80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
|
/*
|
||
|
|
* replay-audio.c
|
||
|
|
*
|
||
|
|
* Copyright (c) 2010-2017 Institute for System Programming
|
||
|
|
* of the Russian Academy of Sciences.
|
||
|
|
*
|
||
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
||
|
|
* See the COPYING file in the top-level directory.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "qemu/osdep.h"
|
||
|
|
#include "qemu/error-report.h"
|
||
|
|
#include "sysemu/replay.h"
|
||
|
|
#include "replay-internal.h"
|
||
|
|
#include "sysemu/sysemu.h"
|
||
|
|
#include "audio/audio.h"
|
||
|
|
|
||
|
|
void replay_audio_out(int *played)
|
||
|
|
{
|
||
|
|
if (replay_mode == REPLAY_MODE_RECORD) {
|
||
|
|
replay_save_instructions();
|
||
|
|
replay_mutex_lock();
|
||
|
|
replay_put_event(EVENT_AUDIO_OUT);
|
||
|
|
replay_put_dword(*played);
|
||
|
|
replay_mutex_unlock();
|
||
|
|
} else if (replay_mode == REPLAY_MODE_PLAY) {
|
||
|
|
replay_account_executed_instructions();
|
||
|
|
replay_mutex_lock();
|
||
|
|
if (replay_next_event_is(EVENT_AUDIO_OUT)) {
|
||
|
|
*played = replay_get_dword();
|
||
|
|
replay_finish_event();
|
||
|
|
replay_mutex_unlock();
|
||
|
|
} else {
|
||
|
|
replay_mutex_unlock();
|
||
|
|
error_report("Missing audio out event in the replay log");
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void replay_audio_in(int *recorded, void *samples, int *wpos, int size)
|
||
|
|
{
|
||
|
|
int pos;
|
||
|
|
uint64_t left, right;
|
||
|
|
if (replay_mode == REPLAY_MODE_RECORD) {
|
||
|
|
replay_save_instructions();
|
||
|
|
replay_mutex_lock();
|
||
|
|
replay_put_event(EVENT_AUDIO_IN);
|
||
|
|
replay_put_dword(*recorded);
|
||
|
|
replay_put_dword(*wpos);
|
||
|
|
for (pos = (*wpos - *recorded + size) % size ; pos != *wpos
|
||
|
|
; pos = (pos + 1) % size) {
|
||
|
|
audio_sample_to_uint64(samples, pos, &left, &right);
|
||
|
|
replay_put_qword(left);
|
||
|
|
replay_put_qword(right);
|
||
|
|
}
|
||
|
|
replay_mutex_unlock();
|
||
|
|
} else if (replay_mode == REPLAY_MODE_PLAY) {
|
||
|
|
replay_account_executed_instructions();
|
||
|
|
replay_mutex_lock();
|
||
|
|
if (replay_next_event_is(EVENT_AUDIO_IN)) {
|
||
|
|
*recorded = replay_get_dword();
|
||
|
|
*wpos = replay_get_dword();
|
||
|
|
for (pos = (*wpos - *recorded + size) % size ; pos != *wpos
|
||
|
|
; pos = (pos + 1) % size) {
|
||
|
|
left = replay_get_qword();
|
||
|
|
right = replay_get_qword();
|
||
|
|
audio_sample_from_uint64(samples, pos, left, right);
|
||
|
|
}
|
||
|
|
replay_finish_event();
|
||
|
|
replay_mutex_unlock();
|
||
|
|
} else {
|
||
|
|
replay_mutex_unlock();
|
||
|
|
error_report("Missing audio in event in the replay log");
|
||
|
|
abort();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|