I modify the 00_video_decode,when data returns in dec_capture_loop_fcn,i put it into encoder to encode.But i meet a strange problem,the gdb output is as follows,
Thread 14 “libvideoProcess” received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x7f9a71ae50 (LWP 24396)]
0x0000007fad72731c in NvxUpdateNvMMBufferToNvMediaImage () from /usr/lib/aarch64-linux-gnu/tegra/libnvmedia.so
#0 0x0000007fad72731c in NvxUpdateNvMMBufferToNvMediaImage () at /usr/lib/aarch64-linux-gnu/tegra/libnvmedia.so
#1 0x0000007fad7d3d1c in () at /usr/lib/aarch64-linux-gnu/tegra/libnvmmlite_video.so
#2 0x0000007fb3c95628 in () at /usr/lib/aarch64-linux-gnu/tegra/libnvos.so
#3 0x0000007fb7f8a088 in start_thread (arg=0x7f9c5df36f) at pthread_create.c:463
#4 0x0000007fb562e4ec in thread_start () at …/sysdeps/unix/sysv/linux/aarch64/clone.S:78
I didn’t use NvBufferTransform function,but the error is realted to this.Now i am confused,because i analyzed it more than 2 days.
Anybody can suggests anything?
Thanks in advance.