[FFmpeg-devel] [PATCH V6] Add a filter implementing HDR image generation from a single exposure using deep CNNs

2018-11-15 Thread Guo, Yejun
see the algorithm's paper and code below. the filter's parameter looks like: sdr2hdr=model_filename=/path_to_tensorflow_graph.pb:out_fmt=gbrp10le The input of the deep CNN model is RGB24 while the output is float for each color channel. This is the filter's default behavior to output format with

Re: [FFmpeg-devel] [PATCH V5] Add a filter implementing HDR image generation from a single exposure using deep CNNs

2018-11-15 Thread Guo, Yejun
> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Li, Zhong > Sent: Thursday, November 15, 2018 8:22 PM > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] [PATCH V5] Add a filter implementing HD

Re: [FFmpeg-devel] [Ffmpeg-devel] [PATCH] Add a maximum constraint of 16 encoder threads.

2018-11-15 Thread James Almer
On 11/15/2018 9:21 PM, Chirag Lathia wrote: > Updated with James' review comment to cover the avctx->thread_count as well. > > Signed-off-by: Chirag Lathia > --- > libavcodec/libvpxenc.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/libavcodec/libvpxenc.c b/libavcod

Re: [FFmpeg-devel] [Ffmpeg-devel] [PATCH] Add a maximum constraint of 16 encoder threads.

2018-11-15 Thread Chirag Lathia
Updated with James' review comment to cover the avctx->thread_count as well. Signed-off-by: Chirag Lathia --- libavcodec/libvpxenc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c index ad440a9c21..da9b9c6d46 100644 --- a/lib

Re: [FFmpeg-devel] [PATCH] avcodec/vp9_parser: export profile and pixel format

2018-11-15 Thread James Almer
On 11/2/2018 8:57 PM, Chris Cunningham wrote: >> Also, when dealing with a super frame, to get other values like pixel >> format and frame dimensions we'd have to make sure to parse the visible >> frame, and if it's an inter frame also keep the reference frames around >> to take said values from th

Re: [FFmpeg-devel] [PATCH] fftools/ffmpeg: Repair reinit_filter feature

2018-11-15 Thread Michael Niedermayer
On Tue, Nov 13, 2018 at 10:16:59PM +0100, Michael Niedermayer wrote: > Signed-off-by: Michael Niedermayer > --- > fftools/ffmpeg.c | 10 +++--- > 1 file changed, 7 insertions(+), 3 deletions(-) will apply [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Dic

Re: [FFmpeg-devel] [Ffmpeg-devel] [PATCH] Add a maximum constraint of 16 encoder threads.

2018-11-15 Thread James Almer
On 11/15/2018 4:45 PM, Chirag Lathia wrote: > libvpx supports a maximum of 16 encoder threads. > > Signed-off-by: Chirag Lathia > --- > libavcodec/libvpxenc.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c > index ad440

Re: [FFmpeg-devel] [PATCH] avcodec/cbs_av1: don't abort when splitting Temporal Units containing OBUs with no obu_size field

2018-11-15 Thread James Almer
On 11/15/2018 1:27 AM, James Almer wrote: > The ISOBMFF and Matroska specs allow the last OBU in a Sample/Block to have > obu_has_size_field equal to 0. > > Signed-off-by: James Almer > --- > See https://0x0.st/sUsU.mp4 > > It apparently can't be decoded with either aom or dav1d atm, but the lat

Re: [FFmpeg-devel] HEVC decoder for Raspberry Pi

2018-11-15 Thread Philip Langdale
On 2018-11-15 05:48, John Cox wrote: Now one way it could be integrated would be as a seperate decoder That is how I've currently built it and therefore probably the easiest option. another is inside the hevc decoder It started life there but became a very uneasy fit with too many ifdefs. a

Re: [FFmpeg-devel] [PATCH 1/2] avfilter/af_afade: fix duration maximum

2018-11-15 Thread Marton Balint
On Mon, 12 Nov 2018, Marton Balint wrote: Signed-off-by: Marton Balint --- libavfilter/af_afade.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/af_afade.c b/libavfilter/af_afade.c index 8c7678107a..751db7da4d 100644 --- a/libavfilter/af_afade.c +++ b/libav

[FFmpeg-devel] [Ffmpeg-devel] [PATCH] Add a maximum constraint of 16 encoder threads.

2018-11-15 Thread Chirag Lathia
libvpx supports a maximum of 16 encoder threads. Signed-off-by: Chirag Lathia --- libavcodec/libvpxenc.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/libvpxenc.c b/libavcodec/libvpxenc.c index ad440a9c21..dda4b96fb2 100644 --- a/libavcodec/libvpxenc.c +++ b/li

[FFmpeg-devel] [PATCH] configure: use -r, not -E, for sed

2018-11-15 Thread Lauri Kasanen
Old versions of sed do not support the -E option. Signed-off-by: Lauri Kasanen --- configure | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/configure b/configure index b02b4cc..51f1227 100755 --- a/configure +++ b/configure @@ -3722,7 +3722,7 @@ find_things_extern(){ fi

Re: [FFmpeg-devel] HEVC decoder for Raspberry Pi

2018-11-15 Thread John Cox
Hi >On Wed, Nov 14, 2018 at 11:35:50AM +, John Cox wrote: >> Hi >> >> >Hi >> > >> >On Tue, Nov 13, 2018 at 03:52:18PM +, John Cox wrote: >> >> Hi >> >> >> >> I have been developing a hevc decoder for Raspberry Pi for some time >> >> now. As active development has now pretty much ceased a

