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const AVClass * | class |
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int | x |
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int | y |
| | position of overlaid picture
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uint8_t | main_is_packed_rgb |
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uint8_t | main_rgba_map [4] |
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uint8_t | main_has_alpha |
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uint8_t | overlay_is_packed_rgb |
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uint8_t | overlay_rgba_map [4] |
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uint8_t | overlay_has_alpha |
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int | format |
| | OverlayFormat.
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int | alpha_format |
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int | eval_mode |
| | EvalMode.
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FFFrameSync | fs |
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int | main_pix_step [4] |
| | steps per pixel for each plane of the main output
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int | overlay_pix_step [4] |
| | steps per pixel for each plane of the overlay
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int | hsub |
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int | vsub |
| | chroma subsampling values
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const AVPixFmtDescriptor * | main_desc |
| | format descriptor for main input
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double | var_values [VAR_VARS_NB] |
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char * | x_expr |
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char * | y_expr |
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AVExpr * | x_pexpr |
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AVExpr * | y_pexpr |
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void(* | blend_image )(AVFilterContext *ctx, AVFrame *dst, const AVFrame *src, int x, int y) |
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The documentation for this struct was generated from the following file:
