Hi, I am running “dvbt_rx_8k.grc” with sample ts file. The result save to the 
output file and also with UDP sink I can see the video stream in the vlc. But 
every time it stop after a while and generated output ts file with fixed size 
of 25.2MB. here is the warning I receive gnu radio: 

QSocketNotifier: Can only be used with threads started with QThread

buffer_double_mapped :warning: allocate_buffer: tried to allocate   10 items of 
size 6048. Due to alignment requirements   128 were allocated.  If this isn't 
OK, consider padding   your structure to a power-of-two bytes.   On this 
platform, our allocation granularity is 4096 bytes.

buffer_double_mapped :warning: allocate_buffer: tried to allocate   43 items of 
size 1504. Due to alignment requirements   128 were allocated.  If this isn't 
OK, consider padding   your structure to a power-of-two bytes.   On this 
platform, our allocation granularity is 4096 bytes.

buffer_double_mapped :warning: allocate_buffer: tried to allocate   4 items of 
size 48384. Due to alignment requirements   16 were allocated.  If this isn't 
OK, consider padding   your structure to a power-of-two bytes.   On this 
platform, our allocation granularity is 4096 bytes.

buffer_double_mapped :warning: allocate_buffer: tried to allocate   10 items of 
size 6048. Due to alignment requirements   128 were allocated.  If this isn't 
OK, consider padding   your structure to a power-of-two bytes.   On this 
platform, our allocation granularity is 4096 bytes.

buffer_double_mapped :warning: allocate_buffer: tried to allocate   40 items of 
size 1632. Due to alignment requirements   128 were allocated.  If this isn't 
OK, consider padding   your structure to a power-of-two bytes.   On this 
platform, our allocation granularity is 4096 bytes.

buffer_double_mapped :warning: allocate_buffer: tried to allocate   10 items of 
size 6048. Due to alignment requirements   128 were allocated.  If this isn't 
OK, consider padding   your structure to a power-of-two bytes.   On this 
platform, our allocation granularity is 4096 bytes.

any solution. thank you.
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