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Merge file without data loss using FFmpeg inside of WASM
9 septembre 2023, par DejiEdit : I'm rewriting this entire question


Goal : To reconstruct a video from its pieces/chunks from a network stream inside of an
@ffmpeg/ffmpegworker

Problems :


- 

- Video chunks/pieces which come after the first piece/chunk are reported by
@ffmpeg/ffmpegto have invalid data, as seen in the log below :




{
 "type": "stderr",
 "message": "video-0_chunk-1.part: Invalid data found when processing input"
}


- 

- How would I merge these chunks/pieces to reconstruct the full video using
@ffmpeg/ffmpeg(after solving the first issue above)




My current code situation :


- 

- For merging the video pieces




const constructFile = async (chunks: Uint8Array[], queueId: number) => {
 await Promise.all(
 chunks.map(async (chunk, index) => {
 const chunkFile = `video-${queueId}_chunk-${index}`;
 await ffmpeg.writeFile(chunkFile, chunk);

 // Return information about newly created file
 ffmpeg.exec(["-i", chunkFile]);
 })
 );
};


I'm reading the logs/output for


ffmpeg.exec(['-i', chunkFile])


using


ffmpeg.on('log', (log) => console.log(log))


- 

- For fetching the videos using streams




await useFetch(Capacitor.convertFileSrc(file.path), {
 responseType: "stream",

 onResponse: async ({ response }) => {
 if (response.body) {
 const reader = response.body.getReader();

 while (true) {
 const { done, value } = await reader.read();

 if (done) break;
 file.chunks.push(value);
 }
 reader.releaseLock();
 }
 },
});


Note : file.chunks is linked to a reactive value which is passed to
constructFile()when initialized

These are the logs I get from the code currently above :


