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Sur d’autres sites (7298)
-
when using ffmpeg encode to hevc , but got 'rawvideo' [closed]
3 septembre 2023, par 112292454i tried use ffmpeg to convert some types video to h265 to save disk space
but for some video, successfully converted and the file size smaller, but cannot play。
the result video codec name is "rawvideo",not hevc.


the ffporbe of raw video is


ffprobe version 5.1.2-3ubuntu1 Copyright (c) 2007-2022 the FFmpeg developers
 built with gcc 12 (Ubuntu 12.2.0-14ubuntu2)
 configuration: --prefix=/usr --extra-version=3ubuntu1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librist --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --disable-sndio --enable-libjxl --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-libplacebo --enable-librav1e --enable-shared
 libavutil 57. 28.100 / 57. 28.100
 libavcodec 59. 37.100 / 59. 37.100
 libavformat 59. 27.100 / 59. 27.100
 libavdevice 59. 7.100 / 59. 7.100
 libavfilter 8. 44.100 / 8. 44.100
 libswscale 6. 7.100 / 6. 7.100
 libswresample 4. 7.100 / 4. 7.100
 libpostproc 56. 6.100 / 56. 6.100
Input #0, avi, from 'xxx.avi':
 Duration: 00:06:11.62, start: 0.000000, bitrate: 5196 kb/s
 Stream #0:0: Video: mpeg4 (Advanced Simple Profile) (XVID / 0x44495658), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 5057 kb/s, 29 fps, 29 tbr, 29 tbn
 Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, stereo, fltp, 128 kb/s



or


ffprobe -v error -show_entries stream=duration,r_frame_rate,bit_rate,width,height,codec_name:stream=codec_name,bit_rate:stream=sample_rate -of json 'xxx.avi'
{
 "programs": [

 ],
 "streams": [
 {
 "codec_name": "mpeg4",
 "width": 1280,
 "height": 720,
 "r_frame_rate": "29/1",
 "duration": "371.620058",
 "bit_rate": "5057186"
 },
 {
 "codec_name": "mp3",
 "sample_rate": "44100",
 "r_frame_rate": "0/0",
 "bit_rate": "128000"
 }
 ]
}



then, i used ffmpeg simple
(I'm guessing that this problem is just a stupid mistake of newbie,maybe like not use avi ? And the raw video is nsfw, maybe not suitable for release, XD--------but if really need it,can also supply)


ffmpeg -i xxx.avi -c:v libx265 'compressed_xxx.avi'

ffmpeg version 5.1.2-3ubuntu1 Copyright (c) 2000-2022 the FFmpeg developers
 built with gcc 12 (Ubuntu 12.2.0-14ubuntu2)
 configuration: --prefix=/usr --extra-version=3ubuntu1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libglslang --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librist --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libsvtav1 --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --disable-sndio --enable-libjxl --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-libplacebo --enable-librav1e --enable-shared
 libavutil 57. 28.100 / 57. 28.100
 libavcodec 59. 37.100 / 59. 37.100
 libavformat 59. 27.100 / 59. 27.100
 libavdevice 59. 7.100 / 59. 7.100
 libavfilter 8. 44.100 / 8. 44.100
 libswscale 6. 7.100 / 6. 7.100
 libswresample 4. 7.100 / 4. 7.100
 libpostproc 56. 6.100 / 56. 6.100
Input #0, avi, from 'xxx.avi':
 Duration: 00:06:11.62, start: 0.000000, bitrate: 5196 kb/s
 Stream #0:0: Video: mpeg4 (Advanced Simple Profile) (XVID / 0x44495658), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 5057 kb/s, 29 fps, 29 tbr, 29 tbn
 Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, stereo, fltp, 128 kb/s
File 'compressed_xxx.avi' already exists. Overwrite? [y/N] y

