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Viewing changes to libmpdemux/tvi_def.h

  • Committer: William Grant
  • Date: 2007-02-03 03:16:07 UTC
  • mto: This revision was merged to the branch mainline in revision 16.
  • Revision ID: william.grant@ubuntu.org.au-20070203031607-08gc2ompbz6spt9i
Update to 1.0rc1.

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libmpdemux/tvi_def.h
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#include <stdlib.h> /* malloc */
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#include <string.h> /* memset */
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static int init(priv_t *priv);
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static int uninit(priv_t *priv);
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static int control(priv_t *priv, int cmd, void *arg);
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static int start(priv_t *priv);
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static double grab_video_frame(priv_t *priv, char *buffer, int len);
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#ifdef HAVE_TV_BSDBT848
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static double grabimmediate_video_frame(priv_t *priv, char *buffer, int len);
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#endif
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static int get_video_framesize(priv_t *priv);
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static double grab_audio_frame(priv_t *priv, char *buffer, int len);
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static int get_audio_framesize(priv_t *priv);
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static tvi_functions_t functions =
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{
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    init,
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    uninit,
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    control,
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    start,
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    grab_video_frame,
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#ifdef HAVE_TV_BSDBT848
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    grabimmediate_video_frame,
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#endif
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    get_video_framesize,
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    grab_audio_frame,
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    get_audio_framesize
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};
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static tvi_handle_t *new_handle(void)
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{
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    tvi_handle_t *h = (tvi_handle_t *)malloc(sizeof(tvi_handle_t));
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    if (!h)
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        return(NULL);
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    h->priv = (priv_t *)malloc(sizeof(priv_t));
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    if (!h->priv)
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    {
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        free(h);
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        return(NULL);
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    }
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    memset(h->priv, 0, sizeof(priv_t));
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    h->info = &info;
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    h->functions = &functions;
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    h->seq = 0;
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    h->chanlist = -1;
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    h->chanlist_s = NULL;
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    h->norm = -1;
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    h->channel = -1;
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    return(h);
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}
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static void free_handle(tvi_handle_t *h)
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{
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    if (h) {
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        if (h->priv)
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            free(h->priv);
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        free(h);
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    }
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}