Custom Query (2195 matches)

Currently, SRTP crypto is used to get the SRTP profile for DTLS even though it is not supported by OpenSSL. These are the supported SRTP profile (based on ssl/d1_srtp.c of OpenSSL): SRTP_AES128_CM_SHA1_80, SRTP_AES128_CM_SHA1_32, SRTP_AEAD_AES_256_GCM,SRTP_AEAD_AES_128_GCM. However when using older OpenSSL (e.g: 1.0.2), AES_GCM is not yet supported and it will lead to error.

15:40:06.561     dtls0x7f34f40123b0  .Setting crypto [:SRTP_AEAD_AES_256_GCM:SRTP_AEAD_AES_128_GCM:SRTP_AES128_CM_SHA1_80:SRTP_AES128_CM_SHA1_32], errcode=1
15:40:06.561                OpenSSL  .error 336810348 - srtp unknown protection profile

This ticket will filter the SRTP crypto when used to set the SRTP profile. e.g: AES_GCM will be filtered out from SRTP crypto if the OpenSSL doesn't support it, thus preventing the error.

Currently builing SWIG java binding for android (x86 target) failed.

libwebrtc-x86-unknown-linux-android.a(aec_core.o):aec_core.c:function WebRtcAec_CreateAec: error: undefined reference to 'WebRtc_GetCPUInfo'
libwebrtc-x86-unknown-linux-android.a(aec_core.o):aec_core.c:function WebRtcAec_CreateAec: error: undefined reference to 'WebRtcAec_InitAec_SSE2'
libwebrtc-x86-unknown-linux-android.a(aec_rdft.o):aec_rdft.c:function aec_rdft_init: error: undefined reference to 'WebRtc_GetCPUInfo'
libwebrtc-x86-unknown-linux-android.a(aec_rdft.o):aec_rdft.c:function aec_rdft_init: error: undefined reference to 'aec_rdft_init_sse2'

It was reported that r6066 has caused this. The fix is intended to fix build error using NDK r20b, however it seems to trigger another error which also effect older NDK. Until a better solution is found, it is recommended to use older NDK (e.g: r19) without the the fix on r6066.

Thanks to Samuel Fornes for the report.

Currently only available for SDL backend.

Thanks to Saúl Ibarra Corretgé for the patch.