On Thu, Sep 6, 2018 at 11:34 AM Gagandeep Singh
wrote:
>
>
> On Sat, Aug 18, 2018 at 1:47 AM Michael Niedermayer
> wrote:
>
>> On Fri, Aug 17, 2018 at 11:45:04AM +0530, Gagandeep Singh wrote:
>> [...]
>> >
>> > > [...]
>> > > > @@
On Sat, Aug 18, 2018 at 1:47 AM Michael Niedermayer
wrote:
> On Fri, Aug 17, 2018 at 11:45:04AM +0530, Gagandeep Singh wrote:
> [...]
> >
> > > [...]
> > > > @@ -726,14 +814,15 @@ static int cfhd_decode(AVCodecContext *avctx,
&
Hi,
The new patch is to applied on top of the new patches sent.
Thanks
Gagandeep Singh
On Tue, Aug 14, 2018 at 1:14 PM Gagandeep Singh
wrote:
> Last patch adding frame thread support for ip samples in both progressive
> and interlaced versions.
>
> Gag
On Fri, Aug 17, 2018 at 11:34 AM Gagandeep Singh
wrote:
>
>
> On Thu, Aug 16, 2018 at 2:37 AM Kieran Kunhya wrote:
>
>> On Tue, 14 Aug 2018 at 08:43 Gagandeep Singh
>> wrote:
>>
>> > Second patch for fixing decompanding in table 9.
>> >
>&
Hi,
I have truncated the samples files to ~ 1MB each for fate samples to be
used for the patches in review.
https://www.dropbox.com/sh/cqi23br0wm9z3qy/AAALQFRkLIFTCpRYURixysd9a?dl=0
Gagandeep Singh
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was dropped due programmer's error.
>
I just noticed. Will add it back in the updated patch that i will work on
saturday.
Thanks.
Gagandeep Singh
> ___
> ffmpeg-devel mailing list
> ffmpeg-deve
it anymore.
I would continue to be involved in FFmpeg development (in my capacity -
only a B.Tech student here :\ ).
I also know that the project was comparatively easier and could have been
finished sooner, so thanks for being patient with me.
Sincerely
Gagandeep Singh
GSOC 2018
On Wed, Aug 15, 2018 at 3:12 AM Michael Niedermayer
wrote:
> On Tue, Aug 14, 2018 at 01:12:37PM +0530, Gagandeep Singh wrote:
> > IP sample decoding patch attached herein.
> >
> > Gagandeep Singh
>
> > cfhd.c | 511
>
On Thu, Aug 16, 2018 at 2:37 AM Kieran Kunhya wrote:
> On Tue, 14 Aug 2018 at 08:43 Gagandeep Singh
> wrote:
>
> > Second patch for fixing decompanding in table 9.
> >
> > Gagandeep Singh
> >
>
> Seems ok
On Tue, Aug 14, 2018 at 12:58 PM Gagandeep Singh
wrote:
> ---
> libavcodec/cfhd.c | 25 -
> 1 file changed, 24 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
> index 3906d7a86d..2c538f0bbd 100644
> --- a/liba
On Tue, Aug 14, 2018 at 12:58 PM Gagandeep Singh
wrote:
> ---
> libavcodec/cfhd.c | 378 --
> libavcodec/cfhd.h | 8 +-
> 2 files changed, 242 insertions(+), 144 deletions(-)
>
> diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
Last patch adding frame thread support for ip samples in both progressive
and interlaced versions.
Gagandeep Singh
From fa23549c61a6d8413cdc79c570376c53795a6ff1 Mon Sep 17 00:00:00 2001
From: Gagandeep Singh
Date: Tue, 14 Aug 2018 12:43:20 +0530
Subject: [GSOC][FFmpeg-devel][PATCH 3/3] lavc
Second patch for fixing decompanding in table 9.
