CONFIG_ENCODERS cleanup

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@1984 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/asv1.c b/libavcodec/asv1.c
index 296feec5cc88517467da13db64a51eae8017cd0a..0f751ae01d88aeaed20c2419247bf64fd596ae4f 100644 (file)
--- a/libavcodec/asv1.c
+++ b/libavcodec/asv1.c
@@ -95,8 +95,6 @@ static inline int get_level(GetBitContext *gb){
     else        return code - 3;
 }
 
-#ifdef CONFIG_ENCODERS
-
 static inline void put_level(PutBitContext *pb, int level){
     unsigned int index= level + 3;
 
@@ -107,8 +105,6 @@ static inline void put_level(PutBitContext *pb, int level){
     }
 }
 
-#endif //CONFIG_ENCODERS
-
 static inline int decode_block(ASV1Context *a, DCTELEM block[64]){
     int i;
 
@@ -134,8 +130,6 @@ static inline int decode_block(ASV1Context *a, DCTELEM block[64]){
     return 0;
 }
 
-#ifdef CONFIG_ENCODERS
-
 static inline void encode_block(ASV1Context *a, DCTELEM block[64]){
     int i;
     int nc_count=0;
@@ -169,8 +163,6 @@ static inline void encode_block(ASV1Context *a, DCTELEM block[64]){
     put_bits(&a->pb, ccp_tab[16][1], ccp_tab[16][0]);
 }
 
-#endif //CONFIG_ENCODERS
-
 static inline int decode_mb(ASV1Context *a, DCTELEM block[6][64]){
     int i;
 
@@ -183,8 +175,6 @@ static inline int decode_mb(ASV1Context *a, DCTELEM block[6][64]){
     return 0;
 }
 
-#ifdef CONFIG_ENCODERS
-
 static inline void encode_mb(ASV1Context *a, DCTELEM block[6][64]){
     int i;
 
@@ -192,8 +182,6 @@ static inline void encode_mb(ASV1Context *a, DCTELEM block[6][64]){
         encode_block(a, block[i]);
     }
 }
-        
-#endif //CONFIG_ENCODERS
 
 static inline void idct_put(ASV1Context *a, int mb_x, int mb_y){
     DCTELEM (*block)[64]= a->block;
@@ -214,8 +202,6 @@ static inline void idct_put(ASV1Context *a, int mb_x, int mb_y){
     }
 }
 
-#ifdef CONFIG_ENCODERS
-
 static inline void dct_get(ASV1Context *a, int mb_x, int mb_y){
     DCTELEM (*block)[64]= a->block;
     int linesize= a->picture.linesize[0];
@@ -240,8 +226,6 @@ static inline void dct_get(ASV1Context *a, int mb_x, int mb_y){
     }
 }
 
-#endif //CONFIG_ENCODERS
-
 static int decode_frame(AVCodecContext *avctx, 
                         void *data, int *data_size,
                         uint8_t *buf, int buf_size)
@@ -324,8 +308,6 @@ for(i=0; i<s->avctx->extradata_size; i++){
     return (get_bits_count(&a->gb)+31)/32*4;
 }
 
-#ifdef CONFIG_ENCODERS
-
 static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){
     ASV1Context * const a = avctx->priv_data;
     AVFrame *pict = data;
@@ -374,8 +356,6 @@ static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size,
     return size*4;
 }
 
-#endif //CONFIG_ENCODERS
-
 static void common_init(AVCodecContext *avctx){
     ASV1Context * const a = avctx->priv_data;
 
@@ -416,8 +396,6 @@ static int decode_init(AVCodecContext *avctx){
     return 0;
 }
 
-#ifdef CONFIG_ENCODERS
-
 static int encode_init(AVCodecContext *avctx){
     ASV1Context * const a = avctx->priv_data;
     int i;
@@ -441,8 +419,6 @@ static int encode_init(AVCodecContext *avctx){
     return 0;
 }
 
-#endif //CONFIG_ENCODERS
-
 static int decode_end(AVCodecContext *avctx){
     ASV1Context * const a = avctx->priv_data;
 

diff --git a/libavcodec/ffv1.c b/libavcodec/ffv1.c
index 1b0990b9e1f8e87c40828aaf227f64933a07ee1a..b68afa6b483118c44ff3f4456ee5e336b23b64e4 100644 (file)
--- a/libavcodec/ffv1.c
+++ b/libavcodec/ffv1.c
@@ -905,6 +905,7 @@ AVCodec ffv1_decoder = {
     NULL
 };
 
