Closed

Create a function to display Music Score on iPhone or iPad

Use C++ to create a class to do the follow jobs. The class will be implemented in iOS or Android mobile device Apps as one of the function.

A. Read:

musicXML file (contain only one instrument and a single stave, but different clefs may be used)

B. Output:

1. The score is displayed on a transparent background.

2. Display the score within a rectangle area size 1400 x 1050 pixels for iPad, 1660 x 780 for iPhone, the rectangle area and the score can be resizable respectively.

3. During a real time Playback (sync with metronome):

a. Create a small rectangle background called ‘Measure Indicator', it should have the same size of the measure, moving alone the score successively and sync with metronome, to show current playing measure. The colour and size of the background can be changed, it should be programmatically created.

b. Count and display the current beat during playback, show the beat number above the score at the position relative to the note. The colour and size of the number can able to be changed. Use system provided font.

c. The note head and rest will be flashed at the correct time.

d. After Playback a small graphic will be displayed under each note. The graphic can be changed and assigned by us.

[url removed, login to view]:

1. All source code must be provided and opened to us for further editing.

2. All code must be clean and clear, providing detail comment to explain.

3. Give detail instruction of how to implement the class into an existing iOS project and Android project respectively.

4. A complete documentation must be provided, including listing all parameter and its function.

5. State clearly the array or parameter controlling the changeable items.

6. The function is requested to perform at a high accuracy.

About DISPLAY :
1. The preset height of the stave is around 300 pixels.
2. During real time Playback, the stave with current playing note will scroll to the top automatically.
3. After playback, the score can be scroll freely up and down to see all the note.
4. Do not leave empty space under the end of score.

Remarks:
1. The display of score should look like a standard published score.
2. You may need music knowledge to get this job done.

Reference:
1. Search on " Music Notation SDK " for more information.
2. This is open source music notation program, see if you can make use of them
https://musescore.org/
http://www.vexflow.com/
http://www.lilypond.org/

I WISH THIS JOB CAN BE DONE WITHIN 10 DAYS, THANK YOU.

Skills: Android, C++ Programming, iPad, Music

See more: sync music to android, sync ios, real state jobs, programming on ipad, programming instruction, programming head, programming for ipad, programming font, programming apps for iphone, programming apps for ipad, number function, music on android, music for programming, music editing jobs, music apps for android, mobile apps jobs, jobs in music, jobs documentation, iphone or android, ipad programming apps

About the Employer:
( 1 review ) Hong Kong

Project ID: #7892002

20 freelancers are bidding on average $1467 for this job

fashionMobile7

Dear sir. To get me in here, will be one of your Gold. I am a high quality and top mobile developer. I have rich experiences in developing mobile app for over 5 years. Before felling in love with mobile apps, I had wor More

$1578 USD in 20 days
(34 Reviews)
8.1
qitsol

A proposal has not yet been provided

$1184 USD in 20 days
(54 Reviews)
8.1
AsiaMobile

Hello sir. I am a passionate mobile developer with 5+ years rich experience. Before felling in love with mobile apps, I had worked extensively with objectiveC, XCode, Java, C++ to have a strong grip on OOP and design p More

$1184 USD in 20 days
(57 Reviews)
7.5
mobileservice001

Hi I'm very familiar to work with your project. I know it is not so easy to find right candidate for your project here. Once give me chance...I'll not disappoint you, and I'll try to do just right person for your pr More

$1184 USD in 20 days
(26 Reviews)
7.6
WangCheng17

hello, there now? how are you? thank you for your job here. i checked job description very carefully, now i am sure that i can complete job perfectly. as you know, i have full skill and ability for this job. if yo More

$1184 USD in 20 days
(53 Reviews)
7.6
monoLancer

Hi, Check my recent work history here. [login to view URL] My previous work include Quiz app(Trivia4Friends, Gamifio), Social apps(Censorgram), Video streaming app(Mentor, vConnect), , Daily Que More

$1184 USD in 20 days
(21 Reviews)
7.1
jinlongwei

Hi, Thanks for your job posting 100% matching to my skill set. I'v already done very similar project to your idea before. I have long and good experience on mobile platform with 7 years successfull history. [My ex More

$2105 USD in 15 days
(38 Reviews)
7.2
mitss

hello i checked your given requirement details and we develop your display Music Score concept app for ios version. and here check our developed apps features [login to view URL] More

$2061 USD in 35 days
(36 Reviews)
6.9
vasundhara19

Hello , I have vast experience in developing Native application in iPhone, iPad ,Android OS and Web PHP. I have large team of that skills with designer since 5 years. I have checked your requirement and I am very More

$1000 USD in 20 days
(39 Reviews)
6.9
Yknox

Hi, I've just read your job posting and very interested in your job. Please have a time to see my Resume. [login to view URL] I'm a reliable mobile developer based on Yknox IT, o More

$1237 USD in 20 days
(107 Reviews)
6.7
JoomlaVogue

Hello Sir, First of all, we would like to tell you how we will initialize the project with you. According to your project description, our team would like to discuss with you, to get more understanding of the p More

$915 USD in 12 days
(27 Reviews)
6.9
wjs425

Hello Sir. [login to view URL] I updated this app and I worked on this project for 1 month. So I have enough experience for your project. I read your job description twi More

$1184 USD in 20 days
(12 Reviews)
6.3
Rijing

Hi, sir How are you ? Thank you for your checking my proposal. I have developed many mobile apps and games for over 5 years. I will be very thankful if you will check my past works kindly. https://itunes.apple.c More

$1184 USD in 20 days
(10 Reviews)
6.2
jinhao525

Hi Project Manager How are you? I have strong skills for development of iOS and Android App&Games And I have good attitude with you too Currently, nearly 30 apps are on market(AppStore, Google Play) and you can che More

$1184 USD in 20 days
(30 Reviews)
6.3
aistechnolabs

Hi, We have gone through your requirement and we understand that you are looking for highly skilled, qualified, and experience Mobile development team for your project. I am glad to say we have worked on many app More

$1855 USD in 30 days
(5 Reviews)
6.1
contact2phpsl

Greeting I am ready to discuss the project in detail and insure you to provide work as looking for Let us know when you will be available !! Thanks

$1184 USD in 20 days
(100 Reviews)
6.3
ybjcSoft

Hello I checked your descriptions. I have rich experiences like your project. I am a highly motivated developer, having 5 years good experiences. I am very interesting at developing mobile apps, websites. I had de More

$1184 USD in 20 days
(13 Reviews)
6.3
bluebear925

Hello Hope you are doing fine. I am a certificated iOS developer with experience in developing iOS applications for 8 years. Nowadays I have built skills and infrastructure to develop mobile apps and web server on iOS More

$1578 USD in 20 days
(8 Reviews)
6.0
trustman1207

Hi dear, I have a high recommended work history . With my work experience, you will feel best satisfaction on my production. [login to view URL] [login to view URL] More

$1184 USD in 20 days
(24 Reviews)
6.0
blackrose1007

Hello , Hiring manager! How are you today? Your job posting really caught my eye. I read carefully job description and i believe i’m very qualified for your project. I have rich experience GPS location App , Mu More

$1500 USD in 30 days
(10 Reviews)
5.4