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FFmpeg
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Data Fields | |
| const AVClass * | class |
| struct SwsContext * | sws |
| software scaler context More... | |
| struct SwsContext * | isws [2] |
| software scaler context for interlaced material More... | |
| AVDictionary * | opts |
| int | w |
| New dimensions. More... | |
| int | h |
| char * | size_str |
| unsigned int | flags |
| double | param [2] |
| sws flags More... | |
| int | hsub |
| int | vsub |
| chroma subsampling More... | |
| int | slice_y |
| top of current output slice More... | |
| int | input_is_pal |
| set to 1 if the input format is paletted More... | |
| int | output_is_pal |
| set to 1 if the output format is paletted More... | |
| int | interlaced |
| char * | w_expr |
| width expression string More... | |
| char * | h_expr |
| height expression string More... | |
| AVExpr * | w_pexpr |
| AVExpr * | h_pexpr |
| double | var_values [VARS_NB] |
| char * | flags_str |
| char * | in_color_matrix |
| char * | out_color_matrix |
| int | in_range |
| int | out_range |
| int | out_h_chr_pos |
| int | out_v_chr_pos |
| int | in_h_chr_pos |
| int | in_v_chr_pos |
| int | force_original_aspect_ratio |
| int | force_divisible_by |
| int | nb_slices |
| int | eval_mode |
| expression evaluation mode More... | |
Definition at line 107 of file vf_scale.c.
| const AVClass* ScaleContext::class |
Definition at line 108 of file vf_scale.c.
| struct SwsContext* ScaleContext::sws |
software scaler context
Definition at line 109 of file vf_scale.c.
Referenced by config_props(), scale_frame(), and uninit().
| struct SwsContext* ScaleContext::isws[2] |
software scaler context for interlaced material
Definition at line 110 of file vf_scale.c.
Referenced by config_props(), scale_frame(), and uninit().
| AVDictionary* ScaleContext::opts |
Definition at line 111 of file vf_scale.c.
Referenced by config_props(), init_dict(), and uninit().
| int ScaleContext::w |
New dimensions.
Special values are: 0 = original width/height -1 = keep original aspect -N = try to keep aspect but make sure it is divisible by N
Definition at line 119 of file vf_scale.c.
Referenced by config_props(), init_dict(), scale_eval_dimensions(), and scale_frame().
| int ScaleContext::h |
Definition at line 119 of file vf_scale.c.
Referenced by config_props(), init_dict(), scale_eval_dimensions(), and scale_frame().
| char* ScaleContext::size_str |
Definition at line 120 of file vf_scale.c.
Referenced by init_dict().
| unsigned int ScaleContext::flags |
Definition at line 121 of file vf_scale.c.
Referenced by config_props(), and init_dict().
| double ScaleContext::param[2] |
| int ScaleContext::hsub |
Definition at line 124 of file vf_scale.c.
Referenced by scale_frame().
| int ScaleContext::vsub |
chroma subsampling
Definition at line 124 of file vf_scale.c.
Referenced by scale_frame(), and scale_slice().
| int ScaleContext::slice_y |
top of current output slice
Definition at line 125 of file vf_scale.c.
| int ScaleContext::input_is_pal |
set to 1 if the input format is paletted
Definition at line 126 of file vf_scale.c.
Referenced by config_props(), and scale_slice().
| int ScaleContext::output_is_pal |
set to 1 if the output format is paletted
Definition at line 127 of file vf_scale.c.
Referenced by config_props(), scale_frame(), and scale_slice().
| int ScaleContext::interlaced |
Definition at line 128 of file vf_scale.c.
Referenced by config_props(), init_dict(), and scale_frame().
| char* ScaleContext::w_expr |
width expression string
Definition at line 130 of file vf_scale.c.
Referenced by check_exprs(), init_dict(), process_command(), scale_eval_dimensions(), and scale_frame().
| char* ScaleContext::h_expr |
height expression string
Definition at line 131 of file vf_scale.c.
Referenced by check_exprs(), init_dict(), process_command(), scale_eval_dimensions(), and scale_frame().
| AVExpr* ScaleContext::w_pexpr |
Definition at line 132 of file vf_scale.c.
Referenced by check_exprs(), init_dict(), process_command(), scale_eval_dimensions(), scale_frame(), and uninit().
| AVExpr* ScaleContext::h_pexpr |
Definition at line 133 of file vf_scale.c.
Referenced by check_exprs(), init_dict(), process_command(), scale_eval_dimensions(), scale_frame(), and uninit().
| double ScaleContext::var_values[VARS_NB] |
Definition at line 134 of file vf_scale.c.
Referenced by filter_frame_ref(), scale_eval_dimensions(), and scale_frame().
| char* ScaleContext::flags_str |
Definition at line 136 of file vf_scale.c.
Referenced by init_dict().
| char* ScaleContext::in_color_matrix |
Definition at line 138 of file vf_scale.c.
Referenced by scale_frame().
| char* ScaleContext::out_color_matrix |
Definition at line 139 of file vf_scale.c.
Referenced by config_props(), and scale_frame().
| int ScaleContext::in_range |
Definition at line 141 of file vf_scale.c.
Referenced by config_props().
| int ScaleContext::out_range |
Definition at line 142 of file vf_scale.c.
Referenced by config_props(), and scale_frame().
| int ScaleContext::out_h_chr_pos |
Definition at line 144 of file vf_scale.c.
Referenced by config_props().
| int ScaleContext::out_v_chr_pos |
Definition at line 145 of file vf_scale.c.
Referenced by config_props().
| int ScaleContext::in_h_chr_pos |
Definition at line 146 of file vf_scale.c.
Referenced by config_props().
| int ScaleContext::in_v_chr_pos |
Definition at line 147 of file vf_scale.c.
Referenced by config_props().
| int ScaleContext::force_original_aspect_ratio |
Definition at line 149 of file vf_scale.c.
Referenced by config_props().
| int ScaleContext::force_divisible_by |
Definition at line 150 of file vf_scale.c.
Referenced by config_props().
| int ScaleContext::nb_slices |
Definition at line 152 of file vf_scale.c.
Referenced by scale_frame().
| int ScaleContext::eval_mode |
expression evaluation mode
Definition at line 154 of file vf_scale.c.
Referenced by check_exprs(), filter_frame_ref(), and scale_frame().
1.8.17