[dvblast-devel] Memory leak on dvblast 3.4

Nuno Mota mundumelga at gmail.com
Mon Dec 9 10:46:29 UTC 2024


Hi, I need some help.
When running dvblast with a Brazilian ISDB-T stream, it seems to have a
significant memory leak. I've tested dvblast with other streams, and it
works well without this issue.
Below is the memory usage over time:
PID  MEM   COMMAND
5334 70712 dvblast -U -e -i 1 -r /tmp/adapter0.sock -g ADAPTER0 -a 0 -n 0
-f 707143000 -5 ISDBT -b 6
5334 70808 dvblast -U -e -i 1 -r /tmp/adapter0.sock -g ADAPTER0 -a 0 -n 0
-f 707143000 -5 ISDBT -b 6
5334 70872 dvblast -U -e -i 1 -r /tmp/adapter0.sock -g ADAPTER0 -a 0 -n 0
-f 707143000 -5 ISDBT -b 6
5334 70984 dvblast -U -e -i 1 -r /tmp/adapter0.sock -g ADAPTER0 -a 0 -n 0
-f 707143000 -5 ISDBT -b 6
5334 76264 dvblast -U -e -i 1 -r /tmp/adapter0.sock -g ADAPTER0 -a 0 -n 0
-f 707143000 -5 ISDBT -b 6
5334 81320 dvblast -U -e -i 1 -r /tmp/adapter0.sock -g ADAPTER0 -a 0 -n 0
-f 707143000 -5 ISDBT -b 6
5334 91176 dvblast -U -e -i 1 -r /tmp/adapter0.sock -g ADAPTER0 -a 0 -n 0
-f 707143000 -5 ISDBT -b 6
I've uploaded the logs streams on:

   - *Stream*:
   https://drive.google.com/file/d/1y95MgE9yRRWB_U0ud0srFieYvfsg3RCp/view?usp=drive_link
   - *dvblas version*: DVBlast 3.4
   - *dvblast Built with*: CFLAGS += -O0 -g3
   - *dvblast Report*:
   https://drive.google.com/file/d/10IpxWAh_gb5NxqxfwS75e8BiCwsyoJiO/view?usp=sharing
   - *Valgrind Report*:
   https://drive.google.com/file/d/10OqBIRe-d03LnrmCUlmUh95KlgORP3Eo/view?usp=sharing

Thank you for your assistance!
Best regards,
Nuno
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