Re: [FFmpeg-devel] ffserver jpg output

Who is in charge of committing the patches? This patch fixes bugs, so I don't see why it should be ignored. Ave all Background: I'm using ffserver, which feeds of a webcam, to serve .swf and .jpg files. To serve the .jpg files, I use the patch mentioned in http://lists.ffmpeg.org/pipermail

Re: [FFmpeg-devel] [PATCH] Adobe HTTP Dynamic Streaming (HDS) demuxer improvements

On Thu, Apr 30, 2015 at 02:37:39PM +0200, Gorilla Maguila wrote: > New patch with some fixes: > > - Corrected style and formatting. > - No ugly casts. > - New hds_probe function > - No forward declarations in f4fbox.c. I couldn't get rid of the forward > declaration in amfmetadata.c due to circula

Re: [FFmpeg-devel] [PATCH] avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for H264 lpf and weight/biweight functions

On Thu, Apr 30, 2015 at 02:08:31PM +, Nedeljko Babic wrote: > LGTM applied thanks [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB If you think the mosad wants you dead since a long time then you are either wrong or dead since a long time. signature.asc De

Re: [FFmpeg-devel] [PATCH 1/2] avformat/mpegts: Factorize version checking code out

On Wed, Apr 29, 2015 at 10:24:09PM +0200, Michael Niedermayer wrote: > Signed-off-by: Michael Niedermayer > --- > libavformat/mpegts.c | 22 ++ > 1 file changed, 14 insertions(+), 8 deletions(-) applied [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC

[FFmpeg-devel] [PATCH]Support linebreaks in onCaption subtitles

Hi! Attached patch improves the samples from ticket #2933. Please comment, Carl Eugen diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c index 2552962..9bd69c5 100644 --- a/libavcodec/allcodecs.c +++ b/libavcodec/allcodecs.c @@ -500,6 +500,7 @@ void avcodec_register_all(void) REGIS

Re: [FFmpeg-devel] [PATCH] Fix segfault with x11grab when switching windows.

Hi On Thu, Apr 30, 2015 at 09:27:25PM +0100, Matthew Smiglarski wrote: > The segfault occurred when running ffmpeg with x11grab and specifying a > resolution size greater than the screen, alongside an offset: > > ./ffmpeg -f x11grab -r 30 -s 1920x1147 -i :0.0+0,53 output.mkv > > Signed-off-by:

Re: [FFmpeg-devel] [PATCH] lavf/webm_chunk: Fix a memory leak.

On Thu, Apr 30, 2015 at 12:56:24PM -0700, Vignesh Venkatasubramanian wrote: > Fix a duplicate memory allocation. priv_data should be allocated > in line 64 call to avformat_alloc_output_context2 since we pass > the correct AVFormat to it. This removes the duplicate allocation. > > Signed-off-by: V

Re: [FFmpeg-devel] [PATCH] vp9: fix show-existing-frames for multi-threading.

On Thu, Apr 30, 2015 at 05:10:35PM -0300, James Almer wrote: > On 30/04/15 5:03 PM, Ronald S. Bultje wrote: > > This also fixes intra-only MT failures (it was the same bug), see trac > > 4526 and 4527. > > --- > > libavcodec/vp9.c | 7 +++ > > 1 file changed, 7 insertions(+) > > > > diff --gi

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

On Thu, 30 Apr 2015 14:11:20 +0200, Michael Niedermayer wrote: > Signed-off-by: Michael Niedermayer > --- > configure |1 + > doc/filters.texi | 46 + > libavfilter/Makefile |1 + > libavfilter/allfilters.c |1 + > libavfilter/vers

Re: [FFmpeg-devel] [PATCH 4/4] FFV1 specification: reset_contexts bitstream element defined

On Thu, Apr 30, 2015 at 02:12:56PM +0200, Jerome Martinez wrote: > > ffv1.lyx |8 > 1 file changed, 8 insertions(+) > 7dca2387f8fa849d0b06c2adbfdc805a01c18cd5 > 0004-reset_contexts-bitstream-element-defined.patch > From 9e5f9c491b10fcf4d1dd51414d5459cde12fca5b Mon Sep 17 00:00:00

[FFmpeg-devel] [PATCH] Fix segfault with x11grab when switching windows.

