Vitor <vitor1...@gmail.com> added the comment: I get unreproducible valgrind errors with this sample (got them only once). Stack smashing?
==5342== Use of uninitialised value of size 4 ==5342== at 0x8233A32: pred16x16_plane_c (h264pred.c:584) ==5342== by 0x81FB383: hl_decode_mb_complex (h264.c:1245) ==5342== by 0x81FE315: decode_slice (h264.c:1365) ==5342== by 0x81FF66A: decode_nal_units (h264.c:2715) ==5342== by 0x81FF7C5: decode_frame (h264.c:3004) ==5342== by 0x80756CF: input_request_frame (ffplay.c:1522) ==5342== by 0x8075FF1: video_thread (ffplay.c:1753) ==5342== by 0x41859CD: ??? (in /usr/lib/libSDL-1.2.so.0.11.3) ==5342== by 0x41D025C: ??? (in /usr/lib/libSDL-1.2.so.0.11.3) ==5342== by 0x420C96D: start_thread (pthread_create.c:300) ==5342== by 0x42EDA4D: clone (clone.S:130) ==5342== ==5342== Use of uninitialised value of size 4 ==5342== at 0x8233A45: pred16x16_plane_c (h264pred.c:585) ==5342== by 0x81FB383: hl_decode_mb_complex (h264.c:1245) ==5342== by 0x81FE315: decode_slice (h264.c:1365) ==5342== by 0x81FF66A: decode_nal_units (h264.c:2715) ==5342== by 0x81FF7C5: decode_frame (h264.c:3004) ==5342== by 0x80756CF: input_request_frame (ffplay.c:1522) ==5342== by 0x8075FF1: video_thread (ffplay.c:1753) ==5342== by 0x41859CD: ??? (in /usr/lib/libSDL-1.2.so.0.11.3) ==5342== by 0x41D025C: ??? (in /usr/lib/libSDL-1.2.so.0.11.3) ==5342== by 0x420C96D: start_thread (pthread_create.c:300) ==5342== by 0x42EDA4D: clone (clone.S:130) ==5342== ==5342== Use of uninitialised value of size 4 ==5342== at 0x8233A58: pred16x16_plane_c (h264pred.c:586) ==5342== by 0x81FB383: hl_decode_mb_complex (h264.c:1245) ==5342== by 0x81FE315: decode_slice (h264.c:1365) ==5342== by 0x81FF66A: decode_nal_units (h264.c:2715) ==5342== by 0x81FF7C5: decode_frame (h264.c:3004) ==5342== by 0x80756CF: input_request_frame (ffplay.c:1522) ==5342== by 0x8075FF1: video_thread (ffplay.c:1753) ==5342== by 0x41859CD: ??? (in /usr/lib/libSDL-1.2.so.0.11.3) ==5342== by 0x41D025C: ??? (in /usr/lib/libSDL-1.2.so.0.11.3) ==5342== by 0x420C96D: start_thread (pthread_create.c:300) ==5342== by 0x42EDA4D: clone (clone.S:130) ________________________________________________ FFmpeg issue tracker <iss...@roundup.ffmpeg.org> <https://roundup.ffmpeg.org/issue2079> ________________________________________________
