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| @@ -400,30 +400,18 @@ static void vp56_mc(VP56Context *s, int b, int plane, uint8_t *src, · 399 unmodified lines | |||
| 400 | } | 400 | } |
| 401 | } | 401 | } |
| 402 | 402 | ||
| 403 | static int vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha) | 403 | static av_always_inline void vp56_render_mb(VP56Context *s, int row, int col, int is_alpha, VP56mb mb_type) |
| 404 | { | 404 | { |
| 405 | AVFrame *frame_current, *frame_ref; | ||
| 406 | VP56mb mb_type; | ||
| 407 | VP56Frame ref_frame; | ||
| 408 | int b, ab, b_max, plane, off; | 405 | int b, ab, b_max, plane, off; |
| 409 | int ret; | 406 | AVFrame *frame_current, *frame_ref; |
| 410 | 407 | VP56Frame ref_frame = ff_vp56_reference_frame[mb_type]; | |
| 411 | if (s->frames[VP56_FRAME_CURRENT]->key_frame) | ||
| 412 | mb_type = VP56_MB_INTRA; | ||
| 413 | else | ||
| 414 | mb_type = vp56_decode_mv(s, row, col); | ||
| 415 | ref_frame = ff_vp56_reference_frame[mb_type]; | ||
| 416 | |||
| 417 | ret = s->parse_coeff(s); | ||
| 418 | if (ret < 0) | ||
| 419 | return ret; | ||
| 420 | 408 | ||
| 421 | vp56_add_predictors_dc(s, ref_frame); | 409 | vp56_add_predictors_dc(s, ref_frame); |
| 422 | 410 | ||
| 423 | frame_current = s->frames[VP56_FRAME_CURRENT]; | 411 | frame_current = s->frames[VP56_FRAME_CURRENT]; |
| 424 | frame_ref = s->frames[ref_frame]; | 412 | frame_ref = s->frames[ref_frame]; |
| 425 | if (mb_type != VP56_MB_INTRA && !frame_ref->data[0]) | 413 | if (mb_type != VP56_MB_INTRA && !frame_ref->data[0]) |
| 426 | return 0; | 414 | return; |
| 427 | 415 | ||
| 428 | ab = 6*is_alpha; | 416 | ab = 6*is_alpha; |
| 429 | b_max = 6 - 2*is_alpha; | 417 | b_max = 6 - 2*is_alpha; |
| @@ -473,57 +461,38 @@ static int vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha) · 43 unmodified lines | |||
| 473 | s->block_coeff[4][0] = 0; | 461 | s->block_coeff[4][0] = 0; |
| 474 | s->block_coeff[5][0] = 0; | 462 | s->block_coeff[5][0] = 0; |
| 475 | } | 463 | } |
| 476 | return 0; | ||
| 477 | } | 464 | } |
| 478 | 465 | ||
| 479 | static int vp56_conceal_mb(VP56Context *s, int row, int col, int is_alpha) | 466 | static int vp56_decode_mb(VP56Context *s, int row, int col, int is_alpha) |
| 480 | { | 467 | { |
| 481 | AVFrame *frame_current, *frame_ref; | ||
| 482 | VP56mb mb_type; | 468 | VP56mb mb_type; |
| 483 | VP56Frame ref_frame; | 469 | int ret; |
| 484 | int b, ab, b_max, plane, off; | ||
| 485 | 470 | ||
| 486 | if (s->frames[VP56_FRAME_CURRENT]->key_frame) | 471 | if (s->frames[VP56_FRAME_CURRENT]->key_frame) |
| 487 | mb_type = VP56_MB_INTRA; | 472 | mb_type = VP56_MB_INTRA; |
| 488 | else | 473 | else |
| 489 | mb_type = vp56_conceal_mv(s, row, col); | 474 | mb_type = vp56_decode_mv(s, row, col); |
| 490 | ref_frame = ff_vp56_reference_frame[mb_type]; | ||
| 491 | 475 | ||
| 492 | frame_current = s->frames[VP56_FRAME_CURRENT]; | 476 | ret = s->parse_coeff(s); |
| 493 | frame_ref = s->frames[ref_frame]; | 477 | if (ret < 0) |
| 494 | if (mb_type != VP56_MB_INTRA && !frame_ref->data[0]) | 478 | return ret; |
| 495 | return 0; | ||
| 496 | 479 | ||
| 497 | ab = 6*is_alpha; | 480 | vp56_render_mb(s, row, col, is_alpha, mb_type); |
| 498 | b_max = 6 - 2*is_alpha; | ||
| 499 | 481 | ||
| 500 | switch (mb_type) { | 482 | return 0; |
| 501 | case VP56_MB_INTRA: | 483 | } |
| 502 | for (b=0; b<b_max; b++) { | ||
| 503 | plane = ff_vp56_b2p[b+ab]; | ||
| 504 | s->vp3dsp.idct_put(frame_current->data[plane] + s->block_offset[b], | ||
| 505 | s->stride[plane], s->block_coeff[b]); | ||
| 506 | } | ||
| 507 | break; | ||
| 508 | 484 | ||
| 509 | case VP56_MB_INTER_NOVEC_PF: | 485 | static int vp56_conceal_mb(VP56Context *s, int row, int col, int is_alpha) |
| 510 | case VP56_MB_INTER_NOVEC_GF: | 486 | { |
| 511 | for (b=0; b<b_max; b++) { | 487 | VP56mb mb_type; |
| 512 | plane = ff_vp56_b2p[b+ab]; | 488 | |
| 513 | off = s->block_offset[b]; | 489 | if (s->frames[VP56_FRAME_CURRENT]->key_frame) |
| 514 | s->hdsp.put_pixels_tab[1][0](frame_current->data[plane] + off, | 490 | mb_type = VP56_MB_INTRA; |
| 515 | frame_ref->data[plane] + off, | 491 | else |
| 516 | s->stride[plane], 8); | 492 | mb_type = vp56_conceal_mv(s, row, col); |
| 517 | s->vp3dsp.idct_add(frame_current->data[plane] + off, | 493 | |
| 518 | s->stride[plane], s->block_coeff[b]); | 494 | vp56_render_mb(s, row, col, is_alpha, mb_type); |
| 519 | } | ||
| 520 | break; | ||
| 521 | } | ||
| 522 | 495 | ||
| 523 | if (is_alpha) { | ||
| 524 | s->block_coeff[4][0] = 0; | ||
| 525 | s->block_coeff[5][0] = 0; | ||
| 526 | } | ||
| 527 | return 0; | 496 | return 0; |
| 528 | } | 497 | } |
| 529 | 498 | ||