Release Notes

1.39.4.5

• Toolchain:

  • enabled full filesystem support by default (required for Tizen Sockets),
  • enabled usage of select() and poll() without timeout,
  • fixed excessive CPU usage of poll()/select(),
  • fixed filesystem and sockets-related memory leaks,
  • fixed missing export: _emscripten_futex_wake,
  • Tizen TV WASM versioning was updated, now with runtime detection of features supported by Tizen WASM APIs on a current platform.

• Tizen WASM Player:

  • added asynchronous AddTrack method variant (preferred over synchronous one),
  • added API to choose either hardware or software decoding mode,
  • added support for using Video Texture mode on a side thread with offscreen canvas,
  • added support for closed captions,
  • disabled console logging by default (it can be re-enabled by setting TIZEN_EMSS_DEBUG),
  • fixed a problem causing some listeners not to be unregistered properly,
  • fixed a problem with resolution and framerate parameters not being ignored for audio tracks,
  • fixed a RegisterCurrentGraphicsContext ambiguous error when called on wrong thread,
  • fixed error codes on legacy platforms,
  • fixed some C++ methods throwing JS exceptions (thus bypassing C++ code) instead of returning a proper error code.

• Emscripten ports:

  • added FFmpeg port,
  • enabled cURL to use poll() internally for increased performance on Tizen Sockets,
  • fixed SDL2_image multithreaded build.