> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf
> Of Yan Cen
> Sent: Tuesday, April 30, 2019 9:46 AM
> To: ffmpeg-devel@ffmpeg.org
> Cc: Yan, CenX
> Subject: [FFmpeg-devel] [PATCH] libavcodec/vp9: fix ref-frame size judging
> method
>
> From: Yan Cen
>
> There is no need
It is helpful to know why some clips decoding failed.
Ticket#7330 is a good example, with this patch it is easily to
know bitstream codec level is out of support range.
Signed-off-by: Zhong Li
---
libavcodec/qsvdec.c | 33 +
1 file changed, 33 insertions(+)
diff
Currently profile mapping is hard-coded, and not flexible to do extactly
map (E.g: libmfx treats H264 constrained baseline to be baseline profile).
vaapi profile mapping funtion provides a better soultion than current
qsv mapping.
Signed-off-by: Zhong Li
---
libavcodec/qsv.c | 52 ++
libmfx hevc level defination is same as h264, not level_idc of SPEC.
Signed-off-by: Zhong Li
---
libavcodec/qsv.c | 13 +
libavcodec/qsv_internal.h | 1 +
libavcodec/qsvdec.c | 2 +-
3 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/libavcodec/qsv.c b/li
On Mon, Apr 29, 2019 at 7:32 PM Paul B Mahol wrote:
> On 4/29/19, Matthias Troffaes wrote:
> > MSVC requires an explicit cast from void * to void when applying the
> > ternary conditional operator to switch between methods that return
> > void. The attached patch fixes the problem.
> >
> > For in
Signed-off-by: Paul B Mahol
---
libavfilter/vf_tonemap.c | 39 ++-
1 file changed, 34 insertions(+), 5 deletions(-)
diff --git a/libavfilter/vf_tonemap.c b/libavfilter/vf_tonemap.c
index efd4af5466..d1728c8513 100644
--- a/libavfilter/vf_tonemap.c
+++ b/libavf
On Wed, 24 Apr 2019 14:02:16 +0300
Lauri Kasanen wrote:
> ./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 -sws_flags
> fast_bilinear \
> -s 2400x720 -f rawvideo -vframes 5 -pix_fmt abgr -nostats test.raw
>
> 4.27 speedup for hyscale_fast:
> 24796 UNITS in hyscale_fast,409
./ffmpeg -f lavfi -i yuvtestsrc=duration=1:size=1200x1440 \
-s 2400x720 -f rawvideo -y -vframes 5 -pix_fmt yuv420p16le -nostats test.raw
2.26 speedup (x86 SSE2 is 2.32):
23772 UNITS in hscale,4096 runs, 0 skips
53862 UNITS in hscale,4096 runs, 0 skips
Signed-off-by: Laur
Signed-off-by: Lauri Kasanen
---
libswscale/ppc/swscale_vsx.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/libswscale/ppc/swscale_vsx.c b/libswscale/ppc/swscale_vsx.c
index a82cf95..17c15a2 100644
--- a/libswscale/ppc/swscale_vsx.c
+++ b/libswscale/ppc/swscale_
./ffmpeg -loop 1 -s 1200x1440 -i tux16.png \
-s 2400x720 -f rawvideo -y -vframes 5 -pix_fmt yuv420p16le -nostats
test.raw
./ffmpeg -loop 1 -s 1200x1440 -i tux16.png \
-s 2400x720 -f rawvideo -y -vframes 5 -pix_fmt yuv420p -nostats
test.raw
32-bit mul, power8 only
2x speedup for hScale8To
Signed-off-by: Lauri Kasanen
---
libswscale/ppc/swscale_vsx.c | 27 ++-
1 file changed, 14 insertions(+), 13 deletions(-)
diff --git a/libswscale/ppc/swscale_vsx.c b/libswscale/ppc/swscale_vsx.c
index 31d3ba2..a617f76 100644
--- a/libswscale/ppc/swscale_vsx.c
+++ b/libsws
./ffmpeg -loop 1 -s 1200x1440 -i tux16.png \
-s 2400x720 -f rawvideo -y -vframes 5 -pix_fmt yuv420p16le -nostats test.raw
./ffmpeg -loop 1 -s 1200x1440 -i tux16.png \
-s 2400x720 -f rawvideo -y -vframes 5 -pix_fmt yuv420p -nostats test.raw
32-bit mul, power8 only
2x speedup for hScale8To
On Thu, 25 Apr 2019 at 10:42 pm, Dylan Fernando wrote:
> ---
> configure | 1 +
> libavfilter/Makefile | 2 +
> libavfilter/allfilters.c | 1 +
> libavfilter/opencl/gblur.cl | 62 +++
> libavfilter/opencl_source.h | 1 +
> libavfilter/vf_gblur_o
On 4/30/19, Dylan Fernando wrote:
>
> Anyone have any feedback?
If I'm not mistaken there is already one available.
