Hi, Martin,
I updated the patches again. These patches passed fate-hevc tests .
fate-hevc did help to find some bugs, which have been fixed now, please
help to review again.
Thanks.
在 2023/5/5 23:27, myais 写道:
Hi Martin,
I updated these patches based on your comments, please help to revi
From: Pierre-Anthony Lemieux
* consistently use the IMF demuxer AVFormatContext in av_log()
* remove extraneous logging
---
libavformat/imf.h | 5 +-
libavformat/imf_cpl.c | 183 +++-
libavformat/imfdec.c| 2 +-
libavformat/tests/imf.c | 4 +
On Sat, May 6, 2023 at 6:25 AM Michael Niedermayer
wrote:
>
> Its unexpected that a .avi or other "standard" file turns into a playlist.
> The goal of this patch is to avoid this unexpected behavior and possible
> privacy or security differences.
Per the IMF specification, a CPL can have any exte
Signed-off-by: James Almer
---
tests/fate/vcodec.mak | 13 -
tests/ref/vsynth/vsynth1-bitpacked-uyvy422 | 4
tests/ref/vsynth/vsynth1-bitpacked-yuv422p10le | 4
tests/ref/vsynth/vsynth2-bitpacked-uyvy422 | 4
tests/ref
The bitpacked decoder can handle it.
Signed-off-by: James Almer
---
libavformat/rawvideodec.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/libavformat/rawvideodec.c b/libavformat/rawvideodec.c
index 514e4e044f..d58e54ce24 100644
--- a/libavformat/rawvideodec.c
+++ b/libavformat/rawvideodec
Signed-off-by: James Almer
---
libavcodec/bitpacked_dec.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/libavcodec/bitpacked_dec.c b/libavcodec/bitpacked_dec.c
index c88f861993..064cc29e7a 100644
--- a/libavcodec/bitpacked_dec.c
+++ b/libavcodec/bitpacked_dec.c
@@ -27,6 +27,7 @@
*/
Signed-off-by: James Almer
---
libavcodec/bitpacked_enc.c | 27 ++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/libavcodec/bitpacked_enc.c b/libavcodec/bitpacked_enc.c
index 3c4e11293d..cbca38006b 100644
--- a/libavcodec/bitpacked_enc.c
+++ b/libavcodec/b
On 5/6/2023 12:08 PM, Michael Niedermayer wrote:
On Fri, May 05, 2023 at 07:36:05PM -0300, James Almer wrote:
On 4/16/2023 1:48 PM, Michael Niedermayer wrote:
Fixes: signed integer overflow: 3011809745540902265 + 6323452730883571725
cannot be represented in type 'long'
Fixes:
45982/clusterfuz
On Fri, May 05, 2023 at 07:36:05PM -0300, James Almer wrote:
> On 4/16/2023 1:48 PM, Michael Niedermayer wrote:
> > Fixes: signed integer overflow: 3011809745540902265 + 6323452730883571725
> > cannot be represented in type 'long'
> > Fixes:
> > 45982/clusterfuzz-testcase-minimized-ffmpeg_AV_CODE
This fixes undefined behavior and other issues.
No testcase, this was found by code review
Signed-off-by: Michael Niedermayer
---
libavformat/mpeg.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c
index 781c3162d6..fdc808dc50 1
Its unexpected that a .avi or other "standard" file turns into a playlist.
The goal of this patch is to avoid this unexpected behavior and possible
privacy or security differences.
This is similar to the same change to hls
Signed-off-by: Michael Niedermayer
---
libavformat/imfdec.c | 5 +
1
Its unexpected that a .avi or other "standard" file turns into a playlist.
The goal of this patch is to avoid this unexpected behavior and possible
privacy or security differences.
This is similar to the same change to hls
Signed-off-by: Michael Niedermayer
---
libavformat/dashdec.c | 11 ++
On Sat, May 6, 2023 at 8:16 AM James Almer wrote:
> Can you bench with the START_TIMER and STOP_TIMER macros in timer.h?
> Also, define CACHED_BITSTREAM_READER in bitpacked_dec.c before including
> git_bits.h and test the actual implementation again, to see if it makes
> any difference.
Original
On 5/6/2023 9:13 AM, Devin Heitmueller wrote:
I added some instrumentation via the attached patch. You can see the
benefits here:
Before=1683378057.243350 After 1683378057.264239
Before=1683378083.335424 After 1683378083.356440
Before=1683378089.675400 After 1683378089.696512
Before=1683378151.
I added some instrumentation via the attached patch. You can see the
benefits here:
Before=1683378057.243350 After 1683378057.264239
Before=1683378083.335424 After 1683378083.356440
Before=1683378089.675400 After 1683378089.696512
Before=1683378151.792324 After 1683378151.813579
21 ms per run
Af
On Sat, May 6, 2023 at 1:32 PM Lance Wang wrote:
> On Sat, May 6, 2023 at 4:58 AM Devin Heitmueller <
> devin.heitmuel...@ltnglobal.com> wrote:
>
> > Rework the code a bit to speed up the 10-bit bitpacked decoding
> > routine. This is probably about as fast as I can get it without
> > switching
Hi Lance,
On Sat, May 6, 2023 at 7:32 AM Lance Wang wrote:
> FYI, on my development system, I run two time for the original and modified
> version and no obvious difference:
Simply running "time" against the binary isn't an accurate way to
measure a 60ms difference for a single frame being proce
On Sat, May 6, 2023 at 4:58 AM Devin Heitmueller <
devin.heitmuel...@ltnglobal.com> wrote:
> Rework the code a bit to speed up the 10-bit bitpacked decoding
> routine. This is probably about as fast as I can get it without
> switching to assembly language.
>
> Demonstratable with:
>
> ./ffmpeg -f
Attached.
From fd7b20023fd8fe19d9559c23f5927a66e75513c1 Mon Sep 17 00:00:00 2001
From: Paul B Mahol
Date: Sat, 6 May 2023 12:28:10 +0200
Subject: [PATCH] avfilter/f_ebur128: export results into read-only options
Signed-off-by: Paul B Mahol
---
doc/filters.texi| 18 ++
li
On 4/27/23 09:09, Leo Izen wrote:
Changes from v2:
- Bumped libavformat minor version
- Rebased onto master
Leo Izen (2):
avcodec/libjxldec: add animated decode support
avformat/jpegxl_anim_dec: add animated JPEG XL demuxer
MAINTAINERS | 1 +
libavcodec/libjxldec.c
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