39 |
* MinChen <chenm001@163.com> |
* MinChen <chenm001@163.com> |
40 |
* 14.04.2002 added FrameCodeB() |
* 14.04.2002 added FrameCodeB() |
41 |
* |
* |
42 |
* $Id: encoder.c,v 1.71 2002-08-04 22:34:49 edgomez Exp $ |
* $Id: encoder.c,v 1.75 2002-08-19 19:19:40 chl Exp $ |
43 |
* |
* |
44 |
****************************************************************************/ |
****************************************************************************/ |
45 |
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|
425 |
pEnc->mbParam.m_ticks = 0; |
pEnc->mbParam.m_ticks = 0; |
426 |
pEnc->m_framenum = 0; |
pEnc->m_framenum = 0; |
427 |
pEnc->last_pframe = 0; |
pEnc->last_pframe = 0; |
428 |
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pEnc->last_sync = 0; |
429 |
#endif |
#endif |
430 |
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431 |
pParam->handle = (void *) pEnc; |
pParam->handle = (void *) pEnc; |
626 |
{ |
{ |
627 |
pEnc->mbParam.m_ticks += pEnc->mbParam.fincr; |
pEnc->mbParam.m_ticks += pEnc->mbParam.fincr; |
628 |
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pEnc->mbParam.m_seconds = pEnc->mbParam.m_ticks / pEnc->mbParam.fbase; |
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629 |
pEnc->mbParam.m_ticks = pEnc->mbParam.m_ticks % pEnc->mbParam.fbase; |
pEnc->mbParam.m_ticks = pEnc->mbParam.m_ticks % pEnc->mbParam.fbase; |
630 |
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631 |
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/* fprintf(stderr, "ENC %c %i:%i %i\n", |
632 |
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pEnc->current->coding_type == I_VOP ? 'I' : pEnc->current->coding_type == P_VOP ? 'P' : 'B', |
633 |
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pEnc->mbParam.m_seconds, pEnc->mbParam.m_ticks,pEnc->last_sync); |
634 |
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*/ |
635 |
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636 |
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if (pEnc->mbParam.m_ticks < pEnc->last_sync) |
637 |
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pEnc->mbParam.m_seconds = 1; // more than 1 second since last I or P is not supported. |
638 |
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else |
639 |
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pEnc->mbParam.m_seconds = 0; |
640 |
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641 |
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if (pEnc->current->coding_type != B_VOP) |
642 |
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pEnc->last_sync = pEnc->mbParam.m_ticks; |
643 |
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|
644 |
} |
} |
645 |
#endif |
#endif |
646 |
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839 |
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840 |
pFrame->intra = 0; |
pFrame->intra = 0; |
841 |
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842 |
BitstreamPutBits(&bs, 0x7f, 8); |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); // write N_VOP |
843 |
BitstreamPad(&bs); |
BitstreamPad(&bs); |
844 |
pFrame->length = BitstreamLength(&bs); |
pFrame->length = BitstreamLength(&bs); |
845 |
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1949 |
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1950 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
1951 |
mb->cbp = |
mb->cbp = |
1952 |
MBTransQuantInter(&pEnc->mbParam, frame, mb, x, y, dct_codes, |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, dct_codes, qcoeff); |
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qcoeff); |
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1953 |
//mb->cbp = MBTransQuantBVOP(&pEnc->mbParam, x, y, dct_codes, qcoeff, &frame->image, frame->quant); |
//mb->cbp = MBTransQuantBVOP(&pEnc->mbParam, x, y, dct_codes, qcoeff, &frame->image, frame->quant); |
1954 |
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1955 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |