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ffmpeg.git still compiles ...
by Andrew Randrianasulu 25 Aug '23

25 Aug '23

This is good sign, hopefully! I used this line for configuring: LDFLAGS=`pkg-config --libs x11` setarch i686 ./configure --with-single-user --with-git-ffmpeg=https://git.ffmpeg.org/ffmpeg.git and git am one single patch form my ff6 series git am /home/guest/K38_sdcard1/Documents/ff6/0001-Fix-build-in-pluginfclient.C-with-ffmpeg-6.0.patch ffmpeg at commit 9f66286f0bdd42fe388a7366909c11954fd330a6 (grafted, HEAD -> master, origin/master, origin/HEAD) Author: Kacper Michajłow < kasper93(a)gmail.com> Date: Wed Aug 23 22:06:00 2023 +0200 avcodec/vulkan_decode: print also codec header name time to try resulting binary ...

1 0

If we would take a use cases approach
by Stefan de Konink 19 Aug '23

19 Aug '23

Hi, As proposed in the other discussion, I think it would be good from a brain storm perspective to collect user input. In my perspective this should become a document where any new user could pick an idea from to improve the current workflow. I am affraid that the bugtracker is not the right place to a have a discussion. Phyllis, from your perspective where would/should/could we quite visually do this? -- Stefan

2 1

Fwd: svn mplayer /ffmpeg git fails in vpdau decode?
by Andrew Randrianasulu 18 Aug '23

