Commit 33913b06 authored by Sam Hocevar's avatar Sam Hocevar

* ./modules/audio_filter/resampler/trivial.c: fixed a buffer size calculation

    issue in the trivial resampler.
parent f02ba9de
......@@ -2,7 +2,7 @@
* trivial.c : trivial resampler (skips samples or pads with zeroes)
*****************************************************************************
* Copyright (C) 2002 VideoLAN
* $Id: trivial.c,v 1.4 2002/08/21 22:41:59 massiot Exp $
* $Id: trivial.c,v 1.5 2002/08/24 16:07:48 sam Exp $
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
......@@ -80,22 +80,24 @@ static void DoWork( aout_instance_t * p_aout, aout_filter_t * p_filter,
int i_in_nb = p_in_buf->i_nb_samples;
int i_out_nb = i_in_nb * p_filter->output.i_rate
/ p_filter->input.i_rate;
int i_frame_bytes = p_filter->input.i_channels * sizeof(s32);
if ( p_out_buf != p_in_buf )
{
/* For whatever reason the buffer allocator decided to allocate
* a new buffer. Currently, this never happens. */
p_aout->p_vlc->pf_memcpy( p_out_buf->p_buffer, p_in_buf->p_buffer,
__MIN(i_out_nb, i_in_nb) );
__MIN(i_out_nb, i_in_nb) * i_frame_bytes );
}
if ( i_out_nb > i_in_nb )
{
/* Pad with zeroes. */
memset( p_out_buf->p_buffer + i_in_nb, 0, i_out_nb - i_in_nb );
memset( p_out_buf->p_buffer + i_in_nb * i_frame_bytes,
0, (i_out_nb - i_in_nb) * i_frame_bytes );
}
p_out_buf->i_nb_samples = i_out_nb;
p_out_buf->i_nb_bytes = i_out_nb * sizeof(s32);
p_out_buf->i_nb_bytes = i_out_nb * i_frame_bytes;
}
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