Re: [FFmpeg-devel] HEVC decoder for Raspberry Pi

2018-11-15 Thread Michael Niedermayer
On Wed, Nov 14, 2018 at 11:35:50AM +, John Cox wrote: > Hi > > >Hi > > > >On Tue, Nov 13, 2018 at 03:52:18PM +, John Cox wrote: > >> Hi > >> > >> I have been developing a hevc decoder for Raspberry Pi for some time > >> now. As active development has now pretty much ceased and the code is

Re: [FFmpeg-devel] [PATCH V5] Add a filter implementing HDR image generation from a single exposure using deep CNNs

2018-11-15 Thread Li, Zhong
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Liu Steven > Sent: Thursday, November 15, 2018 5:40 PM > To: FFmpeg development discussions and patches > > Cc: Liu Steven > Subject: Re: [FFmpeg-devel] [PATCH V5] Add a filter implementing HDR > image generation from a

[FFmpeg-devel] [PATCH] avformat/dashdec: add subtitle stream support

2018-11-15 Thread Steven Liu
Signed-off-by: Steven Liu --- libavformat/dashdec.c | 97 +++ 1 file changed, 90 insertions(+), 7 deletions(-) diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 497e7e469c..092947dca2 100644 --- a/libavformat/dashdec.c +++ b/libavfor

Re: [FFmpeg-devel] [PATCH v2] hwcontext_vaapi: Add option to set driver name

2018-11-15 Thread Michael Niedermayer
On Wed, Nov 14, 2018 at 09:25:00PM +, Mark Thompson wrote: > For example: -init_hw_device vaapi:/dev/dri/renderD128,driver=foo > > This may be more convenient that using the environment variable, and allows > loading different drivers for different devices in the same process. > --- > On 14/11

Re: [FFmpeg-devel] [PATCH 1/1] avcodec/vaapi_encode: add frame-skip func

2018-11-15 Thread Michael Niedermayer
On Wed, Nov 14, 2018 at 03:38:57PM +0800, Jing SUN wrote: > frame-skip is required to implement network > bandwidth self-adaptive vaapi encoding. > To make a frame skipped, allocate its frame > side data of AV_FRAME_DATA_SKIP_FRAME type > and set its value to 1. > > Signed-off-by: Jing SUN > ---

Re: [FFmpeg-devel] [PATCH] web/index: add news entry for release 4.1

2018-11-15 Thread Kevin Wheatley
OK, that makes sense I had wondered if it was a typo with d and x being close to each other on the keyboard. and might be better written as one line. Obviously not! Kevin ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/lis

Re: [FFmpeg-devel] [PATCH V5] Add a filter implementing HDR image generation from a single exposure using deep CNNs

2018-11-15 Thread Liu Steven
> 在 2018年11月14日,下午8:15,Guo, Yejun 写道: > > see the algorithm's paper and code below. > > the filter's parameter looks like: > sdr2hdr=model_filename=/path_to_tensorflow_graph.pb:out_fmt=gbrp10le > > The input of the deep CNN model is RGB24 while the output is float > for each color channel. Th

Re: [FFmpeg-devel] [PATCH] Optimize libavformat/metadata.c

2018-11-15 Thread Hendrik Leppkes
On Thu, Nov 15, 2018 at 10:27 AM Shlomi Fish wrote: > > Hi Marton, > > On Wed, 7 Nov 2018 10:29:31 +0100 (CET) > Marton Balint wrote: > > > On Wed, 7 Nov 2018, Shlomi Fish wrote: > > > > > On Wed, 4 Jul 2018 23:10:46 +0300 > > > Shlomi Fish wrote: > > > > > > Ping/bump! Can this patch be reviewe

Re: [FFmpeg-devel] [PATCH] Optimize libavformat/metadata.c

2018-11-15 Thread Shlomi Fish
Hi Marton, On Wed, 7 Nov 2018 10:29:31 +0100 (CET) Marton Balint wrote: > On Wed, 7 Nov 2018, Shlomi Fish wrote: > > > On Wed, 4 Jul 2018 23:10:46 +0300 > > Shlomi Fish wrote: > > > > Ping/bump! Can this patch be reviewed already? > > Does your patch has any measureable speed difference for

Re: [FFmpeg-devel] [PATCH] web/index: add news entry for release 4.1

2018-11-15 Thread Liu Steven
> 在 2018年11月15日,下午5:09,Kevin Wheatley 写道: > > On Wed, Nov 14, 2018 at 4:40 PM James Almer wrote: >> +colorconstancy filter >> +AVS2 video decoder via libdavs2 > [snip] > >> +AVS2 video encoder via libxavs2 > > This line is in twice. The first one is decoder, the second one is enc

Re: [FFmpeg-devel] [PATCH] web/index: add news entry for release 4.1

2018-11-15 Thread Kevin Wheatley
On Wed, Nov 14, 2018 at 4:40 PM James Almer wrote: > +colorconstancy filter > +AVS2 video decoder via libdavs2 [snip] > +AVS2 video encoder via libxavs2 This line is in twice. Kevin ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org htt