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A bit of work in the pcm driver. Should be a bit more efficient, but more importantly more dependable. Stopping playback now properly recovers if playback crashed for some reason (shouldn't happen of course).

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27698 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Thomas Martitz 2010-08-04 18:34:32 +00:00
parent c216100f84
commit bd9c0b21d6
2 changed files with 41 additions and 32 deletions
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4
firmware/target/hosted/android/pcm-android.c
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@ -72,7 +72,10 @@ Java_org_rockbox_RockboxPCM_pcmSamplesToByteArray(JNIEnv *env,
retry:
pcm_play_get_more_callback((void**)&pcm_data_start, &pcm_data_size);
if (pcm_data_size == 0)
{
LOG("out of data\n");
return;
}
if (remaining > pcm_data_size)
{ /* got too little data, get more ... */
(*env)->SetByteArrayRegion(env, arr, offset, pcm_data_size, pcm_data_start);
@ -80,6 +83,7 @@ Java_org_rockbox_RockboxPCM_pcmSamplesToByteArray(JNIEnv *env,
offset += pcm_data_size;
/* we copied at least a bit */
remaining -= pcm_data_size;
pcm_data_size = 0;
/* let's get another buch of data and try again */
goto retry;
}