The segfault occurred when running ffmpeg with x11grab and specifying a resolution size greater than the screen, alongside an offset: ./ffmpeg -f x11grab -r 30 -s 1920x1147 -i :0.0+0,53 output.mkv Signed-off-by: Matt Smiglarski --- libavdevice/xcbgrab.c | 3 +++ 1 file changed, 3 insertions(+)

Re: [FFmpeg-devel] [PATCH] vp9: fix show-existing-frames for multi-threading.

On 30/04/15 5:03 PM, Ronald S. Bultje wrote: > This also fixes intra-only MT failures (it was the same bug), see trac > 4526 and 4527. > --- > libavcodec/vp9.c | 7 +++ > 1 file changed, 7 insertions(+) > > diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c > index d5d8030..71ed4e6 100644 > ---

[FFmpeg-devel] [PATCH] vp9: fix show-existing-frames for multi-threading.

This also fixes intra-only MT failures (it was the same bug), see trac 4526 and 4527. --- libavcodec/vp9.c | 7 +++ 1 file changed, 7 insertions(+) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index d5d8030..71ed4e6 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -3752,6 +3752,13

Re: [FFmpeg-devel] [PATCH 3/4] FFV1 specification: Slice Header inferred values if not present

On Thu, Apr 30, 2015 at 02:12:16PM +0200, Jerome Martinez wrote: > > ffv1.lyx | 36 > 1 file changed, 36 insertions(+) > 3d59c5f8062966c9564bb778245a8a874775c39c > 0003-Slice-Header-inferred-values-if-not-present.patch > From 5c6efe277fd8efa590dd9ffe7950c

Re: [FFmpeg-devel] [PATCH] lavf/webm_chunk: Use dyn_buf to write chunks

On Thu, Apr 30, 2015 at 11:34:44AM -0700, Vignesh Venkatasubramanian wrote: > Use dyn_duf to write chunks so that we create the actual chunk > file only after the entire chunk data is available. This will help > not confuse other software looking at the chunk file (e.g. a web > server) by seeing a

Re: [FFmpeg-devel] Anybody already working on VDPAU / HEVC support?

On 30.04.2015 19:09, Philip Langdale wrote: On 2015-04-30 09:10, Christian König wrote: Hi list, since VDPAU has now officially picked up HEVC support I wonder if anybody is already working on integrating it into ffmpeg? I was hoping that Stephen Warren from nvidia would pop up again with the

Re: [FFmpeg-devel] [PATCH 16/16] vp9: add fat test for 422.

On Thu, Apr 30, 2015 at 05:48:34PM +0200, Ronald S. Bultje wrote: > Sample available at: > http://downloads.webmproject.org/test_data/libvpx/vp91-2-04-yuv422.webm file uploaded [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Good people do not need laws to tell

Re: [FFmpeg-devel] [PATCH 14/16] vp9: add yuv440 fate test.

On Thu, Apr 30, 2015 at 05:48:32PM +0200, Ronald S. Bultje wrote: > Sample available at: > http://downloads.webmproject.org/test_data/libvpx/vp91-2-04-yuv440.webm file uploaded [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The real ebay dictionary, page 3 "Rar

Re: [FFmpeg-devel] [PATCH 11/16] vp9: add fate test for profile 1 444.

On Thu, Apr 30, 2015 at 05:48:29PM +0200, Ronald S. Bultje wrote: > Sample available at: > http://downloads.webmproject.org/test_data/libvpx/vp91-2-04-yuv444.webm file uplodaded [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Frequently ignored answer#1 FFmpeg b

Re: [FFmpeg-devel] [PATCH] avcodec[/format]/webpenc: use WebPAnimEncoder API to generate animated WebP

On Wed, Apr 29, 2015 at 11:53:40PM +, Urvang Joshi wrote: > On Mon, Apr 27, 2015 at 5:03 PM Michael Niedermayer > wrote: > > > On Mon, Apr 27, 2015 at 10:18:52PM +, Urvang Joshi wrote: > > > On Thu, Apr 23, 2015 at 2:51 PM Michael Niedermayer > > > wrote: > > > > > > > On Thu, Apr 16, 20

Re: [FFmpeg-devel] [PATCH] lavf/webm_chunk: Use dyn_buf to write chunks

On Thu, Apr 30, 2015 at 09:55:59AM -0700, Vignesh Venkatasubramanian wrote: > Use dyn_duf to write chunks so that we create the actual chunk > file only after the entire chunk data is available. This will help > not confuse other software looking at the chunk file (e.g. a web > server) by seeing a

Re: [FFmpeg-devel] Anybody already working on VDPAU / HEVC support?

