gltools.c File Reference

#include <gpac/tools.h>
#include <gpac/filters.h>
#include "../compositor/gl_inc.h"

Include dependency graph for gltools.c:

Data Structures
struct	yuv_coefs

Functions
	GLDECL_FUNC (glActiveTexture)
	GLDECL_FUNC (glClientActiveTexture)
	GLDECL_FUNC (glBlendEquation)
	GLDECL_FUNC (glPointParameterf)
	GLDECL_FUNC (glPointParameterfv)
	GLDECL_FUNC (glGenBuffers)
	GLDECL_FUNC (glDeleteBuffers)
	GLDECL_FUNC (glBindBuffer)
	GLDECL_FUNC (glBufferData)
	GLDECL_FUNC (glBufferSubData)
	GLDECL_FUNC (glMapBuffer)
	GLDECL_FUNC (glUnmapBuffer)
	GLDECL_FUNC (glCreateProgram)
	GLDECL_FUNC (glDeleteProgram)
	GLDECL_FUNC (glLinkProgram)
	GLDECL_FUNC (glUseProgram)
	GLDECL_FUNC (glCreateShader)
	GLDECL_FUNC (glDeleteShader)
	GLDECL_FUNC (glShaderSource)
	GLDECL_FUNC (glCompileShader)
	GLDECL_FUNC (glAttachShader)
	GLDECL_FUNC (glDetachShader)
	GLDECL_FUNC (glGetShaderiv)
	GLDECL_FUNC (glGetInfoLogARB)
	GLDECL_FUNC (glGetUniformLocation)
	GLDECL_FUNC (glGetUniformfv)
	GLDECL_FUNC (glGetUniformiv)
	GLDECL_FUNC (glUniform1f)
	GLDECL_FUNC (glUniform2f)
	GLDECL_FUNC (glUniform3f)
	GLDECL_FUNC (glUniform4f)
	GLDECL_FUNC (glUniform1i)
	GLDECL_FUNC (glUniform2i)
	GLDECL_FUNC (glUniform3i)
	GLDECL_FUNC (glUniform4i)
	GLDECL_FUNC (glUniform1fv)
	GLDECL_FUNC (glUniform2fv)
	GLDECL_FUNC (glUniform3fv)
	GLDECL_FUNC (glUniform4fv)
	GLDECL_FUNC (glUniform1iv)
	GLDECL_FUNC (glUniform2iv)
	GLDECL_FUNC (glUniform3iv)
	GLDECL_FUNC (glUniform4iv)
	GLDECL_FUNC (glUniformMatrix2fv)
	GLDECL_FUNC (glUniformMatrix3fv)
	GLDECL_FUNC (glUniformMatrix4fv)
	GLDECL_FUNC (glUniformMatrix2x3fv)
	GLDECL_FUNC (glUniformMatrix3x2fv)
	GLDECL_FUNC (glUniformMatrix2x4fv)
	GLDECL_FUNC (glUniformMatrix4x2fv)
	GLDECL_FUNC (glUniformMatrix3x4fv)
	GLDECL_FUNC (glUniformMatrix4x3fv)
	GLDECL_FUNC (glGetProgramiv)
	GLDECL_FUNC (glGetProgramInfoLog)
	GLDECL_FUNC (glGetAttribLocation)
	GLDECL_FUNC (glBindFramebuffer)
	GLDECL_FUNC (glFramebufferTexture2D)
	GLDECL_FUNC (glGenFramebuffers)
	GLDECL_FUNC (glGenRenderbuffers)
	GLDECL_FUNC (glBindRenderbuffer)
	GLDECL_FUNC (glRenderbufferStorage)
	GLDECL_FUNC (glFramebufferRenderbuffer)
	GLDECL_FUNC (glDeleteFramebuffers)
	GLDECL_FUNC (glDeleteRenderbuffers)
	GLDECL_FUNC (glCheckFramebufferStatus)
	GLDECL_FUNC (glBlendColor)
	GLDECL_FUNC (glBlendEquationSeparate)
	GLDECL_FUNC (glBlendFuncSeparate)
	GLDECL_FUNC (glCompressedTexImage2D)
	GLDECL_FUNC (glCompressedTexSubImage2D)
	GLDECL_FUNC (glGenerateMipmap)
	GLDECL_FUNC (glGetShaderInfoLog)
	GLDECL_FUNC (glGetShaderSource)
	GLDECL_FUNC (glGetActiveAttrib)
	GLDECL_FUNC (glGetActiveUniform)
	GLDECL_FUNC (glGetAttachedShaders)
	GLDECL_FUNC (glBindAttribLocation)
	GLDECL_FUNC (glIsBuffer)
	GLDECL_FUNC (glIsFramebuffer)
	GLDECL_FUNC (glIsProgram)
	GLDECL_FUNC (glIsRenderbuffer)
	GLDECL_FUNC (glIsShader)
	GLDECL_FUNC (glSampleCoverage)
	GLDECL_FUNC (glStencilFuncSeparate)
	GLDECL_FUNC (glStencilOpSeparate)
	GLDECL_FUNC (glStencilMaskSeparate)
	GLDECL_FUNC (glValidateProgram)
	GLDECL_FUNC (glVertexAttrib1fv)
	GLDECL_FUNC (glVertexAttrib1f)
	GLDECL_FUNC (glVertexAttrib2f)
	GLDECL_FUNC (glVertexAttrib2fv)
	GLDECL_FUNC (glVertexAttrib3f)
	GLDECL_FUNC (glVertexAttrib3fv)
	GLDECL_FUNC (glVertexAttrib4f)
	GLDECL_FUNC (glVertexAttrib4fv)
	GLDECL_FUNC (glGetBufferParameteriv)
	GLDECL_FUNC (glGetFramebufferAttachmentParameteriv)
	GLDECL_FUNC (glGetVertexAttribiv)
	GLDECL_FUNC (glGetVertexAttribfv)
	GLDECL_FUNC (glGetVertexAttribPointerv)
	GLDECL_FUNC (glGetRenderbufferParameteriv)
	GLDECL_FUNC (glEnableVertexAttribArray)
	GLDECL_FUNC (glDisableVertexAttribArray)
	GLDECL_FUNC (glVertexAttribPointer)
	GLDECL_FUNC (glVertexAttribIPointer)
void	gf_opengl_init ()
Bool	gf_gl_txw_insert_fragment_shader (u32 pix_fmt, const char *tx_name, char **f_source, Bool y_flip)
Bool	gf_gl_txw_setup (GF_GLTextureWrapper *tx, u32 pix_fmt, u32 width, u32 height, u32 stride, u32 uv_stride, Bool linear_interp, GF_FilterFrameInterface *frame_ifce, Bool full_range, s32 matrix_coef_or_neg)
Bool	gf_gl_txw_upload (GF_GLTextureWrapper *tx, const u8 *data, GF_FilterFrameInterface *frame_ifce)
static void	get_yuv_color_matrix (GF_GLTextureWrapper *tx, GF_Matrix *mx)
Bool	gf_gl_txw_bind (GF_GLTextureWrapper *tx, const char *tx_name, u32 gl_program, u32 texture_unit)
void	gf_gl_txw_reset (GF_GLTextureWrapper *tx)

