jeromewu jeromewu

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jeromewu / ffmpeg-wasm-p3-writeAsciiToMemory.js

Created September 2, 2020 06:19

	const str = "FFmpeg.wasm";
	const buf = Module._malloc(str.length + 1); // Allocate a memory with extra byte with value 0 to indicate the end of the string
	Module.writeAsciiToMemory(str, buf);

jeromewu / ffmpeg-wasm-p3-ffmpeg-v1.js

Created September 2, 2020 05:51

	const Module = require('./dist/ffmpeg-core.js');

	Module.onRuntimeInitialized = () => {
	const ffmpeg = Module.cwrap('proxy_main', 'number', ['number', 'number']);
	};

jeromewu / ffmpeg-wasm-p3-build-v1.sh

Created September 2, 2020 05:40

	#!/bin/bash -x

	# verify Emscripten version
	emcc -v

	# configure FFMpeg with Emscripten
	CFLAGS="-s USE_PTHREADS -O3"
	LDFLAGS="$CFLAGS -s INITIAL_MEMORY=33554432" # 33554432 bytes = 32 MB
	CONFIG_ARGS=(
	--target-os=none # use none to prevent any os specific configurations

jeromewu / ffmpeg-wasm-p2-basic.html

Created September 1, 2020 08:55

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<title></title>
	<script src="./dist/ffmpeg.js"></script>
	</head>
	<body>
	</body>
	</html>

jeromewu / ffmpeg-wasm-p2-build-v8.sh

Last active November 27, 2020 01:27

	#!/bin/bash -x

	# verify Emscripten version
	emcc -v

	# configure FFMpeg with Emscripten
	CFLAGS="-s USE_PTHREADS"
	LDFLAGS="$CFLAGS -s INITIAL_MEMORY=33554432" # 33554432 bytes = 32 MB
	CONFIG_ARGS=(
	--target-os=none # use none to prevent any os specific configurations

jeromewu / ffmpeg-wasm-p2-build-v7.sh

Last active November 27, 2020 01:27

	#!/bin/bash -x

	# verify Emscripten version
	emcc -v

	# configure FFMpeg with Emscripten
	CFLAGS="-s USE_PTHREADS"
	LDFLAGS="$CFLAGS -s INITIAL_MEMORY=33554432" # 33554432 bytes = 32 MB
	ARGS=(
	--target-os=none # use none to prevent any os specific configurations

jeromewu / ffmpeg-wasm-p2-build-v5.sh

Last active November 27, 2020 01:27

	#!/bin/bash -x

	# verify Emscripten version
	emcc -v

	# configure FFMpeg with Emscripten
	CFLAGS="-s USE_PTHREADS"
	LDFLAGS="$CFLAGS"
	ARGS=(
	--target-os=none # use none to prevent any os specific configurations

jeromewu / ffmpeg-wasm-p2-build-v6.sh

Last active November 27, 2020 01:27

	#!/bin/bash -x

	# verify Emscripten version
	emcc -v

	# configure FFMpeg with Emscripten
	CFLAGS="-s USE_PTHREADS"
	LDFLAGS="$CFLAGS -s INITIAL_MEMORY=33554432" # 33554432 bytes = 32 MB
	ARGS=(
	--target-os=none # use none to prevent any os specific configurations

jeromewu / ffmpeg-wasm-p2-build-v4.sh

Last active November 27, 2020 01:27

	#!/bin/bash -x

	# verify Emscripten version
	emcc -v

	# configure FFMpeg with Emscripten
	ARGS=(
	--target-os=none # use none to prevent any os specific configurations
	--arch=x86_32 # use x86_32 to achieve minimal architectural optimization
	--enable-cross-compile # enable cross compile

jeromewu / ffmpeg-wasm-p2-build-v3.sh

Last active November 27, 2020 01:28

	#!/bin/bash -x

	# verify Emscripten version
	emcc -v

	# configure FFMpeg with Emscripten
	ARGS=(
	--target-os=none # use none to prevent any os specific configurations
	--arch=x86_32 # use x86_32 to achieve minimal architectural optimization
	--enable-cross-compile # enable cross compile