Re: [FFmpeg-devel] [PATCH] aac_fixed: fix overflow in sbr_sum_square_c

On 11.11.2015 22:52, Michael Niedermayer wrote: > On Wed, Nov 11, 2015 at 09:09:51PM +0100, Andreas Cadhalpun wrote: >> On 11.11.2015 13:46, Michael Niedermayer wrote: >>> On Sun, Nov 08, 2015 at 09:26:21PM +0100, Andreas Cadhalpun wrote: On 08.11.2015 20:17, Michael Niedermayer wrote: >

[FFmpeg-devel] [PATCH] qsv.c: making qsv session routines common for libavcodec and libavfilter modules.

Hello All, As it turned out, a suggested recently libavfilter/vf_qsv_vpp.c may not use ff_qsv_init_internal_session() from libavcodec/qsv.c. The attached patch moves qsv.c and qsv_internal.h to libavutil subdir to make corresponded routines common for codecs and filters. First argument of

Re: [FFmpeg-devel] [PATCH] avutil/WIP: add AVAsync API

On Wed, 11 Nov 2015 08:45:52 +0100 Hendrik Leppkes wrote: > On Wed, Nov 11, 2015 at 1:27 AM, Clément Bœsch wrote: > > From: Clément Bœsch > > I hope this is going in a direction most developers like. If it's not > > the case, I'm of

Re: [FFmpeg-devel] [PATCH] os2threads: Add pthread_once()

On Thu, Nov 12, 2015 at 12:31:51PM +0900, KO Myung-Hun wrote: > --- > compat/os2threads.h | 27 +++ > 1 file changed, 27 insertions(+) applied thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Opposition brings concord. Out of

Re: [FFmpeg-devel] [PATCH] avutil/WIP: add AVAsync API

On Thu, Nov 12, 2015 at 10:15:16PM +0100, wm4 wrote: > On Wed, 11 Nov 2015 08:45:52 +0100 > Hendrik Leppkes wrote: > > > On Wed, Nov 11, 2015 at 1:27 AM, Clément Bœsch wrote: > > > From: Clément Bœsch > > > > I hope this is going in a

Re: [FFmpeg-devel] [PATCH 1/3] aacsbr_fixed: avoid division by zero in sbr_gain_calc

On 11.11.2015 23:19, Michael Niedermayer wrote: > On Wed, Nov 11, 2015 at 09:31:18PM +0100, Andreas Cadhalpun wrote: >> On 11.11.2015 14:55, Michael Niedermayer wrote: >>> On Sun, Nov 08, 2015 at 10:02:56PM +0100, Andreas Cadhalpun wrote: This fixes a SIGFPE crash in the aac_fixed decoder.

Re: [FFmpeg-devel] [PATCH] qsv.c: making qsv session routines common for libavcodec and libavfilter modules.

On Thu, Nov 12, 2015 at 10:15 PM, Ivan Uskov wrote: > Hello All, > > As it turned out, a suggested recently libavfilter/vf_qsv_vpp.c may not use > ff_qsv_init_internal_session() from libavcodec/qsv.c. > The attached patch moves qsv.c and qsv_internal.h to libavutil

Re: [FFmpeg-devel] UDP constant bitrate feature (cbr)

Thanks for explanation. We will try to rewrite it with new knowledge. I need your suggestion. We are try to send constant udp stream from rtmp live stream with only repack it. I found "mpegts_write_packet_internal" function

Re: [FFmpeg-devel] [PATCH] qsv.c: making qsv session routines common for libavcodec and libavfilter modules.