Variables
static Bool	gl_fun_loaded = GF_FALSE
static char *	gl_shader_yuv_matrix
static char *	gl_shader_vars_yuv
static char *	gl_shader_fun_yuv
static char *	gl_shader_fun_yvu
static char *	gl_shader_vars_yuva
static char *	gl_shader_fun_yuva
static char *	gl_shader_vars_nv12
static char *	gl_shader_fun_nv12
static char *	gl_shader_vars_nv21
static char *	gl_shader_fun_nv21
static char *	gl_shader_vars_uyvu
static char *	gl_shader_fun_uyvy
static char *	gl_shader_fun_vyuy
static char *	gl_shader_fun_yuyv
static char *	gl_shader_fun_yvyu
static char *	gl_shader_vars_yuv4_pack
static char *	gl_shader_fun_yuv4_pack
static char *	gl_shader_fun_vyu4_pack
static char *	gl_shader_fun_yuv4a_pack
static char *	gl_shader_fun_uyv4a_pack
static char *	gl_shader_fun_yuv4_10_pack
static char *	gl_shader_vars_v210
static char *	gl_shader_fun_v210
static char *	gl_shader_vars_rgb
static char *	gl_shader_fun_alphagrey
static char *	gl_shader_fun_rgb332
static char *	gl_shader_fun_rgb444
static char *	gl_shader_fun_rgb555
static char *	gl_shader_fun_rgb565
static char *	gl_shader_fun_argb
static char *	gl_shader_fun_abgr
static char *	gl_shader_fun_bgra
static char *	gl_shader_fun_rgb
static char *	gl_shader_vars_externalOES
struct yuv_coefs	YUVMatrices []

---

Data Structure Documentation

yuv_coefs

struct yuv_coefs

Data Fields
u32	cicp
Double	Kr
Double	Kb

Function Documentation

GLDECL_FUNC() [1/105]

GLDECL_FUNC

(

glActiveTexture

)

! HORRIBLE HACK, but on my test devices, it seems that glClipPlanex is missing on the device but not in the SDK lib !!

GLDECL_FUNC() [2/105]

GLDECL_FUNC

(

glClientActiveTexture

)

GLDECL_FUNC() [3/105]

GLDECL_FUNC

(

glBlendEquation

)

GLDECL_FUNC() [4/105]

GLDECL_FUNC

(

glPointParameterf

)

GLDECL_FUNC() [5/105]

GLDECL_FUNC

(

glPointParameterfv

)

GLDECL_FUNC() [6/105]

GLDECL_FUNC

(

glGenBuffers

)

GLDECL_FUNC() [7/105]

GLDECL_FUNC

(

glDeleteBuffers

)

GLDECL_FUNC() [8/105]

GLDECL_FUNC

(

glBindBuffer

)

GLDECL_FUNC() [9/105]

GLDECL_FUNC

(

glBufferData

)

GLDECL_FUNC() [10/105]

GLDECL_FUNC

(

glBufferSubData

)

GLDECL_FUNC() [11/105]

GLDECL_FUNC

(

glMapBuffer

)

GLDECL_FUNC() [12/105]

GLDECL_FUNC

(

glUnmapBuffer

)

GLDECL_FUNC() [13/105]

GLDECL_FUNC

(

glCreateProgram

)

GLDECL_FUNC() [14/105]

GLDECL_FUNC

(

glDeleteProgram

)

GLDECL_FUNC() [15/105]

GLDECL_FUNC

(

glLinkProgram

)

GLDECL_FUNC() [16/105]

GLDECL_FUNC

(

glUseProgram

)

GLDECL_FUNC() [17/105]

GLDECL_FUNC

(

glCreateShader

)

GLDECL_FUNC() [18/105]

GLDECL_FUNC

(

glDeleteShader

)

GLDECL_FUNC() [19/105]

GLDECL_FUNC

(

glShaderSource

)

GLDECL_FUNC() [20/105]

GLDECL_FUNC

(

glCompileShader

)

GLDECL_FUNC() [21/105]

GLDECL_FUNC

(

glAttachShader

)

GLDECL_FUNC() [22/105]

GLDECL_FUNC

(

glDetachShader

)

GLDECL_FUNC() [23/105]

GLDECL_FUNC

(

glGetShaderiv

)

GLDECL_FUNC() [24/105]

GLDECL_FUNC

(

glGetInfoLogARB

)

GLDECL_FUNC() [25/105]

GLDECL_FUNC

(

glGetUniformLocation

)

GLDECL_FUNC() [26/105]

GLDECL_FUNC

(

glGetUniformfv

)

GLDECL_FUNC() [27/105]

GLDECL_FUNC

(

glGetUniformiv

)

GLDECL_FUNC() [28/105]

GLDECL_FUNC

(

glUniform1f

)

GLDECL_FUNC() [29/105]

GLDECL_FUNC

(

glUniform2f

)

GLDECL_FUNC() [30/105]

GLDECL_FUNC

(

glUniform3f

)

GLDECL_FUNC() [31/105]

GLDECL_FUNC

(

glUniform4f

)

GLDECL_FUNC() [32/105]

GLDECL_FUNC

(

glUniform1i

)

GLDECL_FUNC() [33/105]

GLDECL_FUNC

(

glUniform2i

)

GLDECL_FUNC() [34/105]

GLDECL_FUNC

(

glUniform3i

)

GLDECL_FUNC() [35/105]

GLDECL_FUNC

(

glUniform4i

)

GLDECL_FUNC() [36/105]

GLDECL_FUNC

(

glUniform1fv

)

GLDECL_FUNC() [37/105]

GLDECL_FUNC

(

glUniform2fv

)

GLDECL_FUNC() [38/105]

GLDECL_FUNC

(

glUniform3fv

)

GLDECL_FUNC() [39/105]

GLDECL_FUNC

(

glUniform4fv

)

GLDECL_FUNC() [40/105]

GLDECL_FUNC

(

glUniform1iv

)

GLDECL_FUNC() [41/105]

GLDECL_FUNC

(

glUniform2iv

)

GLDECL_FUNC() [42/105]

GLDECL_FUNC

(

glUniform3iv

)

GLDECL_FUNC() [43/105]

GLDECL_FUNC

(

glUniform4iv

)

GLDECL_FUNC() [44/105]

GLDECL_FUNC

(

glUniformMatrix2fv

)

