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usbaudio: triage panic from splash()

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Do the check in gui_wps_show() to avoid calling splash()
from anything other than the main thread

Change-Id: Icc1c6f287d82dc6e73b7cae9c75c18be73b82d48
This commit is contained in:
Dana Conrad 2025-11-16 15:17:47 +00:00 • committed by Solomon Peachy
parent bc7bc4e8ac
commit 896cceee24
2 changed files with 16 additions and 2 deletions
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11
apps/gui/wps.c
View file

@ -65,6 +65,10 @@
#include "skin_engine/wps_internals.h"
#include "open_plugin.h"
#ifdef USB_ENABLE_AUDIO
#include "usbstack/usb_audio.h"
#endif
#define FF_REWIND_MAX_PERCENT 3 /* cap ff/rewind step size at max % of file */
/* 3% of 30min file == 54s step size */
#define MIN_FF_REWIND_STEP 500
@ -713,6 +717,13 @@ static inline int action_wpsab_single(long button)
*/
long gui_wps_show(void)
{
/* NOTE: if USBAudio ever gets its own DSP channel, this block can go away! */
#ifdef USB_ENABLE_AUDIO
if (usb_audio_get_active())
{
splash(HZ*2, ID2P(LANG_USB_DAC_ACTIVE));
}
#endif
long button = 0;
bool restore = true;
bool exit = false;

7
apps/playback.c
View file

@ -2984,11 +2984,14 @@ static void audio_on_track_changed(void)
static void audio_start_playback(const struct audio_resume_info *resume_info,
unsigned int flags)
{
/* NOTE: if USBAudio ever gets its own DSP channel, this block can go away! */
/*
* Refuse to start playback if usb audio is active. See gui_wps_show() for
* a splash message to the user.
* NOTE: if USBAudio ever gets its own DSP channel, this block can go away!
*/
#ifdef USB_ENABLE_AUDIO
if (usb_audio_get_active())
{
splash(HZ*2, ID2P(LANG_USB_DAC_ACTIVE));
queue_reply(&audio_queue, 0);
return;
}