[FFmpeg-devel] [PATCH] lavfi: Add OpenCL avgblur filter

From: drfer3 Behaves like the existing avgblur filter, except working on OpenCL hardware frames. Takes exactly the same options. --- configure | 1 + libavfilter/Makefile| 2 + libavfilter/allfilters.c| 1 +

[FFmpeg-devel] [PATCH] fate: add a dca_core bitstream filter test

Signed-off-by: James Almer --- tests/fate/dca.mak | 5 + 1 file changed, 5 insertions(+) diff --git a/tests/fate/dca.mak b/tests/fate/dca.mak index b1681c6b59..fad3a7529e 100644 --- a/tests/fate/dca.mak +++ b/tests/fate/dca.mak @@ -75,5 +75,10 @@ fate-dts_es: CMD = pcm -i

[FFmpeg-devel] MOV: center channel 'chan' metadata

Hi - I'm working with a post-production workflow to mux 5.1 wav audio into a mov file (each channel specified as a separate track), with correct channel assignments written as metadata. I'm able to get everything except for the Center channel to appear correctly when viewed in Quicktime, however

[FFmpeg-devel] [PATCH] mov: add channel label support

Adds the ability to support writing channel labels to mov files if the layout_tag fails, instead of printing a warning and skipping the tag. This fixes channels such as DL/DR, which will now write to LeftTotal/RightTotal instead of omitting the channel tag. --- Changelog | 1 +

[FFmpeg-devel] [PATCH 2/2] add to changelog

--- Changelog | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Changelog b/Changelog index 7969b414c4..32a93d916a 100644 --- a/Changelog +++ b/Changelog @@ -47,7 +47,7 @@ version : - native SBC encoder and decoder - drmeter audio filter - hapqa_extract bitstream filter - +-

[FFmpeg-devel] [PATCH 1/2] Add option -movflags write_track_title which will write track title metadata. This is useful in conjunction with the metadata flag to specify track title, especially for wor

Example: ffmpeg -i in.mov -movflags write_track_title -metadata:s:a:0 title="Eng-FullMix" --- libavformat/movenc.c | 3 ++- libavformat/movenc.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 5b1e66c897..3b1a734a0a 100644

[FFmpeg-devel] [PATCH 1/2] avcodec/aac_adtstoasc: move the reference in the bsf internal buffer

There's no need to allocate a new packet for it. Signed-off-by: James Almer --- libavcodec/aac_adtstoasc_bsf.c | 33 ++--- 1 file changed, 14 insertions(+), 19 deletions(-) diff --git a/libavcodec/aac_adtstoasc_bsf.c

[FFmpeg-devel] [PATCH 2/2] avcodec/noise_bsf: move the reference in the bsf internal buffer

There's no need to allocate a new packet for it. Signed-off-by: James Almer --- libavcodec/noise_bsf.c | 30 -- 1 file changed, 8 insertions(+), 22 deletions(-) diff --git a/libavcodec/noise_bsf.c b/libavcodec/noise_bsf.c index

[FFmpeg-devel] [PATCH] avcodec/vp9_superframe_split: move the reference in the bsf internal buffer

There's no need to allocate a new packet for it. Signed-off-by: James Almer --- libavcodec/vp9_superframe_split_bsf.c | 21 ++--- 1 file changed, 10 insertions(+), 11 deletions(-) diff --git a/libavcodec/vp9_superframe_split_bsf.c

Re: [FFmpeg-devel] FIX: HLS Discontinuity / Non-Monotonous DTS

I'm saying I don't think it needs it - MPEGTS does seem to handle the discontinuous input fine if I just concatenate it. MPEG TS packets themselves do have a discontinuity flag in the adaptation field, but again it looks like it might be working as-is without explicit notification of them. (and

[FFmpeg-devel] [PATCH] avfilter: add hrtfm filter

Signed-off-by: Paul B Mahol --- doc/filters.texi | 60 ++ libavfilter/Makefile | 1 + libavfilter/af_hrtfm.c | 486 +++ libavfilter/allfilters.c | 1 + 4 files changed, 548 insertions(+) create mode 100644

Re: [FFmpeg-devel] FIX: HLS Discontinuity / Non-Monotonous DTS

2018.03.16. 19:52 keltezéssel, wm4 írta: On Fri, 16 Mar 2018 09:58:17 -0400 Joe Koberg wrote: Hello, This patch adds code to track and correct timestamp discontinuities, fixing "non-monotonous dts" errors and timing issues with HLS playlists. For some time, FFmpeg has not

Re: [FFmpeg-devel] [PATCH 3/3] http: fix potentially dangerous whitespace skipping code

On 3/8/18, wm4 wrote: > If the string consists entirely of whitespace, this could in theory > continue to write '\0' before the start of the memory allocation. In > practice, it didn't really happen: the generic HTTP header parsing code > already skips leading whitespaces,

Re: [FFmpeg-devel] FIX: HLS Discontinuity / Non-Monotonous DTS

While HLS has the discontinuity flag, I'm not sure it would add anything that wouldn't be needed anyway without knowledge of it. I think it's valid for MPEG-TS streams to have discontinuous timestamps. It turns out the MPEGTS demuxer deals with the underlying MPEGTS stream just fine in this case,

Re: [FFmpeg-devel] [PATCH]lavfi/deshake: Check alignment before calling asm init function

On 3/16/2018 3:55 PM, Carl Eugen Hoyos wrote: > 2018-03-14 23:50 GMT+01:00, Michael Niedermayer : >> On Sat, Mar 10, 2018 at 08:50:08PM +0100, Carl Eugen Hoyos wrote: >>> Hi! >>> >>> Attached patch fixes ticket #7078 for me. >>> >>> Please comment, Carl Eugen >>>

Re: [FFmpeg-devel] FIX: HLS Discontinuity / Non-Monotonous DTS

On Fri, 16 Mar 2018 09:58:17 -0400 Joe Koberg wrote: > Hello, > > This patch adds code to track and correct timestamp discontinuities, fixing > "non-monotonous dts" errors and timing issues with HLS playlists. > > For some time, FFmpeg has not properly handled discontinuous

Re: [FFmpeg-devel] [PATCH]lavfi/deshake: Check alignment before calling asm init function

2018-03-14 23:50 GMT+01:00, Michael Niedermayer : > On Sat, Mar 10, 2018 at 08:50:08PM +0100, Carl Eugen Hoyos wrote: >> Hi! >> >> Attached patch fixes ticket #7078 for me. >> >> Please comment, Carl Eugen > >> vf_deshake.c |8 >> 1 file changed, 4

[FFmpeg-devel] [PATCH] [RFC][WIP] avutil/buffer: add add a dynamnic size buffer pool API

Signed-off-by: James Almer --- This is a proof of concept for a dynamic size buffer pool API. For the purpose of easy testing and reviewing I replaced the current linked list used to keep a pool of fixed size buffers with the tree based pool that will be used to keep a pool of

Re: [FFmpeg-devel] [PATCH] avfilter: add hrtfm filter

On Thu, 15 Mar 2018 18:54:00 +0100 Paul B Mahol wrote: [...] > diff --git a/libavfilter/af_hrtfm.c b/libavfilter/af_hrtfm.c > new file mode 100644 > index 00..48536edd4b > --- /dev/null > +++ b/libavfilter/af_hrtfm.c [...] > +static const AVOption hrtfm_options[] = { >

Re: [FFmpeg-devel] [PATCH] avfilter: add hrtfm filter

On 3/16/18, Derek Buitenhuis wrote: > On 3/15/2018 5:54 PM, Paul B Mahol wrote: >> Signed-off-by: Paul B Mahol >> --- >> libavfilter/Makefile | 1 + >> libavfilter/af_hrtfm.c | 477 >> +++ >>

Re: [FFmpeg-devel] [PATCH] doc/outdevs: Add declink signal generator example

2018-03-15 15:39 GMT+01:00, Marton Balint : > > On Thu, 15 Mar 2018, Carl Eugen Hoyos wrote: > >> 2018-03-09 21:58 GMT+01:00, Marton Balint : >>> >>> On Fri, 9 Mar 2018, Devin Heitmueller wrote: >> Also, isn’t -format_code a capture parameter? Is it even valid

Re: [FFmpeg-devel] FIX: HLS Discontinuity / Non-Monotonous DTS

On Fri, Mar 16, 2018 at 11:14 AM, Carl Eugen Hoyos wrote: > 2018-03-16 16:07 GMT+01:00, Joe Koberg : >> On Fri, Mar 16, 2018 at 10:48 AM, Carl Eugen Hoyos >> wrote: >>> >>> 2018-03-16 14:58 GMT+01:00, Joe Koberg : >>> >>> >

Re: [FFmpeg-devel] FIX: HLS Discontinuity / Non-Monotonous DTS

2018-03-16 16:07 GMT+01:00, Joe Koberg : > On Fri, Mar 16, 2018 at 10:48 AM, Carl Eugen Hoyos > wrote: >> >> 2018-03-16 14:58 GMT+01:00, Joe Koberg : >> >> > How to reproduce: >> > >> > ffmpeg -i

Re: [FFmpeg-devel] FIX: HLS Discontinuity / Non-Monotonous DTS

On Fri, Mar 16, 2018 at 10:48 AM, Carl Eugen Hoyos wrote: > > 2018-03-16 14:58 GMT+01:00, Joe Koberg : > > > How to reproduce: > > > > ffmpeg -i https://s3.amazonaws.com/playon-test-videos/discont_ > > test_new/discont_test.m3u8 -c copy -y output.mp4 > > Is

Re: [FFmpeg-devel] [PATCH] lavfi: Add OpenCL avgblur filter

2018-03-16 8:33 GMT+01:00, dylanf...@gmail.com : > From: drfer3 > --- /dev/null > +++ b/libavfilter/opencl/avgblur.cl > @@ -0,0 +1,60 @@ > +/* > + * This file is part of FFmpeg. Please add your name. > +for (int xx = max(0,loc.x-rad); xx <

Re: [FFmpeg-devel] [PATCH] area changed:in cfhd height initialization was buggy for chroma plane

2018-03-16 11:27 GMT+01:00, Gagandeep Singh : > From: Gagandeep Singh Thank you for the important patch! The first line of the commit message should not start with "area changed" but something similar to "lavc/cfhd: " which means you can also

Re: [FFmpeg-devel] FIX: HLS Discontinuity / Non-Monotonous DTS

2018-03-16 14:58 GMT+01:00, Joe Koberg : > How to reproduce: > > ffmpeg -i https://s3.amazonaws.com/playon-test-videos/discont_ > test_new/discont_test.m3u8 -c copy -y output.mp4 Is the issue only reproducible if you use hls input or is it also reproducible if you first

Re: [FFmpeg-devel] FIX: HLS Discontinuity / Non-Monotonous DTS

2018-03-16 14:58 GMT+01:00, Joe Koberg : > Hello, > > This patch adds code to track and correct timestamp discontinuities, fixing > "non-monotonous dts" errors and timing issues with HLS playlists. > > For some time, FFmpeg has not properly handled discontinuous timestamps in > the

Re: [FFmpeg-devel] [PATCH] avfilter: add hrtfm filter

On 3/15/2018 5:54 PM, Paul B Mahol wrote: > Signed-off-by: Paul B Mahol > --- > libavfilter/Makefile | 1 + > libavfilter/af_hrtfm.c | 477 > +++ > libavfilter/allfilters.c | 1 + > 3 files changed, 479 insertions(+) >

Re: [FFmpeg-devel] [PATCH] avcodec/openh264enc.c: generate IDR frame in response to I frame pict_type

