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FFmpeg
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FFmpeg
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Public Types | |
| enum | OverlayFormat { OVERLAY_FORMAT_YUV420, OVERLAY_FORMAT_YUV444, OVERLAY_FORMAT_RGB, OVERLAY_FORMAT_NB } |
| enum | EvalMode { EVAL_MODE_INIT, EVAL_MODE_FRAME, EVAL_MODE_NB } |
Data Fields | |
| const AVClass * | class |
| int | x |
| int | y |
| position of overlayed picture | |
| int | allow_packed_rgb |
| uint8_t | frame_requested |
| uint8_t | overlay_eof |
| uint8_t | main_is_packed_rgb |
| uint8_t | main_rgba_map [4] |
| uint8_t | main_has_alpha |
| uint8_t | overlay_is_packed_rgb |
| uint8_t | overlay_rgba_map [4] |
| uint8_t | overlay_has_alpha |
| enum OverlayContext::OverlayFormat | format |
| enum OverlayContext::EvalMode | eval_mode |
| AVFrame * | overpicref |
| struct FFBufQueue | queue_main |
| struct FFBufQueue | queue_over |
| int | main_pix_step [4] |
| steps per pixel for each plane of the main output | |
| int | overlay_pix_step [4] |
| steps per pixel for each plane of the overlay | |
| int | hsub |
| int | vsub |
| chroma subsampling values | |
| int | shortest |
| terminate stream when the shortest input terminates | |
| int | repeatlast |
| repeat last overlay frame | |
| double | var_values [VAR_VARS_NB] |
| char * | x_expr |
| char * | y_expr |
| AVExpr * | x_pexpr |
| AVExpr * | y_pexpr |
Definition at line 88 of file vf_overlay.c.
Definition at line 101 of file vf_overlay.c.
Definition at line 102 of file vf_overlay.c.
| const AVClass* OverlayContext::class |
Definition at line 89 of file vf_overlay.c.
| int OverlayContext::x |
Definition at line 90 of file vf_overlay.c.
Referenced by config_input_overlay(), eval_expr(), process_command(), and try_filter_frame().
| int OverlayContext::y |
position of overlayed picture
Definition at line 90 of file vf_overlay.c.
Referenced by config_input_overlay(), eval_expr(), process_command(), and try_filter_frame().
| int OverlayContext::allow_packed_rgb |
Definition at line 92 of file vf_overlay.c.
Referenced by init().
| uint8_t OverlayContext::frame_requested |
Definition at line 93 of file vf_overlay.c.
Referenced by request_frame(), and try_filter_frame().
| uint8_t OverlayContext::overlay_eof |
Definition at line 94 of file vf_overlay.c.
Referenced by request_frame(), and try_filter_frame().
| uint8_t OverlayContext::main_is_packed_rgb |
Definition at line 95 of file vf_overlay.c.
Referenced by blend_image(), and config_input_main().
| uint8_t OverlayContext::main_rgba_map[4] |
Definition at line 96 of file vf_overlay.c.
Referenced by blend_image(), and config_input_main().
| uint8_t OverlayContext::main_has_alpha |
Definition at line 97 of file vf_overlay.c.
Referenced by blend_image(), and config_input_main().
| uint8_t OverlayContext::overlay_is_packed_rgb |
Definition at line 98 of file vf_overlay.c.
Referenced by config_input_overlay().
| uint8_t OverlayContext::overlay_rgba_map[4] |
Definition at line 99 of file vf_overlay.c.
Referenced by blend_image(), and config_input_overlay().
| uint8_t OverlayContext::overlay_has_alpha |
Definition at line 100 of file vf_overlay.c.
Referenced by config_input_overlay().
| enum OverlayContext::OverlayFormat OverlayContext::format |
Referenced by init(), and query_formats().
| enum OverlayContext::EvalMode OverlayContext::eval_mode |
Referenced by config_input_overlay(), process_command(), and try_filter_frame().
| AVFrame* OverlayContext::overpicref |
Definition at line 104 of file vf_overlay.c.
Referenced by filter_frame_main(), try_filter_frame(), and uninit().
| struct FFBufQueue OverlayContext::queue_main |
Definition at line 105 of file vf_overlay.c.
Referenced by filter_frame_main(), request_frame(), try_filter_next_frame(), and uninit().
| struct FFBufQueue OverlayContext::queue_over |
Definition at line 106 of file vf_overlay.c.
Referenced by filter_frame_over(), request_frame(), try_filter_frame(), and uninit().
| int OverlayContext::main_pix_step[4] |
steps per pixel for each plane of the main output
Definition at line 108 of file vf_overlay.c.
Referenced by blend_image(), and config_input_main().
| int OverlayContext::overlay_pix_step[4] |
steps per pixel for each plane of the overlay
Definition at line 109 of file vf_overlay.c.
Referenced by blend_image(), and config_input_overlay().
| int OverlayContext::hsub |
Definition at line 110 of file vf_overlay.c.
Referenced by blend_image(), config_input_main(), and eval_expr().
| int OverlayContext::vsub |
chroma subsampling values
Definition at line 110 of file vf_overlay.c.
Referenced by blend_image(), config_input_main(), and eval_expr().
| int OverlayContext::shortest |
terminate stream when the shortest input terminates
Definition at line 111 of file vf_overlay.c.
Referenced by request_frame().
| int OverlayContext::repeatlast |
repeat last overlay frame
Definition at line 112 of file vf_overlay.c.
Referenced by try_filter_frame().
| double OverlayContext::var_values[VAR_VARS_NB] |
Definition at line 114 of file vf_overlay.c.
Referenced by config_input_overlay(), eval_expr(), process_command(), and try_filter_frame().
| char* OverlayContext::x_expr |
Definition at line 115 of file vf_overlay.c.
Referenced by config_input_overlay().
| char * OverlayContext::y_expr |
Definition at line 115 of file vf_overlay.c.
Referenced by config_input_overlay().
| AVExpr* OverlayContext::x_pexpr |
Definition at line 116 of file vf_overlay.c.
Referenced by config_input_overlay(), eval_expr(), process_command(), and uninit().
| AVExpr * OverlayContext::y_pexpr |
Definition at line 116 of file vf_overlay.c.
Referenced by config_input_overlay(), eval_expr(), process_command(), and uninit().
1.8.2