On 2015-04-30 09:10, Christian König wrote: Hi list, since VDPAU has now officially picked up HEVC support I wonder if anybody is already working on integrating it into ffmpeg? I was hoping that Stephen Warren from nvidia would pop up again with the relevant patches, having done the original w

Re: [FFmpeg-devel] ffserver jpg output

So can this be applied to ffserver and put in the git? Ave all Background: I'm using ffserver, which feeds of a webcam, to serve .swf and .jpg files. To serve the .jpg files, I use the patch mentioned in http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2006-June/013107.html Over the years I

Re: [FFmpeg-devel] [PATCH 2/4] FFV1 specification: Slice Header specific semantics moved

On Thu, Apr 30, 2015 at 04:31:21PM +0200, Jerome Martinez wrote: > Le 30/04/2015 16:20, Michael Niedermayer a écrit : > >is it inteded not to move plane_count ? > > plane_count is actually not part of the bitstream syntax (it is > computed from chroma_planes and transparency). > Additionally, the

[FFmpeg-devel] Anybody already working on VDPAU / HEVC support?

Hi list, since VDPAU has now officially picked up HEVC support I wonder if anybody is already working on integrating it into ffmpeg? Best regards, Christian. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffm

[FFmpeg-devel] [PATCH 14/16] vp9: add yuv440 fate test.

Sample available at: http://downloads.webmproject.org/test_data/libvpx/vp91-2-04-yuv440.webm --- tests/fate/vpx.mak | 1 + tests/ref/fate/vp9p1-04-yuv440 | 15 +++ 2 files changed, 16 insertions(+) create mode 100644 tests/ref/fate/vp9p1-04-yuv440 diff --git a/tests/fate

[FFmpeg-devel] [PATCH 16/16] vp9: add fat test for 422.

Sample available at: http://downloads.webmproject.org/test_data/libvpx/vp91-2-04-yuv422.webm --- tests/fate/vpx.mak | 1 + tests/ref/fate/vp9p1-04-yuv422 | 15 +++ 2 files changed, 16 insertions(+) create mode 100644 tests/ref/fate/vp9p1-04-yuv422 diff --git a/tests/fate

[FFmpeg-devel] [PATCH 15/16] vp9: copy bug in libvpx for 4:2:2 chroma bs=8x4/4x4 prediction.

--- libavcodec/vp9_mc_template.c | 26 ++ 1 file changed, 22 insertions(+), 4 deletions(-) diff --git a/libavcodec/vp9_mc_template.c b/libavcodec/vp9_mc_template.c index 11b9500..d79c337 100644 --- a/libavcodec/vp9_mc_template.c +++ b/libavcodec/vp9_mc_template.c @@ -77,12

[FFmpeg-devel] [PATCH 13/16] vp9: fix mask_edges and filter_plane_rows/cols() for 440.

--- libavcodec/vp9.c | 159 +-- 1 file changed, 72 insertions(+), 87 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index edd963f..d5d8030 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -2853,11 +2853,14 @@ static void in

[FFmpeg-devel] [PATCH 12/16] vp9: more specifically specify mask destination to mask_edges().

--- libavcodec/vp9.c | 52 ++-- 1 file changed, 26 insertions(+), 26 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index aeaf5ca..edd963f 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -2853,7 +2853,7 @@ static void inter_re

[FFmpeg-devel] [PATCH 10/16] vp9: don't create special u/v filter masks for 444.

This fixes vp91-2-04-yuv444.webm. --- libavcodec/vp9.c | 14 -- 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 98a98f9..aeaf5ca 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -3132,10 +3132,11 @@ static void decode_b(AVC

[FFmpeg-devel] [PATCH 08/16] vp9: split out loopfilter luma rows/cols functions from loopfilter_sb().

