[FFmpeg-devel] [PATCH 09/15] lavfi: Add filter to run an arbitrary OpenCL program on frames

--- configure | 1 + libavfilter/Makefile| 1 + libavfilter/allfilters.c| 1 + libavfilter/vf_program_opencl.c | 254 4 files changed, 257 insertions(+) create mode 100644 libavfilter/vf_program_opencl.c

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Guess video codec delay based on PTS while parsing MOV header.

On 11/14/2017 8:28 PM, Sasi Inguva wrote: > For H264 files with no bitstream restriction flag, we aren't able to guess > the delay correctly. Especially if it's MOV container, because for MOV > container we just probe the 1st frame and stop in avformat_find_streaminfo . You do not appear to be

Re: [FFmpeg-devel] avcodec/hapqa_extract_bsf : add bsf filter for haqqa (to hapq or hapalpha only) conversion (WIP)

2017-11-14 10:55 GMT+01:00 Martin Vignali : > 2017-11-14 1:26 GMT+01:00 Carl Eugen Hoyos : > >> 2017-11-13 22:43 GMT+01:00 Martin Vignali : >> >> > In attach patch to add a new bitstream filter >> > >> > The goal is to convert

Re: [FFmpeg-devel] libavcodec/als: remove check for predictor order of a block

2017-11-13 21:07 GMT+01:00 Thilo Borgmann : > Am 13.11.17 um 21:06 schrieb Thilo Borgmann: >> Am 13.11.17 um 20:02 schrieb Umair Khan: >>> Hi, >>> >>> On Mon, Nov 13, 2017 at 11:06 PM, Thilo Borgmann >>> wrote: Hi, > On Mon, Nov 13,

Re: [FFmpeg-devel] [DEVEL][PATCH v3] ffmpeg: fix channel_layout bug on non-default layout

Le 14/11/2017 à 1:13 PM, Michael Niedermayer a écrit : On Sun, Nov 12, 2017 at 06:26:18PM +0100, pkv.stream wrote: Le 12/11/2017 à 5:38 PM, Michael Niedermayer a écrit : On Sun, Nov 12, 2017 at 05:07:04PM +0100, Kv Pham wrote: Le 12 nov. 2017 5:01 PM, "Michael

Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK

On 14/11/17 22:10, Mironov, Mikhail wrote: >> On 14/11/17 17:14, Mironov, Mikhail wrote: > +res = ctx->factory->pVtbl->CreateContext(ctx->factory, > + >>> context); > +AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, "CreateContext()

Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK

> On 14/11/17 17:14, Mironov, Mikhail wrote: > >>> +res = ctx->factory->pVtbl->CreateContext(ctx->factory, > >>> + > > context); > >>> +AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, > >> AVERROR_UNKNOWN, > >> "CreateContext() failed with error %d\n", res); > >>> +//

Re: [FFmpeg-devel] [PATCH 00/15] OpenCL infrastructure, filters

2017-11-14 20:47 GMT+01:00 Mark Thompson : > Silly example using everything (for i965 VAAPI + Beignet): > > ./ffmpeg_g -y -init_hw_device vaapi=va:/dev/dri/renderD128 > -init_hw_device opencl=ocl@va -hwaccel vaapi > -hwaccel_device va -hwaccel_output_format vaapi -i in.mp4 > -f

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: creation of hls variant streams with master playlist in a single hlsenc instance

2017-11-14 11:25 GMT+01:00 刘歧 : > make fate failed: > > ../configure --enable-gpl --enable-memory-poisoning --enable-avresample > --cc='ccache arm-linux-gnueabi-gcc' --target-exec='qemu-arm -L > /usr/arm-linux-gnueabi/' --arch=armv5te --cpu=armv5te --enable-cross-compile

Re: [FFmpeg-devel] [PATCH v2 1/2] avformat/tcp: enable TCP_NODELAY by default

On Tue, Nov 14, 2017 at 09:40:58 -0800, Aman Gupta wrote: > From: Aman Gupta > Subject: avformat/tcp: enable TCP_NODELAY by default The commit message is no longer correct -> avformat/tcp: allow setting TCP_NODELAY Moritz ___

Re: [FFmpeg-devel] [PATCH]lavf/matroskaenc: Do not write 0 duration for subtitles

2017-11-14 19:02 GMT+01:00 Jerome Martinez : > On 12/11/2017 03:12, Carl Eugen Hoyos wrote: >> >> -put_ebml_uint(pb, MATROSKA_ID_BLOCKDURATION, duration); >> +if (duration > 0) >> +put_ebml_uint(pb, MATROSKA_ID_BLOCKDURATION, duration);

Re: [FFmpeg-devel] [PATCH] aacenc: WIP support for PCEs

Le 14/11/2017 à 11:14 PM, Carl Eugen Hoyos a écrit : 2017-11-14 21:01 GMT+01:00 pkv.stream : Le 14/11/2017 à 1:20 AM, Carl Eugen Hoyos a écrit : 2017-11-09 9:01 GMT+01:00 pkv.stream : 1) there are changes to make to the list of channel layouts not

Re: [FFmpeg-devel] Avoid corrupting diagnostic state with _Pragma changes.

