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| AVFILTER_DEFINE_CLASS (a3dscope) |
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static int | query_formats (const AVFilterContext *ctx, AVFilterFormatsConfig **cfg_in, AVFilterFormatsConfig **cfg_out) |
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static int | config_input (AVFilterLink *inlink) |
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static int | config_output (AVFilterLink *outlink) |
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static void | projection_matrix (float fov, float a, float near, float far, float matrix[4][4]) |
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static void | vmultiply (const float v[4], const float m[4][4], float d[4]) |
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static void | mmultiply (const float m2[4][4], const float m1[4][4], float m[4][4]) |
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static float | vdot (const float x[3], const float y[3]) |
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static void | view_matrix (const float eye[3], const float z[3], const float roll, const float pitch, const float yaw, float m[4][4]) |
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static void | draw_dot (AVFrame *out, unsigned x, unsigned y, float z, int r, int g, int b) |
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static int | filter_frame (AVFilterLink *inlink, AVFrame *in) |
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static int | activate (AVFilterContext *ctx) |
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static av_cold void | uninit (AVFilterContext *ctx) |
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◆ OFFSET
◆ FLAGS
◆ TFLAGS
◆ AVFILTER_DEFINE_CLASS()
AVFILTER_DEFINE_CLASS |
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a3dscope |
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◆ query_formats()
◆ config_input()
◆ config_output()
◆ projection_matrix()
◆ vmultiply()
static void vmultiply |
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const float |
v[4], |
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const float |
m[4][4], |
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float |
d[4] |
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) |
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inlinestatic |
◆ mmultiply()
static void mmultiply |
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const float |
m2[4][4], |
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const float |
m1[4][4], |
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float |
m[4][4] |
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) |
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static |
◆ vdot()
◆ view_matrix()
◆ draw_dot()
static void draw_dot |
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AVFrame * |
out, |
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unsigned |
x, |
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unsigned |
y, |
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float |
z, |
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int |
r, |
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int |
g, |
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int |
b |
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) |
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static |
◆ filter_frame()
◆ activate()
◆ uninit()
◆ a3dscope_options
◆ audio3dscope_inputs
Initial value:= {
{
.name = "default",
},
}
Definition at line 322 of file avf_a3dscope.c.
◆ audio3dscope_outputs
Initial value:= {
{
.name = "default",
},
}
Definition at line 330 of file avf_a3dscope.c.
◆ ff_avf_a3dscope
Initial value:= {
.name = "a3dscope",
.priv_class = &a3dscope_class,
}
Definition at line 338 of file avf_a3dscope.c.
int ff_filter_process_command(AVFilterContext *ctx, const char *cmd, const char *arg, char *res, int res_len, int flags)
Generic processing of user supplied commands that are set in the same way as the filter options.