--- libavcodec/vp9.c | 97 1 file changed, 56 insertions(+), 41 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 4228621..0647dd4 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -3285,25 +3285,15 @@ static void de

[FFmpeg-devel] [PATCH 09/16] vp9: merge uv loopfilter code into generic filter_plane_rows/cols().

--- libavcodec/vp9.c | 215 ++- 1 file changed, 71 insertions(+), 144 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 0647dd4..98a98f9 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -3285,20 +3285,20 @@ static void d

[FFmpeg-devel] [PATCH 11/16] vp9: add fate test for profile 1 444.

Sample available at: http://downloads.webmproject.org/test_data/libvpx/vp91-2-04-yuv444.webm --- tests/fate/vpx.mak | 43 -- tests/ref/fate/vp9p1-04-yuv444 | 15 +++ 2 files changed, 40 insertions(+), 18 deletions(-) create mode 1006

[FFmpeg-devel] [PATCH 07/16] vp9: invert order of two conditions.

This makes it equal to row-based loopfilter code, and also makes the chroma/luma code identical. --- libavcodec/vp9.c | 16 +++- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index f151c23..4228621 100644 --- a/libavcodec/vp9.c +++ b/

[FFmpeg-devel] [PATCH 06/16] vp9: use correct chroma subsampling for profile 1 inter block recon.

--- libavcodec/vp9.c | 16 +-- libavcodec/vp9_mc_template.c | 300 +-- 2 files changed, 271 insertions(+), 45 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 63ce641..f151c23 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp

[FFmpeg-devel] [PATCH 02/16] vp9: increase buffer sizes for non-420 chroma subsamplings.

--- libavcodec/vp9.c | 67 +++- 1 file changed, 37 insertions(+), 30 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 3487f99..702498a 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -215,7 +215,7 @@ typedef struct VP9

[FFmpeg-devel] [PATCH 05/16] vp9: use correct chroma subsampling for profile 1 intra block recon.

--- libavcodec/vp9.c | 25 + 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 4a777d6..63ce641 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -2390,7 +2390,7 @@ static av_always_inline int check_intra_mode(VP

[FFmpeg-devel] [PATCH 03/16] vp9: support non-420 chroma subsampling for profile 1 token decoding.

--- libavcodec/vp9.c | 77 1 file changed, 38 insertions(+), 39 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 702498a..985e184 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -2337,12 +2337,12 @@ static void de

[FFmpeg-devel] [PATCH 04/16] vp9: take chroma subsampling into account when walking the block tree.

--- libavcodec/vp9.c | 42 +- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 985e184..4a777d6 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -3188,24 +3188,24 @@ static void decode_sb(AVCode

[FFmpeg-devel] [PATCH 01/16] vp9: profile 1 header decoding.

--- libavcodec/vp9.c | 88 1 file changed, 64 insertions(+), 24 deletions(-) diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c index 1310798..3487f99 100644 --- a/libavcodec/vp9.c +++ b/libavcodec/vp9.c @@ -112,8 +112,7 @@ typedef struct VP9

Re: [FFmpeg-devel] [PATCH] FFV1 specification: Quantization Tables syntax

On Thu, Apr 30, 2015 at 04:22:23PM +0200, Jerome Martinez wrote: > Le 30/04/2015 15:53, Michael Niedermayer a écrit : > >On Thu, Apr 30, 2015 at 02:06:20PM +0200, Jerome Martinez wrote: > >>Subject: [PATCH] Quantization tables syntax. > >Add quantization tables syntax. > > Modified > > > > >norma

Re: [FFmpeg-devel] [PATCH 2/4] FFV1 specification: Slice Header specific semantics moved

Le 30/04/2015 16:20, Michael Niedermayer a écrit : is it inteded not to move plane_count ? plane_count is actually not part of the bitstream syntax (it is computed from chroma_planes and transparency). Additionally, the definition (" LyX Document count of planes") is misleading (plane_count i

Re: [FFmpeg-devel] [PATCH] lavf/mux: do not fail in case of non monotonically increasing DTS values for data packets

