On 06/08, Will Kelleher wrote:
>
> That works for me. I can update the patch with that warning. Thanks!
>
Updated patch attached.
>From 3229edf9e52dfd61580209630f20ddef3e39e78e Mon Sep 17 00:00:00 2001
From: Will Kelleher
Date: Tue, 7 Jun 2016 20:49:48 -0500
Subject: [PATCH]
On 06/08, Mark Thompson wrote:
> On 08/06/16 21:02, Will Kelleher wrote:
> > On 06/08, Mark Thompson wrote:
> >> On 08/06/16 18:23, Will Kelleher wrote:
> >>> Hi all -
> >>>
> >>> I'm experiencing some significant heap growth when encoding
On 06/08, Mark Thompson wrote:
> On 08/06/16 18:23, Will Kelleher wrote:
> > Hi all -
> >
> > I'm experiencing some significant heap growth when encoding with VAAPI on
> > my Ivy Bridge hardware. Based on what I'm seeing from Massif, it seems like
&
Hi all -
I'm experiencing some significant heap growth when encoding with VAAPI on
my Ivy Bridge hardware. Based on what I'm seeing from Massif, it seems like
the parameter buffers allocated in vaapi_encode_make_param_buffer are leaking.
I came across this thread [1] that indicates that vaEndPic
On 04/08, Will Kelleher wrote:
>
> The leak is...continuous. We only noticed it during long running decode
> operations because the amount is small, but it definitely adds up.
>
Hi all,
I finally got some time to revisit this.
In the simple case where we are not decoding the HE
On 04/08, Michael Niedermayer wrote:
> On Fri, Apr 08, 2016 at 04:17:56PM -0500, Will Kelleher wrote:
> > On 04/08, Michael Niedermayer wrote:
> > >
> > > > The a53_caption buffer is normally realloc'd when each sei_nal is
> > > > parsed, and then fr
On 04/08, Michael Niedermayer wrote:
>
> > The a53_caption buffer is normally realloc'd when each sei_nal is
> > parsed, and then freed after it gets written to the output frame's
> > side data in hevc_frame_start.
>
> and if an error happens between it leaks ?
>
If an error occurred after sei
On 04/08, Michael Niedermayer wrote:
> On Fri, Apr 08, 2016 at 10:05:13AM -0500, Will Kelleher wrote:
> > Signed-off-by: Will Kelleher
> > ---
> > libavcodec/hevc_parser.c | 3 +++
> > 1 file changed, 3 insertions(+)
> >
> > diff --git a/libavcodec/h
Signed-off-by: Will Kelleher
---
libavcodec/hevc_parser.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavcodec/hevc_parser.c b/libavcodec/hevc_parser.c
index 4625e61..5558afc 100644
--- a/libavcodec/hevc_parser.c
+++ b/libavcodec/hevc_parser.c
@@ -202,6 +202,9 @@ static inline int
On 01/12, Hamza Shahid wrote:
> Hi Will,
>
> I think we addressed all the review comments in this patch. Which are as
> follows:
>
> 1. Remove inline asm for color conversion and replace with swscale, which I
> did.
> 2. Replace static variables with #defines, which I did.
> 3. Remove unnecessary
On 01/09, ha...@mayartech.com wrote:
> From: "ha...@mayartech.com"
>
> This commit adds a hardware accelerated H.264 encoder which utilizes
> libVA (open source implementation of VA-API). Information about libva
> is available at: https://en.wikipedia.org/wiki/Video_Acceleration_API
> This encode
On 12/14, Nicolas George wrote:
> Le quartidi 24 frimaire, an CCXXIV, Hendrik Leppkes a écrit :
> > It can be both, ffmpeg also has a mode to forward the source types, if
> > the user really wants that. But its of course not on by default.
>
> Ok. Then I suggest to fix the commit message: the scen
> The
> WK> result will be improved transcoding quality at scene change boundaries.
>
> WK> Signed-off-by: Will Kelleher
> WK> ---
> WK> libavcodec/qsvenc.c | 11 +++
> WK> 1 file changed, 11 insertions(+)
>
> WK> diff --git a/libavcodec/qsvenc
On 12/11, Michael Niedermayer wrote:
> On Fri, Dec 11, 2015 at 09:47:29AM -0600, Will Kelleher wrote:
> > The current behavior doesn't forward non-IDR I-frames to the encoder.
>
> would this not turn every I-type non keyframe into a key frame
> effectively?
> a
Since adaptive_i support is broken, this allows the QSV encoder to use scene-
change hints from the input stream if force_key_frames = source is used. The
result will be improved transcoding quality at scene change boundaries.
Signed-off-by: Will Kelleher
---
libavcodec/qsvenc.c | 11
The current behavior doesn't forward non-IDR I-frames to the encoder.
Signed-off-by: Will Kelleher
---
ffmpeg.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/ffmpeg.c b/ffmpeg.c
index a866f72..61739a4 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -1141,7 +1141,6 @@ s
On 11/29, Hendrik Leppkes wrote:
>
> These options were added in a merge from Libav, no further action
> seems to be required.
>
Oh, good!
I should probably note for the record that these toggles don't always/ever work.
