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[APU] Fill in a few previously unknown fields in the HW context

This commit is contained in:
Dr. Chat 2017-12-23 13:49:41 -06:00
parent 28ebb4bf43
commit 4bc6980ad4
1 changed files with 5 additions and 3 deletions
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8
src/xenia/apu/xma_context.h
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@ -65,8 +65,8 @@ struct XMA_CONTEXT_DATA {
uint32_t loop_subframe_end : 3; // +14bit, XMASetLoopData
uint32_t loop_subframe_skip : 3; // +17bit, XMASetLoopData might be
// subframe_decode_count
uint32_t subframe_decode_count : 4; // +20bit might be subframe_skip_count
uint32_t unk_dword_1_b : 3; // ? NumSubframesToSkip/NumChannels(?)
uint32_t subframe_decode_count : 4; // +20bit
uint32_t subframe_skip_count : 3; // +24bit
uint32_t sample_rate : 2; // +27bit enum of sample rates
uint32_t is_stereo : 1; // +29bit
uint32_t unk_dword_1_c : 1; // +30bit
@ -99,7 +99,9 @@ struct XMA_CONTEXT_DATA {
// DWORD 9
// +0bit, XMAGetOutputBufferReadOffset AKA WriteBufferOffsetRead
uint32_t output_buffer_read_offset : 5;
uint32_t unk_dword_9 : 27; // StopWhenDone/InterruptWhenDone(?)
uint32_t : 25;
uint32_t stop_when_done : 1; // +30bit
uint32_t interrupt_when_done : 1; // +31bit
// DWORD 10-15
uint32_t unk_dwords_10_15[6]; // reserved?