23 lines
782 B
C
23 lines
782 B
C
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#pragma once
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#include <libavcodec/avcodec.h>
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/* LIBAVCODEC_VERSION_CHECK checks for the right version of libav and FFmpeg
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* a is the major version
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* b and c the minor and micro versions of libav
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* d and e the minor and micro versions of FFmpeg */
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#define LIBAVCODEC_VERSION_CHECK( a, b, c, d, e ) \
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( (LIBAVCODEC_VERSION_MICRO < 100 && LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( a, b, c ) ) || \
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(LIBAVCODEC_VERSION_MICRO >= 100 && LIBAVCODEC_VERSION_INT >= AV_VERSION_INT( a, d, e ) ) )
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#if !LIBAVCODEC_VERSION_CHECK(54, 28, 0, 59, 100)
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# define avcodec_free_frame av_freep
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#endif
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#if LIBAVCODEC_VERSION_INT < 0x371c01
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# define av_frame_alloc avcodec_alloc_frame
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# define av_frame_unref avcodec_get_frame_defaults
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# define av_frame_free avcodec_free_frame
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#endif
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