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Use cookies for thread identification instead of pointers directly which gives a buffer against wrongly identifying a thread when the slot is recycled (which has been nagging me for awhile). A slot gets 255 uses before it repeats. Everything gets incompatible so a full update is required.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19377 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2008-12-10 08:57:10 +00:00
parent 40ff47c7ee
commit 8cfbd3604f
32 changed files with 329 additions and 234 deletions
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14
apps/plugins/test_sampr.c
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@ -39,7 +39,7 @@ static unsigned long hw_sampr IDATA_ATTR = HW_SAMPR_DEFAULT;
static int gen_thread_stack[DEFAULT_STACK_SIZE/sizeof(int)] IBSS_ATTR;
static bool gen_quit IBSS_ATTR;
static struct thread_entry *gen_thread_p;
static unsigned int gen_thread_id;
#define OUTPUT_CHUNK_COUNT (1 << 1)
#define OUTPUT_CHUNK_MASK (OUTPUT_CHUNK_COUNT-1)
@ -233,11 +233,11 @@ static void play_tone(bool volume_set)
output_clear();
update_gen_step();
gen_thread_p = rb->create_thread(gen_thread_func, gen_thread_stack,
sizeof(gen_thread_stack), 0,
"test_sampr generator"
IF_PRIO(, PRIORITY_PLAYBACK)
IF_COP(, CPU));
gen_thread_id = rb->create_thread(gen_thread_func, gen_thread_stack,
sizeof(gen_thread_stack), 0,
"test_sampr generator"
IF_PRIO(, PRIORITY_PLAYBACK)
IF_COP(, CPU));
rb->pcm_play_data(get_more, NULL, 0);
@ -260,7 +260,7 @@ static void play_tone(bool volume_set)
gen_quit = true;
rb->thread_wait(gen_thread_p);
rb->thread_wait(gen_thread_id);
rb->pcm_play_stop();