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→New 3DS Internet Browser
Video decoding is done with [[MVD_Services|mvd:STD]]. Audio decoding/playback is done with a browser-specific DSP binary. The Old3DS browser used CSND for audio playback, the New3DS browser doesn't have access to that at all since it uses DSP instead.
Video decoding is done with [[MVD_Services|mvd:STD]]. Audio decoding/playback is done with a browser-specific DSP binary. The Old3DS browser used CSND for audio playback, the New3DS browser doesn't have access to that at all since it uses DSP instead.
=== Video / libstagefright ===
The browser manual includes licenses for Android and PacketVideo. The browser uses libstagefright from Android. Just like WebKit, the browser appears to use a very old version of libstagefright with security/other changes back-ported(for example, the v10.7 browser libstagefright codebase seems to be older than [https://android.googlesource.com/platform/frameworks/av/+/ec77122351b4e78c1fe5b60a208f76baf8c67591%5E%21/media/libstagefright/MPEG4Extractor.cpp this]). This codebase is missing certain chunk-parsing code for 3GP.
The browser manual includes licenses for Android and PacketVideo. The browser uses libstagefright from Android. Just like WebKit, the browser appears to use a very old version of libstagefright with security/other changes back-ported(for example, the v10.7 browser libstagefright codebase seems to be older than [https://android.googlesource.com/platform/frameworks/av/+/ec77122351b4e78c1fe5b60a208f76baf8c67591%5E%21/media/libstagefright/MPEG4Extractor.cpp this]). This codebase is missing certain chunk-parsing code for 3GP.
HTTP for libstagefright is internally handled with [[HTTP_Services|HTTPC]], with a similar(?) set of RootCAs as for browser-version-check.
===User-Agent and Browser Versions===
===User-Agent and Browser Versions===