18 Aug '23

I also bisected this in http://ffmpeg.org/pipermail/ffmpeg-user/2023-August/056735.html some private callback added for vulkan video .. not sure if error is actually on ffmpeg or caller (mplayer) side. I tested mplayer -1.5 + ffmpeg 6.0.and it was working But this makes me reluctant to update to (not yet released) ffmpeg 6.1 in our case .. ---------- Forwarded message --------- От: Andrew Randrianasulu <randrianasulu(a)gmail.com> Date: вт, 15 авг. 2023 г., 19:21 Subject: svn mplayer /ffmpeg git fails in vpdau decode? To: <mplayer-dev-eng(a)mplayerhq.hu> I have GF710, and after adding correct firmware it shows vpau h264 acceleration with open nouveau driver. But sadly only mpv --hwdec=vdpau-copy works, mplayer vdpau crashes (it used to work with mesa 20.3.5/MPlayer 1.5 on same hw!) ===== bash-5.1$ NOUVEAU_ENABLE_CL=1 gdb ./mplayer GNU gdb (GDB) 11.2 Copyright (C) 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html > This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "i586-slackware-linux". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from ./mplayer... (gdb) r ~/6029.mp4 -vo vdpau -vc ffh264vdpau -v Starting program: /dev/shm/mplayer/mplayer ~/6029.mp4 -vo vdpau -vc ffh264vdpau -v [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/libthread_db.so.1". MPlayer SVN-r38435-11.2.0 (C) 2000-2023 MPlayer Team CPU vendor name: AuthenticAMD max cpuid level: 13 CPU: AMD FX(tm)-4300 Quad-Core Processor (Family: 21, Model: 2, Stepping: 0) extended cpuid-level: 30 extended cache-info: 134250816 Detected cache-line size is 64 bytes Testing OS support for SSE... yes. Tests of OS support for SSE passed. CPUflags: MMX: 1 MMX2: 1 3DNow: 0 3DNowExt: 0 SSE: 1 SSE2: 1 SSE3: 1 SSSE3: 1 SSE4: 1 SSE4.2: 1 AVX: 1 Compiled with runtime CPU detection. get_path('codecs.conf') -> '/home/guest/.mplayer/codecs.conf' Reading optional codecs config file /home/guest/.mplayer/codecs.conf: This codecs.conf is too old and incompatible with this MPlayer release! at line 6 Reading optional codecs config file /usr/etc/mplayer/codecs.conf: No such file or directory Using built-in default codecs.conf. init_freetype Using SSE2 Optimized OnScreenDisplay get_path('fonts') -> '/home/guest/.mplayer/fonts' Configuration: --prefix=/usr --enable-radio --enable-radio-capture --enable-xvmc --enable-runtime-cpudetection --extra-cflags=-Wno-error=implicit-function-declaration --extra-ldflags=-latomic --enable-debug CommandLine: '/home/guest/6029.mp4' '-vo' 'vdpau' '-vc' 'ffh264vdpau' '-v' Using nanosleep() timing get_path('input.conf') -> '/home/guest/.mplayer/input.conf' Reading optional input config file /home/guest/.mplayer/input.conf: No such file or directory Reading optional input config file /usr/etc/mplayer/input.conf: No such file or directory Falling back on default (hardcoded) input config Setting up LIRC support... do_connect: could not connect to socket connect: No such file or directory Failed to open LIRC support. You will not be able to use your remote control. get_path('6029.mp4.conf') -> '/home/guest/.mplayer/6029.mp4.conf' Playing /home/guest/6029.mp4. get_path('sub/') -> '/home/guest/.mplayer/sub/' [file] File size is 524493312 bytes STREAM: [file] /home/guest/6029.mp4 STREAM: Description: File STREAM: Author: Albeu STREAM: Comment: based on the code from ??? (probably Arpi) libavformat version 60.10.100 (internal) Configuration: --enable-gpl --enable-postproc LAVF_check: QuickTime / MOV libavformat file format detected. [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]ISO: File Type Major Brand: mp42 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]Unknown dref type 0x206c7275 size 12 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]Processing st: 0, edit list 0 - media time: 7200, duration: 478044000 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]Offset DTS by 7200 to make first pts zero. [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]Setting codecpar->delay to 2 for stream st: 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]Unknown dref type 0x206c7275 size 12 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]Protocol name not provided, cannot determine if input is local or a network protocol, buffers and access patterns cannot be configured optimally without knowing the protocol [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]Reconfiguring