Replace fragile string manipulation (hardcoded substr offsets) with
CxxUrl's Url parser for injecting mUser/mPass into mPath and
mSecondPath. Only applies credentials when the URL has no existing
auth info, preserving inline credentials on the secondary path.
Non-URL paths (e.g. v4l2 devices) are handled gracefully via
try/catch.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
When mSecondFormatContext is set but no audio stream was found during
PrimeCapture, mAudioStream is null. Dereferencing mAudioStream->time_base
causes a segfault (SIGSEGV at fault address 0x20). Add mAudioStream to
the condition check, consistent with the existing null guard on line 172.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The nvidia-vaapi-driver would fail with "list argument exceeds maximum
number" when decoding HEVC because GPU surfaces were being held in the
packet queue after transfer, exhausting the VAAPI surface pool.
Changes:
- Transfer hw frames to software immediately in receive_frame() while
the VA context is still valid, then release the GPU surface
- Check hw_frames_ctx in needs_hw_transfer() to detect already-transferred
frames
- Remove extra_hw_frames and thread_count settings (not needed with
immediate surface release)
- Fix EAGAIN handling in send_packet to wait instead of busy-loop
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Apply credentials to secondary stream URL in FFmpegCamera (was causing 401 Unauthorized)
- Add empty check for rtsp_second_path in RTSP2WebManager before applying credentials
- Replace unsafe sprintf pattern in Monitor::DumpSettings with std::string + stringtf
- Refactor Zone::DumpSettings to return std::string instead of writing to char buffer
- Add decimal precision to event duration debug output
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add null check after avformat_alloc_context() to prevent null pointer
dereference if allocation fails
- Fix incomplete error message that was missing the path parameter
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add support for the NVMPI hardware decoders (not CUDA decoders!)
of the Tegra SoCs found in the Jetson Nano/TX/TX2 and Xavier NX/AGX.
This platform supports hardware decoding of H264, HEVC, MPEG2,
MPEG4, VP8 and VP9.