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above,
See commit a8c2d375ca68b7f001564ced14d8ac0757f53a29
---
doc/filters.texi| 14 ++
libavfilter/avf_showwaves.c | 3 +++
2 files changed, 17 insertions(+)
diff --git a/doc/filters.texi b/doc/filters.texi
index e9cbccc..2aabe8a 100644
--- a/doc/filters.texi
+++ b/doc/filters
On 4/30/19, Martin Vobruba wrote:
>> See commit a8c2d375ca68b7f001564ced14d8ac0757f53a29
>> ---
>> doc/filters.texi| 14 ++
>> libavfilter/avf_showwaves.c | 3 +++
>> 2 files changed, 17 insertions(+)
>>
>> diff --git a/doc/filters.texi b/doc/filters.texi
>> index e9cbccc
> -Original Message-
> From: ffmpeg-devel [mailto:ffmpeg-devel-boun...@ffmpeg.org] On Behalf Of Carl
> Eugen Hoyos
> Sent: Tuesday, April 23, 2019 12:48 PM
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] [PATCH] ffmpeg: Add option to force a specific
> deco
On Mon, Apr 29, 2019 at 03:50:27PM -0700, fumoboy007 wrote:
> Fixes #7855 (“Last subtitle in MP4 is displayed forever”).
> ---
> libavformat/isom.h | 3 +
> libavformat/mov.c | 158 +
> 2 files changed, 135 insertions(+), 26 deletions(-)
breaks "make
On Sun, Apr 28, 2019 at 04:53:53PM +0200, Tomas Härdin wrote:
> sön 2019-04-28 klockan 11:42 +0200 skrev Michael Niedermayer:
> > Fixes: Timeout (16sec -> 125msec)
> > Fixes:
> > 14283/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CINEPAK_fuzzer-5742851457024000
> >
> > Found-by: continuous f
On Wed, Apr 24, 2019 at 10:35:09PM +0200, Michael Niedermayer wrote:
> Fixes: OOM
> Fixes:
> 14198/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AGM_fuzzer-5723579234123776
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed-off-
On Sat, Apr 20, 2019 at 02:22:05AM +0200, Michael Niedermayer wrote:
> Fixes: signed integer overflow: -2147483648 + -1 cannot be represented in
> type 'int'
> Fixes:
> 14107/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5694078680825856
>
> Found-by: continuous fuzzing pr
On Tue, Apr 30, 2019 at 6:07 AM Paul B Mahol wrote:
> Signed-off-by: Paul B Mahol
> ---
> libavfilter/vf_tonemap.c | 39 ++-
> 1 file changed, 34 insertions(+), 5 deletions(-)
>
> diff --git a/libavfilter/vf_tonemap.c b/libavfilter/vf_tonemap.c
> index efd4af
On 12/25/18, Moritz Barsnick wrote:
> Signed-off-by: Moritz Barsnick
> ---
> This adds two double precision divisions per frame, which seems acceptable.
>
> I'm not sure scaling the limit by the factor is the correct idea. It feels
> right regarding the discontinuities, but not according to the
On 4/30/19, Vittorio Giovara wrote:
> On Tue, Apr 30, 2019 at 6:07 AM Paul B Mahol wrote:
>
>> Signed-off-by: Paul B Mahol
>> ---
>> libavfilter/vf_tonemap.c | 39 ++-
>> 1 file changed, 34 insertions(+), 5 deletions(-)
>>
>> diff --git a/libavfilter/vf_tonem
Ah, I see.
> On Apr 29, 2019, at 4:52 PM, Michael Niedermayer
> wrote:
>
> On Mon, Apr 29, 2019 at 02:16:53PM -0700, fumoboy...@me.com wrote:
>> Btw, what’s the difference between `h263` and `h263p`?
>
> Its described probably best with the encoders:
>.name = "h263p",
>.long_
Oops. Will fix.
> On Apr 30, 2019, at 10:58 AM, Michael Niedermayer
> wrote:
> breaks "make fate"
>
> make: *** [fate-filter-fps-cfr] Error 1
> make: *** [fate-filter-fps-r] Error 1
> make: *** [fate-filter-fps] Error 1
> make: *** [fate-copy-trac236] Error 1
> make: *** [fate-gaplessenc-itunes
Hi,
On Mon, Apr 29, 2019 at 10:03 PM Yan Cen wrote:
> From: Yan Cen
>
> There is no need all reference frame demension is valid in libvpx.
I think you're touching on a bigger issue here: libvpx allows having
invalid (or even missing) references, and we don't. Note that this means we
lack per-
Fixes: Timeout (94sec ->8sec)
Fixes:
14387/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMV2_fuzzer-5723546887651328
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer
---
libavcodec/wmv2dec.c | 9
Copy-paste thinko in the title I see. Will remove the _vsx suffix from
the title.
- Lauri
___
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ
29 matches
Mail list logo
