git.sesse.net Git - vlc/blob - include/video_parser.h

   1 /*****************************************************************************
   2  * video_parser.h : video parser thread
   3  * (c)1999 VideoLAN
   4  *****************************************************************************
   5  *****************************************************************************
   6  * Requires:
   7  *  "config.h"
   8  *  "common.h"
   9  *  "mtime.h"
  10  *  "vlc_thread.h"
  11  *  "input.h"
  12  *  "video.h"
  13  *  "video_output.h"
  14  *  "decoder_fifo.h"
  15  *  "video_fifo.h"
  16  *  "vpar_headers.h"
  17  *****************************************************************************/
  18
  19 /*****************************************************************************
  20  * vpar_thread_t: video parser thread descriptor
  21  *****************************************************************************
  22  * ??
  23  *****************************************************************************/
  24 typedef struct vpar_thread_s
  25 {
  26     /* Thread properties and locks */
  27     boolean_t           b_die;                                 /* `die' flag */
  28     boolean_t           b_run;                                 /* `run' flag */
  29     boolean_t           b_error;                             /* `error' flag */
  30     boolean_t           b_active;                           /* `active' flag */
  31     vlc_thread_t        thread_id;                /* id for thread functions */
  32
  33     /* Thread configuration */
  34     /* ?? */
  35  /*??*/
  36 //    int *pi_status;
  37
  38
  39     /* Input properties */
  40     decoder_fifo_t      fifo;                              /* PES input fifo */
  41
  42     /* The bit stream structure handles the PES stream at the bit level */
  43     bit_stream_t        bit_stream;
  44
  45     /* Output properties */
  46     vout_thread_t *     p_vout;                       /* video output thread */
  47     int                 i_stream;                         /* video stream id */
  48
  49     /* Decoder properties */
  50     struct vdec_thread_s *      p_vdec[NB_VDEC];
  51     video_fifo_t                vfifo;
  52     video_buffer_t              vbuffer;
  53
  54     /* Parser properties */
  55     sequence_t              sequence;
  56     picture_parsing_t       picture;
  57     slice_parsing_t         slice;
  58     macroblock_parsing_t    mb;
  59
  60 #ifdef STATS
  61     /* Statistics */
  62     count_t         c_loops;                              /* number of loops */
  63     count_t         c_idle_loops;                    /* number of idle loops */
  64     count_t         c_sequences;                      /* number of sequences */
  65     count_t         c_pictures;                   /* number of pictures read */
  66     count_t         c_i_pictures;               /* number of I pictures read */
  67     count_t         c_p_pictures;               /* number of P pictures read */
  68     count_t         c_b_pictures;               /* number of B pictures read */
  69     count_t         c_decoded_pictures;        /* number of pictures decoded */
  70     count_t         c_decoded_i_pictures;    /* number of I pictures decoded */
  71     count_t         c_decoded_p_pictures;    /* number of P pictures decoded */
  72     count_t         c_decoded_b_pictures;    /* number of B pictures decoded */
  73 #endif
  74 } vpar_thread_t;
  75
  76 /*****************************************************************************
  77  * Prototypes
  78  *****************************************************************************/
  79
  80 /* Thread management functions */
  81 vpar_thread_t * vpar_CreateThread       ( /* video_cfg_t *p_cfg, */ input_thread_t *p_input /*,
  82                                           vout_thread_t *p_vout, int *pi_status */ );
  83 void            vpar_DestroyThread      ( vpar_thread_t *p_vpar /*, int *pi_status */ );
  84
  85 /* Time management functions */
  86 /* ?? */
  87
  88 /* Dynamic thread settings */
  89 /* ?? */