Re: [FFmpeg-devel] [PATCH 14/14] videotoolbox: remove opengl compatibility attribute

On 12/16/2017 02:07 PM, Wang Bin wrote: > 2017-12-16 2:52 GMT+08:00 wm4 : >> On Fri, 15 Dec 2017 15:02:44 +0800 >> wbse...@gmail.com wrote: >> >>> From: wang-bin >>> >>> 1. a cvpixelbuffer backed by iosurface can always be converted to an opengl >>>

Re: [FFmpeg-devel] [PATCH 14/14] videotoolbox: remove opengl compatibility attribute

2017-12-16 2:52 GMT+08:00 wm4 : > On Fri, 15 Dec 2017 15:02:44 +0800 > wbse...@gmail.com wrote: > >> From: wang-bin >> >> 1. a cvpixelbuffer backed by iosurface can always be converted to an opengl >> texture, using CGLTexImageIOSurface2D for macOS, and

Re: [FFmpeg-devel] [PATCH 13/14] mmal: add option copy_frame to support retrieving sw frames w/o copy

2017-12-16 2:50 GMT+08:00 wm4 : > On Fri, 15 Dec 2017 15:05:50 +0800 > wbse...@gmail.com wrote: > >> From: wang-bin >> >> mmal buffer->data is already in host memory. AFAIK decoders implemented in >> omx must >> be configured to output frames to either

Re: [FFmpeg-devel] [PATCH 07/14] mediacodec: check whether cropping is set before use

> > +width = s->crop_right + 1 - s->crop_left; > > +else > > +width = s->width; > > > > av_log(avctx, AV_LOG_INFO, > > "Output crop parameters top=%d bottom=%d left=%d right=%d, " > > On which device does this happen ? None of my devices have such problem. It

Re: [FFmpeg-devel] AMD external header

From: ffmpeg-devel on behalf of Compn Sent: Friday, December 15, 2017 9:27 AM To: FFmpeg development discussions and patches Subject: Re: [FFmpeg-devel] AMD external header On Fri, 15 Dec 2017 00:31:27 +,

Re: [FFmpeg-devel] [PATCH v2 2/2] libavcodec/mediacodec: use AVMediaCodecDeviceContext hw_device_ctx if set

On Tue, Dec 12, 2017 at 10:33:38AM +0100, Matthieu Bouron wrote: > On Mon, Dec 11, 2017 at 10:10:24PM +, Mark Thompson wrote: > > On 11/12/17 12:34, Matthieu Bouron wrote: > > >> > > >> New patch attached fixing errors in get_format() by keeping the original > > >> AVCodecHWConfigInternal

Re: [FFmpeg-devel] [PATCH 2/2] lavc/mediacodec_wrapper: fix potential jni global reference leak

On Thu, Dec 14, 2017 at 11:09:14AM +0100, Matthieu Bouron wrote: > --- > libavcodec/mediacodec_wrapper.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/libavcodec/mediacodec_wrapper.c b/libavcodec/mediacodec_wrapper.c > index 4660e895ca..f54e06b0ef 100644 > ---

Re: [FFmpeg-devel] [PATCH 1/2] lavc/mediacodec_wrapper: factorize MediaCodec creation functions

On Fri, Dec 15, 2017 at 04:13:22PM +0100, Matthieu Bouron wrote: > On Thu, Dec 14, 2017 at 06:38:48PM +0100, wm4 wrote: > > On Thu, 14 Dec 2017 18:06:11 +0100 > > Matthieu Bouron wrote: > > > > > On Thu, Dec 14, 2017 at 01:02:49PM +0100, wm4 wrote: > > > > On Thu, 14

Re: [FFmpeg-devel] [PATCH v2 1/2] libavutil/hwcontext: add AV_HWDEVICE_TYPE_MEDIACODEC

On Mon, Dec 11, 2017 at 01:27:51PM +0100, Matthieu Bouron wrote: > On Mon, Dec 04, 2017 at 02:50:22PM +0100, Matthieu Bouron wrote: > > [...] > > > > > It works but output the following error: > > > > Invalid setup for format mediacodec: does not match the type of the > > provided device

Re: [FFmpeg-devel] [PATCH] avutil/atomics: replace avpriv atomics with stdatomics

On Sat, Dec 16, 2017 at 12:04 AM, Michael Niedermayer wrote: > On Fri, Dec 15, 2017 at 06:11:34PM +, Josh de Kock wrote: >> On Fri, 15 Dec 2017 18:08:02 + >> Josh de Kock wrote: >> >> > [...] >> >> Attached again with the correct mime... >> >> --