+#ifdef CONFIG_ENCODERS
 AVCodec ffv1_encoder = {
     "ffv1",
     CODEC_TYPE_VIDEO,
@@ -914,3 +915,4 @@ AVCodec ffv1_encoder = {
     encode_frame,
     encode_end,
 };
+#endif

diff --git a/libavcodec/huffyuv.c b/libavcodec/huffyuv.c
index 53c0df0c0f67c0cbf5088c4104cfb875eb2a7cb5..e9233c28e227333a544636da5f6c854482b7fc29 100644 (file)
--- a/libavcodec/huffyuv.c
+++ b/libavcodec/huffyuv.c
@@ -153,7 +153,6 @@ static inline void add_median_prediction(uint8_t *dst, uint8_t *src1, uint8_t *d
     *left_top= lt;
 }
 
-#ifdef CONFIG_ENCODERS
 //FIXME optimize
 static inline void sub_median_prediction(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){
     int i;
@@ -173,8 +172,6 @@ static inline void sub_median_prediction(uint8_t *dst, uint8_t *src1, uint8_t *s
     *left_top= lt;
 }
 
-#endif //CONFIG_ENCODERS
-
 static inline void add_left_prediction_bgr32(uint8_t *dst, uint8_t *src, int w, int *red, int *green, int *blue){
     int i;
     int r,g,b;
@@ -197,7 +194,6 @@ static inline void add_left_prediction_bgr32(uint8_t *dst, uint8_t *src, int w,
     *blue= b;
 }
 
-#ifdef CONFIG_ENCODERS
 static inline int sub_left_prediction(HYuvContext *s, uint8_t *dst, uint8_t *src, int w, int left){
     int i;
     if(w<32){
@@ -217,7 +213,7 @@ static inline int sub_left_prediction(HYuvContext *s, uint8_t *dst, uint8_t *src
         return src[w-1];
     }
 }
-#endif //CONFIG_ENCODERS
+
 static void read_len_table(uint8_t *dst, GetBitContext *gb){
     int i, val, repeat;
   
@@ -250,8 +246,6 @@ static int generate_bits_table(uint32_t *dst, uint8_t *len_table){
     return 0;
 }
 
-#ifdef CONFIG_ENCODERS
-
 static void generate_len_table(uint8_t *dst, uint64_t *stats, int size){
     uint64_t counts[2*size];
     int up[2*size];
@@ -308,8 +302,6 @@ static void generate_len_table(uint8_t *dst, uint64_t *stats, int size){
     }
 }
 
-#endif //CONFIG_ENCODERS
-
 static int read_huffman_tables(HYuvContext *s, uint8_t *src, int length){
     GetBitContext gb;
     int i;
@@ -460,8 +452,6 @@ s->bgr32=1;
     return 0;
 }
 
-#ifdef CONFIG_ENCODERS
-
 static void store_table(HYuvContext *s, uint8_t *len){
     int i;
     int index= s->avctx->extradata_size;
@@ -583,8 +573,6 @@ static int encode_init(AVCodecContext *avctx)
     return 0;
 }
 
-#endif //CONFIG_ENCODERS
-
 static void decode_422_bitstream(HYuvContext *s, int count){
     int i;
 
@@ -609,8 +597,6 @@ static void decode_gray_bitstream(HYuvContext *s, int count){
     }
 }
 
-#ifdef CONFIG_ENCODERS
-
 static void encode_422_bitstream(HYuvContext *s, int count){
     int i;
     
@@ -649,8 +635,6 @@ static void encode_gray_bitstream(HYuvContext *s, int count){
     }
 }
 
-#endif //CONFIG_ENCODERS
-
 static void decode_bgr_bitstream(HYuvContext *s, int count){
     int i;
 
@@ -961,8 +945,6 @@ static int decode_end(AVCodecContext *avctx)
     return 0;
 }
 
-#ifdef CONFIG_ENCODERS
-
 static int encode_frame(AVCodecContext *avctx, unsigned char *buf, int buf_size, void *data){
     HYuvContext *s = avctx->priv_data;
     AVFrame *pict = data;
@@ -1130,8 +1112,6 @@ static const AVOption huffyuv_options[] =
     AVOPTION_END()
 };
 
