Graphical music editing method and system and storage medium
A graphic and musical technology, applied in record carrier editing, electronic editing of digital analog information signals, electro-acoustic musical instruments, etc., can solve the problem of not being able to edit long notes of different durations
Pending Publication Date: 2021-06-25
SHENZHEN DIANMAO TECH CO LTD
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Problems solved by technology
[0004] In view of the shortcomings of the above-mentioned prior art, the object of the present invention is to provide a graphical music editing method, system and storage medium, aiming to solve the problem that the graphical music editing in the prior art cannot realize the editing of notes of different durations
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[0047] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0048] see figure 1 , the graphical music editing method provided by the invention comprises the following steps:
[0049] S10. Detecting a mouse event input by the user in the music canvas, and editing a corresponding graphic musical note on the music canvas according to the mouse event.
[0050] In this embodiment, by detecting the mouse event input by the user on the music canvas, the editing of the corresponding graphic note is carried out, including drawing, deleting, copying, etc. editing operations are all driven by the mouse event, and the note editing method is intuitive and flexib...
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The invention discloses a graphical music editing method and system and a storage medium. The method comprises the steps that: a mouse event input by a user in a music canvas is detected, and corresponding graphical notes are edited on the music canvas according to the mouse event; the graphic notes areconverted into a corresponding data structure according to a preset rule, wherein the data structure comprises position information, starting time information and ending time information of the graphic notes; and when a playing instruction is received, the corresponding notes are played at each playing time point according to the data structure. According to the graphical music editing method and system and the storage medium of the embodiment of the invention, the corresponding graphic notes are directly edited on the music canvas by detecting the mouse event, and the edited graphic notes are converted into the corresponding data structure and then played, so that the notes with different durations can be edited according to the difference of the starting time and the ending time of each graphic note; and editing and playing of the notes with different durations are realized.
Description
technical field [0001] The invention relates to the technical field of graphical programming, in particular to a graphical music editing method, system and storage medium. Background technique [0002] In traditional visual music editors, note drawing is generally based on bitmap mode canvas and other development technologies. However, in the existing note drawing, each note and each beat are an independent graphic, and it is impossible to confirm its individual Whether the notes are continuous or independent, so that all notes can only be played at a fixed time value, and the effects of legato and long notes cannot be drawn and presented, which affects the editing output effect of the graphic music editor. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] In view of the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a graphical music editing method, system and ...
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IPC IPC(8): G10H1/00G06F3/0484G06F3/0487G06F3/16G11B27/031
CPCG10H1/0025G06F3/04845G06F3/0487G06F3/165G11B27/031G10H2220/126G10H2210/101
Inventor 孙悦李天驰蔡欣嘉
Owner SHENZHEN DIANMAO TECH CO LTD