Re: [FFmpeg-devel] [PATCH 2/2] avfilter/vf_aspect: change outlink sample aspect ratio instead of inlink

Paul B Mahol (2017-12-15): > More than 4 days passed. > > I assume this one is OK? Wrong assumption. If you assume instead that I had very little time during the last five days, you are right. Regards, -- Nicolas George signature.asc Description: Digital signature

Re: [FFmpeg-devel] [PATCH] avutil/atomics: replace avpriv atomics with stdatomics

On Fri, Dec 15, 2017 at 06:11:34PM +, Josh de Kock wrote: > On Fri, 15 Dec 2017 18:08:02 + > Josh de Kock wrote: > > > [...] > > Attached again with the correct mime... > > -- > Josh de Kock > b/libavcodec/error_resilience.c |1 >

Re: [FFmpeg-devel] [RFC] avcodec/avcodec.h: Add encryption info side data

>> + >> +/** The ID of the key used to encrypt the packet. */ >> +uint8_t key_id[16]; >> + >> +/** The initialization vector. */ >> +uint8_t iv[16]; > > what happens if the key or iv is longer ? Both are specified by common encryption to be exactly that size. To be able to be

[FFmpeg-devel] [PATCH][RFC] avcodec/dpxenc: add option to force color transfer characteristics

Based on a patch by Kieran O'Leary. Fixes ticket #6023. Open topics: - is there some mapping missing in color_trc_to_dpx? - the default for color_trc is DPX_TRC_UNDEFINED, would it be better to use DPX_TRC_USER_DEFINED instead? - do we need a separate encoder option for the colorimetric

Re: [FFmpeg-devel] [PATCH] compat: use external nvidia headers

Am 15.12.2017 um 21:02 schrieb Michael Niedermayer: On Fri, Dec 15, 2017 at 02:13:56PM +0100, Timo Rothenpieler wrote: The external headers can be found at https://git.videolan.org/?p=ffmpeg/nv-codec-headers.git This installs headers without read permission i think normally install is used

Re: [FFmpeg-devel] [PATCH] compat: use external nvidia headers

On Fri, Dec 15, 2017 at 02:13:56PM +0100, Timo Rothenpieler wrote: > The external headers can be found at > https://git.videolan.org/?p=ffmpeg/nv-codec-headers.git This installs headers without read permission i think normally install is used instead of cp for installing files ls -alF

Re: [FFmpeg-devel] [PATCH v2 2/5] avformat/http: add "Opening" info logging to ff_http_do_new_request

On Fri, Dec 15, 2017 at 11:34 AM Michael Niedermayer wrote: > On Tue, Dec 12, 2017 at 04:35:08PM -0800, Aman Gupta wrote: > > From: Aman Gupta > > > > This mimics logging that was added in 53e0d5d7247 for security > > purposes. > > --- > >

Re: [FFmpeg-devel] [PATCH] avformat/matroskaenc: flag discardable packets as such

On 12/15/2017 10:00 AM, James Almer wrote: > On 12/15/2017 2:56 PM, John Stebbins wrote: >> On 12/13/2017 07:14 PM, James Almer wrote: >>> Signed-off-by: James Almer >>> --- >>> libavformat/matroskaenc.c | 8 ++-- >>> 1 file changed, 6 insertions(+), 2 deletions(-) >>> >>>

Re: [FFmpeg-devel] [PATCH v2 2/5] avformat/http: add "Opening" info logging to ff_http_do_new_request

On Tue, Dec 12, 2017 at 04:35:08PM -0800, Aman Gupta wrote: > From: Aman Gupta > > This mimics logging that was added in 53e0d5d7247 for security > purposes. > --- > libavformat/http.c | 1 + > 1 file changed, 1 insertion(+) iam not sure this does not cause too much noise with

Re: [FFmpeg-devel] [PATCH] avcodec/h264_parse: Treat escaped and unescaped decoding error equal in decode_extradata_ps_mp4()

On Fri, Dec 15, 2017 at 12:30:15PM -0500, Alexander Agranovsky wrote: > Would it be possible to cherry-pick into n3.4? ill backport it to release/3.4 thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB If you fake or manipulate statistics in a paper in physics

[FFmpeg-devel] Encrypt mpeg-dash contents and Explore the headers

I am trying to encrypt the mpeg-dash contents by passing the encryption_scheme, encryption_key and encryption_kid to the mp4 muxer from dash muxer. I do notice that the contents (fragmented and segmented) are encrypted but not playable through dash players, decryption fails. a) Going through