I was testing on Ivy Bridge hardware and the toggles are "accepted" by the A
2924120d78 Mon Sep 17 00:00:00 2001
From: Will Kelleher
Date: Tue, 27 Oct 2015 12:08:45 -0500
Subject: [PATCH] qsvenc: write a53 caption data to SEI
Signed-off-by: Will Kelleher
---
libavcodec/qsv_internal.h | 3 +++
libavcodec/qsvenc.c | 39 +---
libavcodec/q
> Scene change detection ?
> and
> Content dependant B frame insertion
>
> And if people agree then please someone submit a patch with it
> ill apply it
>
New patch.
>From 983fb04e74c133de350da41bd5961f8c840ff327 Mon Sep 17 00:00:00 2001
From: Will Kelleher
Date: T
> Scene change detection ?
> and
> Content dependant B frame insertion
>
> And if people agree then please someone submit a patch with it
> ill apply it
>
This sounds good to me. I will update the patch.
___
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ffmpeg-devel@ffmp
Ivan,
Here is an updated patch. Let me know if this is what you were thinking.
will
>From bbe29adf8eedf7944241c7e5e2704a2c8163faf5 Mon Sep 17 00:00:00 2001
From: Will Kelleher
Date: Tue, 27 Oct 2015 12:08:45 -0500
Subject: [PATCH] qsvenc: write a53 caption data to SEI
---
libavcodec/qsv
Just realized my previous patch doesn't work quite right. I uploaded a better
sample file that actually has visible captions to /incoming/hevc_cc.ts. I
tested with that file doing hevc->x264 and it works.
This is basically an exact copy of the existing h264 logic.
will
Signed-off-
Signed-off-by: Will Kelleher
---
libavcodec/qsvenc.c | 2 ++
libavcodec/qsvenc.h | 2 ++
libavcodec/qsvenc_h264.c | 2 ++
3 files changed, 6 insertions(+)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index df1f777..5e6ace1 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec
On 11/7/15, 12:07 PM, "ffmpeg-devel on behalf of Michael Niedermayer"
wrote:
>On Sat, Nov 07, 2015 at 02:17:12PM +, Will Kelleher wrote:
>> On 11/7/15, 5:10 AM, "ffmpeg-devel on behalf of Michael Niedermayer"
>> wrote:
>>
>>
>>
On 11/7/15, 12:32 PM, "ffmpeg-devel on behalf of Ivan Uskov"
wrote:
>Hello Will,
>
>Saturday, November 7, 2015, 5:29:15 PM, you wrote:
>
>WK> ---
>WK> libavcodec/qsvenc.c | 114
>WK> +--
>WK> libavcodec/qsvenc.h | 2 +-
>WK> libavcodec/q
On 11/6/15, 2:34 PM, "ffmpeg-devel on behalf of Sevan Gelici"
wrote:
>@Will Kelleher
>CPU:
>http://ark.intel.com/products/75122/Intel-Core-i7-4770-Processor-8M-Cache-up-to-3_90-GHz
>MediaSDK: Intel-linux-media-ocl_generic_16.4.2.1-39163_64bit.tar.
---
libavcodec/qsvenc.c | 114 +--
libavcodec/qsvenc.h | 2 +-
libavcodec/qsvenc_h264.c | 2 +-
3 files changed, 113 insertions(+), 5 deletions(-)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index df1f777..0ee45f9 100644
--- a/l
On 11/7/15, 5:10 AM, "ffmpeg-devel on behalf of Michael Niedermayer"
wrote:
>On Fri, Nov 06, 2015 at 02:48:46PM -0600, Will Kelleher wrote:
>> Signed-off-by: Will Kelleher
>> ---
>> libavcodec/hevc.c | 10 +++
>> libavcodec/hevc.h |
Signed-off-by: Will Kelleher
---
libavcodec/hevc.c | 10 +++
libavcodec/hevc.h | 4 +++
libavcodec/hevc_sei.c | 80 +++
3 files changed, 94 insertions(+)
diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c
index 4b3f199..1fa5283 100644
Signed-off-by: Will Kelleher
---
libavcodec/hevc.c | 10 +++
libavcodec/hevc.h | 4 +++
libavcodec/hevc_sei.c | 80 +++
3 files changed, 94 insertions(+)
diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c
index 4b3f199..1fa5283 100644
> Hello,
>
> I try to transcode with quick sync, but it doesn't work.
> I did follow: https://ffmpeg.org/general.html#Intel-QuickSync-Video
>
>
> I get this error
> [h264_qsv @ 0x3017580] Error initializing an internal MFX session
> Error while opening encoder for output stream #0:0 - maybe inco
Signed-off-by: Will Kelleher
---
libavcodec/hevc.c | 10 +++
libavcodec/hevc.h | 4 +++
libavcodec/hevc_sei.c | 79 +++
3 files changed, 93 insertions(+)
diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c
index 4b3f199..1fa5283 100644
Signed-off-by: Will Kelleher
---
libavcodec/hevc.c | 10 +++
libavcodec/hevc.h | 4 +++
libavcodec/hevc_sei.c | 79 +++
3 files changed, 93 insertions(+)
diff --git a/libavcodec/hevc.c b/libavcodec/hevc.c
index 4b3f199..1fa5283 100644
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