lavd/decklink_dec: add support for teletext

It uses the libzvbi slicer, therefore teletext capture requires libzvbi. Reviewed-by: Deti Fliegl <deti@fliegl.de> Signed-off-by: Marton Balint <cus@passwd.hu>
2016-01-12 03:09:37 +01:00
parent 98e94dff7a
commit 995c7a6f5a
6 changed files with 116 additions and 1 deletions
--- a/libavdevice/decklink_common.h
+++ b/libavdevice/decklink_common.h
@@ -67,10 +67,12 @@ struct decklink_ctx {
    unsigned int dropped;
    AVStream *audio_st;
    AVStream *video_st;
+    AVStream *teletext_st;

    /* Options */
    int list_devices;
    int list_formats;
+    int64_t teletext_lines;
    double preroll;

    int frames_preroll;