Re: [FFmpeg-devel] DVD subtitles hacking

On Thu, Dec 14, 2017 at 8:06 PM, Carl Eugen Hoyos wrote: > > You could implement a hack (similar to what the CC code does) > that allows processing the subs but it is likely that the patch > would be rejected because actual subtitle support for libavfilter > is needed. >

Re: [FFmpeg-devel] [PATCH 1/2] avfilter/video: pick sar from link

On 12/10/17, Paul B Mahol wrote: > It should not be needed for each filter that sets sample aspect ratio > to set it explicitly also for each and every frame, instead that is > automatically done in get_buffer call. > > Signed-off-by: Paul B Mahol > --- >

Re: [FFmpeg-devel] [PATCH 14/14] videotoolbox: remove opengl compatibility attribute

On Fri, 15 Dec 2017 15:02:44 +0800 wbse...@gmail.com wrote: > From: wang-bin > > 1. a cvpixelbuffer backed by iosurface can always be converted to an opengl > texture, using CGLTexImageIOSurface2D for macOS, and undocumented api > texImageIOSurface(which is internally used

Re: [FFmpeg-devel] [PATCH 13/14] mmal: add option copy_frame to support retrieving sw frames w/o copy

On Fri, 15 Dec 2017 15:05:50 +0800 wbse...@gmail.com wrote: > From: wang-bin > > mmal buffer->data is already in host memory. AFAIK decoders implemented in > omx must > be configured to output frames to either memory or something directly used by > renderer, > for example

Re: [FFmpeg-devel] [PATCH 08/14] avcodec: add AV_HWACCEL_FLAG_ALLOW_SOFTWARE

On Fri, 15 Dec 2017 15:18:13 +0800 Jun Zhao wrote: > On 2017/12/15 15:03, wbse...@gmail.com wrote: > > From: wang-bin > > > > a hw decoder may have software or hybrid implementation, for example > > videotoolbox hevc. > > the performance may be better

[FFmpeg-devel] [PATCH 3/3] avcodec/hevc_cabac: Fix integer overflow in ff_hevc_cu_qp_delta_abs()

Fixes: signed integer overflow: 2147483647 + 1073741824 cannot be represented in type 'int' Fixes: 4555/clusterfuzz-testcase-minimized-4505532481142784 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer

[FFmpeg-devel] [PATCH 2/3] avcodec/hevc_sei: Fix integer overflows in decode_nal_sei_message()

Fixes: signed integer overflow: 2147483520 + 255 cannot be represented in type 'int' Fixes: 4554/clusterfuzz-testcase-minimized-4843714515042304 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer

[FFmpeg-devel] [PATCH 1/3] avcodec/hevcdsp_template: Fix undefined shift in put_hevc_qpel_bi_w_hv()

Fixes: runtime error: left shift of negative value -3 Fixes: 4524/clusterfuzz-testcase-minimized-6055590120914944 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer ---

Re: [FFmpeg-devel] [PATCH v2 0/5] avformat/hls: improve network performance

On Tue, Dec 12, 2017 at 4:35 PM Aman Gupta wrote: > From: Aman Gupta > > This patchset improves the overall network performance of the hls > demuxer when streaming from an HTTP/1.1 server, using two new > options: http_persistent and http_multiple. > > Here is a

Re: [FFmpeg-devel] [PATCH] avutil/atomics: replace avpriv atomics with stdatomics

On Fri, 15 Dec 2017 18:08:02 + Josh de Kock wrote: > [...] Attached again with the correct mime... -- Josh de Kock >From 2c4771a24510adfb3f6346c3fbed0554034eab3b Mon Sep 17 00:00:00 2001 From: Josh de Kock Date: Fri, 15 Dec 2017

Re: [FFmpeg-devel] [PATCH] avformat/matroskaenc: flag discardable packets as such

On 12/15/2017 2:56 PM, John Stebbins wrote: > On 12/13/2017 07:14 PM, James Almer wrote: >> Signed-off-by: James Almer >> --- >> libavformat/matroskaenc.c | 8 ++-- >> 1 file changed, 6 insertions(+), 2 deletions(-) >> >> This only has an effect when muxing h265 streams

[FFmpeg-devel] [PATCH] avutil/atomics: replace avpriv atomics with stdatomics

Hi, Sorry for sending this patch as an attachment, struggling to get email working properly on new setup. This patch replaces the current avpriv atomics with stdatomics. It passes fate on the latest macOS and the lastest LTS Ubuntu Linux. I haven't tested it on Windows as I don't know too

Re: [FFmpeg-devel] [PATCH] avformat/matroskaenc: flag discardable packets as such

On 12/13/2017 07:14 PM, James Almer wrote: > Signed-off-by: James Almer > --- > libavformat/matroskaenc.c | 8 ++-- > 1 file changed, 6 insertions(+), 2 deletions(-) > > This only has an effect when muxing h265 streams originating from the > libx265 wrapper atm, as no

Re: [FFmpeg-devel] [PATCH] avcodec/h264_parse: Treat escaped and unescaped decoding error equal in decode_extradata_ps_mp4()

Would it be possible to cherry-pick into n3.4? Thanks! On 12/2/17 20:02, Michael Niedermayer wrote: On Sat, Nov 25, 2017 at 11:08:46PM +0100, Clément Bœsch wrote: On Sat, Nov 25, 2017 at 10:49:09PM +0100, Michael Niedermayer wrote: Fixes: lorex.mp4 Signed-off-by: Michael Niedermayer

Re: [FFmpeg-devel] [PATCH] HW accelerator: Indicate when hardware acceleration is used for processing encode or decode.

On 15/12/17 00:03, Michele Lim wrote: > Clear indication of when a hardware accelerator is in operation > prevents false assumptions in situations when the command line > argument inadvertently omits certain required options for > enabling it. > --- > libavutil/hwcontext_vaapi.c | 5 - > 1

[FFmpeg-devel] [PATCH 2/2] avformat/dashenc: Persistent HTTP connections supported as an option

From: Karthick Jeyapal --- libavformat/dashenc.c | 67 +-- 1 file changed, 54 insertions(+), 13 deletions(-) diff --git a/libavformat/dashenc.c b/libavformat/dashenc.c index 5687530..e7d1a0d 100644 --- a/libavformat/dashenc.c

[FFmpeg-devel] [PATCH 1/2] avformat/hlsenc, utils: Moved is_http_proto from hlsenc to utils for re-use

From: Karthick Jeyapal --- libavformat/hlsenc.c | 12 +++- libavformat/internal.h | 8 libavformat/utils.c| 5 + 3 files changed, 16 insertions(+), 9 deletions(-) diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index e3442c3..03d54c7

Re: [FFmpeg-devel] [PATCH 1/2] lavc/mediacodec_wrapper: factorize MediaCodec creation functions

On Thu, Dec 14, 2017 at 06:38:48PM +0100, wm4 wrote: > On Thu, 14 Dec 2017 18:06:11 +0100 > Matthieu Bouron wrote: > > > On Thu, Dec 14, 2017 at 01:02:49PM +0100, wm4 wrote: > > > On Thu, 14 Dec 2017 12:53:38 +0100 > > > Matthieu Bouron

Re: [FFmpeg-devel] [PATCH v6 3/3] avformat/hlsenc:addition of CODECS attribute in the master playlist

2017-12-15 16:21 GMT+08:00 Jeyapal, Karthick : > > >>On 12/15/17, 4:45 AM, "Liu Steven" wrote: >> >> >>> 在 2017年12月15日，上午6:28，Liu Steven 写道： >>> 在 2017年12月15日，上午12:29，Jeyapal, Karthick 写道： >

Re: [FFmpeg-devel] [PATCH 3/3] avformat/hlsenc: Extend persistent http connections to playlists

On 12/15/17 7:58 PM, Steven Liu wrote: Patchset LGTM, i will push it after 24 hours if there are no objections. Thanks for the reply. But that patchset doesn’t apply with the latest master anymore. I have rebased this patchset and sent a new version v2. Patchset pushed, BTW, Your

Re: [FFmpeg-devel] [PATCH 3/3] avformat/hlsenc: Extend persistent http connections to playlists

>> Patchset LGTM, i will push it after 24 hours if there are no objections. > > Thanks for the reply. > But that patchset doesn’t apply with the latest master anymore. > I have rebased this patchset and sent a new version v2. > Patchset pushed, BTW, Your patchset need more time to make full

Re: [FFmpeg-devel] AMD external header

Am 15.12.2017 um 15:27 schrieb Compn: On Fri, 15 Dec 2017 00:31:27 +, "Mironov, Mikhail" wrote: Do you think that two and half weeks is long enough to wait? So far except creating a repo for NVidia there is no activity. did you resend your patchset without the

Re: [FFmpeg-devel] AMD external header

On Fri, 15 Dec 2017 00:31:27 +, "Mironov, Mikhail" wrote: > Do you think that two and half weeks is long enough to wait? > So far except creating a repo for NVidia there is no activity. did you resend your patchset without the header included? sorry i am too busy