On Fri, Nov 03, 2017 at 05:13:58PM -0700, Dale Curtis wrote: > The macros for ICC and MSVC correctly push and pop the diagnostic > state of the compiler when disabling deprecation warnings. The > ones for clang/gcc should do the same. Without this, if a blanket > deprecation warning is applied to

Re: [FFmpeg-devel] [PATCH 2/2] avcodec: Implement vc1 nvdec hwaccel

On Tue, Nov 14, 2017 at 07:24:14 -0800, Philip Langdale wrote: > This hwaccel is interesting because it also works for wmv3/9 content, > which is not supported by the nvidia parser used by cuviddec. Nits: Changelog entry? Version bump? > +case AV_CODEC_ID_VC1: return cudaVideoCodec_VC1; >

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Guess video codec delay based on PTS while parsing MOV header.

For H264 files with no bitstream restriction flag, we aren't able to guess the delay correctly. Especially if it's MOV container, because for MOV container we just probe the 1st frame and stop in avformat_find_streaminfo . When we are decoding , we increase the has_b_frames value from zero to 1

Re: [FFmpeg-devel] [PATCH v2 1/2] avformat/tcp: enable TCP_NODELAY by default

On Tue, Nov 14, 2017 at 9:40 AM, Aman Gupta wrote: > From: Aman Gupta > > This can reduce latency and increase throughput, particularly on high > latency networks. > Oops, I forgot to remove "enabled by default" from the commit message subject. Fixed locally.

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Guess video codec delay based on PTS while parsing MOV header.

I don't know if the patch can be made more generic to work for all demuxers, because this patch requires that PTS of all packets be available in the header. The other route is to make it very specific to codecs with B-frames. On Tue, Nov 14, 2017 at 12:40 PM, Derek Buitenhuis <

[FFmpeg-devel] [PATCH 14/15] hwcontext: Perform usual uninitialisation on derived frames contexts

--- libavutil/hwcontext.c | 17 +++-- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/libavutil/hwcontext.c b/libavutil/hwcontext.c index b26e68fe77..f47158f811 100644 --- a/libavutil/hwcontext.c +++ b/libavutil/hwcontext.c @@ -217,19 +217,16 @@ static void

[FFmpeg-devel] [PATCH 13/15] vf_hwmap: Pass mapping mode when deriving frames context on an existing device

To match creation on a newly-derived device. (This was missed earlier because the mode is only used in some cases.) --- libavfilter/vf_hwmap.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavfilter/vf_hwmap.c b/libavfilter/vf_hwmap.c index 8277241dc4..d5fc3c46e6 100644

Re: [FFmpeg-devel] [PATCH] fate/mov: add test for overlapping fragments

On Mon, Nov 13, 2017 at 08:09:30AM -0800, John Stebbins wrote: > --- > tests/fate/mov.mak | 4 ++ > tests/ref/fate/mov-frag-overlap | 105 > > 2 files changed, 109 insertions(+) > create mode 100644 tests/ref/fate/mov-frag-overlap will

Re: [FFmpeg-devel] [PATCH 2/2] avcodec: Implement vc1 nvdec hwaccel

looks straight forward enough to me, struct naming matches up as well. add a Changelog and bump lavc version, and it's good to go. smime.p7s Description: S/MIME Cryptographic Signature ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org

Re: [FFmpeg-devel] avcodec/qsvenc Question for Intel QSV low latency

2017-11-14 17:02 GMT+01:00 Natsuki Kai : > Hi Moritz, > > Thank you for explaining in details. It really helped me. > It seems gmail or other mail tool shouldn't be used, but only "git > send-email" is accepted. Just send your patch - made with git format-patch - as

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Guess video codec delay based on PTS while parsing MOV header.

On Tue, Nov 14, 2017 at 09:39:33AM -0800, Sasi Inguva wrote: > Sorry forgot to attach the fate samples. Pls find them attached. uploaded thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Its not that you shouldnt use gotos but rather that you should write

Re: [FFmpeg-devel] FATE on multiple platforms

2017-11-14 18:28 GMT+01:00 Dixit, Vishwanath : > One of my patches is in the review process. I am fairly new to > the patch submission process and have a query regarding > FATE testing on multiple platforms. > The patch includes a new FATE test and I am expected to get > it

Re: [FFmpeg-devel] [PATCH] Add FAQs about running in background

2017-11-14 12:38 GMT+01:00 Jim DeLaHunt : > Those are good comments. Thank you. I can see how to improve the wording. > I could add them to my current branch, and submit a new patch. Yes, this is what is expected. Please do not top-post here, Carl Eugen

Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK

On Tue, Nov 14, 2017 at 6:45 PM, Mark Thompson wrote: > > Decode via D3D11 does work for me on Windows 7 with both AMD and Intel; I > don't know anything about how, though. (I don't really care about Windows 7 > - this was just a set of parts mashed together into a working

Re: [FFmpeg-devel] [PATCH v2 1/2] avcodec/videotoolboxenc: add hevc_videotoolbox encoder

On Sun, Nov 12, 2017 at 10:22 AM, Aman Gupta wrote: > From: Aman Gupta > > --- > configure| 2 + > libavcodec/allcodecs.c | 1 + > libavcodec/videotoolboxenc.c | 153 ++ > + > 3 files changed,

[FFmpeg-devel] [PATCH] Add DECLARE_ASM_ALIGNED macro for DJGPP architecture.

The macro was added in 43171a2a738f5114768d34a7278e56e5fde714bc, but I forgot to add it to the DJGPP architecture in that change. --- libavutil/mem.h | 1 + 1 file changed, 1 insertion(+) diff --git a/libavutil/mem.h b/libavutil/mem.h index 9e344bd2c3..7e0b12a8a7 100644 --- a/libavutil/mem.h

Re: [FFmpeg-devel] [PATCH] aacenc: WIP support for PCEs

2017-11-14 21:01 GMT+01:00 pkv.stream : > Le 14/11/2017 à 1:20 AM, Carl Eugen Hoyos a écrit : >> >> 2017-11-09 9:01 GMT+01:00 pkv.stream : >> >>> 1) there are changes to make to the list of channel layouts not requiring >>> PCE >>> >>> ==>

Re: [FFmpeg-devel] libavcodec/als: remove check for predictor order of a block

2017-11-14 23:48 GMT+01:00 Carl Eugen Hoyos : > 2017-11-13 21:07 GMT+01:00 Thilo Borgmann : >> Am 13.11.17 um 21:06 schrieb Thilo Borgmann: >>> Am 13.11.17 um 20:02 schrieb Umair Khan: Hi, On Mon, Nov 13, 2017 at 11:06 PM, Thilo Borgmann

Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK

> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Mark Thompson > Sent: November 14, 2017 6:11 PM > To: ffmpeg-devel@ffmpeg.org > Subject: Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD > GPUs based on AMF SDK > > On 14/11/17

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Guess video codec delay based on PTS while parsing MOV header.

On 11/14/2017 11:36 PM, Thierry Foucu wrote: > One option i asked on IRC was to use the spec for max DPB when the bitstream > restriction flag was not set. > But people were worry about low latency usage. > Normally, if the bitstream restriction flag is not set, the DPB should be > set based on

Re: [FFmpeg-devel] [PATCH] vf_zscale: Add more supported input properties

On 11/15/2017 12:56 AM, Vittorio Giovara wrote: > --- > libavfilter/vf_zscale.c | 26 -- > libavformat/mxfdec.c| 20 > 2 files changed, 44 insertions(+), 2 deletions(-) Accidental inclusion of MXF code? Also, Does the minimum zimg version need to

Re: [FFmpeg-devel] [PATCH] vf_zscale: Add more supported input properties

2017-11-15 1:56 GMT+01:00 Vittorio Giovara : > @@ -2111,6 +2124,12 @@ static int mxf_parse_structural_metadata(MXFContext > *mxf) > st->codecpar->codec_id = container_ul->id; > st->codecpar->width = descriptor->width; >

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Guess video codec delay based on PTS while parsing MOV header.

On Tue, Nov 14, 2017 at 3:23 PM, Derek Buitenhuis < derek.buitenh...@gmail.com> wrote: > On 11/14/2017 10:11 PM, Sasi Inguva wrote: > > I don't know if the patch can be made more generic to work for all > > demuxers, because this patch requires that PTS of all packets be > available > > in the

[FFmpeg-devel] [Patch] Download dash content with byte range info

diff --git a/doc/examples/Makefile b/doc/examples/Makefile index 58afd71..bff4af6 100644 --- a/doc/examples/Makefile +++ b/doc/examples/Makefile @@ -1,3 +1,16 @@ +# use pkg-config for getting CFLAGS and LDLIBS +FFMPEG_LIBS=libavdevice\ +libavformat

[FFmpeg-devel] [PATCH] avfoundation, unsupported framerate/activeVideoMinFrameDuration

Hi, Attached patch fixes an issue with avfoundation; the code continues to loop through the list of supported formats/framerates even after finding the chosen one, ending up with a bad format/rate combination. (Code breaks out of one loop only instead of two.) rgds, Roman - diff --git

Re: [FFmpeg-devel] FATE on multiple platforms

On 2017-11-14 14:20, Carl Eugen Hoyos wrote: 2017-11-14 18:28 GMT+01:00 Dixit, Vishwanath: One of my patches is in the review process. I am fairly new to the patch submission process and have a query regarding FATE testing on multiple platforms. The patch includes a new FATE

[FFmpeg-devel] [PATCH] vf_zscale: Add more supported input properties

--- libavfilter/vf_zscale.c | 26 -- libavformat/mxfdec.c| 20 2 files changed, 44 insertions(+), 2 deletions(-) diff --git a/libavfilter/vf_zscale.c b/libavfilter/vf_zscale.c index 09fd842fe5..7d048da1ef 100644 --- a/libavfilter/vf_zscale.c +++

Re: [FFmpeg-devel] [PATCH v3 1/2] avcodec/mpeg12dec: parse A53 caption data embedded in SCTE-20 user data

On Tue, Nov 14, 2017 at 11:18:57AM -0800, Aman Gupta wrote: > From: Aman Gupta > > Signed-off-by: Aman Gupta > --- > libavcodec/mpeg12dec.c | 39 +++ > tests/fate/subtitles.mak | 3 +++ > tests/ref/fate/sub-cc-scte20

Re: [FFmpeg-devel] [PATCH 3/3] avcodec/dvbsubdec: Avoid re-computing clut

On Sat, Nov 04, 2017 at 01:19:21AM +0100, Michael Niedermayer wrote: > Fixes: Timeout > Fixes: 3218/clusterfuzz-testcase-5390672154591232 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer

Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK

> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Hendrik Leppkes > Sent: November 14, 2017 5:32 PM > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD >

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: creation of hls variant streams with master playlist in a single hlsenc instance

2017-11-14 7:42 GMT+01:00 Dixit, Vishwanath : > > >>On 11/13/17, 3:28 PM, "刘歧" wrote: >>root@localhost:~/ffmpeg# patch -p1 < >>~/0001-avformat-hlsenc-creation-of-hls-variant-streams-in-a.patch >>patching file doc/muxers.texi >>patching file

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Guess video codec delay based on PTS while parsing MOV header.

On Tue, Nov 14, 2017 at 03:36:49PM -0800, Thierry Foucu wrote: > On Tue, Nov 14, 2017 at 3:23 PM, Derek Buitenhuis < > derek.buitenh...@gmail.com> wrote: > > > On 11/14/2017 10:11 PM, Sasi Inguva wrote: > > > I don't know if the patch can be made more generic to work for all > > > demuxers,

[FFmpeg-devel] [Patch] Fix for ticket 6658 (Dash demuxer segfault)

- Add a function to handle the base URL Processing described in section 5.6.5 of IEC_23009-1. - Fix for downloading dash content with byte range info diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 0e3afd2..0be8a49 100644 --- a/libavformat/dashdec.c +++

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Guess video codec delay based on PTS while parsing MOV header.

On 11/14/2017 10:11 PM, Sasi Inguva wrote: > I don't know if the patch can be made more generic to work for all > demuxers, because this patch requires that PTS of all packets be available > in the header. The other route is to make it very specific to codecs with > B-frames. All PTS may not be

Re: [FFmpeg-devel] [PATCH 1/2] avcodec: Don't assume separate u and v planes in ff_alloc_picture

On Tue, Nov 14, 2017 at 07:24:13AM -0800, Philip Langdale wrote: > I'm confused at how none of the previous hwaccels hit this, but > alloc_frame_buffer in ff_alloc_picture asserts that the linesize > of planes 1 and 2 are the same. If the pixfmt has a single uv > plane, like NV12, this won't be

Re: [FFmpeg-devel] FATE on multiple platforms

Hi, On Tue, Nov 14, 2017 at 7:56 PM, Jim DeLaHunt wrote: > On 2017-11-14 14:20, Carl Eugen Hoyos wrote: > >> 2017-11-14 18:28 GMT+01:00 Dixit, Vishwanath: >> >> One of my patches is in the review process. I am fairly new to >>> the patch submission

Re: [FFmpeg-devel] [PATCH 1/3] avcodec/h264dec: Fix potential array overread

On Sun, Oct 22, 2017 at 01:41:56AM +0200, Michael Niedermayer wrote: > add padding before scantable arrays > > See: 522d850e68ec4b77d3477b3c8f55b1ba00a9d69a > > Signed-off-by: Michael Niedermayer > --- > libavcodec/h264dec.h | 1 + > 1 file changed, 1 insertion(+) will

[FFmpeg-devel] [Patch] Download dash content with byte range info

Please ignore the previous "patch" email. diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 0e3afd2..68196e9 100644 --- a/libavformat/dashdec.c +++ b/libavformat/dashdec.c @@ -522,6 +522,22 @@ static enum AVMediaType get_content_type(xmlNodePtr node) return type; }

