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8th May 2017, 09:06 | #202 | Link |
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http://www.streamingmediaglobal.com/...ticleID=118062
OT @dappedan "he mentioned that they weren't using the stock open-source VP9 encoder available from Google. Rather, they were encoding with technology from a company called Two Orioles, which was founded by Ronald Bultje, a lead VP9 developer. Ronca mentioned that in particular, Netflix had found that the open-source VP9's two-pass rate control mechanism was suboptimal, and that Bultje's encoder is currently about 8% more efficient than Google's." /OT "Google's Frost claimed that AV1 was currently 30-35% more efficient than VP9" Is correct that's nice . |
20th May 2017, 14:34 | #204 | Link |
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I do not get normal (smeared squares) AV1 playback through tmodLAV.
Samples > https://www.elecard.com/videos |
20th May 2017, 14:51 | #205 | Link | |
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Quote:
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20th May 2017, 14:53 | #206 | Link |
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You are dealing with experimental software and the bitstream hasn't been frozen yet. A sample created with yesterday's encoder might not work with today's decoder. Such things are expected. If you think you found a "real" bug in either encoder or decoder report it to the developers.
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20th May 2017, 15:13 | #208 | Link | |
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Quote:
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20th May 2017, 16:30 | #210 | Link | |
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here is the thing "its not finished, so a newer or older decoder will not work, it has to be exact"
there is one way to do it, its to encode a file and use Quote:
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Woah! Ninja?! http://nwgat.ninja/ (AV1 Overview) "Not available in your region" has now been redefined as "Go Pirate, you filthy scum" Nwgat |
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1st June 2017, 17:58 | #211 | Link |
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How does 2 pass work?
D:\Projekte\VS\VB\StaxRip\bin\Apps\ffmpeg\ffmpeg.exe -i D:\Temp\staxrip\Eli_temp\Eli.avs -f yuv4mpegpipe - | D:\Projekte\VS\VB\StaxRip\bin\Apps\aomenc\aomenc.exe - --passes=2 --pass=1 --target-bitrate=1167 -o D:\Temp\staxrip\Eli_temp\Eli_out.webm av_interleaved_write_frame(): Broken pipe Error writing trailer of pipe:: Broken pipe frame= 1 fps=0.0 q=-0.0 Lsize= 191kB time=00:00:00.03 bitrate=46971.0kbits/s speed=0.0618x video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 39397.984375% Conversion failed!
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1st June 2017, 18:06 | #212 | Link | |
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Quote:
2. its default 3. so far i know
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Woah! Ninja?! http://nwgat.ninja/ (AV1 Overview) "Not available in your region" has now been redefined as "Go Pirate, you filthy scum" Nwgat |
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1st June 2017, 18:17 | #213 | Link |
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Is there a avs/vs reader then?
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1st June 2017, 18:19 | #214 | Link |
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I vaguely remember you having the same problem with the VP9 encoder. With auto-2pass piping doesn't work because it cannot rewind the pipe. But manual 2pass should be possible or is that feature not available in the AV1 encoder? Or does it really not support pipe input at all?
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1st June 2017, 18:21 | #215 | Link |
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staxrip uses ffmpeg for VP9 but I don't remember how it works. I've tried with avs input:
C:\WINDOWS\system32>D:\Projekte\VS\VB\StaxRip\bin\Apps\aomenc\aomenc.exe D:\Temp\staxrip\Eli_temp\Eli.avs --target-bitrate=1167 -o D:\Temp\staxrip\Eli_temp\Eli_out.webm Fatal: Specify stream dimensions with --width (-w) and --height (-h) edit: C:\WINDOWS\system32>D:\Projekte\VS\VB\StaxRip\bin\Apps\aomenc\aomenc.exe D:\Temp\staxrip\Eli_temp\Eli.avs --target-bitrate=1167 --width=1280 --height=720 -o D:\Temp\staxrip\Eli_temp\Eli_out.webm Pass 1/2 frame 0/0 0B 0b/f 0b/s 0 us (0.00 fps)[K Failed to initialize encoder: Invalid parameter rc_twopass_stats_in requires at least two packets.
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1st June 2017, 18:24 | #216 | Link |
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Is there a place to get support from the developers?
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1st June 2017, 18:31 | #217 | Link |
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#aomedia @ irc.freenode.net probobly your best bet, or there is http://aomedia.org/contact/
btw aoem isnt even done yet sooo
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1st June 2017, 18:44 | #219 | Link |
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Thanks, got it working now as it seems.
https://postimg.org/image/vbjihxjml/ -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Encoding video using aomenc May 2017 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- @echo off D:\Projekte\VS\VB\StaxRip\bin\Apps\ffmpeg\ffmpeg.exe -i D:\Temp\staxrip\Eli_temp\Eli.avs -f yuv4mpegpipe - | D:\Projekte\VS\VB\StaxRip\bin\Apps\aomenc\aomenc.exe - --passes=2 --pass=1 --target-bitrate=1167 --fpf=D:\Temp\staxrip\Eli_temp\Eli.txt -o D:\Temp\staxrip\Eli_temp\Eli_out.webm cmd.exe /C call D:\Temp\staxrip\Eli_temp\Eli_encode.bat ffmpeg version 3.3.1 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 6.3.0 (GCC) Input #0, avisynth, from 'D:\Temp\staxrip\Eli_temp\Eli.avs': Duration: 00:00:43.41, start: 0.000000, bitrate: 0 kb/s Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 480x272, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> wrapped_avframe (native)) Press [q] to stop, [?] for help Output #0, yuv4mpegpipe, to 'pipe:': Metadata: encoder : Lavf57.71.100 Stream #0:0: Video: wrapped_avframe, yuv420p, 480x272, q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn, 29.97 tbc Metadata: encoder : Lavc57.89.100 wrapped_avframe Pass 1/2 frame 1/0 0B 0 us 0.00 fpm [ETA unknown] [K Pass 1/2 frame 2/1 176B 2963 us 674.99 fps [ETA unknown] [K Pass 1/2 frame 3/2 352B 5649 us 531.07 fps [ETA unknown] [K Pass 1/2 frame 4/3 528B 8217 us 486.80 fps [ETA unknown] [K Pass 1/2 frame 5/4 704B 10686 us 467.90 fps [ETA unknown] [K Pass 1/2 frame 6/5 880B 12733 us 471.22 fps [ETA unknown] [K Pass 1/2 frame 7/6 1056B 14736 us 475.03 fps [ETA unknown] [K Pass 1/2 frame 8/7 1232B 16749 us 477.64 fps [ETA unknown] [K Pass 1/2 frame 9/8 1408B 18797 us 478.80 fps [ETA unknown] [K Start: 19:32:48 End: 19:32:53 Duration: 00:00:04 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Encoding video second pass using aomenc May 2017 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- @echo off D:\Projekte\VS\VB\StaxRip\bin\Apps\ffmpeg\ffmpeg.exe -i D:\Temp\staxrip\Eli_temp\Eli.avs -f yuv4mpegpipe - | D:\Projekte\VS\VB\StaxRip\bin\Apps\aomenc\aomenc.exe - --passes=2 --pass=2 --target-bitrate=1167 --fpf=D:\Temp\staxrip\Eli_temp\Eli.txt -o D:\Temp\staxrip\Eli_temp\Eli_out.webm cmd.exe /C call D:\Temp\staxrip\Eli_temp\Eli_encode.bat ffmpeg version 3.3.1 Copyright (c) 2000-2017 the FFmpeg developers built with gcc 6.3.0 (GCC) Input #0, avisynth, from 'D:\Temp\staxrip\Eli_temp\Eli.avs': Duration: 00:00:43.41, start: 0.000000, bitrate: 0 kb/s Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 480x272, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc Stream mapping: Stream #0:0 -> #0:0 (rawvideo (native) -> wrapped_avframe (native)) Press [q] to stop, [?] for help Output #0, yuv4mpegpipe, to 'pipe:': Metadata: encoder : Lavf57.71.100 Stream #0:0: Video: wrapped_avframe, yuv420p, 480x272, q=2-31, 200 kb/s, 29.97 fps, 29.97 tbn, 29.97 tbc Metadata: encoder : Lavc57.89.100 wrapped_avframe frame= 27 fps=1.4 q=-0.0 size= 5164kB time=00:00:00.90 bitrate=46956.7kbits/s speed=0.0458x frame= 28 fps=1.3 q=-0.0 size= 5355kB time=00:00:00.93 bitrate=46956.6kbits/s speed=0.0429x frame= 30 fps=1.3 q=-0.0 size= 5738kB time=00:00:01.00 bitrate=46956.6kbits/s speed=0.0433x frame= 31 fps=0.9 q=-0.0 size= 5929kB time=00:00:01.03 bitrate=46956.6kbits/s speed=0.029x frame= 32 fps=0.8 q=-0.0 size= 6120kB time=00:00:01.06 bitrate=46956.6kbits/s speed=0.0281x frame= 34 fps=0.8 q=-0.0 size= 6503kB time=00:00:01.13 bitrate=46956.5kbits/s speed=0.0274x frame= 35 fps=0.8 q=-0.0 size= 6694kB time=00:00:01.16 bitrate=46956.5kbits/s speed=0.0257x frame= 36 fps=0.7 q=-0.0 size= 6885kB time=00:00:01.20 bitrate=46956.5kbits/s speed=0.0246x frame= 38 fps=0.7 q=-0.0 size= 7268kB time=00:00:01.26 bitrate=46956.5kbits/s speed=0.0241x frame= 39 fps=0.4 q=-0.0 size= 7459kB time=00:00:01.30 bitrate=46956.5kbits/s speed=0.013x frame= 40 fps=0.3 q=-0.0 size= 7650kB time=00:00:01.33 bitrate=46956.5kbits/s speed=0.0107x frame= 42 fps=0.3 q=-0.0 size= 8033kB time=00:00:01.40 bitrate=46956.4kbits/s speed=0.0103x
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