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Commit 7604246d authored by Wolfgang Hesseler's avatar Wolfgang Hesseler Committed by Michael Niedermayer
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more #ifdef CONFIG_ENCODERS patch by (Wolfgang Hesseler <qv at multimediaware... 

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
parent 0a6de063
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Showing with 98 additions and 9 deletions
libavcodec/dv.c
View file @ 7604246d
...@@ -76,7 +76,7 @@ static int dvvideo_decode_init(AVCodecContext *avctx) ...@@ -76,7 +76,7 @@ static int dvvideo_decode_init(AVCodecContext *avctx)
{ {
DVVideoDecodeContext *s = avctx->priv_data; DVVideoDecodeContext *s = avctx->priv_data;
MpegEncContext s2; MpegEncContext s2;
static int done; static int done=0;
if (!done) { if (!done) {
int i; int i;
......
libavcodec/h263.c
View file @ 7604246d
...@@ -73,19 +73,21 @@ static inline int mpeg4_decode_dc(MpegEncContext * s, int n, int *dir_ptr); ...@@ -73,19 +73,21 @@ static inline int mpeg4_decode_dc(MpegEncContext * s, int n, int *dir_ptr);
static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block, static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
int n, int coded, int intra); int n, int coded, int intra);
static int h263_pred_dc(MpegEncContext * s, int n, uint16_t **dc_val_ptr); static int h263_pred_dc(MpegEncContext * s, int n, uint16_t **dc_val_ptr);
#ifdef CONFIG_ENCODERS
static void mpeg4_inv_pred_ac(MpegEncContext * s, DCTELEM *block, int n, static void mpeg4_inv_pred_ac(MpegEncContext * s, DCTELEM *block, int n,
int dir); int dir);
#endif //CONFIG_ENCODERS
static void mpeg4_decode_sprite_trajectory(MpegEncContext * s); static void mpeg4_decode_sprite_trajectory(MpegEncContext * s);
static inline int ff_mpeg4_pred_dc(MpegEncContext * s, int n, uint16_t **dc_val_ptr, int *dir_ptr); static inline int ff_mpeg4_pred_dc(MpegEncContext * s, int n, uint16_t **dc_val_ptr, int *dir_ptr);
extern uint32_t inverse[256]; extern uint32_t inverse[256];
#ifdef CONFIG_ENCODERS
static uint8_t uni_DCtab_lum_len[512]; static uint8_t uni_DCtab_lum_len[512];
static uint8_t uni_DCtab_chrom_len[512]; static uint8_t uni_DCtab_chrom_len[512];
static uint16_t uni_DCtab_lum_bits[512]; static uint16_t uni_DCtab_lum_bits[512];
static uint16_t uni_DCtab_chrom_bits[512]; static uint16_t uni_DCtab_chrom_bits[512];
#ifdef CONFIG_ENCODERS
static uint16_t (*mv_penalty)[MAX_MV*2+1]= NULL; static uint16_t (*mv_penalty)[MAX_MV*2+1]= NULL;
static uint8_t fcode_tab[MAX_MV*2+1]; static uint8_t fcode_tab[MAX_MV*2+1];
static uint8_t umv_fcode_tab[MAX_MV*2+1]; static uint8_t umv_fcode_tab[MAX_MV*2+1];
...@@ -129,6 +131,8 @@ int h263_get_picture_format(int width, int height) ...@@ -129,6 +131,8 @@ int h263_get_picture_format(int width, int height)
return format; return format;
} }
#ifdef CONFIG_ENCODERS
static void float_aspect_to_info(MpegEncContext * s, float aspect){ static void float_aspect_to_info(MpegEncContext * s, float aspect){
int i; int i;
...@@ -397,6 +401,8 @@ void ff_clean_mpeg4_qscales(MpegEncContext *s){ ...@@ -397,6 +401,8 @@ void ff_clean_mpeg4_qscales(MpegEncContext *s){
} }
} }
#endif //CONFIG_ENCODERS
void ff_mpeg4_set_direct_mv(MpegEncContext *s, int mx, int my){ void ff_mpeg4_set_direct_mv(MpegEncContext *s, int mx, int my){
const int mb_index= s->mb_x + s->mb_y*s->mb_width; const int mb_index= s->mb_x + s->mb_y*s->mb_width;
int xy= s->block_index[0]; int xy= s->block_index[0];
...@@ -1010,7 +1016,6 @@ static int h263_pred_dc(MpegEncContext * s, int n, uint16_t **dc_val_ptr) ...@@ -1010,7 +1016,6 @@ static int h263_pred_dc(MpegEncContext * s, int n, uint16_t **dc_val_ptr)
return pred_dc; return pred_dc;
} }
static void h263_pred_acdc(MpegEncContext * s, DCTELEM *block, int n) static void h263_pred_acdc(MpegEncContext * s, DCTELEM *block, int n)
{ {
int x, y, wrap, a, c, pred_dc, scale, i; int x, y, wrap, a, c, pred_dc, scale, i;
...@@ -1290,6 +1295,8 @@ static void init_mv_penalty_and_fcode(MpegEncContext *s) ...@@ -1290,6 +1295,8 @@ static void init_mv_penalty_and_fcode(MpegEncContext *s)
} }
#endif #endif
#ifdef CONFIG_ENCODERS
static void init_uni_dc_tab(void) static void init_uni_dc_tab(void)
{ {
int level, uni_code, uni_len; int level, uni_code, uni_len;
...@@ -1342,6 +1349,8 @@ static void init_uni_dc_tab(void) ...@@ -1342,6 +1349,8 @@ static void init_uni_dc_tab(void)
} }
} }
#endif //CONFIG_ENCODERS
#ifdef CONFIG_ENCODERS #ifdef CONFIG_ENCODERS
static void init_uni_mpeg4_rl_tab(RLTable *rl, uint32_t *bits_tab, uint8_t *len_tab){ static void init_uni_mpeg4_rl_tab(RLTable *rl, uint32_t *bits_tab, uint8_t *len_tab){
int slevel, run, last; int slevel, run, last;
...@@ -1549,6 +1558,8 @@ static void h263_encode_block(MpegEncContext * s, DCTELEM * block, int n) ...@@ -1549,6 +1558,8 @@ static void h263_encode_block(MpegEncContext * s, DCTELEM * block, int n)
} }
#endif #endif
#ifdef CONFIG_ENCODERS
/***************************************************/ /***************************************************/
/** /**
* add mpeg4 stuffing bits (01...1) * add mpeg4 stuffing bits (01...1)
...@@ -1798,6 +1809,8 @@ void mpeg4_encode_picture_header(MpegEncContext * s, int picture_number) ...@@ -1798,6 +1809,8 @@ void mpeg4_encode_picture_header(MpegEncContext * s, int picture_number)
s->v_edge_pos= s->height; s->v_edge_pos= s->height;
} }
#endif //CONFIG_ENCODERS
/** /**
* change qscale by given dquant and update qscale dependant variables. * change qscale by given dquant and update qscale dependant variables.
*/ */
...@@ -1938,6 +1951,8 @@ void mpeg4_pred_ac(MpegEncContext * s, DCTELEM *block, int n, ...@@ -1938,6 +1951,8 @@ void mpeg4_pred_ac(MpegEncContext * s, DCTELEM *block, int n,
} }
#ifdef CONFIG_ENCODERS
static void mpeg4_inv_pred_ac(MpegEncContext * s, DCTELEM *block, int n, static void mpeg4_inv_pred_ac(MpegEncContext * s, DCTELEM *block, int n,
int dir) int dir)
{ {
...@@ -2025,7 +2040,7 @@ static inline void mpeg4_encode_dc(PutBitContext * s, int level, int n) ...@@ -2025,7 +2040,7 @@ static inline void mpeg4_encode_dc(PutBitContext * s, int level, int n)
} }
#endif #endif
} }
#ifdef CONFIG_ENCODERS
/** /**
* encodes a 8x8 block * encodes a 8x8 block
* @param n block index (0-3 are luma, 4-5 are chroma) * @param n block index (0-3 are luma, 4-5 are chroma)
...@@ -2363,6 +2378,8 @@ static inline void memsetw(short *tab, int val, int n) ...@@ -2363,6 +2378,8 @@ static inline void memsetw(short *tab, int val, int n)
tab[i] = val; tab[i] = val;
