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1nsane000
03bfd797f6
refqueue gets the field of the frame from mp_image which almost always(if not always) assumes bottom field order first. By default this behavior should not change but specifying the field order should bypass this.
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
#ifndef MP_REFQUEUE_H_
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#define MP_REFQUEUE_H_
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#include <stdbool.h>
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#include "filters/filter.h"
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// A helper for deinterlacers which require past/future reference frames.
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struct mp_refqueue;
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struct mp_refqueue *mp_refqueue_alloc(struct mp_filter *f);
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void mp_refqueue_add_in_format(struct mp_refqueue *q, int fmt, int subfmt);
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void mp_refqueue_set_refs(struct mp_refqueue *q, int past, int future);
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void mp_refqueue_flush(struct mp_refqueue *q);
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struct mp_image *mp_refqueue_get(struct mp_refqueue *q, int pos);
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struct mp_image *mp_refqueue_execute_reinit(struct mp_refqueue *q);
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bool mp_refqueue_can_output(struct mp_refqueue *q);
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void mp_refqueue_write_out_pin(struct mp_refqueue *q, struct mp_image *mpi);
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struct mp_image *mp_refqueue_get_format(struct mp_refqueue *q);
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enum {
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MP_MODE_DEINT = (1 << 0), // deinterlacing enabled
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MP_MODE_OUTPUT_FIELDS = (1 << 1), // output fields separately
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MP_MODE_INTERLACED_ONLY = (1 << 2), // only deinterlace marked frames
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};
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#define MP_FIELD_PARITY_AUTO -1
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#define MP_FIELD_PARITY_TFF 0
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#define MP_FIELD_PARITY_BFF 1
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void mp_refqueue_set_mode(struct mp_refqueue *q, int flags);
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void mp_refqueue_set_parity(struct mp_refqueue *q, int parity);
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bool mp_refqueue_should_deint(struct mp_refqueue *q);
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bool mp_refqueue_is_top_field(struct mp_refqueue *q);
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bool mp_refqueue_top_field_first(struct mp_refqueue *q);
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bool mp_refqueue_is_second_field(struct mp_refqueue *q);
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struct mp_image *mp_refqueue_get_field(struct mp_refqueue *q, int pos);
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#endif
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