Re: [FFmpeg-devel] [PATCH] lavc/libvpxenc: add tune-content option

On Mon, Nov 13, 2017 at 6:05 PM, James Zern wrote: > On Mon, Nov 13, 2017 at 4:43 PM, James Almer wrote: >> On 11/13/2017 9:01 PM, James Zern wrote: >>> Signed-off-by: James Zern >>> --- >>> doc/encoders.texi | 2 ++ >>>

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Don't correct edit list start to zero, when we can't find a frame before edit list start. After c2a8f0fcbe57ea9ccaa864130f078af10516c3c1 this can happen on norma

On Mon, Nov 13, 2017 at 06:09:28PM -0800, Sasi Inguva wrote: > Signed-off-by: Sasi Inguva > --- > libavformat/mov.c| 4 +- > tests/fate/mov.mak | 6 + > tests/ref/fate/mov-bbi-elst-starts-b | 391 > +++ >

Re: [FFmpeg-devel] [PATCH] aacenc: WIP support for PCEs

Le 14/11/2017 à 1:20 AM, Carl Eugen Hoyos a écrit : 2017-11-09 9:01 GMT+01:00 pkv.stream : 1) there are changes to make to the list of channel layouts not requiring PCE ==> AV_CH_LAYOUT_5POINT0 to AV_CH_LAYOUT_5POINT0_BACK since the previous is 5.0(side) while the latter

Re: [FFmpeg-devel] [PATCH] lavf/mov.c: Guess video codec delay based on PTS while parsing MOV header.

On Tue, Nov 14, 2017 at 9:28 PM, Sasi Inguva wrote: > For H264 files with no bitstream restriction flag, we aren't able to guess > the delay correctly. Especially if it's MOV container, because for MOV > container we just probe the 1st frame and stop in

[FFmpeg-devel] [PATCH 08/11] avformat/replaygain: use FFABS to instead of abs

Signed-off-by: Steven Liu --- libavformat/replaygain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/replaygain.c b/libavformat/replaygain.c index 707d3cd4f1..0d1fb7d11d 100644 --- a/libavformat/replaygain.c +++ b/libavformat/replaygain.c

[FFmpeg-devel] [PATCH 10/11] avformat/utils: use FFABS to instead of fabs

Signed-off-by: Steven Liu --- libavformat/utils.c | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavformat/utils.c b/libavformat/utils.c index 87887063be..c2c9afbbfd 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -3359,7 +3359,7

[FFmpeg-devel] [PATCH 07/11] avformat/mxf: use FFABS to instead of abs

Signed-off-by: Steven Liu --- libavformat/mxf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mxf.c b/libavformat/mxf.c index bfc3218b81..2e23b5d739 100644 --- a/libavformat/mxf.c +++ b/libavformat/mxf.c @@ -155,7 +155,7 @@ const

[FFmpeg-devel] [PATCH 09/11] avformat/swfenc: use FFABS to instead of abs

Signed-off-by: Steven Liu --- libavformat/swfenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/swfenc.c b/libavformat/swfenc.c index cada45ef9a..f53db0fb2b 100644 --- a/libavformat/swfenc.c +++ b/libavformat/swfenc.c @@ -69,7 +69,7 @@

Re: [FFmpeg-devel] libavcodec/als: remove check for predictor order of a block

Hi, On Wed, Nov 15, 2017 at 4:20 AM, Carl Eugen Hoyos wrote: > 2017-11-14 23:48 GMT+01:00 Carl Eugen Hoyos : >> 2017-11-13 21:07 GMT+01:00 Thilo Borgmann : >>> Am 13.11.17 um 21:06 schrieb Thilo Borgmann: Am 13.11.17 um 20:02

[FFmpeg-devel] [PATCH 11/11] avformat/wavdecuse FFABS to instead of fabs

Signed-off-by: Steven Liu --- libavformat/wavdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/wavdec.c b/libavformat/wavdec.c index b016185a1b..9f3e01e5b8 100644 --- a/libavformat/wavdec.c +++ b/libavformat/wavdec.c @@ -531,7 +531,7 @@

[FFmpeg-devel] [PATCH 04/11] avformat/mov: use FFABS to instead of fabs

Signed-off-by: Steven Liu --- libavformat/mov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index fd170baa57..e1a3e21e8d 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -4332,7 +4332,7 @@ static int

[FFmpeg-devel] [PATCH 03/11] avformat/fitsdec: use FFABS to instead of abs

Signed-off-by: Steven Liu --- libavformat/fitsdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/fitsdec.c b/libavformat/fitsdec.c index 4b288b3903..b190118345 100644 --- a/libavformat/fitsdec.c +++ b/libavformat/fitsdec.c @@ -124,7 +124,7

