/*****************************************************************************
* speex.c: speex decoder/packetizer/encoder module making use of libspeex.
*****************************************************************************
- * Copyright (C) 2003-2008 the VideoLAN team
+ * Copyright (C) 2003-2009 the VideoLAN team
* $Id$
*
* Authors: Gildas Bazin <gbazin@videolan.org>
/*
* Common properties
*/
- audio_date_t end_date;
+ date_t end_date;
};
static int OpenDecoder( vlc_object_t *p_this )
{
decoder_t *p_dec = (decoder_t*)p_this;
- decoder_sys_t *p_sys = p_dec->p_sys;
+ decoder_sys_t *p_sys;
if( p_dec->fmt_in.i_codec != VLC_CODEC_SPEEX )
return VLC_EGENERIC;
/* Allocate the memory needed to store the decoder's structure */
- if( ( p_dec->p_sys = p_sys =
- (decoder_sys_t *)malloc(sizeof(decoder_sys_t)) ) == NULL )
+ if( ( p_dec->p_sys = p_sys = malloc(sizeof(decoder_sys_t)) ) == NULL )
return VLC_ENOMEM;
p_dec->p_sys->bits.buf_size = 0;
p_dec->p_sys->b_packetizer = false;
p_dec->p_sys->rtp_rate = p_dec->fmt_in.audio.i_rate;
- aout_DateSet( &p_sys->end_date, 0 );
+ date_Set( &p_sys->end_date, 0 );
/* Set output properties */
p_dec->fmt_out.i_cat = AUDIO_ES;
p_dec->fmt_out.audio.i_channels = p_header->nb_channels;
p_dec->fmt_out.audio.i_rate = p_header->rate;
- aout_DateInit( &p_sys->end_date, p_header->rate );
+ date_Init( &p_sys->end_date, p_header->rate, 1 );
return VLC_SUCCESS;
}
/* Date management */
if( p_block && p_block->i_pts > 0 &&
- p_block->i_pts != aout_DateGet( &p_sys->end_date ) )
+ p_block->i_pts != date_Get( &p_sys->end_date ) )
{
- aout_DateSet( &p_sys->end_date, p_block->i_pts );
+ date_Set( &p_sys->end_date, p_block->i_pts );
}
- if( !aout_DateGet( &p_sys->end_date ) )
+ if( !date_Get( &p_sys->end_date ) )
{
/* We've just started the stream, wait for the first PTS. */
if( p_block ) block_Release( p_block );
}
p_dec->fmt_out.audio.i_bytes_per_frame = i_speex_frame_size;
- aout_DateInit(&p_sys->end_date, p_sys->p_header->rate);
+ date_Init(&p_sys->end_date, p_sys->p_header->rate, 1);
}
/*
}
*pp_block = NULL;
- if ( !aout_DateGet( &p_sys->end_date ) )
- aout_DateSet( &p_sys->end_date, p_speex_bit_block->i_dts );
+ if ( !date_Get( &p_sys->end_date ) )
+ date_Set( &p_sys->end_date, p_speex_bit_block->i_dts );
/*
Ask for a new audio output buffer and make sure
*/
p_aout_buffer = decoder_NewAudioBuffer( p_dec,
p_sys->p_header->frame_size );
- if ( !p_aout_buffer || p_aout_buffer->i_nb_bytes == 0 )
+ if ( !p_aout_buffer || p_aout_buffer->i_buffer == 0 )
{
msg_Err(p_dec, "Oops: No new buffer was returned!");
return NULL;
/*
Handle date management on the audio output buffer.
*/
- p_aout_buffer->start_date = aout_DateGet( &p_sys->end_date );
- p_aout_buffer->end_date = aout_DateIncrement( &p_sys->end_date,
- p_sys->p_header->frame_size );
+ p_aout_buffer->i_pts = date_Get( &p_sys->end_date );
+ p_aout_buffer->i_length = date_Increment( &p_sys->end_date,
+ p_sys->p_header->frame_size ) - p_aout_buffer->i_pts;
p_sys->i_frame_in_packet++;
&p_sys->stereo );
/* Date management */
- p_aout_buffer->start_date = aout_DateGet( &p_sys->end_date );
- p_aout_buffer->end_date =
- aout_DateIncrement( &p_sys->end_date, p_sys->p_header->frame_size );
+ p_aout_buffer->i_pts = date_Get( &p_sys->end_date );
+ p_aout_buffer->i_length =
+ date_Increment( &p_sys->end_date, p_sys->p_header->frame_size )
+ - p_aout_buffer->i_pts;
p_sys->i_frame_in_packet++;
decoder_sys_t *p_sys = p_dec->p_sys;
/* Date management */
- p_block->i_dts = p_block->i_pts = aout_DateGet( &p_sys->end_date );
+ p_block->i_dts = p_block->i_pts = date_Get( &p_sys->end_date );
if( p_sys->i_headers >= p_sys->p_header->extra_headers + 2 )
{
p_block->i_length =
- aout_DateIncrement( &p_sys->end_date,
+ date_Increment( &p_sys->end_date,
p_sys->p_header->frame_size ) -
p_block->i_pts;
}
int i_samples = p_aout_buf->i_nb_samples;
int i_samples_delay = p_sys->i_samples_delay;
- p_sys->i_pts = p_aout_buf->start_date -
+ p_sys->i_pts = p_aout_buf->i_pts -
(mtime_t)1000000 * (mtime_t)p_sys->i_samples_delay /
(mtime_t)p_enc->fmt_in.audio.i_rate;