buffers to size 2134574 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]Before avformat_find_stream_info() pos: 524493278 bytes read:2965210 seeks:1 nb_streams:2 [h264 @ 0x57493de0]nal_unit_type: 7(SPS), nal_ref_idc: 3 [h264 @ 0x57493de0]Decoding VUI [h264 @ 0x57493de0]nal_unit_type: 8(PPS), nal_ref_idc: 3 For transform of length 64, inverse, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 2: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 32, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_inv_float_c - type: mdct_float, len: 64, factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only] fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 64, inverse, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 2: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 32, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_inv_float_c - type: mdct_float, len: 64, factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only] fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 120, inverse, mdct_float, flags: [aligned, out_of_place], found 5 matches: 1: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: [30, в€ћ], factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only], prio: 304 2: mdct_pfa_5xM_inv_float_c - type: mdct_float, len: [10, в€ћ], factors[2]: [5, any], flags: [unaligned, out_of_place, inv_only], prio: 144 3: mdct_pfa_3xM_inv_float_c - type: mdct_float, len: [6, в€ћ], factors[2]: [3, any], flags: [unaligned, out_of_place, inv_only], prio: 112 4: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 5: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 4, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft4_fwd_float_sse2 - type: fft_float, len: 4, factor: 2, flags: [aligned, inplace, out_of_place, preshuf], prio: 352 2: fft4_ns_float_c - type: fft_float, len: 4, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: 120, factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only] fft4_fwd_float_sse2 - type: fft_float, len: 4, factor: 2, flags: [aligned, inplace, out_of_place, preshuf] For transform of length 128, inverse, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 2: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 64, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft64_ns_float_c - type: fft_float, len: 64, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_inv_float_c - type: mdct_float, len: 128, factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only] fft64_ns_float_c - type: fft_float, len: 64, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 480, inverse, mdct_float, flags: [aligned, out_of_place], found 5 matches: 1: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: [30, в€ћ], factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only], prio: 304 2: mdct_pfa_5xM_inv_float_c - type: mdct_float, len: [10, в€ћ], factors[2]: [5, any], flags: [unaligned, out_of_place, inv_only], prio: 144 3: mdct_pfa_3xM_inv_float_c - type: mdct_float, len: [6, в€ћ], factors[2]: [3, any], flags: [unaligned, out_of_place, inv_only], prio: 112 4: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 5: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 16, inverse, fft_float, flags: [aligned, inplace, preshuf], found 4 matches: 1: fft16_ns_float_fma3 - type: fft_float, len: 16, factor: 2, flags: [aligned, inplace, out_of_place, preshuf], prio: 383 2: fft16_ns_float_avx - type: fft_float, len: 16, factor: 2, flags: [aligned, inplace, out_of_place, preshuf], prio: 351 3: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 4: fft16_ns_float_c - type: fft_float, len: 16, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: 480, factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only] fft16_ns_float_fma3 - type: fft_float, len: 16, factor: 2, flags: [aligned, inplace, out_of_place, preshuf] For transform of length 512, inverse, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 2: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 256, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft256_ns_float_c - type: fft_float, len: 256, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_inv_float_c - type: mdct_float, len: 512, factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only] fft256_ns_float_c - type: fft_float, len: 256, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 