[FFmpeg-devel] [PATCH 02/11] avformat/dump: use FFABS to instead of llabs

Signed-off-by: Steven Liu --- libavformat/dump.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/dump.c b/libavformat/dump.c index 77043e3fdb..d414a6548f 100644 --- a/libavformat/dump.c +++ b/libavformat/dump.c @@ -586,8 +586,8 @@ void

[FFmpeg-devel] [PATCH 06/11] avformat/mux: use FFABS to instead of fabs

Signed-off-by: Steven Liu --- libavformat/mux.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mux.c b/libavformat/mux.c index b1244c67f3..ec18c6d7b0 100644 --- a/libavformat/mux.c +++ b/libavformat/mux.c @@ -316,7 +316,7 @@

[FFmpeg-devel] [PATCH 05/11] avformat/mp3dec: use FFABS to instead of abs

Signed-off-by: Steven Liu --- libavformat/mp3dec.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c index a5c4f2ea12..a76fe32e59 100644 --- a/libavformat/mp3dec.c +++ b/libavformat/mp3dec.c @@ -508,9 +508,9

[FFmpeg-devel] [PATCH 01/11] avformat/hlsenc: use FFABS to instead of abs

Signed-off-by: Steven Liu --- libavformat/hlsenc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index e0cef8b879..5af907b6f0 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -1113,7 +1113,7 @@

Re: [FFmpeg-devel] [Patch] Download dash content with byte range info

2017-11-15 10:26 GMT+08:00 Colin NG : > Please ignore the previous "patch" email. > > > > > ___ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/ffmpeg-devel > diff --git

[FFmpeg-devel] [PATCH] avcodec/mlpdsp: Fix undefined shift ff_mlp_pack_output()

Fixes: runtime error: left shift of negative value -7862264 Fixes: 4074/clusterfuzz-testcase-minimized-4516104123711488 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer ---

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: creation of hls variant streams with master playlist in a single hlsenc instance

> 在 2017年11月15日，07:14，Carl Eugen Hoyos 写道： > > 2017-11-14 11:25 GMT+01:00 刘歧 : > >> make fate failed: >> >> ../configure --enable-gpl --enable-memory-poisoning --enable-avresample >> --cc='ccache arm-linux-gnueabi-gcc' --target-exec='qemu-arm -L >>

[FFmpeg-devel] [PATCH 2/2] lavf/qsv_overlay: fix compiling warning

fix the compiling warning of "ignoring return value" Signed-off-by: Zhong Li --- libavfilter/vf_overlay_qsv.c | 7 +-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/libavfilter/vf_overlay_qsv.c b/libavfilter/vf_overlay_qsv.c index 1f50d4b..001a1c3 100644

[FFmpeg-devel] [PATCH 1/2] lavu/qsv: fix the warning of unused variable

variable 's' is declared but not used. Signed-off-by: Zhong Li --- libavutil/hwcontext_qsv.c | 1 - 1 file changed, 1 deletion(-) diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c index 8e43420..9b6040b 100644 --- a/libavutil/hwcontext_qsv.c +++

Re: [FFmpeg-devel] [PATCH 2/2] avcodec: Implement vc1 nvdec hwaccel

On Tue, 14 Nov 2017 21:07:45 +0100 Moritz Barsnick wrote: > On Tue, Nov 14, 2017 at 07:24:14 -0800, Philip Langdale wrote: > > This hwaccel is interesting because it also works for wmv3/9 > > content, which is not supported by the nvidia parser used by > > cuviddec. > >

[FFmpeg-devel] [PATCH v3 2/2] avformat/{http, tls}: enable tcp_nodelay

From: Aman Gupta Signed-off-by: Aman Gupta --- libavformat/http.c | 1 + libavformat/tls.c | 1 + 2 files changed, 2 insertions(+) diff --git a/libavformat/http.c b/libavformat/http.c index 056d5f6583..f0a80b7add 100644 --- a/libavformat/http.c +++

[FFmpeg-devel] [PATCH v3 1/2] avformat/tcp: add option to enable TCP_NODELAY

From: Aman Gupta This can reduce latency and increase throughput, particularly on high latency networks. Signed-off-by: Aman Gupta Reviewed-by: Jeyapal, Karthick --- doc/protocols.texi| 3 +++ libavformat/network.h | 1 +

Re: [FFmpeg-devel] [PATCH] avcodec: deprecate getters and setters for AVCodecContext and AVCodec fields

On 11/13/2017 12:16 AM, James Almer wrote: > The fields can be accessed directly, so these are not needed anymore. > > Signed-off-by: James Almer > --- > libavcodec/avcodec.h | 20 > libavcodec/utils.c | 2 ++ > libavcodec/version.h | 3 +++ > 3 files

Re: [FFmpeg-devel] [PATCH v2 1/2] avformat/tcp: enable TCP_NODELAY by default

>On 11/14/17, 11:11 PM, "Aman Gupta" ffm...@tmm1.net> wrote: > >From: Aman Gupta > >This can reduce latency and increase throughput, particularly on high >latency networks. > >Signed-off-by: Aman Gupta >Reviewed-by: Jeyapal, Karthick

