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@ -49,6 +49,7 @@ |
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#define MB_TYPE_B_VLC_BITS 4 |
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#define TEX_VLC_BITS 9 |
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#ifdef CONFIG_ENCODERS |
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static void h263_encode_block(MpegEncContext * s, DCTELEM * block, |
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int n); |
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static void h263_encode_motion(MpegEncContext * s, int val, int fcode); |
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@ -56,6 +57,8 @@ static void h263p_encode_umotion(MpegEncContext * s, int val); |
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static inline void mpeg4_encode_block(MpegEncContext * s, DCTELEM * block, |
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int n, int dc, UINT8 *scan_table,
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PutBitContext *dc_pb, PutBitContext *ac_pb); |
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#endif |
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static int h263_decode_motion(MpegEncContext * s, int pred, int fcode); |
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static int h263p_decode_umotion(MpegEncContext * s, int pred); |
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static int h263_decode_block(MpegEncContext * s, DCTELEM * block, |
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@ -69,15 +72,16 @@ static void mpeg4_inv_pred_ac(MpegEncContext * s, INT16 *block, int n, |
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static void mpeg4_decode_sprite_trajectory(MpegEncContext * s); |
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static inline int ff_mpeg4_pred_dc(MpegEncContext * s, int n, UINT16 **dc_val_ptr, int *dir_ptr); |
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extern UINT32 inverse[256]; |
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static UINT16 mv_penalty[MAX_FCODE+1][MAX_MV*2+1]; |
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static UINT16 uni_DCtab_lum [512][2]; |
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static UINT16 uni_DCtab_chrom[512][2]; |
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#ifdef CONFIG_ENCODERS |
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static UINT16 (*mv_penalty)[MAX_MV*2+1]= NULL; |
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static UINT8 fcode_tab[MAX_MV*2+1]; |
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static UINT8 umv_fcode_tab[MAX_MV*2+1]; |
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static UINT16 uni_DCtab_lum [512][2]; |
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static UINT16 uni_DCtab_chrom[512][2]; |
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static UINT32 uni_mpeg4_intra_rl_bits[64*64*2*2]; |
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static UINT8 uni_mpeg4_intra_rl_len [64*64*2*2]; |
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static UINT32 uni_mpeg4_inter_rl_bits[64*64*2*2]; |
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@ -94,6 +98,8 @@ intra |
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max level: 53/16 |
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max run: 29/41 |
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*/ |
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#endif |
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int h263_get_picture_format(int width, int height) |
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{ |
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@ -364,6 +370,7 @@ void ff_clean_mpeg4_qscales(MpegEncContext *s){ |
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} |
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} |
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#ifdef CONFIG_ENCODERS |
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void mpeg4_encode_mb(MpegEncContext * s, |
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DCTELEM block[6][64], |
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int motion_x, int motion_y) |
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@ -870,6 +877,7 @@ void h263_encode_mb(MpegEncContext * s, |
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} |
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} |
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} |
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#endif |
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static int h263_pred_dc(MpegEncContext * s, int n, UINT16 **dc_val_ptr) |
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{ |
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@ -1061,6 +1069,7 @@ INT16 *h263_pred_motion(MpegEncContext * s, int block, |
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return mot_val; |
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} |
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#ifdef CONFIG_ENCODERS |
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static void h263_encode_motion(MpegEncContext * s, int val, int f_code) |
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{ |
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int range, l, bit_size, sign, code, bits; |
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@ -1152,6 +1161,10 @@ static void init_mv_penalty_and_fcode(MpegEncContext *s) |
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{ |
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int f_code; |
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int mv; |
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if(mv_penalty==NULL) |
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mv_penalty= av_mallocz( sizeof(UINT16)*(MAX_FCODE+1)*(2*MAX_MV+1) ); |
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for(f_code=1; f_code<=MAX_FCODE; f_code++){ |
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for(mv=-MAX_MV; mv<=MAX_MV; mv++){ |
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int len; |
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@ -1189,6 +1202,7 @@ static void init_mv_penalty_and_fcode(MpegEncContext *s) |
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umv_fcode_tab[mv]= 1; |
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} |
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} |
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#endif |
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static void init_uni_dc_tab(void) |
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{ |
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@ -1242,6 +1256,7 @@ static void init_uni_dc_tab(void) |
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} |
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} |
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#ifdef CONFIG_ENCODERS |
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static void init_uni_mpeg4_rl_tab(RLTable *rl, UINT32 *bits_tab, UINT8 *len_tab){ |
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int slevel, run, last; |
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@ -1434,6 +1449,7 @@ static void h263_encode_block(MpegEncContext * s, DCTELEM * block, int n) |
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} |
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} |
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} |
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#endif |
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/***************************************************/ |
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/**
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@ -1832,7 +1848,7 @@ static inline void mpeg4_encode_dc(PutBitContext * s, int level, int n) |
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} |
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#endif |
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} |
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#ifdef CONFIG_ENCODERS |
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static inline void mpeg4_encode_block(MpegEncContext * s, DCTELEM * block, int n, int intra_dc,
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UINT8 *scan_table, PutBitContext *dc_pb, PutBitContext *ac_pb) |
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{ |
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@ -1948,7 +1964,7 @@ static inline void mpeg4_encode_block(MpegEncContext * s, DCTELEM * block, int n |
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} |
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#endif |
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} |
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#endif |
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/***********************************************/ |
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