Unable to open file buffer.

  • [02:53:03] ---------------------------------------------

    [02:53:03] Export started

    [02:53:03] ---------------------------------------------

    [02:53:03] Frame size: 704x512

    [02:53:03] Pixel aspect: 1:1

    [02:53:03] Frame rate: 25.00

    [02:53:03] Interlaced: No

    [02:53:03] Color range: tv

    [02:53:03] Color space: bt709

    [02:53:03] Color primaries: bt709

    [02:53:03] Color TRC: bt709

    [02:53:03] Sample rate: 48000

    [02:53:03] Audio channels: 2

    [02:53:03] ---------------------------------------------

    [02:53:03] Opening codec: libx264 with options:

    [02:53:03] Opening codec: aac with options: b=96000|profile=aac_low

    [02:53:03] Unable to open file buffer.

    [02:53:03] Unable to initialize the encoder.


    This has most likely to do with an invalid combination of options.

  • The H.264(x.264) is working, but Nvenc still not working. (exporting to the desktop)

    [21:20:11] Export finished

    [21:20:11] ---------------------------------------------

    [21:36:39] ---------------------------------------------

    [21:36:39] Export started

    [21:36:39] ---------------------------------------------

    [21:36:39] Frame size: 1920x1080

    [21:36:39] Pixel aspect: 1:1

    [21:36:39] Frame rate: 25.00

    [21:36:39] Interlaced: No

    [21:36:39] Color range: tv

    [21:36:39] Color space: bt709

    [21:36:39] Color primaries: bt709

    [21:36:39] Color TRC: bt709

    [21:36:39] Sample rate: 48000

    [21:36:39] Audio channels: 2

    [21:36:39] ---------------------------------------------

    [21:36:39] Opening codec: h264_nvenc with options: gpu=0

    [21:36:39] Failed opening codec: h264_nvenc

    [21:36:39] Unable to open video encoder: h264_nvenc

    [21:36:39] Closing encoders ...

    [21:36:39] Unable to initialize the encoder.

  • Did you check the FAQ? FAQ - Frequently Asked Questions

    Yes. Can you answer directly, please.


    [17:36:20] Voukoder 2.2.0

    [17:36:20] by Daniel Stankewitz

    [17:36:20] ---------------------------------------------

    [17:36:20] Intel(R) Core(TM) i7-8750H CPU @ 2.20GHz

    [17:36:20] 12 logical cores

    [17:36:20] 16230 MB system memory

    [17:36:20] Display #0 on: Intel(R) UHD Graphics 630

    [17:36:20] ---------------------------------------------

    [17:36:20] Plugin running in Premiere Pro 13.1.0

    [17:36:20] ---------------------------------------------

    [17:36:40] Loading: translations/english.json

    [17:36:40] Loading: translations/german.json

    [17:36:40] Loading: translations/french.json

    [17:36:40] Loading: encoders/dca.json

    [17:36:40] Loading: encoders/eac3.json

    [17:36:40] Loading: encoders/truehd.json

    [17:36:40] Loading: encoders/aac.json

    [17:36:40] Loading: encoders/ac3.json

    [17:36:40] Loading: encoders/alac.json

    [17:36:40] Loading: encoders/ffv1.json

    [17:36:40] Loading: encoders/flac.json

    [17:36:40] Loading: encoders/h264_amf.json

    [17:36:40] Unloading: encoders/h264_amf.json

    [17:36:40] Loading: encoders/h264_nvenc.json

    [17:36:40] Loading: encoders/hevc_amf.json

    [17:36:40] Unloading: encoders/hevc_amf.json

    [17:36:40] Loading: encoders/hevc_nvenc.json

    [17:36:40] Loading: encoders/libfdk_aac.json

    [17:36:40] Unloading: encoders/libfdk_aac.json

    [17:36:40] Loading: encoders/libmp3lame.json

    [17:36:40] Loading: encoders/libopus.json

    [17:36:40] Loading: encoders/libvorbis.json

    [17:36:40] Loading: encoders/libvpx.json

    [17:36:40] Loading: encoders/libvpx-vp9.json

    [17:36:40] Loading: encoders/libx264.json

    [17:36:40] Loading: encoders/libx265.json

    [17:36:40] Loading: encoders/pcm_s16le.json

    [17:36:40] Loading: encoders/pcm_s24le.json

    [17:36:40] Loading: encoders/pcm_s32le.json

    [17:36:40] Loading: encoders/prores_ks.json

    [17:36:40] Loading: encoders/hap.json

    [17:36:40] Loading: encoders/h264_qsv.json

    [17:36:41] Loading: encoders/hevc_qsv.json

    [17:36:41] Loading: encoders/libsvt_av1.json

    [17:36:41] Unloading: encoders/libsvt_av1.json

    [17:36:41] Loading: muxers/matroska.json

    [17:36:41] Loading: muxers/mov.json

    [17:36:41] Loading: muxers/mp4.json

    [17:36:41] Loading: muxers/webm.json

    [17:36:41] Loading: muxers/mp3.json

    [17:36:41] Loading: muxers/opus.json

    [17:36:41] Loading: muxers/ogg.json

    [17:36:41] Loading: muxers/flac.json

    [17:36:41] Loading: muxers/adts.json

    [17:36:41] Loading: muxers/wav.json

    [17:36:41] Loading: muxers/h264.json

    [17:36:41] Loading: muxers/hevc.json

    [17:36:41] Loading: muxers/mpeg2video.json

    [17:36:41] Loading: muxers/mpegts.json

    [17:36:41] Loading: filters/bwdif.json

    [17:36:41] Loading: filters/unsharp.json

    [17:36:41] Loading: filters/yadif.json

    [17:36:41] Loading: filters/zscale.json

    [17:38:26] ---------------------------------------------

    [17:38:26] Export started

    [17:38:26] ---------------------------------------------

    [17:38:26] Frame size: 1920x1080

    [17:38:26] Pixel aspect: 1:1

    [17:38:26] Frame rate: 25.00

    [17:38:26] Interlaced: No

    [17:38:26] Color range: tv

    [17:38:26] Color space: bt709

    [17:38:26] Color primaries: bt709

    [17:38:26] Color TRC: bt709

    [17:38:26] Sample rate: 48000

    [17:38:26] Audio channels: 2

    [17:38:26] ---------------------------------------------

    [17:38:26] Opening codec: h264_nvenc with options: bf=3|gpu=0|level=1|preset=slow|profile=high|qp=23|rc=constqp|rc-lookahead=16

    [17:38:27] Failed opening codec: h264_nvenc

    [17:38:27] Unable to open video encoder: h264_nvenc

    [17:38:27] Closing encoders ...

    [17:38:27] Unable to initialize the encoder.


    This has most likely to do with an invalid combination of options.


    Make sure there is at least one free NVENC session and close all other programs that make use of NVENC.


    Please check if the used options and presets comply to the selected output level. Even the encoders default configuration (no options set at all) might not comply with all levels.



    The best setting didn't help.