode 100644 libavfil