We welcome community contributions to the SVT-AV1 Encoder and Decoder. Features enabled: The library will display an error message any feature combination that is not currently supported.For example two channels encoding on Windows: SvtAV1EncApp.exe -nch 2 -c firstchannel.cfg secondchannel.cfg Encoding using the multi-instance support is limited to only 6 simultaneous streams. Multi-instance support: The multi-instance functionality is a demo feature implemented in the SVT-AV1 Encoder sample application as an example of one sample application using multiple encoding libraries.
ffmpeg -i input.mp4 -c:v libsvtav1 -y test.mp4 How to evaluate by ready-to-run executables with docker ffmpeg -i -nostdin -f rawvideo -pix_fmt yuv420p - |. Sample application supports reading from pipe.Change the permissions on the sample application SvtAV1EncApp executable by running the command: chmod +x SvtAv1EncApp.On any of the Linux* Operating Systems listed above, copy the binaries under a location of your choice.Binaries can be found under Bin/Release and/or Bin/Debug.ffmpeg -i -nostdin -f rawvideo -pix_fmt yuv420p - | SvtAv1EncApp.exe -i stdin -n -w -h Open the command prompt window at the chosen location and run the sample application to encode: SvtAV1EncApp.exe -i -w -h -b.Once the installation is complete, copy the binaries to a location making sure that both the sample application SvtAv1EncApp.exe and library SvtAv1Enc.dll are in the same folder.
In order to achieve the performance targeted by the SVT-AV1 Encoder, the specific CPU model listed above would need to be used when running the encoder. The SVT-AV1 Encoder library supports the x86 architecture The list below represents the operating systems that the encoder application and library were tested and validated on:
SVT-AV1 Encoder may run on any Windows* or Linux* 64 bit operating systems. More details about the SVT-AV1 usage and implementation can be found under:
Please refer to the license Q&A if you have any questions about the licensing history of SVT-AV1.
SVT-AV1 is licensed under the Alliance for Open Media license and Patent License. The SVT-AV1 decoder implementation is targeting future codec research activities.
The SVT-AV1 encoder development is a work-in-progress targeting performance levels applicable to both VOD and Live encoding / transcoding video applications. The Scalable Video Technology for AV1 (SVT-AV1 Encoder and Decoder) is an AV1-compliant encoder/decoder library core. Scalable Video Technology for AV1 (SVT-AV1 Encoder and Decoder)