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Commit 479c96ee authored by Henri Fallon's avatar Henri Fallon
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A very tiny small useless optimization in the LPCM decoder

parent a667c904
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ChangeLog
View file @ 479c96ee
...@@ -4,7 +4,7 @@ ...@@ -4,7 +4,7 @@
HEAD HEAD
* Nothing yet. * Tiny small optim in LPCM decoder.
0.2.83 0.2.83
Wed, 22 Aug 2001 15:18:01 +0200 Wed, 22 Aug 2001 15:18:01 +0200
......
src/lpcm_decoder/lpcm_decoder_thread.c
View file @ 479c96ee
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* lpcm_decoder_thread.c: lpcm decoder thread * lpcm_decoder_thread.c: lpcm decoder thread
***************************************************************************** *****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN * 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> * Authors: Samuel Hocevar <sam@zoy.org>
* Henri Fallon <henri@videolan.org> * Henri Fallon <henri@videolan.org>
...@@ -181,10 +181,14 @@ static void RunThread (lpcmdec_thread_t * p_lpcmdec) ...@@ -181,10 +181,14 @@ static void RunThread (lpcmdec_thread_t * p_lpcmdec)
buffer = ((byte_t *)p_lpcmdec->p_aout_fifo->buffer) + buffer = ((byte_t *)p_lpcmdec->p_aout_fifo->buffer) +
(p_lpcmdec->p_aout_fifo->l_end_frame * LPCMDEC_FRAME_SIZE); (p_lpcmdec->p_aout_fifo->l_end_frame * LPCMDEC_FRAME_SIZE);
byte1 = GetBits(&p_lpcmdec->bit_stream, 8); RemoveBits32(&p_lpcmdec->bit_stream);
byte2 = GetBits(&p_lpcmdec->bit_stream, 8); 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) while( ( byte1 != 0x01 || byte2 != 0x80 ) && (!p_lpcmdec->p_fifo->b_die)
&& (!p_lpcmdec->p_fifo->b_error) ) && (!p_lpcmdec->p_fifo->b_error) )
{ {
......
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