michaelni changed the topic of #ffmpeg-devel to: Welcome to the FFmpeg development channel | Questions about using FFmpeg or developing with libav* libs should be asked in #ffmpeg | This channel is publicly logged | FFmpeg 7.1 has been released! | Please read ffmpeg.org/developer.html#Code-of-conduct
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<another|> >You can simply verify that vittorio is himself as you meet him next time and drink beer with him
<another|> Please drink some verification beer @FOSDEM LOL
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<cone-138> ffmpeg Michael Niedermayer master:ae81beb35128: avcodec/aac/aacdec: Free channel layout
<cone-138> ffmpeg Michael Niedermayer master:53db3516542c: avformat/mxfdec: Check llen addition for overflow
<cone-138> ffmpeg Michael Niedermayer master:bb8542314210: avformat/mlvdec: Check avio_read()
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<another|> BBB: Thank you for drinking verification beers. Your sacrifice is greatly appreciated!
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<fflogger> [newticket] IncrediBlame: Ticket #11388 ([ffmpeg] Overflow in start_time_realtime calculation in rtsp.c) created https://trac.ffmpeg.org/ticket/11388
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<fflogger> [newticket] 0x20z: Ticket #11389 ([avformat] heap-buffer-overflow at libavformat/dump.c:792:34 on ffmpeg) created https://trac.ffmpeg.org/ticket/11389
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<wbs> re #11388 above, there is https://patchwork.ffmpeg.org/project/ffmpeg/patch/20241126063513.15478-1-jon@jonb.org/ which probably should fix that
<wbs> (I haven't tested it myself)
<kasper93> thardin: 140k nits with 1000:1 contrast <3
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<BBB> another|: wait, does this mean I can get reimbursed for my beers by ffmpeg's bank account?
<BBB> I think I should at least try
<VeryStrongLeader> even to send patch(es) to ffmpeg list you need to have bank account
<BBB> don't know about the bank account, but having a beer while sending patches is always a good idea
<VeryStrongLeader> that explain lots of security vulnerabilities in project source code
<putacho> drunk coders?
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<VeryStrongLeader> coding bug-free code is not easy
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<beastd> having a beer around while sending patches might be ok. drinking while coding what will become the patches is probably quite a bit more dangerous ;-)
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<cone-123> ffmpeg James Almer master:61519a6e989f: avcodec/ac3dec: set ltrt_center_mix and ltrt_surround_mix using the relevant coded values
<cone-123> ffmpeg James Almer master:9d16c64134b1: avcodec/ac3dec_float: fix range for dmix_mode
<cone-123> ffmpeg James Almer master:376bb8481ada: avcodec/ac3dec_float: define the downmix related options as exported and read-only
<cone-123> ffmpeg James Almer master:15b16d58df7d: avcodec/ac3dec: set preferred_stereo_downmix using the relevant coded value
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<cone-123> ffmpeg James Almer master:658a645e183e: tests/checkasm/sw_rgb: remove bogus value truncation in check_yuv2packed1()
<cone-123> ffmpeg James Almer master:1446e37d3d03: avfilter/buffersrc: check for valid sample rate
<fflogger> [editedticket] jamrial: Ticket #11385 ([avfilter] Assert Error) updated https://trac.ffmpeg.org/ticket/11385#comment:3
<Gramner> you just have to aim for the ballmer peak when regulating beer consumption
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<thardin> 2025 approaches
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<kierank> Is there a pmovsxd for higher bytes?
<kierank> pmovsxbw for higher bytes for examle
<kierank> I guess you would need to shuffle
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<cone-554> ffmpeg Michael Niedermayer master:eab65379bf89: avformat/rpl: Fix check for negative values
<jamrial> kierank: no. and afaik, using punpck* with a zeroed register tends to be faster
<kierank> jamrial: for sign extend
<kierank> not zero extend
<jamrial> ah
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<BBB> kierank: for sign-extend also, in my experience
<BBB> plus it maintains laning, which may or may not be helpful
<kierank> BBB: puncpck* with manual sign extension?
<BBB> yes
<BBB> pcmpgtX, punpckXY vs. pmovsxXY
<BBB> dunno why, I agree it shouldn't be faster, but in my experience it is
<kierank> thanks and happy new year
<BBB> and there is no pmovsxXY for high, you indeed need a shuffle. or just load half-regs if it's directly from memory
<BBB> u2
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<Compn> when is china going to hack ffmpeg and steal all the open source secrets? (re china usa treasury news)
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<fflogger> [newticket] nikomo: Ticket #11390 ([ffmpeg] av1_nvenc output frames sometimes cannot be decoded) created https://trac.ffmpeg.org/ticket/11390
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