Class to carry out overlay of motion vectors as coloured arrows.
#include <motion_colour_arrows.h>
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| DrawMotionColourArrows (Picture &, DrawPictureMotionParams &, const MvArray &, int, int) |
| Constructor. More...
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| ~DrawMotionColourArrows () |
| Destructor. More...
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void | DrawBlock (int, int) |
| Calls DrawMotionArrows::DrawArrow() then colours blocks. More...
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void | DrawLegend () |
| Draws power bar legend representing motion vector size. More...
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| DrawMotionArrows (Picture &, DrawPictureMotionParams &, const MvArray &, int) |
| Constructor. More...
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| ~DrawMotionArrows () |
| Destructor. More...
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void | DrawBlock (int, int) |
| Manages drawing of motion vector arrows. More...
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void | DrawLegend () |
| Does nothing, no legend for overlay. More...
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| DrawOverlay (Picture &, DrawPictureMotionParams &) |
| Constructor. More...
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virtual | ~DrawOverlay () |
| Destructor. More...
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virtual void | DrawBlock (int, int)=0 |
| Carries out overlay for single block. More...
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virtual void | DrawLegend ()=0 |
| Draws overlay legend. More...
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void | DrawReferenceNumbers (int, int) |
| Draws picture numbers for both references. More...
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void | DrawReferenceNumber (int, int) |
| Draws picture number for chosen reference. More...
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void | DrawPictureNumber (int) |
| Draws current picture number. More...
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void | DrawCharacter (const PicArray &, int, int) |
| Draws a character / number / symbol. More...
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const OverlaySymbols & | Symbols () const |
| Returns reference to symbols object. More...
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void | DrawArrow (int, int, int, int) |
| Draws a single 16 x 16 pixel arrow. More...
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void | GetPowerUV (int, int &, int &) |
| Calculates U and V for particular value normalised to 1000. More...
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void | DrawPowerBar (int, int) |
| Draws power bar legend with given limits. More...
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void | DrawValue (int, int, int) |
| Draws value. More...
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void | DrawMvBlockUV (int, int, int, int) |
| Colours motion vector block referenced by motion vector. More...
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void | DrawBlockUV (int, int, int, int) |
| Colours an 8x8 block referenced by TL chroma pixel. More...
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int | m_mv_scale |
| Temporal motion vector scaling. More...
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int | m_blocks_per_arrow_y |
| Number of blocks per arrow. More...
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int | m_blocks_per_arrow_x |
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const MvArray & | m_mv |
| Reference to motion vector data for particular reference. More...
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Picture & | m_picture |
| Picture data. More...
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DrawPictureMotionParams & | m_draw_params |
| Block parameters and chroma scaling. More...
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OverlaySymbols | m_symbols |
| Symbols. More...
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◆ DrawMotionColourArrows()
◆ ~DrawMotionColourArrows()
dirac_instr::DrawMotionColourArrows::~DrawMotionColourArrows |
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◆ DrawBlock()
void dirac_instr::DrawMotionColourArrows::DrawBlock |
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int |
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virtual |
◆ DrawLegend()
void dirac_instr::DrawMotionColourArrows::DrawLegend |
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virtual |
◆ m_mv_clip
int dirac_instr::DrawMotionColourArrows::m_mv_clip |
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private |
The documentation for this class was generated from the following file: