zzy/NJU_PA
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

> compile NEMU

Browse Source 
221220000 张三
Linux zzy 5.15.146.1-microsoft-standard-WSL2 #1 SMP Thu Jan 11 04:09:03 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
 14:17:25 up 4 days,  9:23,  1 user,  load average: 1.59, 0.89, 0.61
This commit is contained in:
tracer-ics2023
2024-09-21 14:17:26 +08:00
committed by zzy
parent 3e5343a9fe
commit cf61358ef3
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
nemu/src/device/audio.c
View File

@ -42,10 +42,10 @@ static void audio_callback(void *userdata, uint8_t *stream, int len) {
int32_t out_bound_cnt = read_cnt - to_end_cnt; int32_t out_bound_cnt = read_cnt - to_end_cnt;
memset(stream, 0, len); memset(stream, 0, len);
if (out_bound_cnt > 0) { if (out_bound_cnt > 0) {
memcpy(stream, sbuf + pos_read, to_end_cnt); // memcpy(stream, sbuf + pos_read, to_end_cnt);
memcpy(stream + to_end_cnt, sbuf, out_bound_cnt); // memcpy(stream + to_end_cnt, sbuf, out_bound_cnt);
} else { } else {
memcpy(stream, sbuf + pos_read, read_cnt); // memcpy(stream, sbuf + pos_read, read_cnt);
} }
pos_read += read_cnt; pos_read += read_cnt;
pos_read %= CONFIG_SB_SIZE; pos_read %= CONFIG_SB_SIZE;