git.sesse.net Git - vlc/blob - modules/stream_out/transcode/transcode.h

   1 #ifdef HAVE_CONFIG_H
   2 #include "config.h"
   3 #endif
   4
   5 #include <vlc_common.h>
   6
   7 #include <vlc_sout.h>
   8 #include <vlc_filter.h>
   9 #include <vlc_es.h>
  10 #include <vlc_codec.h>
  11
  12 #include <vlc_picture_fifo.h>
  13
  14 #define MASTER_SYNC_MAX_DRIFT 100000
  15
  16 struct sout_stream_sys_t
  17 {
  18     sout_stream_id_t *id_video;
  19     block_t         *p_buffers;
  20     vlc_mutex_t     lock_out;
  21     vlc_cond_t      cond;
  22     bool            b_abort;
  23     picture_fifo_t *pp_pics;
  24     vlc_thread_t    thread;
  25
  26     /* Audio */
  27     vlc_fourcc_t    i_acodec;   /* codec audio (0 if not transcode) */
  28     char            *psz_aenc;
  29     char            *psz_alang;
  30     config_chain_t  *p_audio_cfg;
  31     uint32_t        i_sample_rate;
  32     uint32_t        i_channels;
  33     int             i_abitrate;
  34
  35     char            *psz_af;
  36
  37     /* Video */
  38     vlc_fourcc_t    i_vcodec;   /* codec video (0 if not transcode) */
  39     video_format_t  fmt_input_video;
  40     char            *psz_venc;
  41     config_chain_t  *p_video_cfg;
  42     int             i_vbitrate;
  43     double          f_scale;
  44     double          f_fps;
  45     unsigned int    i_width, i_maxwidth;
  46     unsigned int    i_height, i_maxheight;
  47     bool            b_deinterlace;
  48     char            *psz_deinterlace;
  49     config_chain_t  *p_deinterlace_cfg;
  50     int             i_threads;
  51     bool            b_high_priority;
  52     bool            b_hurry_up;
  53
  54     char            *psz_vf2;
  55
  56     /* SPU */
  57     vlc_fourcc_t    i_scodec;   /* codec spu (0 if not transcode) */
  58     char            *psz_senc;
  59     bool            b_soverlay;
  60     config_chain_t  *p_spu_cfg;
  61     spu_t           *p_spu;
  62     filter_t        *p_spu_blend;
  63
  64     /* OSD Menu */
  65     vlc_fourcc_t    i_osdcodec; /* codec osd menu (0 if not transcode) */
  66     char            *psz_osdenc;
  67     config_chain_t  *p_osd_cfg;
  68     bool            b_osd;   /* true when osd es is registered */
  69
  70     /* Sync */
  71     bool            b_master_sync;
  72     mtime_t         i_master_drift;
  73 };
  74
  75 struct sout_stream_id_t
  76 {
  77     bool            b_transcode;
  78
  79     /* id of the out stream */
  80     void *id;
  81
  82     /* Decoder */
  83     decoder_t       *p_decoder;
  84
  85     /* Filters */
  86     filter_chain_t  *p_f_chain;
  87     /* User specified filters */
  88     filter_chain_t  *p_uf_chain;
  89
  90     /* Encoder */
  91     encoder_t       *p_encoder;
  92
  93     /* Sync */
  94     date_t          interpolated_pts;
  95 };
  96
  97 /* OSD */
  98
  99 int transcode_osd_new( sout_stream_t *p_stream, sout_stream_id_t *id );
 100 void transcode_osd_close( sout_stream_t *p_stream, sout_stream_id_t *id);
 101 int transcode_osd_process( sout_stream_t *p_stream, sout_stream_id_t *id,
 102                                   block_t *in, block_t **out );
 103 bool transcode_osd_add    ( sout_stream_t *, es_format_t *, sout_stream_id_t *);
 104
 105 /* SPU */
 106
 107 int  transcode_spu_new    ( sout_stream_t *, sout_stream_id_t * );
 108 void transcode_spu_close  ( sout_stream_t *, sout_stream_id_t * );
 109 int  transcode_spu_process( sout_stream_t *, sout_stream_id_t *,
 110                                    block_t *, block_t ** );
 111 bool transcode_spu_add    ( sout_stream_t *, es_format_t *, sout_stream_id_t *);
 112
 113 /* AUDIO */
 114
 115 int  transcode_audio_new    ( sout_stream_t *, sout_stream_id_t * );
 116 void transcode_audio_close  ( sout_stream_id_t * );
 117 int  transcode_audio_process( sout_stream_t *, sout_stream_id_t *,
 118                                      block_t *, block_t ** );
 119 bool transcode_audio_add    ( sout_stream_t *, es_format_t *,
 120                                 sout_stream_id_t *);
 121
 122 /* VIDEO */
 123
 124 int  transcode_video_new    ( sout_stream_t *, sout_stream_id_t * );
 125 void transcode_video_close  ( sout_stream_t *, sout_stream_id_t * );
 126 int  transcode_video_process( sout_stream_t *, sout_stream_id_t *,
 127                                      block_t *, block_t ** );
 128 bool transcode_video_add    ( sout_stream_t *, es_format_t *,
 129                                 sout_stream_id_t *);