On Thu, Apr 30, 2015 at 02:20:52PM +0200, Stefano Sabatini wrote: > Disable monotonicity test for data packets. Data packets are not supposed > to be decoded by FFmpeg, and this checks cause conversion failure with > some files with non strictly monotonous timestamps. > --- > libavformat/mux.c | 5

Re: [FFmpeg-devel] [PATCH] FFV1 specification: Quantization Tables syntax

Le 30/04/2015 15:53, Michael Niedermayer a écrit : On Thu, Apr 30, 2015 at 02:06:20PM +0200, Jerome Martinez wrote: Subject: [PATCH] Quantization tables syntax. Add quantization tables syntax. Modified normally i dont care that much about formating but in a spec consistent formating is imp

Re: [FFmpeg-devel] [PATCH 2/4] FFV1 specification: Slice Header specific semantics moved

On Thu, Apr 30, 2015 at 02:11:35PM +0200, Jerome Martinez wrote: > > ffv1.lyx | 350 > +++ > 1 file changed, 175 insertions(+), 175 deletions(-) > 51d1ab490a52b63470b818051f716c02255ff9f6 > 0002-Slice-Header-specific-semantics-moved

Re: [FFmpeg-devel] [PATCH 1/4] FFV1 specification: Slice Header subsection

Le 30/04/2015 16:11, Michael Niedermayer a écrit : note, btw while not introduced by the patch there are some {} missing in the syntax compared to its indention You killed my next patch ;-). ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http:

Re: [FFmpeg-devel] [PATCH 1/4] FFV1 specification: Slice Header subsection

On Thu, Apr 30, 2015 at 02:10:51PM +0200, Jerome Martinez wrote: > > ffv1.lyx | 969 > +++ > 1 file changed, 425 insertions(+), 544 deletions(-) > 171224b09a73e0b6e2e99e10eb0096d84bc78098 0001-Slice-Header-subsection.patch > From d7a

Re: [FFmpeg-devel] [PATCH] FFV1 specification: Quantization Tables syntax

On Thu, Apr 30, 2015 at 02:06:20PM +0200, Jerome Martinez wrote: > Quantization Tables syntax was not defined. > Corresponding HTML export: > https://mediaarea.net/temp/ffv1-patched-Quantization-tables-syntax.html#toc-Subsection-4.4 > > ffv1.lyx | 1006 > +++

Re: [FFmpeg-devel] [PATCH 1/3] libavutil/softfloat: exponent adjusted for aac fixed point dec

On Thu, Apr 30, 2015 at 12:50:46PM +, Nedeljko Babic wrote: > I submitted 2 more patches with this one, but for some reason they are all > over the list (probably because I used the same Subject message as before)... > > Should I resend them all again so they are together on the list? i thin

Re: [FFmpeg-devel] [PATCH 3/3] libavutil/softfloat: Add functions.

On Thu, Apr 30, 2015 at 01:51:37PM +0200, Nedeljko Babic wrote: > Functions av_gt_sf, av_sqrt_sf and av_sincos_sf added to softfloat > > Signed-off-by: Nedeljko Babic > --- > libavutil/softfloat.h| 93 +++- > libavutil/softfloat_tables.h | 260 >

Re: [FFmpeg-devel] [PATCH 2/3] libavutil/softfloat: Added av_normalize_sf in av_add_sf

ok thanks, -Nedeljko Od: ffmpeg-devel-boun...@ffmpeg.org [ffmpeg-devel-boun...@ffmpeg.org] u ime korisnika Michael Niedermayer [michae...@gmx.at] Poslato: 30. april 2015 14:52 Za: FFmpeg development discussions and patches Tema: Re: [FFmpeg-devel] [PATCH 2

Re: [FFmpeg-devel] [PATCH 2/3] libavutil/softfloat: Added av_normalize_sf in av_add_sf

On Thu, Apr 30, 2015 at 01:51:36PM +0200, Nedeljko Babic wrote: > This will normalize sums for which mantissa is smaller than the lower boundary > (needed for implementation of fixed point aac decoder). > > Signed-off-by: Nedeljko Babic > --- > libavutil/softfloat.h | 4 ++-- > 1 file changed, 2