960, inverse, mdct_float, flags: [aligned, out_of_place], found 5 matches: 1: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: [30, в€ћ], factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only], prio: 304 2: mdct_pfa_5xM_inv_float_c - type: mdct_float, len: [10, в€ћ], factors[2]: [5, any], flags: [unaligned, out_of_place, inv_only], prio: 144 3: mdct_pfa_3xM_inv_float_c - type: mdct_float, len: [6, в€ћ], factors[2]: [3, any], flags: [unaligned, out_of_place, inv_only], prio: 112 4: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 5: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 32, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: 960, factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only] fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 1024, inverse, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 2: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 512, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft512_ns_float_c - type: fft_float, len: 512, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_inv_float_c - type: mdct_float, len: 1024, factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only] fft512_ns_float_c - type: fft_float, len: 512, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 1024, forward, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_fwd_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, fwd_only], prio: 96 2: mdct_naive_fwd_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, fwd_only], prio: -130976 For transform of length 512, forward, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft512_ns_float_c - type: fft_float, len: 512, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_fwd_float_c - type: mdct_float, len: 1024, factors[2]: [2, any], flags: [unaligned, out_of_place, fwd_only] fft512_ns_float_c - type: fft_float, len: 512, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] [h264 @ 0x57493de0]nal_unit_type: 7(SPS), nal_ref_idc: 3 [h264 @ 0x57493de0]Decoding VUI [h264 @ 0x57493de0]nal_unit_type: 8(PPS), nal_ref_idc: 3 [h264 @ 0x57493de0]nal_unit_type: 6(SEI), nal_ref_idc: 0 [h264 @ 0x57493de0]nal_unit_type: 5(IDR), nal_ref_idc: 3 [h264 @ 0x57493de0]Format yuv420p chosen by get_format(). [h264 @ 0x57493de0]Reinit context to 720x400, pix_fmt: yuv420p [h264 @ 0x57493de0]no picture [aac @ 0x57493de0]skip whole frame, skip left: 0 [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]All info found [mov,mp4,m4a,3gp,3g2,mj2 @ 0x573477e0]After avformat_find_stream_info() pos: 2945094 bytes read:5099784 seeks:2 frames:14 ==> Found video stream: 0 ======= VIDEO Format ====== biSize 83 biWidth 720 biHeight 400 biPlanes 1 biBitCount 24 biCompression 875967048='H264' biSizeImage 864000 Unknown extra header dump: [1] [64] [0] [1e] [ff] [e1] [0] [1b] [67] [64] [0] [1e] [ac] [d9] [40] [b4] [33] [a6] [a0] [c0] [20] [c8] [0] [0] [3] [0] [8] [0] [15] [f9] [0] [78] [b1] [6c] [b0] [1] [0] [5] [68] [eb] [ec] [b2] [2c] =========================== [lavf] stream 0: video (h264), -vid 0 ==> Found audio stream: 1 ======= WAVE Format ======= Format Tag: 20557 (0x504D) Channels: 2 Samplerate: 48000 avg byte/sec: 15996 Block align: 1 bits/sample: 16 cbSize: 2 Unknown extra header dump: [11] [90] ========================================================================== [lavf] stream 1: audio (aac), -aid 0, -alang und LAVF: 1 audio and 1 video streams found LAVF: build 3934820 VIDEO: [H264] 720x400 24bpp 25.000 fps 657.6 kbps (80.3 kbyte/s) [V] filefmt:35 fourcc:0x34363248 size:720x400 fps:25.000 ftime:=0.0400 X11 opening display: :0 vo: X11 color mask: FFFFFF (R:FF0000 G:FF00 B:FF) vo: X11 running at 1024x768 with depth 24 and 32 bpp (":0" => local display) [x11] Detected wm supports NetWM. [x11] Detected wm supports FULLSCREEN state. [x11] Detected wm supports ABOVE state. [x11] Detected wm supports BELOW state. [x11] Detected wm supports STAYS_ON_TOP state. [x11] Current fstype setting honours FULLSCREEN STAYS_ON_TOP ABOVE BELOW X atoms [New Thread 0xe99ffb00 (LWP 14717)] ========================================================================== Forced video codec: ffh264vdpau Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family libavcodec version 60.23.100 (internal) Configuration: --enable-gpl --enable-postproc [h264 @ 0x57493de0]nal_unit_type: 7(SPS), nal_ref_idc: 3 [h264 @ 0x57493de0]Decoding VUI [h264 @ 0x57493de0]nal_unit_type: 8(PPS), nal_ref_idc: 3 [New Thread 0xe85ffb00 (LWP 14718)] [New Thread 0xe7dfeb00 (LWP 14719)] [New Thread 0xe7543b00 (LWP 14720)] [New Thread 0xe6c88b00 (LWP 14721)] INFO: libavcodec init OK! Selected video codec: [ffh264vdpau] vfm: ffmpeg (FFmpeg H.264 (VDPAU)) ========================================================================== Clip info: major_brand: mp42 minor_version: 0 compatible_brands: mp42isomavc1 creation_time: 2011-06-24T09:52:37.000000Z encoder: HandBrake 0.9.5 2011043000 Load subtitles in /home/guest/ get_path('sub/') -> '/home/guest/.mplayer/sub/' ========================================================================== Forced audio codec: mad Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders dec_audio: Allocating 1536000 + 131072 = 1667072 bytes for output buffer. FFmpeg's libavcodec audio codec For transform of length 64, inverse, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 2: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 32, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_inv_float_c - type: mdct_float, len: 64, factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only] fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 64, inverse, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 2: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 32, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_inv_float_c - type: mdct_float, len: 64, factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only] fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 120, inverse, mdct_float, flags: [aligned, out_of_place], found 5 matches: 1: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: [30, в€ћ], factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only], prio: 304 2: mdct_pfa_5xM_inv_float_c - type: mdct_float, len: [10, в€ћ], factors[2]: [5, any], flags: [unaligned, out_of_place, inv_only], prio: 144 3: mdct_pfa_3xM_inv_float_c - type: mdct_float, len: [6, в€ћ], factors[2]: [3, any], flags: [unaligned, out_of_place, inv_only], prio: 112 4: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 5: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 4, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft4_fwd_float_sse2 - type: fft_float, len: 4, factor: 2, flags: [aligned, inplace, out_of_place, preshuf], prio: 352 2: fft4_ns_float_c - type: fft_float, len: 4, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: 120, factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only] fft4_fwd_float_sse2 - type: fft_float, len: 4, factor: 2, flags: [aligned, inplace, out_of_place, preshuf] For transform of length 128, inverse, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 2: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 64, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft64_ns_float_c - type: fft_float, len: 64, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_inv_float_c - type: mdct_float, len: 128, factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only] fft64_ns_float_c - type: fft_float, len: 64, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 480, inverse, mdct_float, flags: [aligned, out_of_place], found 5 matches: 1: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: [30, в€ћ], factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only], prio: 304 2: mdct_pfa_5xM_inv_float_c - type: mdct_float, len: [10, в€ћ], factors[2]: [5, any], flags: [unaligned, out_of_place, inv_only], prio: 144 3: mdct_pfa_3xM_inv_float_c - type: mdct_float, len: [6, в€ћ], factors[2]: [3, any], flags: [unaligned, out_of_place, inv_only], prio: 112 4: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 5: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 16, inverse, fft_float, flags: [aligned, inplace, preshuf], found 4 matches: 1: fft16_ns_float_fma3 - type: fft_float, len: 16, factor: 2, flags: [aligned, inplace, out_of_place, preshuf], prio: 383 2: fft16_ns_float_avx - type: fft_float, len: 16, factor: 2, flags: [aligned, inplace, out_of_place, preshuf], prio: 351 3: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 4: fft16_ns_float_c - type: fft_float, len: 16, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: 480, factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only] fft16_ns_float_fma3 - type: fft_float, len: 16, factor: 2, flags: [aligned, inplace, out_of_place, preshuf] For transform of length 512, inverse, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 2: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 256, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft256_ns_float_c - type: fft_float, len: 256, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_inv_float_c - type: mdct_float, len: 512, factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only] fft256_ns_float_c - type: fft_float, len: 256, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 960, inverse, mdct_float, flags: [aligned, out_of_place], found 5 matches: 1: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: [30, в€ћ], factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only], prio: 304 2: mdct_pfa_5xM_inv_float_c - type: mdct_float, len: [10, в€ћ], factors[2]: [5, any], flags: [unaligned, out_of_place, inv_only], prio: 144 3: mdct_pfa_3xM_inv_float_c - type: mdct_float, len: [6, в€ћ], factors[2]: [3, any], flags: [unaligned, out_of_place, inv_only], prio: 112 4: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 5: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 32, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_pfa_15xM_inv_float_c - type: mdct_float, len: 960, factors[2]: [15, any], flags: [unaligned, out_of_place, inv_only] fft32_ns_float_c - type: fft_float, len: 32, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 1024, inverse, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: 96 2: mdct_naive_inv_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only], prio: -130976 For transform of length 512, inverse, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft512_ns_float_c - type: fft_float, len: 512, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_inv_float_c - type: mdct_float, len: 1024, factors[2]: [2, any], flags: [unaligned, out_of_place, inv_only] fft512_ns_float_c - type: fft_float, len: 512, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] For transform of length 1024, forward, mdct_float, flags: [aligned, out_of_place], found 2 matches: 1: mdct_fwd_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, fwd_only], prio: 96 2: mdct_naive_fwd_float_c - type: mdct_float, len: [2, в€ћ], factors[2]: [2, any], flags: [unaligned, out_of_place, fwd_only], prio: -130976 For transform of length 512, forward, fft_float, flags: [aligned, inplace, preshuf], found 2 matches: 1: fft_pfa_ns_float_c - type: fft_float, len: [6, в€ћ], factors[2]: [7, 5, 3, 2, any], flags: [unaligned, inplace, out_of_place, preshuf], prio: 112 2: fft512_ns_float_c - type: fft_float, len: 512, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf], prio: 96 Transform tree: mdct_fwd_float_c - type: mdct_float, len: 1024, factors[2]: [2, any], flags: [unaligned, out_of_place, fwd_only] fft512_ns_float_c - type: fft_float, len: 512, factor: 2, flags: [unaligned, inplace, out_of_place, preshuf] INFO: libavcodec "aac" init OK! [aac @ 0x57493de0]skip whole frame, skip left: 0 AUDIO: 48000 Hz, 2 ch, floatle, 128.0 kbit/4.17% (ratio: 15996->384000) Selected audio codec: [ffaac] afm: ffmpeg (FFmpeg AAC (MPEG-2/MPEG-4 Audio)) ========================================================================== Building audio filter chain for 48000Hz/2ch/floatle -> 0Hz/0ch/??... [libaf] Adding filter dummy [dummy] Was reinitialized: 48000Hz/2ch/floatle [dummy] Was reinitialized: 48000Hz/2ch/floatle Trying preferred audio driver 'alsa', options '[none]' alsa-init: requested format: 48000 Hz, 2 channels, 1d alsa-init: using ALSA 1.2.5.1 alsa-init: setup for 1/2 channel(s) alsa-init: using device default alsa-init: opening device in blocking mode alsa-init: device reopened in blocking mode alsa-init: got buffersize=131072 alsa-init: got period size 1024 alsa: 48000 Hz/2 channels/8 bpf/131072 bytes buffer/Float 32 bit Little Endian AO: [alsa] 48000Hz 2ch floatle (4 bytes per sample) AO: Description: ALSA-0.9.x-1.x audio output AO: Author: Alex Beregszaszi, Zsolt Barat <joy(a)streamminister.de> AO: Comment: under development Building audio filter chain for 48000Hz/2ch/floatle -> 48000Hz/2ch/floatle... [dummy] Was reinitialized: 48000Hz/2ch/floatle [dummy] Was reinitialized: 48000Hz/2ch/floatle Starting playback... Increasing filtered audio buffer size from 0 to 131072 [h264 @ 0x57493de0]nal_unit_type: 6(SEI), nal_ref_idc: 0 [h264 @ 0x57493de0]nal_unit_type: 5(IDR), nal_ref_idc: 3 [VD_FFMPEG] Trying pixfmt=0. [VD_FFMPEG] VDPAU accelerated decoding VDec: vo config request - 720 x 400 (preferred colorspace: H.264 VDPAU acceleration) Trying filter chain: vo [vdpau] Creating H264 hardware decoder for 2 reference frames. VDec: using H.264 VDPAU acceleration as output csp (no 0) Movie-Aspect is undefined - no prescaling applied. VO Config (720x400->720x400,flags=0,'MPlayer',0x1DC80003) VO: [vdpau] 720x400 => 720x400 H.264 VDPAU acceleration VO: Description: VDPAU with X11 VO: Author: Rajib Mahapatra <rmahapatra(a)nvidia.com> and others [vdpau] Creating H264 hardware decoder for 2 reference frames. [vdpau] Creating H264 hardware decoder for 2 reference frames. [vdpau] Updating CSC matrix for BT.601 [VD_FFMPEG] VDPAU accelerated decoding [h264 @ 0x57493de0]Format vdpau chosen by get_format(). [h264 @ 0x57493de0]Format vdpau requires hwaccel initialisation. [h264 @ 0x57493de0]Reinit context to 720x400, pix_fmt: vdpau *** [vo] Direct Rendering mp_image_t, 768x402x0bpp RGB packed, 0 bytes Thread 3 "mplayer" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0xe85ffb00 (LWP 14718)] 0x56ad7873 in ff_hwaccel_frame_priv_alloc (avctx=0x58f02360, hwaccel_picture_private=0xf0478330, hwaccel_priv_buf=0xf047832c) at libavcodec/decode.c:1812 1812 frames_ctx->device_ctx, 0); (gdb) bt full #0 0x56ad7873 in ff_hwaccel_frame_priv_alloc (avctx=0x58f02360, hwaccel_picture_private=0xf0478330, hwaccel_priv_buf=0xf047832c) at libavcodec/decode.c:1812 hwaccel = 0x57533020 <ff_h264_vdpau_hwaccel> ref = <optimized out> frames_ctx = <error reading variable frames_ctx (Cannot access memory at address 0x4)> data = 0xe61b2d00 "" #1 0x56fe577f in alloc_picture (pic=0xf04782f4, h=0xf03cd020) at libavcodec/h264_slice.c:208 i = <optimized out> ret = 0 fail = <optimized out> i = <optimized out> ret = <optimized out> fail = <optimized out> h_chroma_shift = <optimized out> v_chroma_shift = <optimized out> #2 h264_frame_start (h=h@entry=0xf03cd020) at libavcodec/h264_slice.c:542 pic = 0xf04782f4 i = 0 ret = <optimized out> pixel_shift = 0 --Type <RET> for more, q to quit, c to continue without paging-- #3 0x56fe8f7d in h264_field_start (first_slice=<optimized out>, nal=0xe6144e44, sl=0x58f029c0, h=<optimized out>) at libavcodec/h264_slice.c:1621 i = <optimized out> ret = <optimized out> sps = <optimized out> last_pic_structure = 0 last_pic_droppable = <optimized out> i = <optimized out> sps = <optimized out> last_pic_structure = <optimized out> last_pic_droppable = <optimized out> ret = <optimized out> unwrap_prev_frame_num = <optimized out> max_frame_num = <optimized out> last_field = <optimized out> prev = <optimized out> c = <optimized out> field = <optimized out> sei_recovery_frame_cnt = <optimized out> #4 ff_h264_queue_decode_slice (h=<optimized out>, nal=0xe6144e44) at libavcodec/h264_slice.c:2152 sl = <optimized out> --Type <RET> for more, q to quit, c to continue without paging-- first_slice = <optimized out> ret = <optimized out> #5 0x56b61ec3 in decode_nal_units (buf_size=752, buf=0x58c9f480 "", h=0xf03cd020) at libavcodec/h264dec.c:642 nal = 0xe6144e44 max_slice_ctx = <optimized out> err = 0 i = 1 ret = <optimized out> avctx = <optimized out> nals_needed = <optimized out> idr_cleared = 1 avctx = <optimized out> nals_needed = <optimized out> idr_cleared = <optimized out> i = <optimized out> ret = <optimized out> end = <optimized out> nal = <optimized out> max_slice_ctx = <optimized out> err = <optimized out> sl = <optimized out> tmp_gb = <optimized out> --Type <RET> for more, q to quit, c to continue without paging-- sl = <optimized out> use_last_pic = <optimized out> #6 h264_decode_frame (avctx=0x58f02360, pict=0x58f02720, got_frame=0x58f01ffc, avpkt=0x58f028c0) at libavcodec/h264dec.c:1012 buf = 0x58c9f480 "" buf_size = 752 h = 0xf03cd020 buf_index = <optimized out> ret = <optimized out> #7 0x56cb3cbf in frame_worker_thread (arg=<optimized out>) at libavcodec/pthread_frame.c:228 p = 0x58f01f20 avctx = 0x58f02360 codec = <optimized out> #8 0xf79da328 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #9 0xf5b45f06 in clone () from /lib/libc.so.6 No symbol table info available. (gdb) ===== I have lavdopts=threads=4 in ~/.mplayer/config but temporarily commenting this line does not help ...