On Thu, 12 Nov 2015 22:55:38 +0100 Hendrik Leppkes wrote: > On Thu, Nov 12, 2015 at 10:15 PM, Ivan Uskov wrote: > > Hello All, > > > > As it turned out, a suggested recently libavfilter/vf_qsv_vpp.c may not > > use > >

Re: [FFmpeg-devel] [PATCH] qsvenc: Add adaptive_i and adaptive_b toggles

> Scene change detection ? > and > Content dependant B frame insertion > > And if people agree then please someone submit a patch with it > ill apply it > This sounds good to me. I will update the patch. ___ ffmpeg-devel mailing list

Re: [FFmpeg-devel] [PATCH] qsvenc: Add adaptive_i and adaptive_b toggles

> Scene change detection ? > and > Content dependant B frame insertion > > And if people agree then please someone submit a patch with it > ill apply it > New patch. >From 983fb04e74c133de350da41bd5961f8c840ff327 Mon Sep 17 00:00:00 2001 From: Will Kelleher Date: Tue,

Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter

On Thu, Nov 12, 2015 at 02:11:39PM +0300, Ivan Uskov wrote: > Hello All, > > Thursday, November 12, 2015, 1:33:28 PM, you wrote: > > SD> Attached an updated version of the VPP filter. > > SD> > > SD> Changes to v2 : > > SD> > > SD> -Copy input frame if not aligned > > SD> -

Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter

Hello All, Thursday, November 12, 2015, 1:33:28 PM, you wrote: SD> Attached an updated version of the VPP filter. SD> SD> Changes to v2 : SD> SD> -Copy input frame if not aligned SD> -Proper use of AVERROR(ENOMEM) SD> -Removed unneeded pointer checks SD> -

[FFmpeg-devel] [PATCHv3] Added QSV based VPP filter

Hello, Attached an updated version of the VPP filter. Changes to v2 : -Copy input frame if not aligned -Proper use of AVERROR(ENOMEM) -Removed unneeded pointer checks -Cleanup -Updated Documentation Please review. Thanks, Sven

Re: [FFmpeg-devel] [PATCH] qsvenc: write a53 caption data to SEI

Hello Will, Thursday, November 12, 2015, 12:53:46 AM, you wrote: WK> On 11/07, Ivan Uskov wrote: >> Although the code looks ok by itself, I believe it is bad idea to place >> H.264-specific codeto the function which is commonfor all >> encoders. I believe

Re: [FFmpeg-devel] [PATCH] hevc: Fix a53 caption extraction

On Wed, Nov 11, 2015 at 03:37:29PM -0600, Will Kelleher wrote: > Just realized my previous patch doesn't work quite right. I uploaded a better > sample file that actually has visible captions to /incoming/hevc_cc.ts. I > tested with that file doing hevc->x264 and it works. > > This is basically

Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter

On Thu, Nov 12, 2015 at 12:48:29PM +0100, Michael Niedermayer wrote: > On Thu, Nov 12, 2015 at 02:11:39PM +0300, Ivan Uskov wrote: > > Hello All, > > > > Thursday, November 12, 2015, 1:33:28 PM, you wrote: > > > > SD> Attached an updated version of the VPP filter. > > > > SD> > > > > SD>

[FFmpeg-devel] [PATCH 2/2] ffserver_config: replace strtod by av_strtod and correct undefined behavior

This uses av_strtod for added flexibility, and av_rint64_clip for ensuring that no undefined behavior gets invoked. Signed-off-by: Ganesh Ajjanagadde --- ffserver_config.c | 21 + 1 file changed, 5 insertions(+), 16 deletions(-) diff --git

Re: [FFmpeg-devel] [PATCH] aac_fixed: fix overflow in sbr_sum_square_c

On Thu, Nov 12, 2015 at 08:43:42PM +0100, Andreas Cadhalpun wrote: > On 11.11.2015 22:52, Michael Niedermayer wrote: > > On Wed, Nov 11, 2015 at 09:09:51PM +0100, Andreas Cadhalpun wrote: > >> On 11.11.2015 13:46, Michael Niedermayer wrote: > >>> On Sun, Nov 08, 2015 at 09:26:21PM +0100, Andreas

Re: [FFmpeg-devel] [PATCH] qsv.c: making qsv session routines common for libavcodec and libavfilter modules.