Re: [FFmpeg-devel] [PATCH 1/3] libavutil/softfloat: exponent adjusted for aac fixed point dec

I submitted 2 more patches with this one, but for some reason they are all over the list (probably because I used the same Subject message as before)... Should I resend them all again so they are together on the list? Thanks, -Nedeljko Od: ffmpeg-devel-bo

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

On Thu, Apr 30, 2015 at 02:21:55PM +0200, Nicolas George wrote: > Le primidi 11 floréal, an CCXXIII, Michael Niedermayer a écrit : > > +@item object > > +Filepath of the object image, needs to be in gray8. > > + > > +@item cover > > +Filepath of the optional cover image, needs to be in yuv420. > >

Re: [FFmpeg-devel] [PATCH] Adobe HTTP Dynamic Streaming (HDS) demuxer improvements

New patch with some fixes: - Corrected style and formatting. - No ugly casts. - New hds_probe function - No forward declarations in f4fbox.c. I couldn't get rid of the forward declaration in amfmetadata.c due to circular dependencies (Ideas welcome) - Other minor fixes. TODO: - Fragment caching

Re: [FFmpeg-devel] [PATCH 1/3] libavutil/softfloat: exponent adjusted for aac fixed point dec

On Thu, Apr 30, 2015 at 01:51:35PM +0200, Nedeljko Babic wrote: > Exponent usage and calculation in softfloat adjusted to the format used in > implementation of fixed point aac decoder. > > Signed-off-by: Nedeljko Babic > --- > libavutil/softfloat.h | 8 > 1 file changed, 4 insertions(+

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

Le primidi 11 floréal, an CCXXIII, Michael Niedermayer a écrit : > +@item object > +Filepath of the object image, needs to be in gray8. > + > +@item cover > +Filepath of the optional cover image, needs to be in yuv420. Suggestion: read object and cover (if enabled) from a second and third input to

[FFmpeg-devel] [PATCH] lavf/mux: do not fail in case of non monotonically increasing DTS values for data packets

Disable monotonicity test for data packets. Data packets are not supposed to be decoded by FFmpeg, and this checks cause conversion failure with some files with non strictly monotonous timestamps. --- libavformat/mux.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/libavf

[FFmpeg-devel] [PATCH 4/4] FFV1 specification: reset_contexts bitstream element defined

>From 9e5f9c491b10fcf4d1dd51414d5459cde12fca5b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Martinez?= Date: Thu, 30 Apr 2015 13:43:42 +0200 Subject: [PATCH 4/4] reset_contexts bitstream element defined. --- ffv1.lyx | 8 1 file changed, 8 insertions(+) diff --git a/ff

[FFmpeg-devel] [PATCH 3/4] FFV1 specification: Slice Header inferred values if not present

>From 5c6efe277fd8efa590dd9ffe7950c4aebad44c97 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Martinez?= Date: Thu, 30 Apr 2015 13:41:30 +0200 Subject: [PATCH 3/4] Slice Header inferred values if not present. In the case of version 1 or 2, Slice Header does not exist and the speci

[FFmpeg-devel] [PATCH 2/4] FFV1 specification: Slice Header specific semantics moved

>From e700d99b0be2e758a8ae198affcc8c7c3bdc9473 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Martinez?= Date: Thu, 30 Apr 2015 13:04:39 +0200 Subject: [PATCH 2/4] Slice Header specific semantics moved >From Header version 3 section to Slice Header section --- ffv1.lyx | 350 +

[FFmpeg-devel] [PATCH 1/4] FFV1 specification: Slice Header subsection

>From d7a6ca009e1bc36402d8c73cb7c35185207f6f65 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Martinez?= Date: Thu, 30 Apr 2015 12:59:06 +0200 Subject: [PATCH 1/4] Slice Header subsection Slice Header syntax is moved from Slice section to its own section --- ffv1.lyx | 969 +++

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

Signed-off-by: Michael Niedermayer --- configure |1 + doc/filters.texi | 46 + libavfilter/Makefile |1 + libavfilter/allfilters.c |1 + libavfilter/version.h |2 +- libavfilter/vf_findandcover.c | 399

[FFmpeg-devel] [PATCH 0/4] FFV1 specification: Slice Header syntax moved and expanded

