* xvid.c: a decoder for libxvidcore, the Xvid video codec
*****************************************************************************
* Copyright (C) 2002 VideoLAN
- * $Id: xvid.c,v 1.1 2002/11/05 22:53:21 sam Exp $
+ * $Id: xvid.c,v 1.2 2002/11/06 09:26:25 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
set_description( _("Xvid video decoder") );
set_capability( "decoder", 50 );
set_callbacks( OpenDecoder, NULL );
+ add_bool( "xvid-direct-render", 0, NULL, "direct rendering",
+ "Use libxvidcore's direct rendering feature." );
vlc_module_end();
/*****************************************************************************
* OpenDecoder: probe the decoder and return score
*****************************************************************************
- * The fourcc format for DV is "dvsd"
+ * FIXME: find fourcc formats supported by xvid
*****************************************************************************/
static int OpenDecoder ( vlc_object_t *p_this )
{
uint8_t * p_buffer, * p_image;
int i_ret;
int i_width, i_height, i_chroma, i_aspect;
- int i_size, i_offset;
+ int i_size, i_offset, i_image_size;
+
+ vlc_bool_t b_direct = config_GetInt( p_fifo, "xvid-direct-render" );
if( InitBitstream( &bit_stream, p_fifo, NULL, NULL ) != VLC_SUCCESS )
{
/* XXX: Completely arbitrary buffer size */
i_size = i_width * i_height / 4;
+ i_image_size = b_direct ? 0 : i_width * i_height * 4;
i_offset = 0;
- p_buffer = malloc( i_size + 4 * i_width * i_height );
- p_image = p_buffer + 4 * i_width * i_height;
+
+ p_buffer = malloc( i_size + i_image_size );
+ p_image = p_buffer + i_size;
if( !p_buffer )
{
while( !p_fifo->b_die && !p_fifo->b_error )
{
XVID_DEC_FRAME xframe;
+ XVID_DEC_PICTURE xpic;
mtime_t i_pts = 0;
+ picture_t *p_pic;
GetChunk( &bit_stream, p_buffer + i_offset, i_size - i_offset );
break;
}
+ while( !(p_pic = vout_CreatePicture( p_vout, 0, 0, 0 ) ) )
+ {
+ if( p_fifo->b_die || p_fifo->b_error )
+ {
+ break;
+ }
+ msleep( VOUT_OUTMEM_SLEEP );
+ }
+
+ if( !p_pic )
+ {
+ break;
+ }
+
+ if( b_direct )
+ {
+ xpic.y = p_pic->p[0].p_pixels;
+ xpic.u = p_pic->p[1].p_pixels;
+ xpic.v = p_pic->p[2].p_pixels;
+ xpic.stride_y = p_pic->p[0].i_pitch;
+ xpic.stride_u = p_pic->p[1].i_pitch;
+ xpic.stride_v = p_pic->p[2].i_pitch;
+ }
+
/* Decode the stuff */
xframe.bitstream = p_buffer;
xframe.length = i_size;
- xframe.image = p_image;
+ xframe.image = b_direct ? (void*)&xpic : p_image;
xframe.stride = i_width;
- xframe.colorspace = XVID_CSP_YV12;
+ xframe.colorspace = b_direct ? XVID_CSP_EXTERN : XVID_CSP_YV12;
i_ret = xvid_decore( p_xvid, XVID_DEC_DECODE, &xframe, NULL );
/* FIXME: check i_ret */
- if( p_vout )
+ if( !b_direct )
{
- picture_t *p_pic;
-
- while( !(p_pic = vout_CreatePicture( p_vout, 0, 0, 0 ) ) )
- {
- if( p_fifo->b_die || p_fifo->b_error )
- {
- break;
- }
- msleep( VOUT_OUTMEM_SLEEP );
- }
-
- if( !p_pic )
- {
- break;
- }
-
/* TODO: use pf_memcpy when this is stable. */
memcpy( p_pic->p[0].p_pixels,
p_image,
memcpy( p_pic->p[1].p_pixels,
p_image + i_width * i_height + i_width * i_height / 4,
i_width * i_height / 4 );
-
- vout_DatePicture( p_vout, p_pic, i_pts );
- vout_DisplayPicture( p_vout, p_pic );
}
+ vout_DatePicture( p_vout, p_pic, i_pts );
+ vout_DisplayPicture( p_vout, p_pic );
+
/* Move the remaining data. TODO: only do this when necessary. */
memmove( p_buffer, p_buffer + xframe.length, i_size - xframe.length );
i_offset = i_size - xframe.length;
* libvlc.c: main libvlc source
*****************************************************************************
* Copyright (C) 1998-2002 VideoLAN
- * $Id: libvlc.c,v 1.42 2002/10/16 15:10:39 sam Exp $
+ * $Id: libvlc.c,v 1.43 2002/11/06 09:26:25 sam Exp $
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
int i_opt;
/* We assume that the remaining parameters are filenames */
- for( i_opt = optind; i_opt < i_argc; i_opt++ )
+ for( i_opt = i_argc - 1; i_opt > optind; i_opt-- )
{
/* TODO: write an internal function of this one, to avoid
* unnecessary lookups. */
VLC_AddTarget( p_vlc->i_object_id, ppsz_argv[ i_opt ],
- PLAYLIST_APPEND | PLAYLIST_GO, PLAYLIST_END );
+ PLAYLIST_INSERT, 0 );
+ }
+
+ /* If there is at least one target, play it */
+ if( i_argc > optind )
+ {
+ VLC_AddTarget( p_vlc->i_object_id, ppsz_argv[ optind ],
+ PLAYLIST_INSERT | PLAYLIST_GO, 0 );
}
return VLC_SUCCESS;