Rory Hand / Mbed 2 deprecated NotchingDemo

old demo that i want to try in mbed studio

Dependencies:   mbed SDFileSystem_Copy_of_mbed_version I2S

Revisions of NotchingDemo.cpp

Revision Date Message Actions
63:a8c1971d3d42 2019-09-29 WIP - Have now added various new elements to classPositionIndicators File  Diff  Annotate
62:ac63dfe15ef9 2019-09-27 Version to Read in all the different notch transition files and output their start and end times. File  Diff  Annotate
61:212d2db45c56 2019-09-27 WIP - adding in the stuff to do switching between files File  Diff  Annotate
60:36df2997de3d 2019-09-27 WIP - MILESTONE - Seem to be able to loop round a "file" within a file. File  Diff  Annotate
59:8e7c25a915a0 2019-09-27 WIP - when playing the largest file in a loop, you can hear a "blip". why?? Was this to do with the way that Audacity puts this all together? File  Diff  Annotate
58:a174e7a8f5f2 2019-09-27 WIP getting a mad error. Warning L6320W: Ignoring --keep command. Cannot find argument 'os_cb_sections'. File  Diff  Annotate
57:0c76b15cabaf 2019-09-27 WIP - part way through changing this to work for one large "Notch Sounds" File File  Diff  Annotate
56:3755c53ac4c6 2019-09-27 WIP - Commented out stuff to read in a bunch of files, the files do indeed include 44 byte long headers. Now to start playing loops from one large file! File  Diff  Annotate
55:5a441d3b0d57 2019-09-23 WIP - trying to read in sizes of data, so as we know whereabouts our file position indicators will need to go to, when all the sound is amalgamated into one huge file File  Diff  Annotate
54:606a83fff291 2019-09-23 WIP - version before seeing data sizes File  Diff  Annotate
53:954e8ac1df17 2019-09-15 wip - just makes a stupid sinusoid noise now WHY File  Diff  Annotate
52:3372052bb105 2019-09-14 wip - have taken out the fopen and close stuff, but still getting horrid "spitting" noise File  Diff  Annotate
51:dab013a902bd 2019-09-14 wip - playing stuff but still not correct. try and solve on Mon. 16/09/2019 File  Diff  Annotate
50:78ded157e9bb 2019-09-09 Added in appropriate stuff. Yet it does not work yet. Sounds terrible... File  Diff  Annotate
49:ce6b36eb0d88 2019-09-09 wip - not finished and doesn't even compile at the moment File  Diff  Annotate
48:01490448a05a 2019-09-08 WIP - beginning to add in extra code to make Transitions between notches work. Haven't figured out how to get passing in the names to work, but this will come later. Need to check that opening and closing dynamically wont stop it sounding good!! File  Diff  Annotate
47:9334a8f54997 2019-09-08 FINISHED - a basic Fade In demo. We aren't even using a switch on the input, and we have not yet written block 2. We also need to add in appropriate code to make fclose of different files work (hopefully) File  Diff  Annotate
46:de390e45c2af 2019-09-08 WIP current iteration, still not quite working File  Diff  Annotate
45:0e8e1f2ec5d2 2019-09-08 WIP - only seems to play a file. The FAding is not working (turns out the fade coefficients are NOT being recalculated!) File  Diff  Annotate
44:a9e84d333a6a 2019-09-08 WIP - Adding in appropriate info to use new method of sharing objects, Tristan and Rory idea File  Diff  Annotate
43:890d76ffe627 2019-09-07 WIP - more vectors stuff removed File  Diff  Annotate
42:f481dcabdc34 2019-09-07 WIP - Some vector junk removed, in prep for new method after conv. with Tristan File  Diff  Annotate
41:5dca752e6c40 2019-09-07 Last version to contain any mention of Vectors. Will be doing this another way after conv with Tristan File  Diff  Annotate
40:ba34990514fa 2019-06-17 WIP - Can now print out members of vectors, and delete vector elements. However, deleting an element does not leave an empty element. Need to find a way to replace any given deleted element with a placeholder (low memory) element. File  Diff  Annotate
39:69d5a5dd9163 2019-06-17 WIP - added in vector tests (not working at all, probably a stupid hardware issue as per usual) File  Diff  Annotate
38:3b4c05af5f36 2019-06-02 WIP - makes no sense. I can open up 15 files and close them one by one. But I CANNOT do this if it is done via Sound[aaa].FileInfo.WavFile... It will then hang.... File  Diff  Annotate
37:a563899ac0df 2019-05-27 WIP - Added in code to take logs of file names (non-interactive) File  Diff  Annotate
36:569ec4335f92 2019-05-27 WIP - just changing classSoundFile File  Diff  Annotate
35:4469b508dda3 2019-05-27 WIP - Can open wav file within play_wavefiledual and play it (with slight pause). File  Diff  Annotate
