Builder ffmpegsos-solaris10-i386 Build #14296

Results:

Failed

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Reason:

The SingleBranchScheduler scheduler named 'schedule-ffmpegsos-solaris10-i386' triggered this build

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1. git updating ( 6 secs )
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2. shell  
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Build Properties:

Forced Build Properties:

Responsible Users:

1. Vincent Herbst

   superuser404ohnoyoudont@tuta.com

Timing:

All Changes:

:

1. Change #282182

   Category	ffmpeg
   Changed by	Vincent Herbst <superuser404ohnoyoudont@tuta.com>
   Changed at	Sat 19 Sep 2026 01:21:38
   Repository	https://git.ffmpeg.org/ffmpeg.git
   Project	ffmpeg
   Branch	master
   Revision	4c6d67fe0fc6b9a0bd9b2032f3e948d481206d9c

   Comments

   avformat/mov, movenc: add the dav1 sample entry for AV1 Dolby Vision
   MP4RA registers 'dav1' as a variant of 'av01' that signals Dolby Vision.
   Dolby Vision Profile 10.0 uses it: the AV1 counterpart of HEVC Profile 5,
   an IPT-PQ-c2 signal with no compatible base layer, so 'av01' is not an
   alternative there. The cross-compatible profiles (10.1, 10.2, 10.4) keep
   an 'av01' entry and are unaffected.
   
   Two tables are involved and each covers one direction.
   
   Without the isom_tags.c entry the sample entry is not recognized, so a
   file a conforming muxer writes cannot be read. GPAC writes it, and the
   whole file can be built from public tools:
   
     $ ffmpeg -f lavfi -i testsrc=size=640x360:rate=24:duration=2 \
         -c:v libsvtav1 -pix_fmt yuv420p10le -color_primaries bt2020 \
         -color_trc smpte2084 -colorspace bt2020nc -f obu av1.obu
     $ MP4Box -add "av1.obu:dvp=f10:stype=dav1" -new dv100.mp4
     $ ffprobe dv100.mp4
     Video: none (dav1 / 0x31766164), none, 640x360
     Could not find codec parameters for stream 0: unknown codec
   
   Without the codec_mp4_tags entry in movenc.c, validate_codec_tag() finds
   no match for a requested tag and mov_init() bails:
   
     $ ffmpeg -i av1.mp4 -c copy -tag:v dav1 out.mp4
     Tag dav1 incompatible with output codec id '225' (av01)
     Could not write header (incorrect codec parameters ?)
   
   'dvh1' sits in that second table for the HEVC side already, which is what
   makes the Profile 5 remux work today.
   
   With both entries the GPAC file probes as av1, and a remux with
   -tag:v dav1 writes a 'dav1' sample entry whose av1C parses back to
   yuv420p10le. The 'av01' path is unchanged.
   
   The isom_tags.c half was proposed in 2023 as
   20230315185711.4800-1-jamrial@gmail.com and not applied.

   Changed files

   • libavformat/isom_tags.c
   • libavformat/movenc.c