Which browser do you see the problem on? On Chrome 77 it loads and shows the video correctly.
I know there have been some recent bugs in this area, like a recent Chrome beta regression with 1GB heaps, and a recent Firefox nightly regression with pthreads, and this app seems to use both those features :) So it might be one of those two. - Alon On Fri, Oct 11, 2019 at 7:08 AM Mehdi Sabwat <[email protected]> wrote: > Hi, I am running into this error in the generated js runtime: > > Uncaught RangeError: Start offset undefined is outside the bounds of the > buffer > at new Int8Array (<anonymous>) > at updateGlobalBufferAndViews (experimental.js:1402) > at experimental.js:1475 > > It seems to come from this autogenerated function, > > function updateGlobalBufferAndViews(buf) { > buffer = buf; > Module['HEAP8'] = HEAP8 = new Int8Array(buf); > Module['HEAP16'] = HEAP16 = new Int16Array(buf); > Module['HEAP32'] = HEAP32 = new Int32Array(buf); > Module['HEAPU8'] = HEAPU8 = new Uint8Array(buf); > Module['HEAPU16'] = HEAPU16 = new Uint16Array(buf); > Module['HEAPU32'] = HEAPU32 = new Uint32Array(buf); > Module['HEAPF32'] = HEAPF32 = new Float32Array(buf); > Module['HEAPF64'] = HEAPF64 = new Float64Array(buf); > } > > > called here: > > // If the user provides an incorrect length, just use that length instead > rather than providing the user to > // specifically provide the memory length with Module['TOTAL_MEMORY']. > INITIAL_TOTAL_MEMORY = buffer.byteLength; > assert(INITIAL_TOTAL_MEMORY % WASM_PAGE_SIZE === 0); > updateGlobalBufferAndViews(buffer); > > > I am using TOTAL_MEMORY=1GB. I currently have no idea where this error > might come from and would love it if someone could help. > > the files are hosted here: > http://msabwat.gitlab.io/demo/experimental.html > > Thank you, > > Regards > > -- > You received this message because you are subscribed to the Google Groups > "emscripten-discuss" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/emscripten-discuss/45871afe-a769-49c1-8804-2a9800024423%40googlegroups.com > <https://groups.google.com/d/msgid/emscripten-discuss/45871afe-a769-49c1-8804-2a9800024423%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/emscripten-discuss/CAEX4NpRH4A1B619EtQ2-a7wJ2apCZSYu_kNYfWzhSXEmsThT_g%40mail.gmail.com.
