Builder ffmpegsos-solaris10-sparc Build #13474

Results:

Failed shell_2 shell_3 shell_4 shell_5

SourceStamp:

BuildSlave:

Reason:

The SingleBranchScheduler scheduler named 'schedule-ffmpegsos-solaris10-sparc' triggered this build

Steps and Logfiles:

1. git update ( 9 secs )
   1. stdio
2. shell 'gsed -i ...' ( 0 secs )
   1. stdio
3. shell_1 'gsed -i ...' ( 0 secs )
   1. stdio
4. shell_2 'gsed -i ...' failed ( 0 secs )
   1. stdio
5. shell_3 './configure --samples="../../../ffmpeg/fate-suite" ...' failed ( 8 secs )
   1. stdio
   2. config.log
6. shell_4 'gmake fate-rsync' failed ( 2 secs )
   1. stdio
7. shell_5 '../../../ffmpeg/fate.sh ../../../ffmpeg/fate_config_sos.sh' failed ( 3 secs )
   1. stdio
   2. configure.log
   3. compile.log
   4. test.log

Build Properties:

Forced Build Properties:

Responsible Users:

1. Lynne

   devohnoyoudont@lynne.ee

Timing:

All Changes:

:

1. Change #268329

   Category	ffmpeg
   Changed by	Lynne <devohnoyoudont@lynne.ee>
   Changed at	Tue 26 May 2026 10:46:59
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	4675271e7a8cb672e68a340d566310c226a4d680

   Comments

   vulkan/rangecoder: fix encoding issue when -1 != 0xFF
   This was an oversight while microoptimizing. The outstanding_byte can
   reach 0xFF in some situations, which was causing errors when encoding,
   particularly with 32-bit floats.
   
   Sponsored-by: Sovereign Tech Fund

   Changed files

   • libavcodec/vulkan/rangecoder.glsl

2. Change #268331

   Category	ffmpeg
   Changed by	Lynne <devohnoyoudont@lynne.ee>
   Changed at	Tue 26 May 2026 10:47:03
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	d1e0a292ce5fcad7a203ec0b7d9f6e40b68266cb

   Comments

   vulkan/ffv1_enc_remap: clear the full 65536-entry fltmap
   Float pixfmts are meant to be normalized between [0, 1], but in case they
   were not, and negative numbers were present, then the top bits would be
   filled with garbage.
   
   Sponsored-by: Sovereign Tech Fund

   Changed files

   • libavcodec/vulkan/ffv1_enc_remap.comp.glsl

3. Change #268332

   Category	ffmpeg
   Changed by	Lynne <devohnoyoudont@lynne.ee>
   Changed at	Tue 26 May 2026 10:47:03
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	e14e43aeaad69880c2d22bcb30485e7e19120ba8

   Comments

   vulkan/ffv1_enc: pass the correct base and offset to OFFBUF in init_golomb
   Ugh, my previous fix on this was only right in some cases, this is a general fix.
   
   Sponsored-by: Sovereign Tech Fund

   Changed files

   • libavcodec/vulkan/ffv1_enc.comp.glsl

4. Change #268333

   Category	ffmpeg
   Changed by	Lynne <devohnoyoudont@lynne.ee>
   Changed at	Tue 26 May 2026 10:47:04
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	50e6668c83e2861404893fe7bc7338344466e360

   Comments

   vulkan/ffv1_enc: skip GOLOMB encode_line when !bits for FLOAT formats
   Same as the arithmetic coded path. I skipped out on adding this here.
   
   Sponsored-by: Sovereign Tech Fund

   Changed files

   • libavcodec/vulkan/ffv1_enc.comp.glsl

5. Change #268334

   Category	ffmpeg
   Changed by	Lynne <devohnoyoudont@lynne.ee>
   Changed at	Tue 26 May 2026 10:47:04
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	2806afd28fe5df459a077c20860cb70ea93c36b0

   Comments

   vulkan/ffv1: read raw 16-bit float images via R16_UINT view to preserve denormals
   GPUs filter out denormals when reading floats via imageLoad. Denormals shouldn't
   be present in general, but if they are, this is a lossless codec, and we have to
   preserve them. This allows reading the exact values.
   
   Sponsored-by: Sovereign Tech Fund

   Changed files

   • libavcodec/ffv1enc_vulkan.c
   • libavcodec/vulkan/ffv1_enc.comp.glsl
   • libavcodec/vulkan/ffv1_enc_remap.comp.glsl
   • libavutil/vulkan.c

6. Change #268335

   Category	ffmpeg
   Changed by	Lynne <devohnoyoudont@lynne.ee>
   Changed at	Tue 26 May 2026 10:47:04
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	5fc56fbf96859e7113f8a377dda1a23448de0ae7

   Comments

   vulkan/ffv1_enc_rct_search: barrier before reading score_mode
   There was a race condition where the main invocation would race ahead and use
   values not yet written by other invocs.
   
   Sponsored-by: Sovereign Tech Fund

   Changed files

   • libavcodec/vulkan/ffv1_enc_rct_search.comp.glsl

7. Change #268336

   Category	ffmpeg
   Changed by	Lynne <devohnoyoudont@lynne.ee>
   Changed at	Tue 26 May 2026 10:47:04
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	9cabb12f746f87d06fabce234edbe17180127034

   Comments

   vulkan/ffv1_enc_rct_search: write slice_rct_coef directly by main invoc
   The issue is that SliceContext was passed as an inout, which caused all
   invocs to locally copy and modify it.
   When the main invoc wrote it, only the very last written value was used,
   choosing the wrong coeffs.
   
   Sponsored-by: Sovereign Tech Fund

   Changed files

   • libavcodec/vulkan/ffv1_enc_rct_search.comp.glsl

8. Change #268337

   Category	ffmpeg
   Changed by	Lynne <devohnoyoudont@lynne.ee>
   Changed at	Tue 26 May 2026 10:47:04
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	9a6b5ca197bc61581239752933c6e3319f4775d1

   Comments

   vulkan/ffv1_enc_rct_search: fix slice dimension iterations
   This was a mess, we were using incorrect pixels outside of the image boundaries as
   valid, the iteration had undefined behaviour since it was non-uniform across the workgroup.
   
   Calculate the per-invoc iterations from the slice dimensions instead, making all of
   them identical. And add a valid flag to decide whether to use them or not. And fix the
   synchronization.
   
   Sponsored-by: Sovereign Tech Fund

   Changed files

   • libavcodec/vulkan/ffv1_enc_rct_search.comp.glsl