diff options
| author | Wolfgang Hesseler <qv@multimediaware.com> | 2003-02-16 23:05:38 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2003-02-16 23:05:38 +0000 |
| commit | 7604246d1a27a0c32e036bb01704787c435fa153 (patch) | |
| tree | 7ea7cf2a9983f549dc42b1b4d178097ab3579405 /libavcodec/msmpeg4.c | |
| parent | 0a6de063b05088c9c9556f0aefd2171906e8baf4 (diff) | |
| download | ffmpeg-7604246d1a27a0c32e036bb01704787c435fa153.tar.gz | |
more #ifdef CONFIG_ENCODERS patch by (Wolfgang Hesseler <qv at multimediaware dot com>) with modifications by me (s/WOLFGANG/CONFIG_ENCODERS/ and some other fixes)
Originally committed as revision 1588 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/msmpeg4.c')
| -rw-r--r-- | libavcodec/msmpeg4.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/libavcodec/msmpeg4.c b/libavcodec/msmpeg4.c index d7e3ecc7e4..2183b9d3a0 100644 --- a/libavcodec/msmpeg4.c +++ b/libavcodec/msmpeg4.c @@ -53,16 +53,22 @@ static uint32_t v2_dc_lum_table[512][2]; static uint32_t v2_dc_chroma_table[512][2]; +#ifdef CONFIG_ENCODERS static inline void msmpeg4_encode_block(MpegEncContext * s, DCTELEM * block, int n); +#endif //CONFIG_ENCODERS static inline int msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block, int n, int coded, const uint8_t *scantable); static int msmpeg4_decode_dc(MpegEncContext * s, int n, int *dir_ptr); static int msmpeg4_decode_motion(MpegEncContext * s, int *mx_ptr, int *my_ptr); +#ifdef CONFIG_ENCODERS static void msmpeg4v2_encode_motion(MpegEncContext * s, int val); +#endif //CONFIG_ENCODERS static void init_h263_dc_for_msmpeg4(void); static inline void msmpeg4_memsetw(short *tab, int val, int n); +#ifdef CONFIG_ENCODERS static int get_size_of_code(MpegEncContext * s, RLTable *rl, int last, int run, int level, int intra); +#endif //CONFIG_ENCODERS static int msmpeg4v12_decode_mb(MpegEncContext *s, DCTELEM block[6][64]); static int msmpeg4v34_decode_mb(MpegEncContext *s, DCTELEM block[6][64]); static int wmv2_decode_mb(MpegEncContext *s, DCTELEM block[6][64]); @@ -185,6 +191,8 @@ static void common_init(MpegEncContext * s) } } +#ifdef CONFIG_ENCODERS + /* build the table which associate a (x,y) motion vector to a vlc */ static void init_mv_table(MVTable *tab) { @@ -433,6 +441,8 @@ void msmpeg4_encode_ext_header(MpegEncContext * s) } } +#endif //CONFIG_ENCODERS + /* predict coded block */ static inline int coded_block_pred(MpegEncContext * s, int n, uint8_t **coded_block_ptr) { @@ -460,6 +470,8 @@ static inline int coded_block_pred(MpegEncContext * s, int n, uint8_t **coded_bl return pred; } +#ifdef CONFIG_ENCODERS + static void msmpeg4_encode_motion(MpegEncContext * s, int mx, int my) { @@ -624,6 +636,8 @@ void msmpeg4_encode_mb(MpegEncContext * s, } } +#endif //CONFIG_ENCODERS + /* old ffmpeg msmpeg4v3 mode */ static void ff_old_msmpeg4_dc_scale(MpegEncContext * s) { @@ -817,6 +831,8 @@ static inline int msmpeg4_pred_dc(MpegEncContext * s, int n, #define DC_MAX 119 +#ifdef CONFIG_ENCODERS + static void msmpeg4_encode_dc(MpegEncContext * s, int level, int n, int *dir_ptr) { int sign, code; @@ -1009,6 +1025,8 @@ else } } +#endif //CONFIG_ENCODERS + /****************************************/ /* decoding stuff */ @@ -1391,6 +1409,8 @@ static inline void msmpeg4_memsetw(short *tab, int val, int n) tab[i] = val; } +#ifdef CONFIG_ENCODERS + static void msmpeg4v2_encode_motion(MpegEncContext * s, int val) { int range, bit_size, sign, code, bits; @@ -1424,6 +1444,8 @@ static void msmpeg4v2_encode_motion(MpegEncContext * s, int val) } } +#endif //CONFIG_ENCODERS + /* this is identical to h263 except that its range is multiplied by 2 */ static int msmpeg4v2_decode_motion(MpegEncContext * s, int pred, int f_code) { |