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YM2612: add reverse sample playback

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This commit is contained in:
tildearrow 2022-05-27 02:47:44 -05:00
parent 9d6d84a87f
commit 0b7d27dc29
7 changed files with 34 additions and 10 deletions
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3
src/engine/dispatch.h
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@ -59,6 +59,7 @@ enum DivDispatchCmds {
DIV_CMD_SAMPLE_FREQ, // (frequency)
DIV_CMD_SAMPLE_BANK, // (bank)
DIV_CMD_SAMPLE_POS, // (pos)
DIV_CMD_SAMPLE_DIR, // (direction)
DIV_CMD_FM_HARD_RESET, // (enabled)
DIV_CMD_FM_LFO, // (speed)
@ -222,6 +223,8 @@ struct DivRegWrite {
* - data is the sample rate
* - 0xffffxx02: stop sample playback
* - xx is the instance ID
* - 0xffffxx03: set sample playback direction
* - x is the instance ID
* - 0xffffffff: reset
*/
unsigned int addr;