} }
#ifdef CONFIG_ENCODERS
void ff_mpeg4_init_partitions(MpegEncContext *s) void ff_mpeg4_init_partitions(MpegEncContext *s)
{ {
init_put_bits(&s->tex_pb, s->tex_pb_buffer, PB_BUFFER_SIZE, NULL, NULL); init_put_bits(&s->tex_pb, s->tex_pb_buffer, PB_BUFFER_SIZE, NULL, NULL);
...@@ -2394,6 +2411,8 @@ void ff_mpeg4_merge_partitions(MpegEncContext *s) ...@@ -2394,6 +2411,8 @@ void ff_mpeg4_merge_partitions(MpegEncContext *s)
s->last_bits= get_bit_count(&s->pb); s->last_bits= get_bit_count(&s->pb);
} }
#endif //CONFIG_ENCODERS
int ff_mpeg4_get_video_packet_prefix_length(MpegEncContext *s){ int ff_mpeg4_get_video_packet_prefix_length(MpegEncContext *s){
switch(s->pict_type){ switch(s->pict_type){
case I_TYPE: case I_TYPE:
...@@ -2408,6 +2427,8 @@ int ff_mpeg4_get_video_packet_prefix_length(MpegEncContext *s){ ...@@ -2408,6 +2427,8 @@ int ff_mpeg4_get_video_packet_prefix_length(MpegEncContext *s){
} }
} }
#ifdef CONFIG_ENCODERS
void ff_mpeg4_encode_video_packet_header(MpegEncContext *s) void ff_mpeg4_encode_video_packet_header(MpegEncContext *s)
{ {
int mb_num_bits= av_log2(s->mb_num - 1) + 1; int mb_num_bits= av_log2(s->mb_num - 1) + 1;
...@@ -2421,6 +2442,8 @@ void ff_mpeg4_encode_video_packet_header(MpegEncContext *s) ...@@ -2421,6 +2442,8 @@ void ff_mpeg4_encode_video_packet_header(MpegEncContext *s)
put_bits(&s->pb, 1, 0); /* no HEC */ put_bits(&s->pb, 1, 0); /* no HEC */
} }
#endif //CONFIG_ENCODERS
/** /**
* check if the next stuff is a resync marker or the end. * check if the next stuff is a resync marker or the end.
* @return 0 if not * @return 0 if not
......
libavcodec/mpeg12.c
View file @ 7604246d
...@@ -325,6 +325,7 @@ static void common_init(MpegEncContext *s) ...@@ -325,6 +325,7 @@ static void common_init(MpegEncContext *s)
s->c_dc_scale_table= ff_mpeg1_dc_scale_table; s->c_dc_scale_table= ff_mpeg1_dc_scale_table;
} }
#ifdef CONFIG_ENCODERS
void mpeg1_encode_picture_header(MpegEncContext *s, int picture_number) void mpeg1_encode_picture_header(MpegEncContext *s, int picture_number)
{ {
mpeg1_encode_sequence_header(s); mpeg1_encode_sequence_header(s);
...@@ -511,7 +512,7 @@ void mpeg1_encode_mb(MpegEncContext *s, ...@@ -511,7 +512,7 @@ void mpeg1_encode_mb(MpegEncContext *s,
else else
{ // No coded bloc pattern { // No coded bloc pattern
if (s->mv_dir == (MV_DIR_FORWARD | MV_DIR_BACKWARD)) if (s->mv_dir == (MV_DIR_FORWARD | MV_DIR_BACKWARD))
{ // Bi-directional motion { // Bi-directional motion
put_bits(&s->pb, 2, 2); /* backward & forward motion */ put_bits(&s->pb, 2, 2); /* backward & forward motion */
mpeg1_encode_motion(s, s->mv[0][0][0] - s->last_mv[0][0][0], s->f_code); mpeg1_encode_motion(s, s->mv[0][0][0] - s->last_mv[0][0][0], s->f_code);
mpeg1_encode_motion(s, s->mv[0][0][1] - s->last_mv[0][0][1], s->f_code); mpeg1_encode_motion(s, s->mv[0][0][1] - s->last_mv[0][0][1], s->f_code);
...@@ -792,6 +793,7 @@ static void mpeg1_encode_block(MpegEncContext *s, ...@@ -792,6 +793,7 @@ static void mpeg1_encode_block(MpegEncContext *s,
/* end of block */ /* end of block */
put_bits(&s->pb, 2, 0x2); put_bits(&s->pb, 2, 0x2);
} }
#endif //CONFIG_ENCODERS
/******************************************/ /******************************************/
/* decoding */ /* decoding */
......