GLDECL_FUNC() [45/105]

GLDECL_FUNC

(

glUniformMatrix3fv

)

GLDECL_FUNC() [46/105]

GLDECL_FUNC

(

glUniformMatrix4fv

)

GLDECL_FUNC() [47/105]

GLDECL_FUNC

(

glUniformMatrix2x3fv

)

GLDECL_FUNC() [48/105]

GLDECL_FUNC

(

glUniformMatrix3x2fv

)

GLDECL_FUNC() [49/105]

GLDECL_FUNC

(

glUniformMatrix2x4fv

)

GLDECL_FUNC() [50/105]

GLDECL_FUNC

(

glUniformMatrix4x2fv

)

GLDECL_FUNC() [51/105]

GLDECL_FUNC

(

glUniformMatrix3x4fv

)

GLDECL_FUNC() [52/105]

GLDECL_FUNC

(

glUniformMatrix4x3fv

)

GLDECL_FUNC() [53/105]

GLDECL_FUNC

(

glGetProgramiv

)

GLDECL_FUNC() [54/105]

GLDECL_FUNC

(

glGetProgramInfoLog

)

GLDECL_FUNC() [55/105]

GLDECL_FUNC

(

glGetAttribLocation

)

GLDECL_FUNC() [56/105]

GLDECL_FUNC

(

glBindFramebuffer

)

GLDECL_FUNC() [57/105]

GLDECL_FUNC

(

glFramebufferTexture2D

)

GLDECL_FUNC() [58/105]

GLDECL_FUNC

(

glGenFramebuffers

)

GLDECL_FUNC() [59/105]

GLDECL_FUNC

(

glGenRenderbuffers

)

GLDECL_FUNC() [60/105]

GLDECL_FUNC

(

glBindRenderbuffer

)

GLDECL_FUNC() [61/105]

GLDECL_FUNC

(

glRenderbufferStorage

)

GLDECL_FUNC() [62/105]

GLDECL_FUNC

(

glFramebufferRenderbuffer

)

GLDECL_FUNC() [63/105]

GLDECL_FUNC

(

glDeleteFramebuffers

)

GLDECL_FUNC() [64/105]

GLDECL_FUNC

(

glDeleteRenderbuffers

)

GLDECL_FUNC() [65/105]

GLDECL_FUNC

(

glCheckFramebufferStatus

)

GLDECL_FUNC() [66/105]

GLDECL_FUNC

(

glBlendColor

)

GLDECL_FUNC() [67/105]

GLDECL_FUNC

(

glBlendEquationSeparate

)

GLDECL_FUNC() [68/105]

GLDECL_FUNC

(

glBlendFuncSeparate

)

GLDECL_FUNC() [69/105]

GLDECL_FUNC

(

glCompressedTexImage2D

)

GLDECL_FUNC() [70/105]

GLDECL_FUNC

(

glCompressedTexSubImage2D

)

GLDECL_FUNC() [71/105]

GLDECL_FUNC

(

glGenerateMipmap

)

GLDECL_FUNC() [72/105]

GLDECL_FUNC

(

glGetShaderInfoLog

)

GLDECL_FUNC() [73/105]

GLDECL_FUNC

(

glGetShaderSource

)

GLDECL_FUNC() [74/105]

GLDECL_FUNC

(

glGetActiveAttrib

)

GLDECL_FUNC() [75/105]

GLDECL_FUNC

(

glGetActiveUniform

)

GLDECL_FUNC() [76/105]

GLDECL_FUNC

(

glGetAttachedShaders

)

GLDECL_FUNC() [77/105]

GLDECL_FUNC

(

glBindAttribLocation

)

GLDECL_FUNC() [78/105]

GLDECL_FUNC

(

glIsBuffer

)

GLDECL_FUNC() [79/105]

GLDECL_FUNC

(

glIsFramebuffer

)

GLDECL_FUNC() [80/105]

GLDECL_FUNC

(

glIsProgram

)

GLDECL_FUNC() [81/105]

GLDECL_FUNC

(

glIsRenderbuffer

)

GLDECL_FUNC() [82/105]

GLDECL_FUNC

(

glIsShader

)

GLDECL_FUNC() [83/105]

GLDECL_FUNC

(

glSampleCoverage

)

GLDECL_FUNC() [84/105]

GLDECL_FUNC

(

glStencilFuncSeparate

)

GLDECL_FUNC() [85/105]

GLDECL_FUNC

(

glStencilOpSeparate

)

GLDECL_FUNC() [86/105]

GLDECL_FUNC

(

glStencilMaskSeparate

)

