mirror of
https://github.com/mpv-player/mpv
synced 2024-12-11 17:37:23 +00:00
c0de087ba1
See --lavfi-complex option. This is still quite rough. There's no support for dynamic configuration of any kind. There are probably corner cases where playback might freeze or burn 100% CPU (due to dataflow problems when interaction with libavfilter). Future possible plans might include: - freely switch tracks by providing some sort of default track graph label - automatically enabling audio visualization - automatically mix audio or stack video when multiple tracks are selected at once (similar to how multiple sub tracks can be selected)
33 lines
1.1 KiB
C
33 lines
1.1 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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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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