mirror of
https://github.com/mpv-player/mpv
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e5df57c755
Not so important by itself, but important for when we replace the vf libavfilter wrapper with the common implementation. (Which will hopefully happen, but not too soon.)
34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
#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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void lavfi_set_hwdec_devs(struct lavfi *c, struct mp_hwdec_devices *hwdevs);
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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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