/*****************************************************************************
* Module descriptor
*****************************************************************************/
-vlc_module_begin();
- set_description( N_("MPEG I/II video decoder (using libmpeg2)") );
- set_capability( "decoder", 150 );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_VCODEC );
- set_callbacks( OpenDecoder, CloseDecoder );
- add_shortcut( "libmpeg2" );
-vlc_module_end();
+vlc_module_begin ()
+ set_description( N_("MPEG I/II video decoder (using libmpeg2)") )
+ set_capability( "decoder", 150 )
+ set_category( CAT_INPUT )
+ set_subcategory( SUBCAT_INPUT_VCODEC )
+ set_callbacks( OpenDecoder, CloseDecoder )
+ add_shortcut( "libmpeg2" )
+vlc_module_end ()
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
}
/* 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 = calloc( 1, sizeof(*p_sys)) ) == NULL )
return VLC_ENOMEM;
/* Initialize the thread properties */
- memset( p_sys, 0, sizeof(decoder_sys_t) );
p_sys->p_mpeg2dec = NULL;
p_sys->p_synchro = NULL;
p_sys->p_info = NULL;
p_sys->p_info = mpeg2_info( p_sys->p_mpeg2dec );
p_dec->pf_decode_video = DecodeBlock;
+ p_dec->fmt_out.i_cat = VIDEO_ES;
+ p_dec->fmt_out.i_codec = 0;
return VLC_SUCCESS;
}
/* For some reason, libmpeg2 will put this pic twice in
* discard_picture. This can be considered a bug in libmpeg2. */
- p_dec->pf_picture_link( p_dec, p_pic );
+ decoder_LinkPicture( p_dec, p_pic );
if( p_sys->p_synchro )
{
p_sys->p_info->current_picture->nb_fields, i_pts, i_dts,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY );
+
+ bool b_skip = false;
if( !p_dec->b_pace_control && !p_sys->b_preroll &&
!(p_sys->b_slice_i
&& ((p_sys->p_info->current_picture->flags
& PIC_MASK_CODING_TYPE,
/*p_sys->p_vout->render_time*/ 0 /*FIXME*/,
p_sys->p_info->sequence->flags & SEQ_FLAG_LOW_DELAY ) )
+ {
+ b_skip = true;
+ }
+
+ p_pic = NULL;
+ if( !b_skip )
+ p_pic = GetNewPicture( p_dec, buf );
+
+ if( b_skip || !p_pic )
{
mpeg2_skip( p_sys->p_mpeg2dec, 1 );
p_sys->b_skip = 1;
decoder_SynchroTrash( p_sys->p_synchro );
mpeg2_set_buf( p_sys->p_mpeg2dec, buf, NULL );
+
+ if( !b_skip )
+ {
+ block_Release( p_block );
+ return NULL;
+ }
}
else
{
p_sys->b_skip = 0;
decoder_SynchroDecode( p_sys->p_synchro );
- if( (p_pic = GetNewPicture( p_dec, buf )) == NULL )
- {
- block_Release( p_block );
- return NULL;
- }
-
mpeg2_set_buf( p_sys->p_mpeg2dec, buf, p_pic );
mpeg2_stride( p_sys->p_mpeg2dec, p_pic->p[Y_PLANE].i_pitch );
}
-#if MPEG2_RELEASE >= MPEG2_VERSION (0, 5, 0)
if( p_sys->p_info->user_data_len > 2 )
{
p_sys->i_cc_pts = i_pts;
cc_Extract( &p_sys->cc, &p_sys->p_info->user_data[0], p_sys->p_info->user_data_len );
}
-#endif
}
break;
if( p_sys->p_info->discard_fbuf &&
p_sys->p_info->discard_fbuf->id )
{
- p_dec->pf_picture_unlink( p_dec,
- p_sys->p_info->discard_fbuf->id );
+ decoder_UnlinkPicture( p_dec,
+ p_sys->p_info->discard_fbuf->id );
}
/* For still frames */
VLC_FOURCC('I','4','2','0') : VLC_FOURCC('I','4','2','2');
/* Get a new picture */
- p_pic = p_dec->pf_vout_buffer_new( p_dec );
+ p_pic = decoder_NewPicture( p_dec );
if( p_pic == NULL ) return NULL;
p_pic->i_nb_fields = p_sys->p_info->current_picture != NULL ?
p_sys->p_info->current_picture->nb_fields : 2;
- p_dec->pf_picture_link( p_dec, p_pic );
+ decoder_LinkPicture( p_dec, p_pic );
pp_buf[0] = p_pic->p[0].p_pixels;
pp_buf[1] = p_pic->p[1].p_pixels;