If you're using Microsoft Windows™ instead of UNIX, change /dev/null to NUL. Nvidia CUDA: Nvidia GPU driver 436.Use two-pass Constant Quality mode: ffmpeg -i input.mp4 -b:v 0 -crf 30 -pass 1 -an -f webm -y /dev/nullįfmpeg -i input.mp4 -b:v 0 -crf 30 -pass 2 output.webm.Processor: Intel / AMD compatible at 1 GHz or higher.WebM to AVI, WebM to MP4, WebM to MKV, WebM to MOV, WebM to OGM System Requirements WAV to AAC, WAV to AC3, WAV to MP2, WAV to MP3, WAV to Opus, WAV to Vorbis, WMA to AAC, WMA to AC3, WMA to MP2,WMA to MP3, WMV to Opus, WMA to Vorbis, Speex to AAC, Speex to AC3, Speex to MP2, Speex to MP3, Speex to Opus, Speex to Vorbis, MKV to 3GP, MKV to AVI, MKV to FLV, MKV to MP4, MKV to MOV, MKV to OGM,

MOV to 3GP, MOV to AVI, MOV to FLV, MOV to MP4, MOV to OGM, MOV to WebM,

MP4 to AVI, MP4 to FLV, MP4 to MKV, MP4 to MOV, MP4 to OGM, MP4 to WebM, MP3 to AAC, MP3 to AC3,MP3 to Flac, MP3 to MP2, MP3 to Opus, MP3 to Vorbis, MP3 to WAV, MP2 to AAC, MP2 to AC3, MP2 to Flac, MP2 to MP3, MP2 to Opus, MP2 to Vorbis, MP2 to WAV, XMedia Recode can only convert unprotected DVDs.ģGP to AVI, 3GP to FLV, 3GP to MP4, 3GP to MKV, 3GP to MOV, 3GP to WebM,ĪAC to AC3, AAC to Flac, AAC to MP3, AAC to Opus, AAC to Vorbis, AAC to WAV,ĪC3 to AAC, AC3 to MP3, AC3 to Flac, AC3 to Opus, AC3 to Vorbis, AC3 to WAV,ĪSF to 3GP, ASF to FLV, ASF to MP4, ASF to MKV, ASF to OGM, ASF to WebM,ĪVI to 3GP, AVI to FLV, AVI to MP4, AVI to MKV, AVI to OGM, AVI to WebM,ĭVD to 3GP, DVD to AC3, DVD to AVI, DVD to MP3, DVD to MP4, DVD to MOV,įLV to 3GP, FLV to AVI, FLV to MKV, FLV to MP4,FLV to MOV, FLV to Mp3, FLV to WebM, XMedia Recode supports AMD, Nvidia and Intel hardware accelerated video conversion. XMedia Recode can convert almost all known audio and video formats, including 3GP, 3GPP, 3GPP2, AAC, AC3, ADTS, AMR, ASF, AVI, AVISynth, DVD, FLAC, FLV, H.261, H.263, H.264, H.265, M4A, M1V, M2V, M4V, Matroska (MKV), MMF, MPEG-1, MPEG-2, MPEG-4, TS, TRP, MP2, MP3, MP4, MP4V, MOV, QT, OGG, PSP, RM, (S ) VCD, SWF, VOB, WAV, WebM, WMA and WMV.

Ffmpeg webm to mp4