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A very tiny small useless optimization in the LPCM decoder

This commit is contained in:
Henri Fallon 2001-09-06 04:28:36 +00:00
parent a667c9046b
commit 479c96ee27
2 changed files with 9 additions and 5 deletions
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2
ChangeLog
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@ -4,7 +4,7 @@
HEAD
* Nothing yet.
* Tiny small optim in LPCM decoder.
0.2.83
Wed, 22 Aug 2001 15:18:01 +0200

12
src/lpcm_decoder/lpcm_decoder_thread.c
View File

@ -2,7 +2,7 @@
* lpcm_decoder_thread.c: lpcm decoder thread
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: lpcm_decoder_thread.c,v 1.16 2001/06/12 13:50:09 henri Exp $
* $Id: lpcm_decoder_thread.c,v 1.17 2001/09/06 04:28:36 henri Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
* Henri Fallon <henri@videolan.org>
@ -181,10 +181,14 @@ static void RunThread (lpcmdec_thread_t * p_lpcmdec)
buffer = ((byte_t *)p_lpcmdec->p_aout_fifo->buffer) +
(p_lpcmdec->p_aout_fifo->l_end_frame * LPCMDEC_FRAME_SIZE);
byte1 = GetBits(&p_lpcmdec->bit_stream, 8);
byte2 = GetBits(&p_lpcmdec->bit_stream, 8);
RemoveBits32(&p_lpcmdec->bit_stream);
byte1 = GetBits(&p_lpcmdec->bit_stream, 8) ;
byte2 = GetBits(&p_lpcmdec->bit_stream, 8) ;
/* Get the sync word : 0x0180 */
/* I only have 2 test streams. As far as I understand
* after the RemoveBits and the 2 GetBits, we should be exactly
* where we whant : the sync word : 0x0180.
* If not, we got and find it. */
while( ( byte1 != 0x01 || byte2 != 0x80 ) && (!p_lpcmdec->p_fifo->b_die)
&& (!p_lpcmdec->p_fifo->b_error) )
{