Hello Hendrik, Friday, November 13, 2015, 12:55:38 AM, you wrote: HL> On Thu, Nov 12, 2015 at 10:15 PM, Ivan Uskov wrote: >> Hello All, >> >> As it turned out, a suggested recently libavfilter/vf_qsv_vpp.c may not >> use >> ff_qsv_init_internal_session() from

[FFmpeg-devel] [PATCH] avutil/motion_vector: export subpel motion information

--- libavcodec/mpegvideo.c | 36 +--- libavcodec/snowdec.c | 4 libavfilter/vf_codecview.c | 7 +-- libavutil/motion_vector.h | 8 libavutil/version.h| 2 +- 5 files changed, 39 insertions(+), 18 deletions(-) diff --git

Re: [FFmpeg-devel] [PATCH 1/3] aacsbr_fixed: avoid division by zero in sbr_gain_calc

On Thu, Nov 12, 2015 at 08:51:28PM +0100, Andreas Cadhalpun wrote: > On 11.11.2015 23:19, Michael Niedermayer wrote: > > On Wed, Nov 11, 2015 at 09:31:18PM +0100, Andreas Cadhalpun wrote: > >> On 11.11.2015 14:55, Michael Niedermayer wrote: > >>> On Sun, Nov 08, 2015 at 10:02:56PM +0100, Andreas

[FFmpeg-devel] [PATCH 1/2] avutil/common: add av_rint64_clip

The rationale for this function is reflected in the documentation for it, and is copied here: Clip a double value into the long long amin-amax range. This function is needed because conversion of floating point to integers when it does not fit in the integer's representation does not necessarily

Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter

> -Ursprüngliche Nachricht- > Von: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] Im Auftrag > von wm4 > Gesendet: Donnerstag, 12. November 2015 15:34 > An: ffmpeg-devel@ffmpeg.org > Betreff: Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter > > On Thu, 12 Nov 2015 11:33:28

Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter

On Thu, 12 Nov 2015 16:25:06 +0100 "Sven Dueking" wrote: > > You can't just set the data pointers on a refcounted AVFrame to a > > completely different allocation. This breaks refcounting completely. > > Also, a refcounted AVFrame has to remain valid even if the filter gets > >

Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter

On Thu, 12 Nov 2015 11:33:28 +0100 "Sven Dueking" wrote: > From a4de3cfda2f99a2e1f1e471d198ef39971c03798 Mon Sep 17 00:00:00 2001 > From: Sven Dueking > Date: Thu, 12 Nov 2015 08:33:50 + > Subject: [PATCH] added QSV VPP filter > > --- > configure

Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter

> -Ursprüngliche Nachricht- > Von: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] Im Auftrag > von wm4 > Gesendet: Donnerstag, 12. November 2015 16:37 > An: ffmpeg-devel@ffmpeg.org > Betreff: Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter > > On Thu, 12 Nov 2015 16:25:06

Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter

On Thu, 12 Nov 2015 12:48:29 +0100 Michael Niedermayer wrote: > On Thu, Nov 12, 2015 at 02:11:39PM +0300, Ivan Uskov wrote: > > Hello All, > > > > Thursday, November 12, 2015, 1:33:28 PM, you wrote: > > > > SD> Attached an updated version of the VPP filter. > > >

Re: [FFmpeg-devel] [PATCHv3] Added QSV based VPP filter

On Thu, 12 Nov 2015 13:36:22 +0100 Michael Niedermayer wrote: > On Thu, Nov 12, 2015 at 12:48:29PM +0100, Michael Niedermayer wrote: > > On Thu, Nov 12, 2015 at 02:11:39PM +0300, Ivan Uskov wrote: > > > Hello All, > > > > > > Thursday, November 12, 2015, 1:33:28 PM,

Re: [FFmpeg-devel] [PATCH] qsvenc: Add adaptive_i and adaptive_b toggles

On Wed, Nov 11, 2015 at 03:55:58PM +0300, Ivan Uskov wrote: > Hello Hendrik, > > Wednesday, November 11, 2015, 11:56:49 AM, you wrote: > > HL> On Tue, Nov 10, 2015 at 9:41 PM, Will Kelleher > wrote: > >> Signed-off-by: Will Kelleher > >> --- > >>