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lavc: deprecate FF_IDCT_NONE

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It was only used by XvMC.
This commit is contained in:
Anton Khirnov 2022-02-01 10:50:31 +01:00
parent cefa595361
commit b648ece34b
3 changed files with 5 additions and 2 deletions
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5
libavcodec/avcodec.h
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@ -1407,7 +1407,10 @@ typedef struct AVCodecContext {
#define FF_IDCT_SIMPLEARMV6 17
#define FF_IDCT_FAAN 20
#define FF_IDCT_SIMPLENEON 22
#define FF_IDCT_NONE 24 /* Used by XvMC to extract IDCT coefficients with FF_IDCT_PERM_NONE */
#if FF_API_IDCT_NONE
// formerly used by xvmc
#define FF_IDCT_NONE 24
#endif
#define FF_IDCT_SIMPLEAUTO 128
/**

1
libavcodec/idctdsp.c
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@ -287,7 +287,6 @@ av_cold void ff_idctdsp_init(IDCTDSPContext *c, AVCodecContext *avctx)
c->perm_type = FF_IDCT_PERM_NONE;
#endif /* CONFIG_FAANIDCT */
} else { // accurate/default
/* Be sure FF_IDCT_NONE will select this one, since it uses FF_IDCT_PERM_NONE */
c->idct_put = ff_simple_idct_put_int16_8bit;
c->idct_add = ff_simple_idct_add_int16_8bit;
c->idct = ff_simple_idct_int16_8bit;

1
libavcodec/version.h
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@ -64,5 +64,6 @@
#define FF_API_FLAG_TRUNCATED (LIBAVCODEC_VERSION_MAJOR < 60)
#define FF_API_SUB_TEXT_FORMAT (LIBAVCODEC_VERSION_MAJOR < 60)
#define FF_API_MJPEG_PRED (LIBAVCODEC_VERSION_MAJOR < 60)
#define FF_API_IDCT_NONE (LIBAVCODEC_VERSION_MAJOR < 60)
#endif /* AVCODEC_VERSION_H */