Stream mapping:
 Stream #0:0 -> #0:0 (mpeg4 (native) -> hevc (libx265))
 Stream #0:1 -> #0:1 (mp3 (mp3float) -> mp3 (libmp3lame))
Press [q] to stop, [?] for help
x265 [info]: HEVC encoder version 3.5+1-f0c1022b6
x265 [info]: build info [Linux][GCC 11.2.0][64 bit] 8bit+10bit+12bit
x265 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
x265 [info]: Main profile, Level-3.1 (Main tier)
x265 [info]: Thread pool 0 using 40 threads on numa nodes 0,1
x265 [info]: Slices : 1
x265 [info]: frame threads / pool features : 5 / wpp(12 rows)
x265 [info]: Coding QT: max CU size, min CU size : 64 / 8
x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra
x265 [info]: ME / range / subpel / merge : hex / 57 / 2 / 3
x265 [info]: Keyframe min / max / scenecut / bias : 25 / 250 / 40 / 5.00
x265 [info]: Lookahead / bframes / badapt : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb : 1 / 1 / 0
x265 [info]: References / ref-limit cu / depth : 3 / off / on
x265 [info]: AQ: mode / str / qg-size / cu-tree : 2 / 1.0 / 32 / 1
x265 [info]: Rate Control / qCompress : CRF-28.0 / 0.60
x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip mode=1 signhide tmvp
x265 [info]: tools: b-intra strong-intra-smoothing lslices=4 deblock sao
Output #0, avi, to 'compressed_xxx.avi':
 Metadata:
 ISFT : Lavf59.27.100
 Stream #0:0: Video: hevc, yuv420p(progressive), 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 29 fps, 29 tbn
 Metadata:
 encoder : Lavc59.37.100 libx265
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
 Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, stereo, fltp
 Metadata:
 encoder : Lavc59.37.100 libmp3lame
frame=10776 fps= 33 q=36.0 Lsize= 42885kB time=00:06:11.59 bitrate= 945.4kbits/s speed=1.15x
video:36477kB audio:5807kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.422882%
x265 [info]: frame I: 63, Avg QP:26.58 kb/s: 5832.53
x265 [info]: frame P: 3716, Avg QP:28.99 kb/s: 1837.94
x265 [info]: frame B: 6997, Avg QP:35.36 kb/s: 203.80
x265 [info]: Weighted P-Frames: Y:0.1% UV:0.0%
x265 [info]: consecutive B-frames: 2.8% 53.6% 2.0% 39.0% 2.7%

encoded 10776 frames in 322.72s (33.39 fps), 800.22 kb/s, Avg QP:33.11



ffprobe to the result :


Input #0, avi, from 'compressed_xxx.avi':
 Metadata:
 software : Lavf59.27.100
 Duration: 00:06:11.62, start: 0.000000, bitrate: 945 kb/s
 Stream #0:0: Video: rawvideo, bgr24, 1280x720, 804 kb/s, SAR 1:1 DAR 16:9, 29 fps, 29 tbr, 29 tbn
 Stream #0:1: Audio: mp3 (U[0][0][0] / 0x0055), 44100 Hz, stereo, fltp, 128 kb/s

or:

{
 "programs": [

 ],
 "streams": [
 {
 "codec_name": "rawvideo",
 "width": 1280,
 "height": 720,
 "r_frame_rate": "30/1",
 "duration": "371.633333",
 "bit_rate": "792222"
 },
 {
 "codec_name": "aac",
 "sample_rate": "44100",
 "r_frame_rate": "0/0",
 "duration": "371.635374",
 "bit_rate": "128000"
 }
 ]
}



the cedec show like 'rawvideo', not for other video that can correct play, like :


Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'compressed_yyy.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2mp41
 encoder : Lavf59.27.100
 Duration: 00:32:16.26, start: 0.000000, bitrate: 604 kb/s
 Stream #0:0[0x1](und): Video: hevc (Main) (hev1 / 0x31766568), yuv420p(tv, progressive), 1280x720, 468 kb/s, 30 fps, 30 tbr, 15360 tbn (default)
 Metadata:
 handler_name : VideoHandler
 vendor_id : [0][0][0][0]
 encoder : Lavc59.37.100 libx265
 Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 127 kb/s (default)
 Metadata:
 handler_name : SoundHandler
 vendor_id : [0][0][0][0]

or:

{
 "programs": [

 ],
 "streams": [
 {
 "codec_name": "hevc",
 "width": 1280,
 "height": 720,
 "r_frame_rate": "30/1",
 "duration": "1936.233333",
 "bit_rate": "468393"
 },
 {
 "codec_name": "aac",
 "sample_rate": "48000",
 "r_frame_rate": "0/0",
 "duration": "1936.256000",
 "bit_rate": "127151"
 }
 ]
}



does i need any config to specify in ffmpeg commands to get the right codec ?
(btw, does this video bitrate is normally ?)


-
Error trying to install FFmpeg on Oracle Cloud VM Linux [closed]
14 mai 2022, par lucasrvimieiroI'm trying to host a discord bot using Oracle Cloud but I need to install the FFmpeg extension for it to be able to play music. I have absolutely no experience with Linux at all but I was able to run the bot normally after a few tutorials. Everything is working fine except for the FFmpeg installation.


I already tried following these guides :
https://computingforgeeks.com/how-to-install-ffmpeg-on-centos-rhel-8/
https://techviewleo.com/install-ffmpeg-on-rocky-almalinux-oracle-linux/


However I keep getting the error :




Errors during downloading metadata for repository 'nux-dextop' :


- 

- Status code : 404 for http://mirrors.coreix.net/li.nux.ro/nux/dextop/el7/aarch64/repodata/repomd.xml
(IP : xx.xx.xxx.xx)
- Status code : 404 for http://li.nux.ro/download/nux/dextop/el7/aarch64/repodata/repomd.xml
(IP : xxx.xx.xx.xxx) Error : Failed to download metadata for repo
'nux-dextop' : Cannot download repomd.xml : Cannot download
repodata/repomd.xml : All mirrors were tried








when executing :


sudo dnf -y install ffmpeg



I cannot find any solutions online. Is it even possible to install FFmpeg there ? The VM is running Oracle-Linux-8.5-aarch64-2022.04.04-0. I'm using Bitvise SSH Client to connect to the terminal.


-
Hello, I have some problems with ffmpeg.concat, there are logs
12 mai 2022, par MatveyLog :


[swscaler @ 0x27d3c10] [swscaler @ 0x2886fe0] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0x27d3c10] [swscaler @ 0x283be10] deprecated pixel format used, make sure you did set range correctly
Output #0, avi, to '/home/pi/Desktop/VIDEOREG/2022:05:12_09:51:57:856_v1.avi':
 Metadata:
 software : Lavf58.45.100
 ISFT : Lavf59.20.101
 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p(tv, bt470bg/unknown/unknown, progressive), 1080x720, q=2-31, 200 kb/s, 25 fps, 25>
 Metadata:
 encoder : Lavc59.25.100 mpeg4
 Side data:
 cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A
Output #0, avi, to '/home/pi/Desktop/VIDEOREG/2022:05:12_09:51:57:911_v3.avi':
 Metadata:
 software : Lavf58.45.100
 ISFT : Lavf59.20.101
 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p(tv, bt470bg/unknown/unknown, progressive), 1080x720, q=2-31, 200 kb/s, 25 fps, 25>
 Metadata:
 encoder : Lavc59.25.100 mpeg4
 Side data:
 cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A
Output #0, avi, to '/home/pi/Desktop/VIDEOREG/2022:05:12_09:51:57:890_v2.avi':
 Metadata:
 software : Lavf58.45.100
 ISFT : Lavf59.20.101
 Stream #0:0: Video: mpeg4 (FMP4 / 0x34504D46), yuv420p(tv, bt470bg/unknown/unknown, progressive), 1080x720, q=2-31, 200 kb/s, 25 fps, 25>
 Metadata:
 encoder : Lavc59.25.100 mpeg4
 Side data:
 cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A
[mjpeg @ 0x27aaa10] mjpeg_decode_dc: bad vlc: 0:0 (0x27b7c20)trate=8122.4kbits/s speed=1.33e+04x
[mjpeg @ 0x27aaa10] error dc
[mjpeg @ 0x27aaa10] error y=18 x=37
[mjpeg @ 0x27aaa10] EOI missing, emulating
[mjpeg @ 0x29551c0] error count: 65
[mjpeg @ 0x29551c0] error y=2 x=17
###############################################



My part of code for concatenation audio and video :


def video_with_audio(number, filename, video):
 ms = datetime.today().strftime('%f') + '0000'
 ms = ms[:3]
 name = datetime.today().strftime('%Y:%m:%d_%H:%M:%S:')
 title_video = f'/home/pi/Desktop/VIDEOREG/{name}{ms}{number}.avi'
 print(title_video)
 os.system("ffmpeg -i " + video + " -vf setpts=PTS*2 " + title_video)
 ####################################################
 ms_1 = datetime.today().strftime('%f') + '0000'
 ms_1 = ms_1[:3]
 name_1 = datetime.today().strftime('%Y:%m:%d_%H:%M:%S:')
 title_video = f'/home/pi/Desktop/VIDEOREG/{name}{ms}{number}.avi'
 title_video_1 = f'/home/pi/Desktop/VIDEOREG/{name_1}{ms_1}{number}.avi'
 input_audio = ffmpeg.input(filename)
 input_video = ffmpeg.input(title_video)
 print(title_video_1)
 ffmpeg.concat(input_video, input_audio, v=1, a=1).output(title_video_1).run()



There are slight delays during video recording, because I print information from sensors on video, can this affect the concatenation of video with audio ? (Saved video is accelerated ? that's why at the beginning I used slowing video down.)