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| 1 /* | 1 /* |
| 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. | 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
| 5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
| 6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
| 11 | 11 |
| 12 #ifndef VP8_COMMON_INVTRANS_H_ | 12 #ifndef VP8_COMMON_INVTRANS_H_ |
| 13 #define VP8_COMMON_INVTRANS_H_ | 13 #define VP8_COMMON_INVTRANS_H_ |
| 14 | 14 |
| 15 #include "vpx_config.h" | 15 #include "./vpx_config.h" |
| 16 #include "vp8_rtcd.h" | 16 #include "vp8_rtcd.h" |
| 17 #include "blockd.h" | 17 #include "blockd.h" |
| 18 #include "onyxc_int.h" | 18 #include "onyxc_int.h" |
| 19 | 19 |
| 20 #if CONFIG_MULTITHREAD | 20 #if CONFIG_MULTITHREAD |
| 21 #include "vpx_mem/vpx_mem.h" | 21 #include "vpx_mem/vpx_mem.h" |
| 22 #endif | 22 #endif |
| 23 | 23 |
| 24 #ifdef __cplusplus | 24 #ifdef __cplusplus |
| 25 extern "C" { | 25 extern "C" { |
| 26 #endif | 26 #endif |
| 27 | 27 |
| 28 static void eob_adjust(char *eobs, short *diff) | 28 static void eob_adjust(char *eobs, short *diff) |
| 29 { | 29 { |
| 30 /* eob adjust.... the idct can only skip if both the dc and eob are zero */ | 30 /* eob adjust.... the idct can only skip if both the dc and eob are zero */ |
| 31 int js; | 31 int js; |
| 32 for(js = 0; js < 16; js++) | 32 for(js = 0; js < 16; js++) |
| 33 { | 33 { |
| 34 if((eobs[js] == 0) && (diff[0] != 0)) | 34 if((eobs[js] == 0) && (diff[0] != 0)) |
| 35 eobs[js]++; | 35 eobs[js]++; |
| 36 diff+=16; | 36 diff+=16; |
| 37 } | 37 } |
| 38 } | 38 } |
| 39 | 39 |
| 40 static void vp8_inverse_transform_mby(MACROBLOCKD *xd) | 40 static INLINE void vp8_inverse_transform_mby(MACROBLOCKD *xd) |
| 41 { | 41 { |
| 42 short *DQC = xd->dequant_y1; | 42 short *DQC = xd->dequant_y1; |
| 43 | 43 |
| 44 if (xd->mode_info_context->mbmi.mode != SPLITMV) | 44 if (xd->mode_info_context->mbmi.mode != SPLITMV) |
| 45 { | 45 { |
| 46 /* do 2nd order transform on the dc block */ | 46 /* do 2nd order transform on the dc block */ |
| 47 if (xd->eobs[24] > 1) | 47 if (xd->eobs[24] > 1) |
| 48 { | 48 { |
| 49 vp8_short_inv_walsh4x4 | 49 vp8_short_inv_walsh4x4 |
| 50 (&xd->block[24].dqcoeff[0], xd->qcoeff); | 50 (&xd->block[24].dqcoeff[0], xd->qcoeff); |
| (...skipping 10 matching lines...) Expand all Loading... |
| 61 vp8_dequant_idct_add_y_block | 61 vp8_dequant_idct_add_y_block |
| 62 (xd->qcoeff, DQC, | 62 (xd->qcoeff, DQC, |
| 63 xd->dst.y_buffer, | 63 xd->dst.y_buffer, |
| 64 xd->dst.y_stride, xd->eobs); | 64 xd->dst.y_stride, xd->eobs); |
| 65 } | 65 } |
| 66 #ifdef __cplusplus | 66 #ifdef __cplusplus |
| 67 } // extern "C" | 67 } // extern "C" |
| 68 #endif | 68 #endif |
| 69 | 69 |
| 70 #endif // VP8_COMMON_INVTRANS_H_ | 70 #endif // VP8_COMMON_INVTRANS_H_ |
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