ImageBufferCount is too small.
Posted: Tue Aug 25, 2020 9:30 am
Hi I have some question reagarding this warning message spamming my logs.
I using hikevision cameras and codec is set to H264+. Compared to H264 where i can set the keyframe intervall zmc needs less (~30%) cpu using this codec and the recorded files are very small and with good quality.
10 min ~40-60MB in 4K. All recordings are done in passthrough mode.
Setting the buffer to 280 is not possible with 7 4K cameras and 32BG Ram.
So far I have not noticed negative impact of using my setup but I just started 2 days ago with new Hardware.
What could happed if I just ignore this warning?
Code: Select all
ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:27:14 zmc_m3 17397 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:27:11 zmc_m4 26312 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:27:11 zmc_m5 17550 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:27:10 zmc_m2 17346 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:27:09 zmc_m6 17610 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:26:58 zmc_m1 21559 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:26:47 zmc_m3 17397 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:26:44 zmc_m5 17550 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:26:44 zmc_m4 26312 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:26:43 zmc_m2 17346 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:26:42 zmc_m6 17610 WAR ImageBufferCount 20 is too small. Needs to be at least 191. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:26:31 zmc_m1 21559 WAR ImageBufferCount 20 is too small. Needs to be at least 272. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:26:23 zmc_m6 17610 WAR ImageBufferCount 20 is too small. Needs to be at least 151. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 951
2020-08-25 11:26:20 zmc_m3 17397 WAR ImageBufferCount 20 is too small. Needs to be at least 174. Either increase it or decrease time between keyframes zm_ffmpeg_camera.cpp 95110 min ~40-60MB in 4K. All recordings are done in passthrough mode.
Setting the buffer to 280 is not possible with 7 4K cameras and 32BG Ram.
So far I have not noticed negative impact of using my setup but I just started 2 days ago with new Hardware.
What could happed if I just ignore this warning?