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: Minor fix for persistent http connection of init fmp4

2017-12-15 17:27 GMT+08:00 Karthick J : > From: Karthick Jeyapal > > --- > libavformat/hlsenc.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c > index fdf614b..0e2f412 100644 > ---

Re: [FFmpeg-devel] [PATCH 2/2] avfilter/vf_aspect: change outlink sample aspect ratio instead of inlink

On 12/10/17, Paul B Mahol wrote: > Signed-off-by: Paul B Mahol > --- > libavfilter/vf_aspect.c | 30 +- > 1 file changed, 17 insertions(+), 13 deletions(-) > More than 4 days passed. I assume this one is OK?

Re: [FFmpeg-devel] [PATCH 1/2] v4l_m2m: add missing AV_CODEC_CAP_DELAY flags

On 12/14/2017 07:54 PM, Jorge Ramirez wrote: On 12/14/2017 07:48 PM, wm4 wrote: This is pretty much a requirement for any codec that handles modern codecs like h264, but it was missing. Potentially could lead to issues like missing frames at the end of a stream. --- Untested. ok you can add

Re: [FFmpeg-devel] avfilter/x86/vf_interlace : fix crash if unaligned data (ticket 6491)

> > Would it be faster to instead process the unaligned pixels > separately and use aligned access for most of the line? > > > Probably. but the asm code will become more complex. Without a checkasm test for these funcs, i prefer to not try to

Re: [FFmpeg-devel] avfilter/x86/vf_interlace : fix crash if unaligned data (ticket 6491)

2017-12-14 17:01 GMT+01:00 Martin Vignali : > in attach patch to fix crash using this command line > ./ffmpeg -f lavfi -i testsrc=s=hd1080,format=yuv420p -vf > crop=1440:1080,interlace -f null - > (ticket 6491) Thank you! > Use unaligned load, to avoid crash Would it

Re: [FFmpeg-devel] [PATCH] avformat/movenc: Add support for more colorspaces

2017-12-15 8:22 GMT+01:00 Steven Robertson : > Actually QT has supported these codepoints for some time now internally, > but not officially. That said, I modified this to write nonsense values and > it interpreted everything as Rec 601 625 aka 470BG, which isn't great (I > think

Re: [FFmpeg-devel] avfilter/x86/vf_interlace : fix crash if unaligned data (ticket 6491)

> Patch LGTM, thanks! > > Regards, > Thomas > > Pushed thanks Martin ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] avfilter/x86/vf_interlace : fix crash in low_pass_complex

> > Patch LGTM, thanks! > > Regards, > Thomas > > > Pushed, thanks Martin ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH 07/14] mediacodec: check whether cropping is set before use

On Fri, Dec 15, 2017 at 03:06:49PM +0800, wbse...@gmail.com wrote: > From: wang-bin Hi, > > --- > libavcodec/mediacodecdec_common.c | 23 +-- > 1 file changed, 9 insertions(+), 14 deletions(-) > > diff --git a/libavcodec/mediacodecdec_common.c >

[FFmpeg-devel] [PATCH] avformat/hlsenc: Minor fix for persistent http connection of init fmp4

From: Karthick Jeyapal --- libavformat/hlsenc.c | 1 - 1 file changed, 1 deletion(-) diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index fdf614b..0e2f412 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -1787,7 +1787,6 @@ static int

Re: [FFmpeg-devel] AMD external header

Do you think that two and half weeks is long enough to wait? So far except creating a repo for NVidia there is no activity. I'm not yet happy with how the external repository works, and I'm quite busy with other stuff at the moment. But it will get used eventually. smime.p7s Description:

Re: [FFmpeg-devel] [PATCH 3/3] avformat/hlsenc: Extend persistent http connections to playlists

On 12/14/17 1:46 PM, 刘歧 wrote: On 14 Dec 2017, at 16:07, Karthick Jeyapal wrote: On Nov 30, 2017, at 2:36 PM, Karthick J wrote: From: Karthick Jeyapal Before this patch persistent http connections would work only for

Re: [FFmpeg-devel] [PATCH v6 3/3] avformat/hlsenc:addition of CODECS attribute in the master playlist

>On 12/15/17, 4:45 AM, "Liu Steven" wrote: > > >> 在 2017年12月15日，上午6:28，Liu Steven 写道： >> >>> >>> 在 2017年12月15日，上午12:29，Jeyapal, Karthick 写道： >>> On 12/14/17, 8:24 PM, "Steven Liu" wrote: