I remember those git patches updated mostly ar ~rc/branching (for ffmpeg) time, I just tried my luck one more time and yeah ... nope: patch -d ffmpeg* -p1 < src/ffmpeg.git.patch1 patching file libavformat/bluray.c patch -d ffmpeg* -p1 < src/ffmpeg.git.patch2 patching file libavformat/mpegtsenc.c Hunk #1 FAILED at 56. Hunk #2 FAILED at 78. Hunk #3 FAILED at 95. Hunk #4 FAILED at 111. Hunk #5 succeeded at 217 with fuzz 2 (offset -5 lines). Hunk #6 succeeded at 763 with fuzz 2 (offset 33 lines). Hunk #7 FAILED at 745. Hunk #8 FAILED at 777. Hunk #9 succeeded at 853 (offset 68 lines). Hunk #10 succeeded at 879 with fuzz 1 (offset 39 lines). Hunk #11 FAILED at 927. Hunk #12 FAILED at 966. Hunk #13 FAILED at 1052. Hunk #14 succeeded at 1082 (offset -27 lines). Hunk #15 succeeded at 1100 (offset -27 lines). Hunk #16 FAILED at 1196. Hunk #17 FAILED at 1207. Hunk #18 succeeded at 1245 (offset 7 lines). Hunk #19 FAILED at 1253. Hunk #20 FAILED at 1261. Hunk #21 succeeded at 1372 (offset 3 lines). Hunk #22 FAILED at 1546. Hunk #23 FAILED at 1567. Hunk #24 FAILED at 1764. Hunk #25 succeeded at 1908 (offset -25 lines). Hunk #26 FAILED at 1982. 17 out of 26 hunks FAILED -- saving rejects to file libavformat/mpegtsenc.c.rej make[2]: *** [/dev/shm/tmp/cinelerra-goodguy-20191104/cinelerra-5.1/thirdparty/../thirdparty/build/ffmpeg.source] Ошибка 1 This is related to reporting possible incosistences in libavcodec/libavformat - because obviously libav devs prefer to look at current git ... Probably I should revisit this at ffmpeg 4.3's rc time. Just for your information.