libavcodec/mpegvideo.c
View file @ 7604246d
...@@ -33,7 +33,9 @@ ...@@ -33,7 +33,9 @@
//#undef NDEBUG //#undef NDEBUG
//#include <assert.h> //#include <assert.h>
#ifdef CONFIG_ENCODERS
static void encode_picture(MpegEncContext *s, int picture_number); static void encode_picture(MpegEncContext *s, int picture_number);
#endif //CONFIG_ENCODERS
static void dct_unquantize_mpeg1_c(MpegEncContext *s, static void dct_unquantize_mpeg1_c(MpegEncContext *s,
DCTELEM *block, int n, int qscale); DCTELEM *block, int n, int qscale);
static void dct_unquantize_mpeg2_c(MpegEncContext *s, static void dct_unquantize_mpeg2_c(MpegEncContext *s,
...@@ -41,8 +43,10 @@ static void dct_unquantize_mpeg2_c(MpegEncContext *s, ...@@ -41,8 +43,10 @@ static void dct_unquantize_mpeg2_c(MpegEncContext *s,
static void dct_unquantize_h263_c(MpegEncContext *s, static void dct_unquantize_h263_c(MpegEncContext *s,
DCTELEM *block, int n, int qscale); DCTELEM *block, int n, int qscale);
static void draw_edges_c(uint8_t *buf, int wrap, int width, int height, int w); static void draw_edges_c(uint8_t *buf, int wrap, int width, int height, int w);
#ifdef CONFIG_ENCODERS
static int dct_quantize_c(MpegEncContext *s, DCTELEM *block, int n, int qscale, int *overflow); static int dct_quantize_c(MpegEncContext *s, DCTELEM *block, int n, int qscale, int *overflow);
static int dct_quantize_trellis_c(MpegEncContext *s, DCTELEM *block, int n, int qscale, int *overflow); static int dct_quantize_trellis_c(MpegEncContext *s, DCTELEM *block, int n, int qscale, int *overflow);
#endif //CONFIG_ENCODERS
void (*draw_edges)(uint8_t *buf, int wrap, int width, int height, int w)= draw_edges_c; void (*draw_edges)(uint8_t *buf, int wrap, int width, int height, int w)= draw_edges_c;
...@@ -85,6 +89,7 @@ static const uint8_t h263_chroma_roundtab[16] = { ...@@ -85,6 +89,7 @@ static const uint8_t h263_chroma_roundtab[16] = {
0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2,
}; };
#ifdef CONFIG_ENCODERS
static uint16_t (*default_mv_penalty)[MAX_MV*2+1]=NULL; static uint16_t (*default_mv_penalty)[MAX_MV*2+1]=NULL;
static uint8_t default_fcode_tab[MAX_MV*2+1]; static uint8_t default_fcode_tab[MAX_MV*2+1];
...@@ -137,6 +142,8 @@ static void convert_matrix(MpegEncContext *s, int (*qmat)[64], uint16_t (*qmat16 ...@@ -137,6 +142,8 @@ static void convert_matrix(MpegEncContext *s, int (*qmat)[64], uint16_t (*qmat16
} }
} }
} }
#endif //CONFIG_ENCODERS
// move into common.c perhaps // move into common.c perhaps
#define CHECKED_ALLOCZ(p, size)\ #define CHECKED_ALLOCZ(p, size)\
{\ {\
...@@ -198,12 +205,14 @@ int DCT_common_init(MpegEncContext *s) ...@@ -198,12 +205,14 @@ int DCT_common_init(MpegEncContext *s)
s->dct_unquantize_h263 = dct_unquantize_h263_c; s->dct_unquantize_h263 = dct_unquantize_h263_c;
s->dct_unquantize_mpeg1 = dct_unquantize_mpeg1_c; s->dct_unquantize_mpeg1 = dct_unquantize_mpeg1_c;
