Hi, I found an ip camera that doesn't verify the regex SDP_FMTP_H264_PATTERN in sdp_data.cpp
This (from a different camera) works:
"fmtp:96 packetization-mode=1;profile-level-id=64001E;sprop-parameter-sets=Z2QAHqwrUFAX/Kg=,aO48MA=="
But this from my new ip camera doesn't work:
"fmtp:96 profile-level-id=4D401E;packetization-mode=0;sprop-parameter-sets=Z01AHpWgKAv+WbAQ,aO48gA==;config=00000001674d401e95a0280bfe59b0100000000168ee3c800000000106f02c1645cdee00110667ebad2bed54aaa0524e66e229ca86a9f5b918bc766a6690a60bca273da4d6ffffffffff7380"
The issue is caused by 'profile-level-id' which is put before packetization-mode
So please replace the current regex:
fmtp:(.+) +packetization-mode=([0-2]);.sprop-parameter-sets=([A-Za-z0-9+/=]+),([A-Za-z0-9+/=]+)
with the following:
fmtp:(.+).+packetization-mode=([0-2]);.sprop-parameter-sets=([A-Za-z0-9+/=]+),([A-Za-z0-9+/=]+)
(I placed a dot before +packetization-mode)
Ansersion
commented
4 years ago
Hi, I found an ip camera that doesn't verify the regex SDP_FMTP_H264_PATTERN in sdp_data.cpp
This (from a different camera) works: "fmtp:96 packetization-mode=1;profile-level-id=64001E;sprop-parameter-sets=Z2QAHqwrUFAX/Kg=,aO48MA=="
But this from my new ip camera doesn't work: "fmtp:96 profile-level-id=4D401E;packetization-mode=0;sprop-parameter-sets=Z01AHpWgKAv+WbAQ,aO48gA==;config=00000001674d401e95a0280bfe59b0100000000168ee3c800000000106f02c1645cdee00110667ebad2bed54aaa0524e66e229ca86a9f5b918bc766a6690a60bca273da4d6ffffffffff7380"
The issue is caused by 'profile-level-id' which is put before packetization-mode
So please replace the current regex: fmtp:(.+) +packetization-mode=([0-2]);.sprop-parameter-sets=([A-Za-z0-9+/=]+),([A-Za-z0-9+/=]+) with the following: fmtp:(.+).+packetization-mode=([0-2]);.sprop-parameter-sets=([A-Za-z0-9+/=]+),([A-Za-z0-9+/=]+) (I placed a dot before +packetization-mode)
thanks and regards f