2016-02-05 22:19:56 +00:00
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#ifndef MP_LAVFI
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#define MP_LAVFI
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struct mp_log;
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struct lavfi;
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struct lavfi_pad;
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struct mp_image;
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struct mp_audio;
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enum lavfi_direction {
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LAVFI_IN = 1,
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LAVFI_OUT,
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};
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struct lavfi *lavfi_create(struct mp_log *log, char *graph_string);
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void lavfi_destroy(struct lavfi *c);
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struct lavfi_pad *lavfi_find_pad(struct lavfi *c, char *name);
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enum lavfi_direction lavfi_pad_direction(struct lavfi_pad *pad);
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enum stream_type lavfi_pad_type(struct lavfi_pad *pad);
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void lavfi_set_connected(struct lavfi_pad *pad, bool connected);
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bool lavfi_get_connected(struct lavfi_pad *pad);
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bool lavfi_process(struct lavfi *c);
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bool lavfi_has_failed(struct lavfi *c);
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void lavfi_seek_reset(struct lavfi *c);
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2017-02-20 12:42:08 +00:00
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void lavfi_set_hwdec_devs(struct lavfi *c, struct mp_hwdec_devices *hwdevs);
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2016-02-05 22:19:56 +00:00
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int lavfi_request_frame_a(struct lavfi_pad *pad, struct mp_audio **out_aframe);
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int lavfi_request_frame_v(struct lavfi_pad *pad, struct mp_image **out_vframe);
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bool lavfi_needs_input(struct lavfi_pad *pad);
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void lavfi_send_status(struct lavfi_pad *pad, int status);
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void lavfi_send_frame_a(struct lavfi_pad *pad, struct mp_audio *aframe);
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void lavfi_send_frame_v(struct lavfi_pad *pad, struct mp_image *vframe);
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#endif
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