Gagandeep Singh
From d6ac8a4ee2f08a6d3cab7e7500d740c661062c9f Mon Sep 17 00:00:00 2001
From: Gagandeep Singh
Date: Tue, 14 Aug 2018 00:20:06 +0530
Subject: [GSOC][FFmpeg-devel][PATCH 2/3] lavc/cfhd:corrected decompanding for table 9 used in cfhd
IP sample decoding patch attached herein.
Gagandeep Singh
From 6cc5636c48bca4e802ccca5f53560e31360760cb Mon Sep 17 00:00:00 2001
From: Gagandeep Singh
Date: Tue, 14 Aug 2018 00:07:45 +0530
Subject: [GSOC][FFmpeg-devel][PATCH 1/3] lavc/cfhd:3d transform decoding for both progressive and
On Tue, Aug 14, 2018 at 12:58 AM Gagandeep Singh
wrote:
> ---
> libavcodec/cfhd.c | 511 --
> libavcodec/cfhd.h | 13 +-
> 2 files changed, 454 insertions(+), 70 deletions(-)
>
> diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
---
libavcodec/cfhd.c | 511 --
libavcodec/cfhd.h | 13 +-
2 files changed, 454 insertions(+), 70 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 76838f0869..3906d7a86d 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -41
On Tue, Aug 14, 2018 at 1:03 PM Gagandeep Singh
wrote:
> ---
> libavcodec/cfhd.c | 511 --
> libavcodec/cfhd.h | 13 +-
> 2 files changed, 454 insertions(+), 70 deletions(-)
>
> diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
>linesize[act_plane] / 2;
+}
+} else {
+dst = (int16_t *)pic->data[act_plane];
+low = s->plane[plane].l_h[8];
+high = s->plane[plane].l_h[9];
+for (i = 0; i < lowpass_height; i++) {
+
---
libavcodec/cfhd.c | 25 -
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 3906d7a86d..2c538f0bbd 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -114,7 +114,30 @@ static inline int dequant_and_decompand
---
libavcodec/cfhd.c | 378 --
libavcodec/cfhd.h | 8 +-
2 files changed, 242 insertions(+), 144 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 2c538f0bbd..7c298056ca 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -6
On Tue, Aug 14, 2018 at 12:58 AM Gagandeep Singh
wrote:
> ---
> libavcodec/cfhd.c | 25 -
> 1 file changed, 24 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
> index 3906d7a86d..2c538f0bbd 100644
> --- a/liba
On Tue, Aug 14, 2018 at 12:46 PM Gagandeep Singh
wrote:
>
>
> On Tue, Aug 14, 2018 at 1:17 AM James Almer wrote:
>
>> On 8/13/2018 4:29 PM, Gagandeep Singh wrote:
>> > ---
>> > libavcodec/cfhd.c | 370 --
>> &
On Tue, Aug 14, 2018 at 1:17 AM James Almer wrote:
> On 8/13/2018 4:29 PM, Gagandeep Singh wrote:
> > ---
> > libavcodec/cfhd.c | 370 --
> > libavcodec/cfhd.h | 8 +-
> > 2 files changed, 235 insertions(+), 143 deleti
---
libavcodec/cfhd.c | 25 -
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 3906d7a86d..2c538f0bbd 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -114,7 +114,30 @@ static inline int dequant_and_decompand
---
libavcodec/cfhd.c | 370 --
libavcodec/cfhd.h | 8 +-
2 files changed, 235 insertions(+), 143 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 2c538f0bbd..042f63c6d2 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -6
---
libavcodec/cfhd.c | 511 --
libavcodec/cfhd.h | 13 +-
2 files changed, 454 insertions(+), 70 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 76838f0869..3906d7a86d 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -41
Hi,
I have been working on cineform under GSOC and recently due to the spam the
irc has restricted unregistered users and I can't send the message on irc.
Please advise on what I need to do to continue on the channel.
