prife

关于H264, 通用的5个进阶文档为

	#!/usr/bin/perl
	######################################################################
	#
	# File : split_bootimg.pl
	# Author(s) : William Enck <[email protected]>
	# Description : Split appart an Android boot image created
	# with mkbootimg. The format can be found in
	# android-src/system/core/mkbootimg/bootimg.h
	#
	# Thanks to alansj on xda-developers.com for

	localhost ~ # cat <<EOF> /etc/wpa_supplicant.conf
	ctrl_interface=DIR=/run/wpa_supplicant GROUP=wheel
	update_config=1
	EOF
	localhost ~ # wpa_supplicant -iwlp1s0 -Dnl80211 -c/etc/wpa_supplicant.conf -B
	Successfully initialized wpa_supplicant
	localhost ~ # wpa_cli
	wpa_cli v2.0
	Copyright (c) 2004-2012, Jouni Malinen <[email protected]> and contributors

	1. The texture target needs to be GLES20.GL_TEXTURE_EXTERNAL_OES instead of GL_TEXTURE_2D, e.g. in the glBindTexture calls and glTexParameteri calls.

	2. In the fragment shader define a requirement to use the extension:
	#extension GL_OES_EGL_image_external : require

	3. For the texture sampler used in the fragment shader, use samplerExternalOES instead of sampler2D.

	Everything below here is all in the C code, no more Java.

	4. In the C code, use glEGLImageTargetTexture2DOES(GL_TEXTURE_EXTERNAL_OES, eglImage) to specify where the data is, instead of using glTexImage2D family of functions.