Slice Header bitstream syntax is moved from the Slice subsection to its own subsection for more clarity and is expanded. Corresponding HTML export: https://mediaarea.net/temp/ffv1-patched-SliceHeader.html#toc-Subsection-4.2 ___ ffmpeg-devel mailing lis

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

On Thu, Apr 30, 2015 at 09:49:27AM +0200, Clément Bœsch wrote: > On Wed, Apr 29, 2015 at 06:00:54PM +0200, Michael Niedermayer wrote: > > Signed-off-by: Michael Niedermayer [...] > > +c = (n*oh_sum_v - o_sum_v*(int64_t)h_sum_v) / > > (sqrt(o_sigma)*sqrt(h_sigma)); > > not using sqrt(o_sigma

[FFmpeg-devel] [PATCH] FFV1 specification: Quantization Tables syntax

Quantization Tables syntax was not defined. Corresponding HTML export: https://mediaarea.net/temp/ffv1-patched-Quantization-tables-syntax.html#toc-Subsection-4.4 From 7d58498adbc04aeabc5497df0270c6ebd1cfac12 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Martinez?= Date: Wed, 29 A

[FFmpeg-devel] standardization route for FFV1 specification

Hi FFmpeg-devel, As you may have heard, PREFORMA (a Pre-Commercial Procurement (PCP) project co-funded by the European Commission under its FP7-ICT Programme) is a project to address the challenge of implementing good quality standardised file formats for preserving data content in the

[FFmpeg-devel] Softfloat changes

This patch set is replacement of patch "libavutil: Make changes in softfloat needed for fixed point aac decoder." The original patch is split so it is easier to do a review. All the changes that are not absolutely needed for implementation of fixed point aac decoder are removed. -Nedeljko __

[FFmpeg-devel] [PATCH 3/3] libavutil/softfloat: Add functions.

Functions av_gt_sf, av_sqrt_sf and av_sincos_sf added to softfloat Signed-off-by: Nedeljko Babic --- libavutil/softfloat.h| 93 +++- libavutil/softfloat_tables.h | 260 +++ 2 files changed, 352 insertions(+), 1 deletion(-) create mode

[FFmpeg-devel] [PATCH 2/3] libavutil/softfloat: Added av_normalize_sf in av_add_sf

This will normalize sums for which mantissa is smaller than the lower boundary (needed for implementation of fixed point aac decoder). Signed-off-by: Nedeljko Babic --- libavutil/softfloat.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavutil/softfloat.h b/libavutil

[FFmpeg-devel] [PATCH 1/3] libavutil/softfloat: exponent adjusted for aac fixed point dec

Exponent usage and calculation in softfloat adjusted to the format used in implementation of fixed point aac decoder. Signed-off-by: Nedeljko Babic --- libavutil/softfloat.h | 8 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavutil/softfloat.h b/libavutil/softfloat.h

[FFmpeg-devel] ffserver jpg output

Ave all Background: I'm using ffserver, which feeds of a webcam, to serve .swf and .jpg files. To serve the .jpg files, I use the patch mentioned in http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2006-June/013107.html Over the years I "ported" the patch to more current versions of ffmpeg. Atta

Re: [FFmpeg-devel] filter vf_findandcover

On Thu, Apr 30, 2015 at 06:50:47AM +, JULIAN GARDNER wrote: > Can you post the png fix please so i can backport this it was this one: http://git.videolan.org/?p=ffmpeg.git;a=commit;h=d2184bf3b65354e44c177e226a6c59c5d6fdbad4 [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611E

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

On Wed, Apr 29, 2015 at 06:00:54PM +0200, Michael Niedermayer wrote: > Signed-off-by: Michael Niedermayer > --- > libavfilter/Makefile |1 + > libavfilter/allfilters.c |1 + > libavfilter/vf_findandcover.c | 400 > + doc/filters.texi

Re: [FFmpeg-devel] [PATCH]Allow easy png streamcopying

-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 27/04/15 13:16, Nicolas George wrote: > L'octidi 8 floréal, an CCXXIII, Michael Niedermayer a écrit : >> the code changes look ok > > The phrasing seems to invite this: > > The commit message does not shock me. > > Seriously, I do not know how my