I am trying to convert an MP4 file to HLS using ffmpeg. Code:
var stream = createReadStream(filePath);
ffmpeg(stream)
.on('stderr', function(stderrLine) {
console.log('Stderr output: ' + stderrLine);
})
.on('end', function() {
console.log('done processing input stream');
})
.on('error', function(err) {
console.log('an error happened: ' + err.message);
})
.save(join(__basedir, "public", `file.m3u8`));
OutPut:
Stderr output: ffmpeg version git-2020-05-22-38490cb Copyright (c) 2000-2020 the FFmpeg developers
Stderr output: built with gcc 9.3.1 (GCC) 20200513
Stderr output: configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libsrt --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvmaf --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --disable-w32threads --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
Stderr output: libavutil 56. 46.100 / 56. 46.100
Stderr output: libavcodec 58. 86.101 / 58. 86.101
Stderr output: libavformat 58. 43.100 / 58. 43.100
Stderr output: libavdevice 58. 9.103 / 58. 9.103
Stderr output: libavfilter 7. 82.100 / 7. 82.100
Stderr output: libswscale 5. 6.101 / 5. 6.101
Stderr output: libswresample 3. 6.100 / 3. 6.100
Stderr output: libpostproc 55. 6.100 / 55. 6.100
Stderr output: [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b68c53cb00] overread end of atom 'stsd' by 34 bytes
Stderr output: [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b68c53cb00] stream 0, offset 0x30: partial file
Stderr output: [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b68c53cb00] Could not find codec parameters for stream 0 (Video: h264 (avc1 / 0x31637661), none, 1920x1080, 2528 kb/s): unspecified pixel format
Stderr output: Consider increasing the value for the 'analyzeduration' and 'probesize' options
Stderr output: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'pipe:0':
Stderr output: Metadata:
Stderr output: major_brand : isom
Stderr output: minor_version : 512
Stderr output: compatible_brands: isomiso2avc1mp41
Stderr output: encoder : Lavf56.25.101
Stderr output: Duration: 00:03:00.97, start: 0.000000, bitrate: N/A
Stderr output: Stream #0:0(und): Video: h264 (avc1 / 0x31637661), none, 1920x1080, 2528 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 48k tbc (default)
Stderr output: Metadata:
Stderr output: handler_name : VideoHandler
Stderr output: Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 127 kb/s (default)
Stderr output: Metadata:
Stderr output: handler_name : SoundHandler
Stderr output: Stream mapping:
Stderr output: Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stderr output: Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Stderr output: [mov,mp4,m4a,3gp,3g2,mj2 @ 000001b68c53cb00] stream 0, offset 0x30: partial file
Stderr output: pipe:0: Invalid data found when processing input
Stderr output: Cannot determine format of input stream 0:0 after EOF
Stderr output: Error marking filters as finished
Stderr output: Conversion failed!
Stderr output:
an error happened: ffmpeg exited with code 1: pipe:0: Invalid data found when processing input
Cannot determine format of input stream 0:0 after EOF
Error marking filters as finished
Conversion failed!
I've also tried with moveflag option
.outputOptions("-movflags isml+frag_keyframe") also with -movflags faststart
I've read through How do you use Node.js to stream an MP4 file with ffmpeg?
But i didn't quite understand what and how to do it.