GLDECL_FUNC() [87/105]

GLDECL_FUNC

(

glValidateProgram

)

GLDECL_FUNC() [88/105]

GLDECL_FUNC

(

glVertexAttrib1fv

)

GLDECL_FUNC() [89/105]

GLDECL_FUNC

(

glVertexAttrib1f

)

GLDECL_FUNC() [90/105]

GLDECL_FUNC

(

glVertexAttrib2f

)

GLDECL_FUNC() [91/105]

GLDECL_FUNC

(

glVertexAttrib2fv

)

GLDECL_FUNC() [92/105]

GLDECL_FUNC

(

glVertexAttrib3f

)

GLDECL_FUNC() [93/105]

GLDECL_FUNC

(

glVertexAttrib3fv

)

GLDECL_FUNC() [94/105]

GLDECL_FUNC

(

glVertexAttrib4f

)

GLDECL_FUNC() [95/105]

GLDECL_FUNC

(

glVertexAttrib4fv

)

GLDECL_FUNC() [96/105]

GLDECL_FUNC

(

glGetBufferParameteriv

)

GLDECL_FUNC() [97/105]

GLDECL_FUNC

(

glGetFramebufferAttachmentParameteriv

)

GLDECL_FUNC() [98/105]

GLDECL_FUNC

(

glGetVertexAttribiv

)

GLDECL_FUNC() [99/105]

GLDECL_FUNC

(

glGetVertexAttribfv

)

GLDECL_FUNC() [100/105]

GLDECL_FUNC

(

glGetVertexAttribPointerv

)

GLDECL_FUNC() [101/105]

GLDECL_FUNC

(

glGetRenderbufferParameteriv

)

GLDECL_FUNC() [102/105]

GLDECL_FUNC

(

glEnableVertexAttribArray

)

GLDECL_FUNC() [103/105]

GLDECL_FUNC

(

glDisableVertexAttribArray

)

GLDECL_FUNC() [104/105]

GLDECL_FUNC

(

glVertexAttribPointer

)

GLDECL_FUNC() [105/105]

GLDECL_FUNC

(

glVertexAttribIPointer

)

gf_opengl_init()

void gf_opengl_init

(

)

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gf_gl_txw_insert_fragment_shader()

Bool gf_gl_txw_insert_fragment_shader	(	u32	pix_fmt,
		const char *	tx_name,
		char **	f_source,
		Bool	y_flip
	)

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gf_gl_txw_setup()

Bool gf_gl_txw_setup	(	GF_GLTextureWrapper *	tx,
		u32	pix_fmt,
		u32	width,
		u32	height,
		u32	stride,
		u32	uv_stride,
		Bool	linear_interp,
		GF_FilterFrameInterface *	frame_ifce,
		Bool	full_range,
		s32	matrix_coef_or_neg
	)

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gf_gl_txw_upload()

Bool gf_gl_txw_upload	(	GF_GLTextureWrapper *	tx,
		const u8 *	data,
		GF_FilterFrameInterface *	frame_ifce
	)

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get_yuv_color_matrix()

static void get_yuv_color_matrix ( GF_GLTextureWrapper *  tx, GF_Matrix *  mx  )

static

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gf_gl_txw_bind()

Bool gf_gl_txw_bind	(	GF_GLTextureWrapper *	tx,
		const char *	tx_name,
		u32	gl_program,
		u32	texture_unit
	)

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gf_gl_txw_reset()

void gf_gl_txw_reset

(

GF_GLTextureWrapper *

tx

)

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Variable Documentation

gl_fun_loaded

Bool gl_fun_loaded = GF_FALSE

static

gl_shader_yuv_matrix

char* gl_shader_yuv_matrix

static

Initial value:

= 
"uniform mat4 _gf_%s_mx;\n\
"

gl_shader_vars_yuv

char* gl_shader_vars_yuv

static

Initial value:

= 
"uniform sampler2D _gf_%s_1;\n\
uniform sampler2D _gf_%s_2;\n\
uniform sampler2D _gf_%s_3;\n\
"

gl_shader_fun_yuv

char* gl_shader_fun_yuv

static

Initial value:

= 
"vec2 texc;\n\
vec4 yuv;\n\
texc = _gpacTexCoord.st;\n\
yuv.x = texture2D(_gf_%s_1, texc).r;\n\
yuv.y = texture2D(_gf_%s_2, texc).r;\n\
yuv.z = texture2D(_gf_%s_3, texc).r;\n\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_fun_yvu

char* gl_shader_fun_yvu

static

Initial value:

= 
"vec2 texc;\n\
vec4 yuv;\n\
texc = _gpacTexCoord.st;\n\
yuv.x = texture2D(_gf_%s_1, texc).r;\n\
yuv.y = texture2D(_gf_%s_3, texc).r;\n\
yuv.z = texture2D(_gf_%s_2, texc).r;\n\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_vars_yuva

char* gl_shader_vars_yuva

static

Initial value:

= 
"uniform sampler2D _gf_%s_1;\n\
uniform sampler2D _gf_%s_2;\n\
uniform sampler2D _gf_%s_3;\n\
uniform sampler2D _gf_%s_4;\n\
"

gl_shader_fun_yuva

char* gl_shader_fun_yuva

static

Initial value:

= 
"vec2 texc;\n\
vec4 yuv;\n\
texc = _gpacTexCoord.st;\n\
yuv.x = texture2D(_gf_%s_1, texc).r;\n\
yuv.y = texture2D(_gf_%s_2, texc).r;\n\
yuv.z = texture2D(_gf_%s_3, texc).r;\n\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = texture2D(_gf_%s_4, texc).r;\n\
return yuv;\n\
"

gl_shader_vars_nv12

char* gl_shader_vars_nv12

static

Initial value:

= 
"uniform sampler2D _gf_%s_1;\n\
uniform sampler2D _gf_%s_2;\n\
"

gl_shader_fun_nv12

char* gl_shader_fun_nv12

static

Initial value:

= 
"vec2 texc;\n\
vec4 yuv;\n\
texc = _gpacTexCoord.st;\n\
yuv.x = texture2D(_gf_%s_1, texc).r;\n\
yuv.yz = texture2D(_gf_%s_2, texc).ra;\n\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_vars_nv21

char* gl_shader_vars_nv21

static

Initial value:

= 
"uniform sampler2D _gf_%s_1;\n\
uniform sampler2D _gf_%s_2;\n\
"

gl_shader_fun_nv21

char* gl_shader_fun_nv21

static

Initial value:

= 
"vec2 texc;\n\
vec4 yuv;\n\
texc = _gpacTexCoord.st;\n\
yuv.x = texture2D(_gf_%s_1, texc).r;\n\
yuv.yz = texture2D(_gf_%s_2, texc).ar;\n\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_vars_uyvu

char* gl_shader_vars_uyvu

static

Initial value:

= 
"uniform sampler2D _gf_%s_1;\
uniform float _gf_%s_width;\
"

gl_shader_fun_uyvy

char* gl_shader_fun_uyvy

static

Initial value:

= 
"vec2 texc, t_texc;\
vec4 yuv;\
vec4 uyvy;\
float tex_s;\
texc = _gpacTexCoord.st;\
t_texc = texc * vec2(1, 1);\
uyvy = texture2D(_gf_%s_1, t_texc); \
tex_s = texc.x*_gf_%s_width;\
if (tex_s - (2.0 * floor(tex_s/2.0)) == 1.0) {\
        uyvy.g = uyvy.a; \
}\
yuv.r = uyvy.g;\
yuv.g = uyvy.r;\
yuv.b = uyvy.b;\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_fun_vyuy

char* gl_shader_fun_vyuy

static

Initial value:

= 
"vec2 texc, t_texc;\
vec4 yuv;\
vec4 vyuy;\
float tex_s;\
texc = _gpacTexCoord.st;\
t_texc = texc * vec2(1, 1);\
vyuy = texture2D(_gf_%s_1, t_texc); \
tex_s = texc.x*_gf_%s_width;\
if (tex_s - (2.0 * floor(tex_s/2.0)) == 1.0) {\
        vyuy.g = vyuy.a; \
}\
yuv.r = vyuy.g;\
yuv.g = vyuy.b;\
yuv.b = vyuy.r;\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_fun_yuyv

char* gl_shader_fun_yuyv

static

Initial value:

= 
"vec2 texc, t_texc;\
vec4 yuv;\
vec4 yvyu;\
float tex_s;\
texc = _gpacTexCoord.st;\
t_texc = texc * vec2(1, 1);\
yvyu = texture2D(_gf_%s_1, t_texc); \
tex_s = texc.x*_gf_%s_width;\
if (tex_s - (2.0 * floor(tex_s/2.0)) == 1.0) {\
        yvyu.r = yvyu.b; \
}\
yuv.r = yvyu.r;\
yuv.g = yvyu.g;\
yuv.b = yvyu.a;\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_fun_yvyu

char* gl_shader_fun_yvyu

static

Initial value:

= 
"vec2 texc, t_texc;\
vec4 yuv;\
vec4 yuyv;\
float tex_s;\
texc = _gpacTexCoord.st;\
t_texc = texc * vec2(1, 1);\
yuyv = texture2D(_gf_%s_1, t_texc); \
tex_s = texc.x*_gf_%s_width;\
if (tex_s - (2.0 * floor(tex_s/2.0)) == 1.0) {\
        yuyv.r = yuyv.b; \
}\
yuv.r = yuyv.r;\
yuv.g = yuyv.a;\
yuv.b = yuyv.g;\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_vars_yuv4_pack

char* gl_shader_vars_yuv4_pack

static

Initial value:

= 
"uniform sampler2D _gf_%s_1;\n\
"

gl_shader_fun_yuv4_pack

char* gl_shader_fun_yuv4_pack

static

Initial value:

= 
"vec2 texc;\n\
vec4 yuv;\n\
texc = _gpacTexCoord.st;\n\
yuv = texture2D(_gf_%s_1, texc);\n\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_fun_vyu4_pack

char* gl_shader_fun_vyu4_pack

static

Initial value:

= 
"vec2 texc;\n\
vec4 yuv;\n\
texc = _gpacTexCoord.st;\n\
yuv.rgb = texture2D(_gf_%s_1, texc).gbr;\n\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_fun_yuv4a_pack

char* gl_shader_fun_yuv4a_pack

static

Initial value:

= 
"vec2 texc;\n\
vec4 tex;\n\
vec4 yuv;\n\
texc = _gpacTexCoord.st;\n\
tex = texture2D(_gf_%s_1, texc);\n\
yuv.rgb = tex.rgb;\n\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = tex.a;\n\
return yuv;\n\
"

gl_shader_fun_uyv4a_pack

char* gl_shader_fun_uyv4a_pack

static

Initial value:

= 
"vec2 texc;\n\
vec4 tex;\n\
vec4 yuv;\n\
texc = _gpacTexCoord.st;\n\
tex = texture2D(_gf_%s_1, texc);\n\
yuv.rgb = tex.grb;\n\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = tex.a;\n\
return yuv;\n\
"

gl_shader_fun_yuv4_10_pack

char* gl_shader_fun_yuv4_10_pack

static

Initial value:

= 
"vec2 texc;\n\
vec4 val;\n\
int valr, valg, valb, vala, interm1, interm2;\n\
vec4 yuv;\n\
texc = _gpacTexCoord.st;\n\
val = texture2D(_gf_%s_1, texc).rgba;\n\
vala = int(val.a*255.0);\n\
valb = int(val.b*255.0);\n\
valg = int(val.g*255.0);\n\
valr = int(val.r*255.0 / 64.0);\n\
interm1 = valb / 64;\n\
yuv.b = float( (vala * 4) + (interm1) ) / 1023.0;\n\
interm1 *= 64;\n\
interm2 = valg / 16;\n\
yuv.r = float( ((valb - interm1) * 16) + (interm2) ) / 1023.0;\n\
interm2 *= 16;\n\
yuv.g = float( ((valg - interm2) * 64) + valr ) / 1023.0;\n\
yuv.w = 1.0;\n\
yuv = _gf_%s_mx * yuv;\n\
yuv.w = 1.0;\n\
return yuv;\n\
"

gl_shader_vars_v210

char* gl_shader_vars_v210

static

Initial value:

= 
"uniform sampler2D _gf_%s_1;\
uniform float _gf_%s_width;\
uniform float _gf_%s_gpu_width;\
"

gl_shader_fun_v210

char* gl_shader_fun_v210

static

gl_shader_vars_rgb

char* gl_shader_vars_rgb

static

Initial value:

= 
"uniform sampler2D _gf_%s_1;\n\
"

gl_shader_fun_alphagrey

char* gl_shader_fun_alphagrey

static

Initial value:

= 
"vec4 col, ocol;\n\
col = texture2D(_gf_%s_1, _gpacTexCoord.st);\n\
ocol.r = ocol.g = ocol.b = col.a;\n\
ocol.a = col.r;\n\
return ocol;\n\
"

gl_shader_fun_rgb332

char* gl_shader_fun_rgb332

static

Initial value:

= 
"vec4 col, ocol;\n\
float res, col_r, col_g, col_b;\n\
col = texture2D(_gf_%s_1, _gpacTexCoord.st);\n\
res = floor( 255.0 * col.r );\n\
col_r = floor(res / 32.0);\n\
col_g = floor((res - col_r*32.0)/4.0);\n\
col_b = floor(res - col_r*128.0 - col_g*4.0);\n\
ocol.r = col_r / 7.0;\n\
ocol.g = col_g / 7.0;\n\
ocol.b = col_b / 3.0;\n\
ocol.a = 1.0;\n\
return ocol;\
"

gl_shader_fun_rgb444

char* gl_shader_fun_rgb444

static

Initial value:

