-/*******************************************************************************
+/*****************************************************************************
* video_decoder.h : video decoder thread
- * (c)1999 VideoLAN
- *******************************************************************************
- *******************************************************************************
+ *****************************************************************************
+ * Copyright (C) 1999, 2000 VideoLAN
+ * $Id: video_decoder.h,v 1.24 2001/05/30 17:03:11 sam Exp $
+ *
+ * Authors: Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+/*****************************************************************************
* Requires:
* "config.h"
* "common.h"
* "mtime.h"
- * "vlc_thread.h"
+ * "threads.h"
* "input.h"
* "video.h"
* "video_output.h"
* "decoder_fifo.h"
- *******************************************************************************/
+ *****************************************************************************/
-/*******************************************************************************
+/*****************************************************************************
* vdec_thread_t: video decoder thread descriptor
- *******************************************************************************
- * ??
- *******************************************************************************/
+ *****************************************************************************
+ * XXX??
+ *****************************************************************************/
typedef struct vdec_thread_s
{
/* Thread properties and locks */
- boolean_t b_die; /* `die' flag */
- boolean_t b_run; /* `run' flag */
- boolean_t b_error; /* `error' flag */
- boolean_t b_active; /* `active' flag */
- vlc_thread_t thread_id; /* id for thread functions */
+ boolean_t b_die; /* `die' flag */
+ boolean_t b_run; /* `run' flag */
+ boolean_t b_error; /* `error' flag */
+ boolean_t b_active; /* `active' flag */
+ vlc_thread_t thread_id; /* id for thread functions */
/* Thread configuration */
- /* ?? */
- /*??*/
+ /* XXX?? */
// int *pi_status;
-
- /* Input properties */
- decoder_fifo_t fifo; /* PES input fifo */
+ /* idct iformations */
+ dctelem_t p_pre_idct[64*64];
- /* The bit stream structure handles the PES stream at the bit level */
- bit_stream_t bit_stream;
+ /* Macroblock copy functions */
+ void ( * pf_decode_init ) ( struct vdec_thread_s * );
+ void ( * pf_decode_mb_c ) ( struct vdec_thread_s *, struct macroblock_s * );
+ void ( * pf_decode_mb_bw )( struct vdec_thread_s *, struct macroblock_s * );
+
+ /* Input properties */
+ struct vpar_thread_s * p_vpar; /* video_parser thread */
- /* Output properties */
- vout_thread_t * p_vout; /* video output thread */
- int i_stream; /* video stream id */
-
-
-#ifdef STATS
- /* Statistics */
- count_t c_loops; /* number of loops */
- count_t c_idle_loops; /* number of idle loops */
- count_t c_pictures; /* number of pictures read */
- count_t c_i_pictures; /* number of I pictures read */
- count_t c_p_pictures; /* number of P pictures read */
- count_t c_b_pictures; /* number of B pictures read */
- count_t c_decoded_pictures; /* number of pictures decoded */
- count_t c_decoded_i_pictures; /* number of I pictures decoded */
- count_t c_decoded_p_pictures; /* number of P pictures decoded */
- count_t c_decoded_b_pictures; /* number of B pictures decoded */
-#endif
} vdec_thread_t;
-/*******************************************************************************
+/*****************************************************************************
* Prototypes
- *******************************************************************************/
+ *****************************************************************************/
+struct vpar_thread_s;
+struct macroblock_s;
/* Thread management functions */
-vdec_thread_t * vdec_CreateThread ( /* video_cfg_t *p_cfg, */ input_thread_t *p_input /*,
- vout_thread_t *p_vout, int *pi_status */ );
-void vdec_DestroyThread ( vdec_thread_t *p_vdec /*, int *pi_status */ );
-
-/* Time management functions */
-/* ?? */
+#ifndef VDEC_SMP
+int vdec_InitThread ( struct vdec_thread_s *p_vdec );
+#endif
+void vdec_DecodeMacroblock ( struct vdec_thread_s *p_vdec,
+ struct macroblock_s *p_mb );
+void vdec_DecodeMacroblockC ( struct vdec_thread_s *p_vdec,
+ struct macroblock_s *p_mb );
+void vdec_DecodeMacroblockBW ( struct vdec_thread_s *p_vdec,
+ struct macroblock_s *p_mb );
+vdec_thread_t * vdec_CreateThread ( struct vpar_thread_s *p_vpar /*,
+ int *pi_status */ );
+void vdec_DestroyThread ( vdec_thread_t *p_vdec /*,
+ int *pi_status */ );
-/* Dynamic thread settings */
-/* ?? */
projects / vlc / blobdiff