Re: [FFmpeg-devel] [PATCH v3 2/2] avformat/{http, tls}: enable tcp_nodelay

>On 11/15/17, 10:32 AM, "Aman Gupta" wrote: > >From: Aman Gupta > >Signed-off-by: Aman Gupta >--- > libavformat/http.c | 1 + > libavformat/tls.c | 1 + > 2 files changed, 2 insertions(+) Again, do want to hardcode tcp_nodelay at http and tls

Re: [FFmpeg-devel] [PATCH 2/2] avcodec: Implement vc1 nvdec hwaccel

On Tue, 14 Nov 2017 21:14:58 +0100 Timo Rothenpieler wrote: > looks straight forward enough to me, struct naming matches up as well. > > add a Changelog and bump lavc version, and it's good to go. > Thanks. Pushed with Changelog and version bump. --phil

Re: [FFmpeg-devel] [PATCH 2/2] avcodec/mpeg12dec: avoid adding PANSCAN side data unless present

On Tue, Nov 14, 2017 at 4:01 PM Michael Niedermayer wrote: > On Tue, Nov 14, 2017 at 10:04:02AM -0800, Aman Gupta wrote: > > From: Aman Gupta > > > > --- > > libavcodec/mpeg12dec.c | 20 ++-- > > 1 file changed, 14 insertions(+), 6

Re: [FFmpeg-devel] [PATCH v3 2/2] avformat/{http, tls}: enable tcp_nodelay

On Tue, Nov 14, 2017 at 9:28 PM, Jeyapal, Karthick wrote: > > >On 11/15/17, 10:32 AM, "Aman Gupta" wrote: > > > >From: Aman Gupta > > > >Signed-off-by: Aman Gupta > >--- > > libavformat/http.c | 1 + > > libavformat/tls.c | 1

Re: [FFmpeg-devel] [PATCH] avformat/http: fix chunked response w/ multiple_requests=1

Hi, On Mon, Nov 13, 2017 at 3:31 PM, Aman Gupta wrote: > From: Aman Gupta > > Currently if you use the multiple_requests=1 option and try to receive a > chunked-encoded response, http_buf_read() will hang forever. > > After this patch, EOF is emulated once a

Re: [FFmpeg-devel] [DEVEL][PATCH v3] ffmpeg: fix channel_layout bug on non-default layout

On Sun, Nov 12, 2017 at 06:26:18PM +0100, pkv.stream wrote: > Le 12/11/2017 à 5:38 PM, Michael Niedermayer a écrit : > >On Sun, Nov 12, 2017 at 05:07:04PM +0100, Kv Pham wrote: > >>Le 12 nov. 2017 5:01 PM, "Michael Niedermayer" a > >>écrit : > >> > >>On Sat, Nov 11, 2017

Re: [FFmpeg-devel] fate/mov overlapping fragments

On Mon, Nov 13, 2017 at 08:09:29AM -0800, John Stebbins wrote: > The sample required by the following patch cand be downloaded here: > https://john.stebbins.name/owncloud/index.php/s/Tyw7MM6WdRBcljA/download uploaded thx [...] -- Michael GnuPG fingerprint:

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: creation of hls variant streams with master playlist in a single hlsenc instance

> 在 2017年11月14日，19:38，Dixit, Vishwanath 写道： > > > >> On 11/14/17, 3:55 PM, "刘歧" wrote: >> make fate failed: >> >> ../configure --enable-gpl --enable-memory-poisoning --enable-avresample >> --cc='ccache arm-linux-gnueabi-gcc'

Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK

On Mon, Nov 13, 2017 at 06:09:39PM -0500, mmironov wrote: > From d6f467ec7f610f21f929f9c21f03af3cabe84cf2 Mon Sep 17 00:00:00 2001 > From: mmironov > Date: Tue, 7 Nov 2017 10:57:21 -0500 > Subject: [PATCH] Added HW accelerated H.264 and HEVC encoding for AMD > >

Re: [FFmpeg-devel] [PATCH] avcodec/mips: cleanup unused macros

On Tue, Nov 14, 2017 at 06:10:39AM +, Manojkumar Bhosale wrote: > LGTM will apply [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Awnsering whenever a program halts or runs forever is On a turing machine, in general impossible (turings halting problem). On

Re: [FFmpeg-devel] [PATCH] avcodec/mips: Improve hevc non-uni hz and vt mc msa functions

On Tue, Nov 14, 2017 at 06:11:05AM +, Manojkumar Bhosale wrote: > LGTM will apply [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Frequently ignored answer#1 FFmpeg bugs should be sent to our bugtracker. User questions about the command line tools should be