= 
"vec4 col, ocol;\n\
float res, col_g, col_b;\n\
col = texture2D(_gf_%s_1, _gpacTexCoord.st);\n\
res = floor( 255.0 * col.a );\n\
col_g = floor(res / 16.0);\n\
col_b = floor(res - col_g*16.0);\n\
ocol.r = col.r * 17.0;\n\
ocol.g = col_g / 15.0;\n\
ocol.b = col_b / 15.0;\n\
ocol.a = 1.0;\n\
return ocol;\
"

gl_shader_fun_rgb555

char* gl_shader_fun_rgb555

static

Initial value:

= 
"vec4 col, ocol;\n\
float res, col_r, col_g1, col_g, col_b;\n\
col = texture2D(_gf_%s_1, _gpacTexCoord.st);\n\
res = floor(255.0 * col.r);\n\
col_r = floor(res / 4.0);\n\
col_g1 = floor(res - col_r*4.0);\n\
res = floor(255.0 * col.a);\n\
col_g = floor(res / 32);\n\
col_b = floor(res - col_g*32.0);\n\
col_g += col_g1 * 8;\n\
ocol.r = col_r / 31.0;\n\
ocol.g = col_g / 31.0;\n\
ocol.b = col_b / 31.0;\n\
ocol.a = 1.0;\n\
return ocol;\
"

gl_shader_fun_rgb565

char* gl_shader_fun_rgb565

static

Initial value:

= 
"vec4 col, ocol;\n\
float res, col_r, col_g1, col_g, col_b;\n\
col = texture2D(_gf_%s_1, _gpacTexCoord.st);\n\
res = floor(255.0 * col.r);\n\
col_r = floor(res / 8.0);\n\
col_g1 = floor(res - col_r*8.0);\n\
res = floor(255.0 * col.a);\n\
col_g = floor(res / 32);\n\
col_b = floor(res - col_g*32.0);\n\
col_g += col_g1 * 8;\n\
ocol.r = col_r / 31.0;\n\
ocol.g = col_g / 63.0;\n\
ocol.b = col_b / 31.0;\n\
ocol.a = 1.0;\n\
return ocol;\
"

gl_shader_fun_argb

char* gl_shader_fun_argb

static

Initial value:

= 
"vec4 col, ocol;\n\
col = texture2D(_gf_%s_1, _gpacTexCoord.st);\n\
ocol.r = col.g;\n\
ocol.g = col.b;\n\
ocol.b = col.a;\n\
ocol.a = col.r;\n\
return ocol;\
"

gl_shader_fun_abgr

char* gl_shader_fun_abgr

static

Initial value:

= 
"vec4 col, ocol;\n\
col = texture2D(_gf_%s_1, _gpacTexCoord.st);\n\
ocol.r = col.a;\n\
ocol.g = col.b;\n\
ocol.b = col.g;\n\
ocol.a = col.r;\n\
return ocol;\
"

gl_shader_fun_bgra

char* gl_shader_fun_bgra

static

Initial value:

= 
"vec4 col, ocol;\n\
col = texture2D(_gf_%s_1, _gpacTexCoord.st);\n\
ocol.r = col.b;\n\
ocol.g = col.g;\n\
ocol.b = col.r;\n\
ocol.a = col.a;\n\
return ocol;\
"

gl_shader_fun_rgb

char* gl_shader_fun_rgb

static

Initial value:

= 
"return texture2D(_gf_%s_1, _gpacTexCoord.st);\
"

gl_shader_vars_externalOES

char* gl_shader_vars_externalOES

static

Initial value:

= 
"uniform samplerExternalOES _gf_%s_1;\n\
"

YUVMatrices

struct yuv_coefs YUVMatrices[]

Initial value:

= {
        {GF_CICP_MX_BT709, 0.2126, 0.0722},
        {GF_CICP_MX_FCC47, 0.3, 0.11},
        {GF_CICP_MX_BT601_625, 0.299, 0.114},
        {GF_CICP_MX_SMPTE170, 0.299, 0.114},
        {GF_CICP_MX_SMPTE240, 0.212, 0.087},
        {GF_CICP_MX_BT2020, 0.2627, 0.0593},
        {GF_CICP_MX_BT2020_CL, 0.2627, 0.0593}
}