By default, frames are separated into fields and interlaced video is supported but encoding is not. No other codecs are supported by Mesa for encode yet.Įncoding and interlacing support in Mesa are incompatible because of the data layout in GPU memory. H.264 encode is working on GCN GPUs, but is still incomplete. Set the environment variable VAAPI_MPEG4_ENABLED to 1 to try to use it anyway.

MPEG-4 part 2 is disabled by default due to VAAPI limitations (the main Intel driver never implemented it, so it didn't get much testing). H.265 support was added with GCN 3 (Volcanic Islands) and H.265 10-bit with GCN 4 (Arctic Islands). H.264, MPEG-2, MPEG-4 part 2 and VC-1 decode are supported by all GCN GPUs (since Southern Islands). Here is a prebuilt image to get you started: įor the source code use the github links in the first link.The Mesa VAAPI driver uses the UVD (Unified Video Decoder) and VCE (Video Coding Engine) hardware found in all recent AMD graphics cards and APUs. Of course, you don't need to use Kodi to use ffmpeg, but since this is open source, you could start with it because many decoding solutions for all the codecs have been figured out + all the audio decoding and bitstreaming is in there too. This is a problem because you get a frame drop every 42 seconds = 42. So far freescale haven't provided linux kernel to make a sync rate of 23.98 - only 24fps is available. I have still to find a working 1080p 23.976 fps (which is an industry standard Blu Ray encode rate). This is to be expected - even a quad core intel i5 haswell has stuttering. HEVC/H265 - decodes but not watchable because too much frame stuttering. Needed a different solution: Deinterlacing feature

Even the single core im圆 with GC800 can play with higher than BluRay encoding quality.ġ080i interlaced at 50/60fps. The latest ffmpeg with h265 support is included in Kodi software, which you can just image onto micro SD card: Using FFmpeg, can the i.MX6 decode and play an incoming 1080p60 stream (HEVC/H.265/H.264/MPEG2)?

Ffmpeg hevc decoder