On Wed, Mar 14, 2018 at 2:12 PM, Moritz Barsnick wrote: > > On Mon, Mar 12, 2018 at 14:38:21 -0800, Lou Logan wrote: > > > But you don't necessarily need to make a new patch to address the > > minor whitespace issue. You can wait for other comments and include > > it with any

[FFmpeg-devel] FIX: HLS Discontinuity / Non-Monotonous DTS

Hello, This patch adds code to track and correct timestamp discontinuities, fixing "non-monotonous dts" errors and timing issues with HLS playlists. For some time, FFmpeg has not properly handled discontinuous timestamps in the MPEG-TS stream from Apple HLS playlists. Symptoms include inability

[FFmpeg-devel] [PATCH] area changed:in cfhd height initialization was buggy for chroma plane

From: Gagandeep Singh description:when the chroma_y_shift was not present, the FFALIGN used to round the height was unnecessary for 0 chroma shift in y direction. --- libavcodec/cfhd.c | 6 +++--- libavcodec/tests/codec_desc | Bin 0 -> 189776 bytes 2 files

Re: [FFmpeg-devel] [PATCH 2/2] lavc/qsvenc: add the Access Unit Delimiter NAL Unit support

> From: Steven Liu [mailto:l...@chinaffmpeg.org] > Sent: Friday, March 16, 2018 4:34 PM > To: FFmpeg development discussions and patches > > Cc: Steven Liu ; Li, Zhong > Subject: Re: [FFmpeg-devel] [PATCH 2/2] lavc/qsvenc: add

Re: [FFmpeg-devel] [PATCH] Fix iterating of input and output devices

Will push tomorrow unless someone sees a problem with this. smime.p7s Description: S/MIME Cryptographic Signature ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Re: [FFmpeg-devel] [PATCH] avformat/opensrt: add Haivision Open SRT protocol

> -Ursprüngliche Nachricht- > Von: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] Im Auftrag > von Sven Dueking > Gesendet: Mittwoch, 14. März 2018 08:39 > An: 'FFmpeg development discussions and patches' > Betreff: [FFmpeg-devel] [PATCH] avformat/opensrt: add Haivision Open > SRT

Re: [FFmpeg-devel] [PATCH 2/2] lavc/qsvenc: add the Access Unit Delimiter NAL Unit support

> On 16 Mar 2018, at 13:53, Zhong Li wrote: > > Signed-off-by: Zhong Li > --- > libavcodec/qsvenc.c | 1 + > libavcodec/qsvenc.h | 2 ++ > libavcodec/qsvenc_h264.c | 2 ++ > 3 files changed, 5 insertions(+) > > diff --git a/libavcodec/qsvenc.c

Re: [FFmpeg-devel] [PATCH 2/2] avutil/log: print level prefix also when no AVClass context is available

On 16.03.2018 00:03, Michael Niedermayer wrote: On Wed, Mar 14, 2018 at 09:55:23AM +0100, Tobias Rapp wrote: Adds the level prefix to all log messages, except those with level <= AV_LOG_QUIET as they seem to be used for flushing the log buffer. Signed-off-by: Tobias Rapp

[FFmpeg-devel] [PATCH] lavfi: Add OpenCL avgblur filter

From: drfer3 Behaves like the existing avgblur filter, except working on OpenCL hardware frames. Takes exactly the same options. --- configure | 1 + libavfilter/Makefile| 2 + libavfilter/allfilters.c| 1 +

Re: [FFmpeg-devel] [PATCH 07/10] lavf: document that AVStream::codecpar may be modified by lavf after avformat_write_header(). This is assumed not to break API because it's already true (see e.g. matr

Could we just declare that lavf can update extradata (and nothing else) if it gets packets with new-extradata side-data? If not, I suppose we could either add something to AVStreamInternal, or do something internal in check_bitstream (and update movenc and matroskaenc, as both exhibit this