+ void (*h264_idct_add16)(uint8_t *dst /*align 16*/, const int *blockoffset,
+ int16_t *block /*align 16*/, int stride,
+ const uint8_t nnzc[15 * 8]);
+ void (*h264_idct8_add4)(uint8_t *dst /*align 16*/, const int *blockoffset,
+ int16_t *block /*align 16*/, int stride,
+ const uint8_t nnzc[15 * 8]);
+ void (*h264_idct_add8)(uint8_t **dst /*align 16*/, const int *blockoffset,
+ int16_t *block /*align 16*/, int stride,
+ const uint8_t nnzc[15 * 8]);
+ void (*h264_idct_add16intra)(uint8_t *dst /*align 16*/, const int *blockoffset,
+ int16_t *block /*align 16*/,
+ int stride, const uint8_t nnzc[15 * 8]);
+ void (*h264_luma_dc_dequant_idct)(int16_t *output,
+ int16_t *input /*align 16*/, int qmul);
+ void (*h264_chroma_dc_dequant_idct)(int16_t *block, int qmul);
+
+ /* bypass-transform */
+ void (*h264_add_pixels8_clear)(uint8_t *dst, int16_t *block, int stride);
+ void (*h264_add_pixels4_clear)(uint8_t *dst, int16_t *block, int stride);
+} H264DSPContext;
+
+void ff_h264dsp_init(H264DSPContext *c, const int bit_depth,
+ const int chroma_format_idc);
+void ff_h264dsp_init_arm(H264DSPContext *c, const int bit_depth,
+ const int chroma_format_idc);
+void ff_h264dsp_init_ppc(H264DSPContext *c, const int bit_depth,
+ const int chroma_format_idc);
+void ff_h264dsp_init_x86(H264DSPContext *c, const int bit_depth,
+ const int chroma_format_idc);