If I use a png lumas file with a different aspect ratio than the project one, the shape of transition is resized keeping the aspect-ratio of the png file, so I get 2 bar on left and right of the clip where the transition is not applied. I will attach a simple test project in dv_pal format where I have created a black and a white clip color, starting with the balck clip and ending with the white one. During the transition, using file radial.png found into kdenlive package, the black clip is resized leaving 2 white bars on left and right. If I convert the file to pgm format: convert -strip radial.png radial.pgm the transition covers all the clip size as expected (I have to use -strip option to strip comment, or the transition doesn't work: maybe I shall open an other bug for this?) Furthermore, if I enable 'Use GPU processing' option, kdenlive crashes when using png file, but not when using pgm file Reproducible: Always kdenlive version: 15.12.0 mlt version: 0.9.8
Created attachment 96532 [details] kdenlive project used as test
Thanks for your report and feedback. We are going to switch back to ppm files for the next 15.12.2 release.
err.. I mean pgm files.
Git commit 331fd851d7a99afe6ef244c49630034f3e1dc541 by Jean-Baptiste Mardelle. Committed on 20/01/2016 at 08:19. Pushed by mardelle into branch 'master'. Revert luma files to pgm, faster and solves scaling issues Related: bug 358177 M +18 -18 data/lumas/CMakeLists.txt A +- -- data/lumas/bi-linear_x.pgm D +- -- data/lumas/bi-linear_x.png A +1445 -0 data/lumas/bi-linear_y.pgm D +- -- data/lumas/bi-linear_y.png A +5 -0 data/lumas/burst.pgm D +- -- data/lumas/burst.png A +5005 -0 data/lumas/checkerboard_small.pgm D +- -- data/lumas/checkerboard_small.png A +5 -0 data/lumas/clock.pgm D +- -- data/lumas/clock.png A +1379 -0 data/lumas/cloud.pgm D +- -- data/lumas/cloud.png A +1213 -0 data/lumas/curtain.pgm D +- -- data/lumas/curtain.png A +- -- data/lumas/horizontal_blinds.pgm D +- -- data/lumas/horizontal_blinds.png A +- -- data/lumas/linear_x.pgm D +- -- data/lumas/linear_x.png A +- -- data/lumas/linear_y.pgm D +- -- data/lumas/linear_y.png A +- -- data/lumas/radial-bars.pgm D +- -- data/lumas/radial-bars.png A +209 -0 data/lumas/radial.pgm D +- -- data/lumas/radial.png A +5 -0 data/lumas/spiral.pgm D +- -- data/lumas/spiral.png A +5 -0 data/lumas/spiral2.pgm D +- -- data/lumas/spiral2.png A +125 -0 data/lumas/square.pgm D +- -- data/lumas/square.png A +- -- data/lumas/square2-bars.pgm D +- -- data/lumas/square2-bars.png A +389 -0 data/lumas/square2.pgm D +- -- data/lumas/square2.png A +- -- data/lumas/symmetric_clock.pgm D +- -- data/lumas/symmetric_clock.png http://commits.kde.org/kdenlive/331fd851d7a99afe6ef244c49630034f3e1dc541