-#endif //CONFIG_ENCODERS
-
 AVCodec huffyuv_decoder = {
     "huffyuv",
     CODEC_TYPE_VIDEO,

diff --git a/libavcodec/mjpeg.c b/libavcodec/mjpeg.c
index 454238a4c280e53f8e722bbcbd81faa0691fb6fb..f3f83a94d74c3499b7dc5e0d6329786c381d16bc 100644 (file)
--- a/libavcodec/mjpeg.c
+++ b/libavcodec/mjpeg.c
@@ -292,6 +292,7 @@ void mjpeg_close(MpegEncContext *s)
         case 7: ret= (left + top)>>1; break;\
     }
 
+#ifdef CONFIG_ENCODERS
 static inline void put_marker(PutBitContext *p, int code)
 {
     put_bits(p, 8, 0xff);
@@ -575,7 +576,7 @@ static inline void mjpeg_encode_dc(MpegEncContext *s, int val,
             mant--;
         }
         
-        nbits= av_log2(val) + 1;
+        nbits= av_log2_16bit(val) + 1;
             
         put_bits(&s->pb, huff_size[nbits], huff_code[nbits]);
         
@@ -789,6 +790,7 @@ static int encode_picture_lossless(AVCodecContext *avctx, unsigned char *buf, in
 //    return (get_bit_count(&f->pb)+7)/8;
 }
 
+#endif //CONFIG_ENCODERS
 
 /******************************************/
 /* decoding */
@@ -2038,6 +2040,7 @@ AVCodec mjpegb_decoder = {
     NULL
 };
 
+#ifdef CONFIG_ENCODERS
 AVCodec ljpeg_encoder = { //FIXME avoid MPV_* lossless jpeg shouldnt need them
     "ljpeg",
     CODEC_TYPE_VIDEO,
@@ -2047,3 +2050,4 @@ AVCodec ljpeg_encoder = { //FIXME avoid MPV_* lossless jpeg shouldnt need them
     encode_picture_lossless,
     MPV_encode_end,
 };
+#endif

diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 05023d4bc64cdf76c04f41f63a5c80a6ef687dd2..5409293b831d8795779e99aeb87623b8b35cd2bf 100644 (file)
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -73,6 +73,13 @@ static uint8_t fcode_tab[MAX_MV*2+1];
 
 static uint32_t uni_mpeg1_ac_vlc_bits[64*64*2];
 static uint8_t  uni_mpeg1_ac_vlc_len [64*64*2];
+
+/* simple include everything table for dc, first byte is bits number next 3 are code*/
+static uint32_t mpeg1_lum_dc_uni[512];
+static uint32_t mpeg1_chr_dc_uni[512];
+
+static uint8_t mpeg1_index_run[2][64];
+static int8_t mpeg1_max_level[2][64];
 #endif
 
 static void init_2d_vlc_rl(RLTable *rl)
@@ -114,6 +121,7 @@ static void init_2d_vlc_rl(RLTable *rl)
     }
 }
 
+#ifdef CONFIG_ENCODERS
 static void init_uni_ac_vlc(RLTable *rl, uint32_t *uni_ac_vlc_bits, uint8_t *uni_ac_vlc_len){
     int i;
 
@@ -309,6 +317,7 @@ static void mpeg1_skip_picture(MpegEncContext *s, int pict_num)
     put_bits(&s->pb, 1, 1); 
     put_bits(&s->pb, 1, 1); 
 }
+#endif
 
 static void common_init(MpegEncContext *s)
 {
@@ -316,6 +325,13 @@ static void common_init(MpegEncContext *s)
     s->c_dc_scale_table= ff_mpeg1_dc_scale_table;
 }
 
+void ff_mpeg1_clean_buffers(MpegEncContext *s){
+    s->last_dc[0] = 1 << (7 + s->intra_dc_precision);
+    s->last_dc[1] = s->last_dc[0];
+    s->last_dc[2] = s->last_dc[0];
+    memset(s->last_mv, 0, sizeof(s->last_mv));
+}
+
 #ifdef CONFIG_ENCODERS
 
 void ff_mpeg1_encode_slice_header(MpegEncContext *s){
@@ -324,13 +340,6 @@ void ff_mpeg1_encode_slice_header(MpegEncContext *s){
     put_bits(&s->pb, 1, 0); /* slice extra information */
 }
 
-void ff_mpeg1_clean_buffers(MpegEncContext *s){
-    s->last_dc[0] = 1 << (7 + s->intra_dc_precision);
-    s->last_dc[1] = s->last_dc[0];
-    s->last_dc[2] = s->last_dc[0];
-    memset(s->last_mv, 0, sizeof(s->last_mv));
-}
-
 void mpeg1_encode_picture_header(MpegEncContext *s, int picture_number)
 {
     mpeg1_encode_sequence_header(s);

diff --git a/libavcodec/mpeg12data.h b/libavcodec/mpeg12data.h
index ba52ef22e76384475bb6b2efe45bf544a3713358..938897528c2b94618bbd93d491867c4c06a534c3 100644 (file)
--- a/libavcodec/mpeg12data.h
+++ b/libavcodec/mpeg12data.h
@@ -25,7 +25,7 @@ const int16_t ff_mpeg1_default_non_intra_matrix[64] = {
     16, 16, 16, 16, 16, 16, 16, 16,
 };
 
-const unsigned char vlc_dc_table[256] = {
+static const unsigned char vlc_dc_table[256] = {
     0, 1, 2, 2,
     3, 3, 3, 3,
     4, 4, 4, 4, 4, 4, 4, 4,
@@ -48,10 +48,10 @@ const unsigned char vlc_dc_table[256] = {
     8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
 };
 
-const uint16_t vlc_dc_lum_code[12] = {
+static const uint16_t vlc_dc_lum_code[12] = {
     0x4, 0x0, 0x1, 0x5, 0x6, 0xe, 0x1e, 0x3e, 0x7e, 0xfe, 0x1fe, 0x1ff,
 };
-const unsigned char vlc_dc_lum_bits[12] = {
+static const unsigned char vlc_dc_lum_bits[12] = {
     3, 2, 2, 3, 3, 4, 5, 6, 7, 8, 9, 9,
 };
 
@@ -62,10 +62,6 @@ const unsigned char vlc_dc_chroma_bits[12] = {
     2, 2, 2, 3, 4, 5, 6, 7, 8, 9, 10, 10,
 };
 
-/* simple include everything table for dc, first byte is bits number next 3 are code*/
-static uint32_t mpeg1_lum_dc_uni[512];
-static uint32_t mpeg1_chr_dc_uni[512];
-
 static const uint16_t mpeg1_vlc[113][2] = {
  { 0x3, 2 }, { 0x4, 4 }, { 0x5, 5 }, { 0x6, 7 },
  { 0x26, 8 }, { 0x21, 8 }, { 0xa, 10 }, { 0x1d, 12 },
@@ -166,9 +162,6 @@ static const int8_t mpeg1_run[111] = {
  25, 26, 27, 28, 29, 30, 31,
 };
 
-static uint8_t mpeg1_index_run[2][64];
-static int8_t mpeg1_max_level[2][64];
-
 static RLTable rl_mpeg1 = {
     111,
     111,

diff --git a/libavcodec/msmpeg4.c b/libavcodec/msmpeg4.c
index 72481e325e2cecb497e1cc3a26af9477e2b3a6ce..839d8dbac4284424b2797a8030f430c043be8537 100644 (file)
--- a/libavcodec/msmpeg4.c
+++ b/libavcodec/msmpeg4.c
@@ -58,17 +58,13 @@
 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
@@ -86,7 +82,9 @@ int frame_count = 0;
 
 #include "msmpeg4data.h"
 
+#ifdef CONFIG_ENCODERS //strangely gcc includes this even if its not references
 static uint8_t rl_length[NB_RL_TABLES][MAX_LEVEL+1][MAX_RUN+1][2];
+#endif //CONFIG_ENCODERS
 
 #ifdef STATS
 
@@ -850,8 +848,6 @@ 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;
@@ -1044,8 +1040,6 @@ else
     }
 }
 
-#endif //CONFIG_ENCODERS
-
 /****************************************/
 /* decoding stuff */
 
@@ -1428,8 +1422,6 @@ 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;
@@ -1463,8 +1455,6 @@ 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)
 {