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speex voice: Detect the end of a clip the right way.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15731 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2007-11-21 03:09:54 +00:00
parent e66d60ce63
commit 72df71a26d
1 changed files with 5 additions and 9 deletions
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14
apps/voice_thread.c
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@ -313,11 +313,10 @@ static void voice_thread(void)
}
voice_decode:
/* Check if all data was exhausted for this clip */
if (speex_bits_remaining(&td.bits) < 8)
/* Decode the data */
if (speex_decode_int(td.st, &td.bits, voice_output_buf) < 0)
{
voice_error:
/* Get next clip */
/* End of stream or error - get next clip */
td.vi.size = 0;
if (td.vi.get_more != NULL)
@ -329,6 +328,8 @@ static void voice_thread(void)
speex_bits_set_bit_buffer(&td.bits, td.vi.start, td.vi.size);
speex_decoder_ctl(td.st, SPEEX_GET_LOOKAHEAD, &td.lookahead);
/* Paranoid check - be sure never to somehow get stuck in a
* loop without listening to the queue */
yield();
if (!queue_empty(&voice_queue))
@ -354,13 +355,8 @@ static void voice_thread(void)
goto message_process;
}
/* Decode the data */
int status = speex_decode_int(td.st, &td.bits, voice_output_buf);
yield();
if (status == -2)
goto voice_error; /* error - try some more */
/* Output the decoded frame */
td.count = VOICE_FRAME_SIZE - td.lookahead;
td.src[0] = (const char *)&voice_output_buf[td.lookahead];