Thanks
Gagandeep Singh
___
f
output of samples using codebook 0 improved
---
libavcodec/cfhd.c | 25 -
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index bf80cb9c07..226b135c07 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -115,7 +115,3
though the output is not satisfactory, samples are now being processed
---
libavcodec/cfhd.c | 469 ++
libavcodec/cfhd.h | 16 +-
2 files changed, 418 insertions(+), 67 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 051d2
On Thu, May 31, 2018 at 4:55 PM, Gagandeep Singh
wrote:
> ---
> libavcodec/cfhd.c | 462 ++
>
> libavcodec/cfhd.h | 15 +-
> 2 files changed, 411 insertions(+), 66 deletions(-)
>
> diff --git a/libavcodec/cfhd.c b/liba
---
libavcodec/cfhd.c | 462 ++
libavcodec/cfhd.h | 15 +-
2 files changed, 411 insertions(+), 66 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 051d210355..c0cd25a95e 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.
On Wed, 23 May 2018, 04:05 Carl Eugen Hoyos, wrote:
> 2018-05-23 0:21 GMT+02:00, Hendrik Leppkes :
> > On Tue, May 22, 2018 at 10:35 PM, Carl Eugen Hoyos
> > wrote:
> >> 2018-05-22 17:40 GMT+02:00, Gagandeep Singh >:
> >>
> >>>
ticket #5522 output of given samples significantly improved
---
libavcodec/cfhd.c | 181 +++---
libavcodec/cfhd.h | 9 +++
2 files changed, 155 insertions(+), 35 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 7ceb803595..051
---
libavcodec/cfhd.c | 177 +-
libavcodec/cfhd.h | 9 +++
2 files changed, 158 insertions(+), 28 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index 7ceb803595..d70c13592c 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd
Hi Guys,
I am really happy for your trust in me to handle the project, and for
giving me the opportunity by approving the project for GSOC.
I will try to do my best for the same.
Kierank and Durandal_1707, special thanks for the support throughout.
Sincerely,
Gagandeep Singh
please use mailing list.
Gagandeep Singh
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On Tue, 27 Mar 2018, 12:54 Gagandeep Singh,
wrote:
> fate reference has also been updated and can be tested that the patched
> output is better for the sample cfhd_odd.mov in fate reference. fixes
> ticket #6675.
> ---
> libavcodec/cfhd.c | 5 +++--
> tests/re
On Tue, 27 Mar 2018, 12:41 Gagandeep Singh,
wrote:
> ticket #6675 the distortion in the bottom 8 pixels fixed
> ---
> libavcodec/cfhd.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
> index e35732df
fate reference has also been updated and can be tested that the patched
output is better for the sample cfhd_odd.mov in fate reference. fixes
ticket #6675.
---
libavcodec/cfhd.c | 5 +++--
tests/ref/fate/cfhd-3 | 20 ++--
2 files changed, 13 insertions(+), 12 deletions(-)
dif
= FFALIGN(s->plane[i].height / 8, 2);
+h8 = height / 8;
w4 = w8 * 2;
h4 = h8 * 2;
w2 = w4 * 2;
--
2.14.1
From b1912774babcf737bd20ce0264c9b10fd0ca0183 Mon Sep 17 00:00:00 2001
From: Gagandeep Singh
Date: Tue, 27 Mar 2018 12:34:27 +0530
Subject: [FFmpeg-
ticket #6675 the distortion in the bottom 8 pixels fixed
---
libavcodec/cfhd.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index e35732df45..f10742f4fa 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -213,13 +213,14 @@ st
On Fri, 23 Mar 2018, 11:04 Gagandeep Singh,
wrote:
>
>
> On Fri, 23 Mar 2018, 04:26 Aurelien Jacobs, wrote:
>
>> On Wed, Mar 21, 2018 at 10:19:58PM +0530, Gagandeep Singh wrote:
>> > alpha decompanding curve added to post process the decoded alpha channel
>> &
On Fri, 23 Mar 2018, 04:26 Aurelien Jacobs, wrote:
> On Wed, Mar 21, 2018 at 10:19:58PM +0530, Gagandeep Singh wrote:
> > alpha decompanding curve added to post process the decoded alpha channel
> > ---
> > libavcodec/cfhd.c | 19 +++
> > 1
alpha decompanding curve added to post process the decoded alpha channel ticket
#6265
---
libavcodec/cfhd.c | 19 +++
1 file changed, 19 insertions(+)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index fd834b..e35732df45 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/c
On Thu 22 Mar, 2018, 1:54 AM Carl Eugen Hoyos, wrote:
> 2018-03-21 17:52 GMT+01:00, Gagandeep Singh :
> > On Wed, 21 Mar 2018, 22:20 Gagandeep Singh,
> > wrote:
>
> > ticket #6265
>
> Should be part of the commit message.
