Negative rate trick mode - how to avoid video sink buffering.
I am trying to play a MP4 file which is of 3 hours duration. When I do reverse seek in trick mode (-32x) at position 80 minutes, video sink keeps buffering till it reaches 0 minutes. After this reverse playback starts. Because of this buffering the system memory usage increases. After some time, the memory allocation fails. This is issue when we test on a hardware as the memory is limited.
Can anyone tell how to avoid the buffering of the video sink ? is there any parameter that needs to be send additionally in new segment or flush or another event so that rewind seek starts immediately with out buffering in video sink?