1 0

You can literally type live in titler as Cin plays!
by Andrew Randrianasulu 17 Aug '23

17 Aug '23

There is usual complain about lack of "teletype effect/option" I just tried, and with "enabled keyframes" you can literally type in titler window (text area) and keyframes will be generated on the fly! Of course if you want millisecond-prescie or one checkbox control it still not optimal, but I just found it cool

3 3

Fwd: [x264-devel] VDD conference invitation - Dublin 22-24 Sept 2023
by Andrew Randrianasulu 17 Aug '23

17 Aug '23

" Who is welcome to join? ----------------------------------- Everyone that cares about any open source multimedia project, VLC, FFmpeg, x264, dav1d, placebo, mpv, kodi, phonon, x265... is welcome. " I guess technically we are open source media project :) ---------- Forwarded message --------- От: Jean-Baptiste Kempf <jb(a)videolan.org> Date: чт, 17 авг. 2023 г., 20:43 Subject: [x264-devel] VDD conference invitation - Dublin 22-24 Sept 2023 To: <x264-devel(a)videolan.org> Hello x264 devs, I'm glad to invite you to VDD 2023 in Dublin, at the end of next month. I wish I could have invited you to Iceland, but it proved too difficult to organize over there. I'll do better next year, I promise :) What is it? --------------- The format of the conference is going to be similar to the previous years: - Friday 22nd, community day in Dublin, where we'll do some activities (will be communicated later) and then drinks on the evening - Saturday 23rd, start of the actual conferences, with talks by members from our communities on very technical subjects, in the morning, until lunch. - Saturday afternoon, technical sessions (VLC and FFmpeg in // probably) in an unconference manner. - Saturday night, a dinner in Dublin. - Sunday morning, lightning talks, for the early people - Sunday morning and afternoon, workshops and technical sessions (x264, dav1d, VLC mobile, placebo...) We will be at Trinity College, in Dublin. Who is welcome to join? ----------------------------------- Everyone that cares about any open source multimedia project, VLC, FFmpeg, x264, dav1d, placebo, mpv, kodi, phonon, x265... is welcome. If you are a GSoC student, you should also come. If you are just a fan and a user, you shall probably come. How do I register? -------------------------- You can register here: https://framaforms.org/vdd-2023-1691924544 Registration will close at the end of this month. How do I get reimbursed? -------------------------------------- If you are an active member of one of our open source communities, VideoLAN will cover your costs, meaning Hotels + Flight/Train/Boat to Dublin. If you are part of the VideoLAN non-profit, if you are part of the FFmpeg GA, you are invited. If you have commits on git.ffmpeg.org or code.videolan.org, you are invited. If you are a GSoC student, your costs will be covered too. If you are unsure about if you are eligible, you should mail me... What should I do now? --------------------------------- 1. Register 2. Book your flights. 3. Help us. For your flights, please try and find flights that are not too expensive, if VideoLAN cover your costs. We have no sponsors this year, so be mindful about our costs. (Today flights from Berlin can be found easily at 100-150e, and 200e from Paris. Coming from SF can be found at 800e) How can I help? ----------------------- Propose a talk, from 5min to 30min. Help the organisation. Bring smile and join to VDD. Questions? ---------------- For any question, please mail me :) Thanks and see you soon. jbk Remarks: - this is a technical conference. If you are not a technical person, this will probably bore you. - VideoLAN CoC applies to VDD. -- Jean-Baptiste Kempf - President +33 672 704 734 _______________________________________________ x264-devel mailing list x264-devel(a)videolan.org https://mailman.videolan.org/listinfo/x264-devel

1 0

Video editing in Linux
by Andrea paz 17 Aug '23

17 Aug '23

A video from last year, discussing the state of editing in Linux. There is no mention of CinGG. It is mentioned in a commentary, but they immediately reply that it is unusable because of the audio tracks being separate from the video tracks and the Title plugin not being up to par. Other notable shortcomings of the video are Krita (which has better color support than Gimp), Blender, Natron and especially the magnificent Inkscape (for titles and high-quality graphics). https://www.youtube.com/watch?v=Ltrot3s82Ys

3 3

Sync by reference links
by Andrew Randrianasulu 17 Aug '23

17 Aug '23

https://web.archive.org/web/20190808055748/http://www.dsg-bielefeld.de/dsg_… but I have no idea what Praat is? (some signal processing framework?) One user posted ffmpeg filter on his website, but since then website go down .... may be we can contact author directly and ask if he still has some copy? https://www.emirchouchane.com/async-v0.1-ffmpeg/

3 4

Flying Toasters! (evolution of Amiga Toaster)
by Andrew Randrianasulu 16 Aug '23

16 Aug '23

https://m.youtube.com/watch?v=V5Ko-a1muyA Well, what I like about interface - its compact, and relatively fast. But navigating bigger projects was still longer task, I assume. Video is 55 minutes long, and contain a bit of vintage advertising at very end. Description says it was done at ~1996. A lot of time happened ... and I am still battling windmills (regressions)!

1 0

How To Lengthen Or Shorten A Clip
by Igor BEGHETTO 12 Aug '23

12 Aug '23

Another version of the "HowToLengthenOrShortenAClip" video, with the voiceover by Phyllis, is ready. Thanks Phyllis! You can see it to https://files.fm/u/8z6g6q7ju (vidtut_HowToLengthenOrShortenAClip_voiceover.webm). What do You think about deleting, or not, the two video versions with Subtitles from the Cinelerra-GG Youtube channel? IgorBeg

2 3

Open Source camera color profiling software
by Andrea paz 12 Aug '23

12 Aug '23

For those interested in color profiling of their cameras with OpenSource software: https://torger.se/anders/dcamprof.html

2 1