>
> Carl Eugen
>
So, should I
On Wed, 21 Mar 2018, 22:20 Gagandeep Singh,
wrote:
> alpha decompanding curve added to post process the decoded alpha channel
> ---
> libavcodec/cfhd.c | 19 +++
> 1 file changed, 19 insertions(+)
>
> diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
alpha decompanding curve added to post process the decoded alpha channel
---
libavcodec/cfhd.c | 19 +++
1 file changed, 19 insertions(+)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index fd834b..e35732df45 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -37,6
Guys, can you analyse this patch.
On Wed, 21 Mar 2018, 10:25 Gagandeep Singh,
wrote:
> decompanding curve or offset were required ticket #6265
> ---
> libavcodec/cfhd.c | 19 +++
> 1 file changed, 19 insertions(+)
>
> diff --git a/libavcodec/cfhd.c b/libavco
decompanding curve or offset were required ticket #6265
---
libavcodec/cfhd.c | 19 +++
1 file changed, 19 insertions(+)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index a064cd1599..480bf93566 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -94,6 +94,22 @@ static
some post processing was required
---
libavcodec/cfhd.c | 17 +
1 file changed, 17 insertions(+)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index a064cd1599..a950dc0f28 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -94,6 +94,21 @@ static inline int dequant_and_
On Tue, 20 Mar 2018, 16:31 Kieran Kunhya, wrote:
> >
> > ticket #6265, oops forgot this
> >
>
> Can you confirm this makes the png in the ticket look as expected?
> I was expecting the companding curve to also change for alpha.
>
> Kieran
>
preserving the limits (max and min)
---
libavcodec/cfh
On Tue, 20 Mar 2018, 12:44 Gagandeep Singh,
wrote:
> alpha channel required a post processing after it's decoding
> ---
> libavcodec/cfhd.c | 15 +++
> 1 file changed, 15 insertions(+)
>
> diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
> index a06
alpha channel required a post processing after it's decoding
---
libavcodec/cfhd.c | 15 +++
1 file changed, 15 insertions(+)
diff --git a/libavcodec/cfhd.c b/libavcodec/cfhd.c
index a064cd1599..d64acab8d4 100644
--- a/libavcodec/cfhd.c
+++ b/libavcodec/cfhd.c
@@ -94,6 +94,19 @@ stati
interlaced files require horizontal-temporal transform that has been added.
Output is not satisfactory yet!
---
libavcodec/cfhd.c | 137 +-
libavcodec/cfhd.h | 3 +-
2 files changed, 107 insertions(+), 33 deletions(-)
diff --git a/libavcodec/c
On Sat, Mar 17, 2018 at 5:00 PM, Carl Eugen Hoyos
wrote:
> 2018-03-17 10:42 GMT+01:00, Gagandeep Singh :
> > ticket #5522: interlaced frame required horizontal-temporal inverse
> > transform. though the output is not satisfactory yet.
>
> > diff --git a/libavcodec/cf
ticket #5522: interlaced frame required horizontal-temporal inverse
transform. though the output is not satisfactory yet.
---
libavcodec/cfhd.c | 102 --
libavcodec/cfhd.h | 3 +-
2 files changed, 85 insertions(+), 20 deletions(-)
diff --git a
Thanks, sure will take care next time :)
On Fri, 16 Mar 2018, 20:26 Carl Eugen Hoyos, wrote:
> 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
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 changed, 3 inserti
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