chunk-4OF65L5M.js:2710 <suspense> is an experimental feature and its API will likely change.
(index):298 native App.addListener (#25407936)
(index):298 native FilePicker.pickVideos (#25407937)
(index):272 result FilePicker.pickVideos (#25407937)
(index):298 native VideoEditor.thumbnail (#25407938)
(index):272 result VideoEditor.thumbnail (#25407938)
Processing.vue:135 {type: 'stderr', message: 'ffmpeg version 5.1.3 Copyright (c) 2000-2022 the FFmpeg developers'}
Processing.vue:135 {type: 'stderr', message: ' built with emcc (Emscripten gcc/clang-like repla…3.1.40 (5c27e79dd0a9c4e27ef2326841698cdd4f6b5784)'}
Processing.vue:135 {type: 'stderr', message: ' configuration: --target-os=none --arch=x86_32 --…e-libfreetype --enable-libfribidi --enable-libass'}
Processing.vue:135 {type: 'stderr', message: ' libavutil 57. 28.100 / 57. 28.100'}
Processing.vue:135 {type: 'stderr', message: ' libavcodec 59. 37.100 / 59. 37.100'}
Processing.vue:135 {type: 'stderr', message: ' libavformat 59. 27.100 / 59. 27.100'}
Processing.vue:135 {type: 'stderr', message: ' libavdevice 59. 7.100 / 59. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libavfilter 8. 44.100 / 8. 44.100'}
Processing.vue:135 {type: 'stderr', message: ' libswscale 6. 7.100 / 6. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libswresample 4. 7.100 / 4. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libpostproc 56. 6.100 / 56. 6.100'}
Processing.vue:135 {type: 'stderr', message: "Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video-0_chunk-0':"}
Processing.vue:135 {type: 'stderr', message: ' Metadata:'}
Processing.vue:135 {type: 'stderr', message: ' major_brand : mp42'}
Processing.vue:135 {type: 'stderr', message: ' minor_version : 0'}
Processing.vue:135 {type: 'stderr', message: ' compatible_brands: isommp42'}
Processing.vue:135 {type: 'stderr', message: ' creation_time : 2022-11-29T14:46:32.000000Z'}
Processing.vue:135 {type: 'stderr', message: ' Duration: 00:00:51.50, start: 0.000000, bitrate: 81 kb/s'}
Processing.vue:135 {type: 'stderr', message: ' Stream #0:0[0x1](und): Video: h264 (High) (avc1 …6], 259 kb/s, 30 fps, 30 tbr, 15360 tbn (default)'}
Processing.vue:135 {type: 'stderr', message: ' Metadata:'}
Processing.vue:135 {type: 'stderr', message: ' creation_time : 2022-11-29T14:46:32.000000Z'}
Processing.vue:135 {type: 'stderr', message: ' handler_name : ISO Media file produced by Google Inc. Created on: 11/29/2022.'}
Processing.vue:135 {type: 'stderr', message: ' vendor_id : [0][0][0][0]'}
Processing.vue:135 {type: 'stderr', message: ' Stream #0:1[0x2](und): Audio: aac (LC) (mp4a / 0…706D), 44100 Hz, stereo, fltp, 127 kb/s (default)'}
Processing.vue:135 {type: 'stderr', message: ' Metadata:'}
Processing.vue:135 {type: 'stderr', message: ' creation_time : 2022-11-29T14:46:32.000000Z'}
Processing.vue:135 {type: 'stderr', message: ' handler_name : ISO Media file produced by Google Inc. Created on: 11/29/2022.'}
Processing.vue:135 {type: 'stderr', message: ' vendor_id : [0][0][0][0]'}
Processing.vue:135 {type: 'stderr', message: 'At least one output file must be specified'}
Processing.vue:135 {type: 'stderr', message: 'Aborted()'}
Processing.vue:135 {type: 'stderr', message: 'ffmpeg version 5.1.3 Copyright (c) 2000-2022 the FFmpeg developers'}
Processing.vue:135 {type: 'stderr', message: ' built with emcc (Emscripten gcc/clang-like repla…3.1.40 (5c27e79dd0a9c4e27ef2326841698cdd4f6b5784)'}
Processing.vue:135 {type: 'stderr', message: ' configuration: --target-os=none --arch=x86_32 --…e-libfreetype --enable-libfribidi --enable-libass'}
Processing.vue:135 {type: 'stderr', message: ' libavutil 57. 28.100 / 57. 28.100'}
Processing.vue:135 {type: 'stderr', message: ' libavcodec 59. 37.100 / 59. 37.100'}
Processing.vue:135 {type: 'stderr', message: ' libavformat 59. 27.100 / 59. 27.100'}
Processing.vue:135 {type: 'stderr', message: ' libavdevice 59. 7.100 / 59. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libavfilter 8. 44.100 / 8. 44.100'}
Processing.vue:135 {type: 'stderr', message: ' libswscale 6. 7.100 / 6. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libswresample 4. 7.100 / 4. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libpostproc 56. 6.100 / 56. 6.100'}
Processing.vue:135 {type: 'stderr', message: 'video-0_chunk-1: Invalid data found when processing input'}
Processing.vue:135 {type: 'stderr', message: 'Aborted()'}
Processing.vue:135 {type: 'stderr', message: 'ffmpeg version 5.1.3 Copyright (c) 2000-2022 the FFmpeg developers'}
Processing.vue:135 {type: 'stderr', message: ' built with emcc (Emscripten gcc/clang-like repla…3.1.40 (5c27e79dd0a9c4e27ef2326841698cdd4f6b5784)'}
Processing.vue:135 {type: 'stderr', message: ' configuration: --target-os=none --arch=x86_32 --…e-libfreetype --enable-libfribidi --enable-libass'}
Processing.vue:135 {type: 'stderr', message: ' libavutil 57. 28.100 / 57. 28.100'}
Processing.vue:135 {type: 'stderr', message: ' libavcodec 59. 37.100 / 59. 37.100'}
Processing.vue:135 {type: 'stderr', message: ' libavformat 59. 27.100 / 59. 27.100'}
Processing.vue:135 {type: 'stderr', message: ' libavdevice 59. 7.100 / 59. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libavfilter 8. 44.100 / 8. 44.100'}
Processing.vue:135 {type: 'stderr', message: ' libswscale 6. 7.100 / 6. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libswresample 4. 7.100 / 4. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libpostproc 56. 6.100 / 56. 6.100'}
Processing.vue:135 {type: 'stderr', message: 'video-0_chunk-2: Invalid data found when processing input'}
Processing.vue:135 {type: 'stderr', message: 'Aborted()'}
Processing.vue:135 {type: 'stderr', message: 'ffmpeg version 5.1.3 Copyright (c) 2000-2022 the FFmpeg developers'}
Processing.vue:135 {type: 'stderr', message: ' built with emcc (Emscripten gcc/clang-like repla…3.1.40 (5c27e79dd0a9c4e27ef2326841698cdd4f6b5784)'}
Processing.vue:135 {type: 'stderr', message: ' configuration: --target-os=none --arch=x86_32 --…e-libfreetype --enable-libfribidi --enable-libass'}
Processing.vue:135 {type: 'stderr', message: ' libavutil 57. 28.100 / 57. 28.100'}
Processing.vue:135 {type: 'stderr', message: ' libavcodec 59. 37.100 / 59. 37.100'}
Processing.vue:135 {type: 'stderr', message: ' libavformat 59. 27.100 / 59. 27.100'}
Processing.vue:135 {type: 'stderr', message: ' libavdevice 59. 7.100 / 59. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libavfilter 8. 44.100 / 8. 44.100'}
Processing.vue:135 {type: 'stderr', message: ' libswscale 6. 7.100 / 6. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libswresample 4. 7.100 / 4. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libpostproc 56. 6.100 / 56. 6.100'}
Processing.vue:135 {type: 'stderr', message: 'video-0_chunk-3: Invalid data found when processing input'}
Processing.vue:135 {type: 'stderr', message: 'Aborted()'}
Processing.vue:135 {type: 'stderr', message: 'ffmpeg version 5.1.3 Copyright (c) 2000-2022 the FFmpeg developers'}
Processing.vue:135 {type: 'stderr', message: ' built with emcc (Emscripten gcc/clang-like repla…3.1.40 (5c27e79dd0a9c4e27ef2326841698cdd4f6b5784)'}
Processing.vue:135 {type: 'stderr', message: ' configuration: --target-os=none --arch=x86_32 --…e-libfreetype --enable-libfribidi --enable-libass'}
Processing.vue:135 {type: 'stderr', message: ' libavutil 57. 28.100 / 57. 28.100'}
Processing.vue:135 {type: 'stderr', message: ' libavcodec 59. 37.100 / 59. 37.100'}
Processing.vue:135 {type: 'stderr', message: ' libavformat 59. 27.100 / 59. 27.100'}
Processing.vue:135 {type: 'stderr', message: ' libavdevice 59. 7.100 / 59. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libavfilter 8. 44.100 / 8. 44.100'}
Processing.vue:135 {type: 'stderr', message: ' libswscale 6. 7.100 / 6. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libswresample 4. 7.100 / 4. 7.100'}
Processing.vue:135 {type: 'stderr', message: ' libpostproc 56. 6.100 / 56. 6.100'}
Processing.vue:135 {type: 'stderr', message: 'video-0_chunk-4: Invalid data found when processing input'}
Processing.vue:135 {type: 'stderr', message: 'Aborted()'}
</suspense>

Notes :


- 

- The sections which start with
Processing.vuecome from the logging system I've setup. - The pieces/chunks gotten from the network where stored in exactly the same order in which they came
- If you've seen the old question, the
ReferenceErrorhappens as a result of HMR by Vite
- 

- Similar to this, some logs were repeated twice because I was actively changing some things and the component had to rerun from the start












Summary : If my problem is still not clear, you could provide another way of fetching a large file (video) from a network, loading the file into memory and passing the file data to
@ffmpeg/ffmpegfor further processing

- Video chunks/pieces which come after the first piece/chunk are reported by
-
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.


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