The C3V platform comes with features a hardware video codecs and supports codec, supporting V4L2 and OpenMAX interface calls. Here is the comparison of the performance of the different interfaces:interfaces. Below are the support and performance details:
Interface and Codec Support
Interface | Encode Support | Maximum WxH@FPS | Multi-Encode | Decode Support | Maximum WxH@FPS | Multi-Decode | Framework Support | |
---|---|---|---|---|---|---|---|---|
V4L2 | H.264 | FHD@60 | supportSupport | H.264 | FHD@90 | supportSupport | GStreamer | / FFmpeg |
MJPEG | 4K@12 | supportSupport | JPEGMJPEG | 4K@20 | supportSupport | |||
VP8 | FHD@60 | supportSupport | \Not supported | \Not supported | \Not supported | |||
OpenMAX | H.264 | FHD@60 | unsupportNot supported | H.264 | FHD@90 | supportSupport | GStreamer |
...
Video Codec Performance with V4L2 Interface
Format | Encode/Decode | Resolution (W x H) | Stream Numbers | Each Number of Streams | Average FPS |
---|---|---|---|---|---|
H.264 | Encode | FHD (1920 x 1080) | 1 | 60 | |
2 | 30 | ||||
3 | 20 | ||||
HD (1280 x 720) | 1 | 90 | |||
2 | 60 | ||||
3 | 45 | ||||
Decode | FHD (1920 x 1080) | 1 | 90 | ||
2 | 60 | ||||
3 | 30 | ||||
HD (1280 x 720) | 1 | 180 | |||
MJPEG | Jpeg Encode | 4k 4K (3280 x 2160) | 1 | 12 | |
2k 2K (2560 x 1440) | 1 | 25 | |||
FHD (1920 x 1080) | 1 | 45 | |||
HD (1280 x 720) | 1 | 90 | |||
Decode | 4k 4K (3280 x 2160) | 1 | 20 | ||
2k 2K (2560 x 1440) | 1 | 90 | |||
FHD (1920 x 1080) | 1 | 145 | |||
HD (1280 x 720) | 1 | 280 | |||
VP8 | Encode | FHD (1920 x 1080) | 1 | 60 |
...
Video Codec Performance with OpenMAX Interface
Format | Encode/Decode | Resolution (W x H) | Number of Streams | NumberEach | Average FPS |
---|---|---|---|---|---|
H.264 | Encode | FHD (1920 x 1080) | 1 | 60 | |
HD (1280 x 720) | 1 | 80 | |||
Decode | FHD (1920 x 1080) | 1 | 90 | ||
2 | 60 | ||||
3 | 30 | ||||
HD (1280 x 720) | 1 | 180 |
Info |
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The contents of the table are measured data, for reference only, the actual operation will be different due to environmental differencesNote: The data provided is based on measured performance and is intended for reference only. Actual performance may vary due to environmental factors. |