34:26118c8f2e48 2019-05-27 WIP - Can open another file whilst playing one such file (the file we are opening is unrelated to the 2 we are trying to play) File  Diff  Annotate
33:a75f0a30fbdc 2019-05-26 WIP - testing to see if we can switch files inside the main play loop. File  Diff  Annotate
32:6ee488c97dcc 2019-05-26 WIP - can transition between files naturally IF FILES ALREADY OPEN. File  Diff  Annotate
31:0f8c3adf09c3 2019-05-26 WIP - Have now discovered that the opening and closing may only take 5us and 13us respectively. Does this mean we can solve our overall problem? File  Diff  Annotate
30:4a8e80b243c4 2019-05-26 WIP - cleaned up - can now play .WAV files. (i2s.start() statement had accidentally been deleted). File  Diff  Annotate
29:d2139f3f7ba1 2019-05-20 slightly cleaner version of "plays hey wav" working version. File  Diff  Annotate
28:6b2353fad12d 2019-05-19 Yet again! Can no longer play wav files File  Diff  Annotate
27:a378f1f937ee 2019-05-19 Does this have changes to SDCard file system? not sure. CHECK File  Diff  Annotate
26:82a31e2bafd0 2019-04-22 added in if(wav == NULL) calls to show if a file successfully opened or not File  Diff  Annotate
25:5336e1cf38d6 2019-04-22 Cannot open more than 4 extra files at once (on top of all the other ones. no actual explanation. Doesn't appear to be related to file name) File  Diff  Annotate
24:a60d1c3db09d 2019-04-22 Version where we have replace using array of filenames, and just open with "explicit" calls in fopen. File  Diff  Annotate
23:49c10427a1cd 2019-04-22 Added in printf calls to see if ANY of these files (bar 02,03 and 04) can actually be opened (they cant) File  Diff  Annotate
22:706e86dc0d45 2019-04-22 Current version that doesn't use vectors when reading in strings from Directory stream File  Diff  Annotate
21:1aacd67d19c1 2019-04-01 With WavStruct0 etc. Trying to see how many of these cause a failure File  Diff  Annotate
20:9cc7d825c07b 2019-04-01 Can even play the HeyWav File that gave so much trouble before. File  Diff  Annotate
19:0b60a964ce16 2019-03-25 wip still doesnt work File  Diff  Annotate
18:ade53673c4a1 2019-03-25 WIP - replaced FlangeWav and WavInfo_Flange with HeyWav and WavInfo_Hey. Yet now does not work. Makes no sense File  Diff  Annotate
17:832eb9a75c05 2019-03-25 WIP Gets to the end and plays the sound now File  Diff  Annotate
16:5e3420d0509b 2019-03-24 WIP Now will get to the end but will not play the sound File  Diff  Annotate
15:74ddace1b118 2019-03-17 mbed is crap and is broken, can instroduce one more file info being read in and it hangs File  Diff  Annotate
14:cc555d14e3f8 2019-03-17 Can actually get to the interrupt routine section. But still doesn't make sense why you can call a file one name but not the other File  Diff  Annotate
13:8e93396a27c5 2019-03-17 WIP version right before I delete everything problematic File  Diff  Annotate
12:e386150cefd3 2019-03-17 WIP Even with changing these to use FILE* mywav things, it still doesn't work properly...its probably because we are still using the WAV_STRUCT_FMT idea elsewhere in the fread fncs... File  Diff  Annotate
11:34136ff82179 2019-03-17 WIP part way through writing out stuff to read in from a WAV_FILE_STRUCT but different instantation for each of the 18 or so files... File  Diff  Annotate
10:ce38f2e9e80e 2019-03-17 WIP Is fine with opening up outside of a loop...can this also read into several WAV_FILE_STRUCT instances? THIS WILL BE IN NEXT CHANGE/COMMIT File  Diff  Annotate
9:dd9cae06b202 2019-03-17 WIP Having issues actually reading in anything about the file from Sound[aaa].FileInfo.WavFile... File  Diff  Annotate
8:c2faf06e7240 2019-03-16 Can even read in some information about these files...but NOT their sizes...I assume this takes up far too much memory? File  Diff  Annotate
7:131ac4231c46 2019-03-16 Tracked the issue down to all the other FileFormat FileData etc assignments. I can open a whole bunch of files but if i do much else...it gets stuck. File  Diff  Annotate
6:6e6229374856 2019-03-16 Can open up 22 separate files, without closing them, with no problem... WHY is this only working now??.. (end of WIP) File  Diff  Annotate
5:f42ab6c41551 2019-03-16 WIP Adding in Version of opening up sounds within an array of class objects File  Diff  Annotate
4:55fbbb049bae 2019-03-16 Removed some redundant (new!) stuff, and reverted to having file playing simple demo. But also have opening up of a ton of files. File  Diff  Annotate