| | 173 | |
| | 174 | == Update libvmaf filter to propagate scores into AVFrame metadata == |
| | 175 | |
| | 176 | '''Description:''' The libvmaf filter currently does not propagate VMAF scores into AVFrame metadata for downstream use. This is inconsistent with other video quality filters in ffmpeg (psnr and ssim). There is an open issue on the ffmpeg trac which describes this feature request: https://trac.ffmpeg.org/ticket/10586. Due to a required temporal dependency in VMAF calculation, a new libvmaf api will also be required: https://github.com/Netflix/vmaf |
| | 177 | |
| | 178 | '''Expected results:''' libvmaf filter metadata propagation consistent with ssim/psnr filters. |
| | 179 | |
| | 180 | '''Prerequisites:''' Good C code, basic familiarity with Git. |
| | 181 | |
| | 182 | '''Difficulty:''' Easy to Medium |
| | 183 | |
| | 184 | '''Qualification Task:''' Fix a random bug in an existing filter, or fix a random bug in libvmaf. |
| | 185 | |
| | 186 | '''Mentor:''' Kyle Swanson (k at ylo dot ph) |
| | 187 | |
| | 188 | '''Backup Mentor:''' thilo.borgmann at mail dot de |
| | 189 | |
| | 190 | '''Duration:''' 80 or 100 hours |
| | 191 | |
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