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opensles: only drain half ringbuffer on start

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At start drain half ringbuffer into the OpenSL so the writting/reading
pointers will start at half ringbuffer distance.
This commit is contained in:
Josep Torra 2012-09-27 17:27:24 +02:00 committed by Sebastian Dröge
parent 3698d98921
commit 08ef2e3eed
1 changed files with 3 additions and 3 deletions
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6
sys/opensles/openslesringbuffer.c
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@ -348,7 +348,7 @@ _opensles_player_acquire (GstRingBuffer * rb, GstRingBufferSpec * spec)
/* Configure audio source */ /* Configure audio source */
SLDataLocator_AndroidSimpleBufferQueue loc_bufq = { SLDataLocator_AndroidSimpleBufferQueue loc_bufq = {
SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE, spec->segtotal SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE, (spec->segtotal >> 1)
}; };
SLDataSource audioSrc = { &loc_bufq, &format }; SLDataSource audioSrc = { &loc_bufq, &format };
@ -439,7 +439,7 @@ _opensles_player_acquire (GstRingBuffer * rb, GstRingBufferSpec * spec)
_opensles_player_change_mute (rb); _opensles_player_change_mute (rb);
/* Define our queue data buffer */ /* Define our queue data buffer */
thiz->data_segtotal = spec->segtotal + 1; thiz->data_segtotal = loc_bufq.numBuffers + 1;
thiz->data = g_malloc (spec->segsize * thiz->data_segtotal); thiz->data = g_malloc (spec->segsize * thiz->data_segtotal);
thiz->cursor = 0; thiz->cursor = 0;
@ -502,7 +502,7 @@ _opensles_player_start (GstRingBuffer * rb)
} }
/* Fill the queue by enqueing buffers */ /* Fill the queue by enqueing buffers */
for (i = 0; i < rb->spec.segtotal; i++) { for (i = 0; i < (rb->spec.segtotal >> 1); i++) {
_opensles_player_cb (NULL, rb); _opensles_player_cb (NULL, rb);
} }