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avdevice/decklink: add support for audio and video input selection

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Reviewed-by: Deti Fliegl <deti@fliegl.de>
Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint
2016-06-18 12:04:15 +02:00
parent 8f9fa49bd8
commit da89c6e37c
6 changed files with 97 additions and 0 deletions
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21
libavdevice/decklink_common.h
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@ -53,6 +53,8 @@ struct decklink_ctx {
BMDTimeValue bmd_tb_den;
BMDTimeValue bmd_tb_num;
BMDDisplayMode bmd_mode;
BMDVideoConnection video_input;
BMDAudioConnection audio_input;
int bmd_width;
int bmd_height;
int bmd_field_dominance;
@ -102,6 +104,25 @@ IDeckLinkIterator *CreateDeckLinkIteratorInstance(void);
typedef uint32_t buffercount_type;
#endif
static const BMDAudioConnection decklink_audio_connection_map[] = {
0,
bmdAudioConnectionEmbedded,
bmdAudioConnectionAESEBU,
bmdAudioConnectionAnalog,
bmdAudioConnectionAnalogXLR,
bmdAudioConnectionAnalogRCA,
bmdAudioConnectionMicrophone,
};
static const BMDVideoConnection decklink_video_connection_map[] = {
0,
bmdVideoConnectionSDI,
bmdVideoConnectionHDMI,
bmdVideoConnectionOpticalSDI,
bmdVideoConnectionComponent,
bmdVideoConnectionComposite,
bmdVideoConnectionSVideo,
};
HRESULT ff_decklink_get_display_name(IDeckLink *This, const char **displayName);
int ff_decklink_set_format(AVFormatContext *avctx, int width, int height, int tb_num, int tb_den, decklink_direction_t direction = DIRECTION_OUT, int num = 0);