}
}
+static void DoWork_7_x_to_5_x( filter_t * p_filter, block_t * p_in_buf, block_t * p_out_buf ) {
+ float *p_dest = (float *)p_out_buf->p_buffer;
+ const float *p_src = (const float *)p_in_buf->p_buffer;
+ for( int i = p_in_buf->i_nb_samples; i--; )
+ {
+ *p_dest++ = p_src[0];
+ *p_dest++ = p_src[1];
+ *p_dest++ = (p_src[2] + p_src[4]) * 0.5;
+ *p_dest++ = (p_src[3] + p_src[5]) * 0.5;
+ *p_dest++ = p_src[6];
+
+ p_src += 7;
+
+ if( p_filter->fmt_in.audio.i_physical_channels & AOUT_CHAN_LFE &&
+ p_filter->fmt_out.audio.i_physical_channels & AOUT_CHAN_LFE )
+ *p_dest++ = *p_src++;
+ else if( p_filter->fmt_in.audio.i_physical_channels & AOUT_CHAN_LFE ) p_src++;
+ }
+}
+
/*****************************************************************************
* OpenFilter:
else
p_filter->p_sys->pf_dowork = DoWork_2_x_to_1_0;
}
- else
+ else if(p_filter->fmt_out.audio.i_physical_channels == AOUT_CHANS_4_0)
{
- assert( p_filter->fmt_out.audio.i_physical_channels == AOUT_CHANS_4_0 );
- assert( b_input_7_0 || b_input_5_0 );
-
if( b_input_7_0 )
p_filter->p_sys->pf_dowork = DoWork_7_x_to_4_0;
else
p_filter->p_sys->pf_dowork = DoWork_5_x_to_4_0;
}
+ else
+ {
+ assert( b_input_7_0 );
+ p_filter->p_sys->pf_dowork = DoWork_7_x_to_5_x;
+ }
return VLC_SUCCESS;
}
/* Only conversion to Mono, Stereo and 4.0 right now */
if( p_output->i_physical_channels != AOUT_CHAN_CENTER &&
p_output->i_physical_channels != AOUT_CHANS_2_0 &&
- p_output->i_physical_channels != AOUT_CHANS_4_0 )
+ p_output->i_physical_channels != AOUT_CHANS_4_0 &&
+ p_output->i_physical_channels != AOUT_CHANS_5_1 )
{
return false;
}