On 31-07-2018 08:44 PM, Danil Iashchenko wrote:
This hinders overall progress on the documentation and filter implementation of
my GSoC project and there is not much time left. I suggest putting it on the
backburner for the moment and leaving it out until the next patch.
OK.
+@item -ini
On 8/2/18, Gyan Doshi wrote:
> {no text body}
LGTM
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Thank you Carl.
Is this a known issue? Is there any known good version which does not have
have this issue?
On Wed, Aug 1, 2018 at 4:48 AM Carl Eugen Hoyos wrote:
> 2018-07-28 14:57 GMT+02:00, Naveed Basha :
> > Yes, please find the test stream here. I was using ffmpeg v3.4.2.
> >
> > https://
Hello!
I want to write a more advanced video stabilizer for libavfilter (*),
implementing the algorithm described here -
https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/37744.pdf
The focus of the paper is rolling shutter removal, but it builds on top of
another algo
On 8/2/18, Matthew Lai wrote:
> Hello!
>
> I want to write a more advanced video stabilizer for libavfilter (*),
> implementing the algorithm described here -
> https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/37744.pdf
> The focus of the paper is rolling shutter rem
Ah ok thanks! I'm surprised no one has need a linear algebra library. I
guess there's OpenCV and people use it to do the heavy lifting?
Will look into the API more.
Thanks
matthew
On Thu, Aug 2, 2018 at 3:31 PM Paul B Mahol wrote:
> On 8/2/18, Matthew Lai wrote:
> > Hello!
> >
> > I want to w
On 7/30/2018 12:13 PM, James Almer wrote:
> On 7/30/2018 2:03 AM, Steve Lhomme wrote:
>> On 26/07/2018 03:11, James Almer wrote:
>>> Make sure to not write forbidden OBUs to CodecPrivate, and do the same
>>> with
>>> unnecessary OBUs for packets.
>>
>> Does this include reordering the OBUs ? The fi
On 7/27/2018 4:55 PM, Michael Niedermayer wrote:
> On Wed, Jul 25, 2018 at 10:11:47PM -0300, James Almer wrote:
>> ~4x speedup in dump_extradata()
>>
>> Signed-off-by: James Almer
>> ---
>> libavcodec/dump_extradata_bsf.c | 7 ---
>> 1 file changed, 4 insertions(+), 3 deletions(-)
>
> should
Fixes: runtime error: passing uninitialized value to FreeContextBuffer
causes a crash
---
libavformat/tls_schannel.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavformat/tls_schannel.c b/libavformat/tls_schannel.c
index 065dccb..6953008 100644
--- a/libavformat/tls_schannel.c
+++ b/li
---
libavfilter/dnn_espcn.h | 3 ++-
libavfilter/dnn_srcnn.h | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavfilter/dnn_espcn.h b/libavfilter/dnn_espcn.h
index 9344aa90fe..e0013fe1dd 100644
--- a/libavfilter/dnn_espcn.h
+++ b/libavfilter/dnn_espcn.h
@@ -20,7 +20,8 @@
---
libavfilter/dnn_backend_tf.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavfilter/dnn_backend_tf.c b/libavfilter/dnn_backend_tf.c
index 7a4ad72d27..662a2a3c6e 100644
--- a/libavfilter/dnn_backend_tf.c
+++ b/libavfilter/dnn_backend_tf.c
@@ -570,7 +570,9 @@ void ff_
This patch removes conversions, declared inside the sr filter, and uses
libswscale inside
the filter to perform them for only Y channel of input. The sr filter still has
uint
formats as input, as it does not use chroma channels in models and these
channels are
upscaled using libswscale, float fo
---
libavfilter/dnn_backend_tf.c | 64 +++-
libavfilter/dnn_espcn.h | 37 -
libavfilter/dnn_srcnn.h | 35
3 files changed, 63 insertions(+), 73 deletions(-)
diff --git a/libavfilter/dnn_backend_tf.c
Hello,
These patches address several raised concerns regarding sr filter
and DNN module. I included three patches, that I've already sent,
but they still have not been reviewed properly.
libavfilter: Adds on the fly generation of default DNN models for
tensorflow backend instead of storing
---
libavfilter/dnn_backend_native.c | 84 +++---
libavfilter/dnn_backend_native.h | 8 +--
libavfilter/dnn_backend_tf.c | 108 +++
libavfilter/dnn_backend_tf.h | 8 +--
libavfilter/dnn_espcn.h | 6 +--
libavfilter
This patch adds two floating-point gray formats to use them in sr filter for
conversion with libswscale. I added conversion from uint gray to float and
backwards in swscale_unscaled.c, that is enough for sr filter. But for
proper format addition, should I add anything else?
---
libavutil/pixdesc
Fixes: runtime error: passing uninitialized value to FreeContextBuffer
causes a crash
Signed-off-by: Paweł Wegner
---
libavformat/tls_schannel.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavformat/tls_schannel.c b/libavformat/tls_schannel.c
index f41b007773..6b51c1f3dc 100644
--- a
>
> +static int uint_y_to_float_y_wrapper(SwsContext *c, const uint8_t *src[],
> + int srcStride[], int srcSliceY,
> + int srcSliceH, uint8_t *dst[], int
> dstStride[])
> +{
> +int y, x;
> +int dstStrideFloat = dstStrid
On 8/2/2018 4:22 PM, Martin Vignali wrote:
>>
>> +static int uint_y_to_float_y_wrapper(SwsContext *c, const uint8_t *src[],
>> + int srcStride[], int srcSliceY,
>> + int srcSliceH, uint8_t *dst[], int
>> dstStride[])
>> +{
>> +
2018-08-02 13:34 GMT+02:00, Naveed Basha :
> Is this a known issue?
I don't think it was known before you reported it.
> Is there any known good version which does not
> have have this issue?
Not sure, I don't think so.
Please do not top-post here and please move this
discussion to the user ma
2018-08-02 20:52 GMT+02:00, Sergey Lavrushkin :
> This patch adds two floating-point gray formats to use them in sr filter for
> conversion with libswscale. I added conversion from uint gray to float and
> backwards in swscale_unscaled.c, that is enough for sr filter. But for
> proper format additi
On Mon, Jul 30, 2018 at 03:33:29AM +0200, Michael Niedermayer wrote:
> Fixes: Timeout
> Fixes:
> 9213/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QTRLE_fuzzer-5649753332252672
>
> Found-by: continuous fuzzing process
> https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
> Signed
2018-08-02 20:46 GMT+02:00, Paweł Wegner :
> Fixes: runtime error: passing uninitialized value to FreeContextBuffer
> causes a crash
> ---
> libavformat/tls_schannel.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/libavformat/tls_schannel.c b/libavformat/tls_schannel.c
> index 065dccb
On Wed, Aug 01, 2018 at 11:20:46PM +0100, Mark Thompson wrote:
> On 28/07/18 22:59, Michael Niedermayer wrote:
> > On Fri, Jul 27, 2018 at 11:57:47AM -0300, James Almer wrote:
> >> Signed-off-by: James Almer
> >> ---
> >> I'm not 100% sure this is correct. I also don't know if the CBS contexts
>
On Thu, Aug 02, 2018 at 05:24:08PM +0100, Matthew Lai wrote:
> Ah ok thanks! I'm surprised no one has need a linear algebra library. I
> guess there's OpenCV and people use it to do the heavy lifting?
>
> Will look into the API more.
alot ot linear algebra we needed has been implemented directly.
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