diff options
Diffstat (limited to 'libavcodec/hevcpred.c')
-rw-r--r-- | libavcodec/hevcpred.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/libavcodec/hevcpred.c b/libavcodec/hevcpred.c new file mode 100644 index 0000000000..b6b3906406 --- /dev/null +++ b/libavcodec/hevcpred.c @@ -0,0 +1,66 @@ +/* + * HEVC video Decoder + * + * Copyright (C) 2012 - 2013 Guillaume Martres + * + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "hevc.h" +#include "hevcpred.h" + +#define BIT_DEPTH 8 +#include "hevcpred_template.c" +#undef BIT_DEPTH + +#define BIT_DEPTH 9 +#include "hevcpred_template.c" +#undef BIT_DEPTH + +#define BIT_DEPTH 10 +#include "hevcpred_template.c" +#undef BIT_DEPTH + +void ff_hevc_pred_init(HEVCPredContext *hpc, int bit_depth) +{ +#undef FUNC +#define FUNC(a, depth) a ## _ ## depth + +#define HEVC_PRED(depth) \ + hpc->intra_pred = FUNC(intra_pred, depth); \ + hpc->pred_planar[0] = FUNC(pred_planar_0, depth); \ + hpc->pred_planar[1] = FUNC(pred_planar_1, depth); \ + hpc->pred_planar[2] = FUNC(pred_planar_2, depth); \ + hpc->pred_planar[3] = FUNC(pred_planar_3, depth); \ + hpc->pred_dc = FUNC(pred_dc, depth); \ + hpc->pred_angular[0] = FUNC(pred_angular_0, depth);\ + hpc->pred_angular[1] = FUNC(pred_angular_1, depth);\ + hpc->pred_angular[2] = FUNC(pred_angular_2, depth);\ + hpc->pred_angular[3] = FUNC(pred_angular_3, depth); + + switch (bit_depth) { + case 9: + HEVC_PRED(9); + break; + case 10: + HEVC_PRED(10); + break; + default: + HEVC_PRED(8); + break; + } +} |