[FFmpeg-devel] [PATCH] configure: call flatten_extralibs in a subshell

By putting the call in a subshell, the problem of it spilling cleanup-decision from a previous library to other libraries is avoided. For example, it could have already cleaned up cuda_extralibs in a previous library that depended on cuda. Then when it gets to avutil, it will never pick up the

Re: [FFmpeg-devel] [PATCH] avformat/tcp: enable TCP_NODELAY by default

>On 11/14/17, 2:47 AM, "Aman Gupta" wrote: > >>On Mon, Nov 13, 2017 at 12:37 PM, Nicolas George wrote: >> >> Why? >> > >To potentially reduce latency, particularly when using a protocol that >builds on top of tcp like http. Yes. Apart from the latency, overall

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: creation of hls variant streams with master playlist in a single hlsenc instance

> 在 2017年11月14日，14:42，Dixit, Vishwanath 写道： > > > >> On 11/13/17, 3:28 PM, "刘歧" wrote: >> root@localhost:~/ffmpeg# patch -p1 < >> ~/0001-avformat-hlsenc-creation-of-hls-variant-streams-in-a.patch >> patching file doc/muxers.texi >> patching file

[FFmpeg-devel] [PATCH] Add FAQs about running in background

Add two FAQs about running FFmpeg in the background. The first explains the use of the -nostdin option in a straightforward way. The second FAQ starts from a confusing error message, and leads to the solution, use of the -nostdin option. The purpose of the second FAQ is to attract web searches

Re: [FFmpeg-devel] avcodec/hapqa_extract_bsf : add bsf filter for haqqa (to hapq or hapalpha only) conversion (WIP)

2017-11-14 1:26 GMT+01:00 Carl Eugen Hoyos : > 2017-11-13 22:43 GMT+01:00 Martin Vignali : > > > In attach patch to add a new bitstream filter > > > > The goal is to convert HAPQA file to HAPQ (removing alpha) > > or HAPAlphaOnly (remove rgb) > >

Re: [FFmpeg-devel] [PATCH] Add FAQs about running in background

On Tue, Nov 14, 2017 at 02:59:34 -0800, Jim DeLaHunt wrote: > +To run ffmpeg as a background task, and prevent those input checks, > +use the @url{ffmpeg.html#stdin-option, @code{-nostdin} option} This is a bit misleading, as it does not make ffmpeg run as a background task (the impression one

[FFmpeg-devel] [PATCH] Add FAQs about running in background

Add FAQs about running in background Add two FAQs about running FFmpeg in the background. The first explains the use of the -nostdin option in a straightforward way. The second FAQ starts from a confusing error message, and leads to the solution, use of the -nostdin option. The purpose of the

Re: [FFmpeg-devel] [PATCH] avformat/hlsenc: creation of hls variant streams with master playlist in a single hlsenc instance

>On 11/14/17, 3:55 PM, "刘歧" wrote: >make fate failed: > >../configure --enable-gpl --enable-memory-poisoning --enable-avresample > --cc='ccache arm-linux-gnueabi-gcc' --target-exec='qemu-arm -L > /usr/arm-linux-gnueabi/' --arch=armv5te --cpu=armv5te

Re: [FFmpeg-devel] [PATCH] Add FAQs about running in background

Moritz: Those are good comments. Thank you. I can see how to improve the wording. I could add them to my current branch, and submit a new patch. However, I'd prefer to have the present patch approved, then submit a new patch to make it even better. Editorial changes to docs are sometimes

Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK

On 13/11/17 23:00, Mironov, Mikhail wrote: >>> +res = ctx->factory->pVtbl->CreateContext(ctx->factory, >context); >>> +AMF_RETURN_IF_FALSE(ctx, res == AMF_OK, AVERROR_UNKNOWN, >> "CreateContext() failed with error %d\n", res); >>> +// try to reuse existing DX device >>> +if

Re: [FFmpeg-devel] [PATCH 1/2] avcodec: Don't assume separate u and v planes in ff_alloc_picture

On Tue, 14 Nov 2017 16:29:06 +0100 Hendrik Leppkes wrote: > On Tue, Nov 14, 2017 at 4:24 PM, Philip Langdale > wrote: > > > > I didn't bother investigating why, but vdpau avoids this by having > > all linesizes set to zero. Cute. > > Thats probably

Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD GPUs based on AMF SDK

> -Original Message- > From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf > Of Mironov, Mikhail > Sent: November 14, 2017 10:51 AM > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] Added HW H.264 and HEVC encoding for AMD >

Re: [FFmpeg-devel] [PATCH 1/3] libavformat/avio: Utility function to return URLContext

On Tue, Nov 7, 2017 at 2:34 AM Karthick J wrote: > --- > libavformat/avio_internal.h | 8 > libavformat/aviobuf.c | 8 > 2 files changed, 16 insertions(+) > > diff --git a/libavformat/avio_internal.h b/libavformat/avio_internal.h > index

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