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| author | Diego Biurrun <diego@biurrun.de> | 2014-02-18 11:30:55 +0100 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2014-07-18 07:51:03 -0700 |
| commit | b4987f72197e0c62cf2633bf835a9c32d2a445ae (patch) | |
| tree | 4e8cce0604eeea25ac63f7fe345b572bac6f6ac8 /libavcodec/idctdsp.c | |
| parent | c0de9159a7ba5707aa0a5c2bc73ae78b7b87ec46 (diff) | |
| download | ffmpeg-b4987f72197e0c62cf2633bf835a9c32d2a445ae.tar.gz | |
idct: Convert IDCT permutation #defines to an enum
Also rename the enum values to be consistent with other DCT permutations.
Diffstat (limited to 'libavcodec/idctdsp.c')
| -rw-r--r-- | libavcodec/idctdsp.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/libavcodec/idctdsp.c b/libavcodec/idctdsp.c index 8542ab35aa..9651c2cb69 100644 --- a/libavcodec/idctdsp.c +++ b/libavcodec/idctdsp.c @@ -47,29 +47,29 @@ av_cold void ff_init_scantable(uint8_t *permutation, ScanTable *st, } av_cold void ff_init_scantable_permutation(uint8_t *idct_permutation, - int idct_permutation_type) + enum idct_permutation_type perm_type) { int i; if (ARCH_X86) if (ff_init_scantable_permutation_x86(idct_permutation, - idct_permutation_type)) + perm_type)) return; - switch (idct_permutation_type) { - case FF_NO_IDCT_PERM: + switch (perm_type) { + case FF_IDCT_PERM_NONE: for (i = 0; i < 64; i++) idct_permutation[i] = i; break; - case FF_LIBMPEG2_IDCT_PERM: + case FF_IDCT_PERM_LIBMPEG2: for (i = 0; i < 64; i++) idct_permutation[i] = (i & 0x38) | ((i & 6) >> 1) | ((i & 1) << 2); break; - case FF_TRANSPOSE_IDCT_PERM: + case FF_IDCT_PERM_TRANSPOSE: for (i = 0; i < 64; i++) idct_permutation[i] = ((i & 7) << 3) | (i >> 3); break; - case FF_PARTTRANS_IDCT_PERM: + case FF_IDCT_PERM_PARTTRANS: for (i = 0; i < 64; i++) idct_permutation[i] = (i & 0x24) | ((i & 3) << 3) | ((i >> 3) & 3); break; @@ -161,23 +161,23 @@ av_cold void ff_idctdsp_init(IDCTDSPContext *c, AVCodecContext *avctx) c->idct_put = ff_simple_idct_put_10; c->idct_add = ff_simple_idct_add_10; c->idct = ff_simple_idct_10; - c->idct_permutation_type = FF_NO_IDCT_PERM; + c->perm_type = FF_IDCT_PERM_NONE; } else { if (avctx->idct_algo == FF_IDCT_INT) { c->idct_put = jref_idct_put; c->idct_add = jref_idct_add; c->idct = ff_j_rev_dct; - c->idct_permutation_type = FF_LIBMPEG2_IDCT_PERM; + c->perm_type = FF_IDCT_PERM_LIBMPEG2; } else if (avctx->idct_algo == FF_IDCT_FAAN) { c->idct_put = ff_faanidct_put; c->idct_add = ff_faanidct_add; c->idct = ff_faanidct; - c->idct_permutation_type = FF_NO_IDCT_PERM; + c->perm_type = FF_IDCT_PERM_NONE; } else { // accurate/default c->idct_put = ff_simple_idct_put_8; c->idct_add = ff_simple_idct_add_8; c->idct = ff_simple_idct_8; - c->idct_permutation_type = FF_NO_IDCT_PERM; + c->perm_type = FF_IDCT_PERM_NONE; } } @@ -193,5 +193,5 @@ av_cold void ff_idctdsp_init(IDCTDSPContext *c, AVCodecContext *avctx) ff_idctdsp_init_x86(c, avctx, high_bit_depth); ff_init_scantable_permutation(c->idct_permutation, - c->idct_permutation_type); + c->perm_type); } |