diff options
Diffstat (limited to 'libavcodec/mips/h264pred_init_mips.c')
| -rw-r--r-- | libavcodec/mips/h264pred_init_mips.c | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/libavcodec/mips/h264pred_init_mips.c b/libavcodec/mips/h264pred_init_mips.c new file mode 100644 index 0000000..27ff10f --- /dev/null +++ b/libavcodec/mips/h264pred_init_mips.c @@ -0,0 +1,104 @@ +/* + * Copyright (c) 2015 Shivraj Patil (Shivraj.Patil@imgtec.com) + * + * 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 "config.h" +#include "h264dsp_mips.h" + +#if HAVE_MSA +static av_cold void h264_pred_init_msa(H264PredContext *h, int codec_id, + const int bit_depth, + const int chroma_format_idc) +{ + if (8 == bit_depth) { + if (chroma_format_idc == 1) { + h->pred8x8[VERT_PRED8x8] = ff_h264_intra_pred_vert_8x8_msa; + h->pred8x8[HOR_PRED8x8] = ff_h264_intra_pred_horiz_8x8_msa; + } + + if (codec_id != AV_CODEC_ID_VP7 && codec_id != AV_CODEC_ID_VP8) { + if (chroma_format_idc == 1) { + h->pred8x8[PLANE_PRED8x8] = ff_h264_intra_predict_plane_8x8_msa; + } + } + if (codec_id != AV_CODEC_ID_RV40 && codec_id != AV_CODEC_ID_VP7 + && codec_id != AV_CODEC_ID_VP8) { + if (chroma_format_idc == 1) { + h->pred8x8[DC_PRED8x8] = ff_h264_intra_predict_dc_4blk_8x8_msa; + h->pred8x8[LEFT_DC_PRED8x8] = + ff_h264_intra_predict_hor_dc_8x8_msa; + h->pred8x8[TOP_DC_PRED8x8] = + ff_h264_intra_predict_vert_dc_8x8_msa; + h->pred8x8[ALZHEIMER_DC_L0T_PRED8x8] = + ff_h264_intra_predict_mad_cow_dc_l0t_8x8_msa; + h->pred8x8[ALZHEIMER_DC_0LT_PRED8x8] = + ff_h264_intra_predict_mad_cow_dc_0lt_8x8_msa; + h->pred8x8[ALZHEIMER_DC_L00_PRED8x8] = + ff_h264_intra_predict_mad_cow_dc_l00_8x8_msa; + h->pred8x8[ALZHEIMER_DC_0L0_PRED8x8] = + ff_h264_intra_predict_mad_cow_dc_0l0_8x8_msa; + } + } else { + if (codec_id == AV_CODEC_ID_VP7 || codec_id == AV_CODEC_ID_VP8) { + h->pred8x8[7] = ff_vp8_pred8x8_127_dc_8_msa; + h->pred8x8[8] = ff_vp8_pred8x8_129_dc_8_msa; + } + } + + if (chroma_format_idc == 1) { + h->pred8x8[DC_128_PRED8x8] = ff_h264_intra_pred_dc_128_8x8_msa; + } + + h->pred16x16[DC_PRED8x8] = ff_h264_intra_pred_dc_16x16_msa; + h->pred16x16[VERT_PRED8x8] = ff_h264_intra_pred_vert_16x16_msa; + h->pred16x16[HOR_PRED8x8] = ff_h264_intra_pred_horiz_16x16_msa; + + switch (codec_id) { + case AV_CODEC_ID_SVQ3: + ; + break; + case AV_CODEC_ID_RV40: + ; + break; + case AV_CODEC_ID_VP7: + case AV_CODEC_ID_VP8: + h->pred16x16[7] = ff_vp8_pred16x16_127_dc_8_msa; + h->pred16x16[8] = ff_vp8_pred16x16_129_dc_8_msa; + break; + default: + h->pred16x16[PLANE_PRED8x8] = + ff_h264_intra_predict_plane_16x16_msa; + break; + } + + h->pred16x16[LEFT_DC_PRED8x8] = ff_h264_intra_pred_dc_left_16x16_msa; + h->pred16x16[TOP_DC_PRED8x8] = ff_h264_intra_pred_dc_top_16x16_msa; + h->pred16x16[DC_128_PRED8x8] = ff_h264_intra_pred_dc_128_16x16_msa; + } +} +#endif // #if HAVE_MSA + +av_cold void ff_h264_pred_init_mips(H264PredContext *h, int codec_id, + int bit_depth, + const int chroma_format_idc) +{ +#if HAVE_MSA + h264_pred_init_msa(h, codec_id, bit_depth, chroma_format_idc); +#endif // #if HAVE_MSA +} |