s->dct_unquantize_mpeg2 = dct_unquantize_mpeg2_c; s->dct_unquantize_mpeg2 = dct_unquantize_mpeg2_c;
#ifdef CONFIG_ENCODERS
s->dct_quantize= dct_quantize_c; s->dct_quantize= dct_quantize_c;
if(s->avctx->dct_algo==FF_DCT_FASTINT) if(s->avctx->dct_algo==FF_DCT_FASTINT)
s->fdct = fdct_ifast; s->fdct = fdct_ifast;
else else
s->fdct = ff_jpeg_fdct_islow; //slow/accurate/default s->fdct = ff_jpeg_fdct_islow; //slow/accurate/default
#endif //CONFIG_ENCODERS
if(s->avctx->idct_algo==FF_IDCT_INT){ if(s->avctx->idct_algo==FF_IDCT_INT){
s->idct_put= ff_jref_idct_put; s->idct_put= ff_jref_idct_put;
...@@ -234,12 +243,15 @@ int DCT_common_init(MpegEncContext *s) ...@@ -234,12 +243,15 @@ int DCT_common_init(MpegEncContext *s)
MPV_common_init_ppc(s); MPV_common_init_ppc(s);
#endif #endif
#ifdef CONFIG_ENCODERS
s->fast_dct_quantize= s->dct_quantize; s->fast_dct_quantize= s->dct_quantize;
if(s->flags&CODEC_FLAG_TRELLIS_QUANT){ if(s->flags&CODEC_FLAG_TRELLIS_QUANT){
s->dct_quantize= dct_quantize_trellis_c; //move before MPV_common_init_* s->dct_quantize= dct_quantize_trellis_c; //move before MPV_common_init_*
} }
#endif //CONFIG_ENCODERS
switch(s->idct_permutation_type){ switch(s->idct_permutation_type){
case FF_NO_IDCT_PERM: case FF_NO_IDCT_PERM:
for(i=0; i<64; i++) for(i=0; i<64; i++)
...@@ -544,6 +556,8 @@ void MPV_common_end(MpegEncContext *s) ...@@ -544,6 +556,8 @@ void MPV_common_end(MpegEncContext *s)
s->context_initialized = 0; s->context_initialized = 0;
} }
#ifdef CONFIG_ENCODERS
/* init video encoder */ /* init video encoder */
int MPV_encode_init(AVCodecContext *avctx) int MPV_encode_init(AVCodecContext *avctx)
{ {
...@@ -810,6 +824,8 @@ int MPV_encode_end(AVCodecContext *avctx) ...@@ -810,6 +824,8 @@ int MPV_encode_end(AVCodecContext *avctx)
return 0; return 0;
} }
#endif //CONFIG_ENCODERS
void init_rl(RLTable *rl) void init_rl(RLTable *rl)
{ {
int8_t max_level[MAX_RUN+1], max_run[MAX_LEVEL+1]; int8_t max_level[MAX_RUN+1], max_run[MAX_LEVEL+1];
...@@ -1019,6 +1035,8 @@ void MPV_frame_end(MpegEncContext *s) ...@@ -1019,6 +1035,8 @@ void MPV_frame_end(MpegEncContext *s)
} }
} }
#ifdef CONFIG_ENCODERS
static int get_sae(uint8_t *src, int ref, int stride){ static int get_sae(uint8_t *src, int ref, int stride){
int x,y; int x,y;
int acc=0; int acc=0;
...@@ -1323,6 +1341,8 @@ int MPV_encode_picture(AVCodecContext *avctx, ...@@ -1323,6 +1341,8 @@ int MPV_encode_picture(AVCodecContext *avctx,
return pbBufPtr(&s->pb) - s->pb.buf; return pbBufPtr(&s->pb) - s->pb.buf;
} }
#endif //CONFIG_ENCODERS
static inline void gmc1_motion(MpegEncContext *s, static inline void gmc1_motion(MpegEncContext *s,
uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr, uint8_t *dest_y, uint8_t *dest_cb, uint8_t *dest_cr,
int dest_offset, int dest_offset,
...@@ -2188,6 +2208,8 @@ void MPV_decode_mb(MpegEncContext *s, DCTELEM block[6][64]) ...@@ -2188,6 +2208,8 @@ void MPV_decode_mb(MpegEncContext *s, DCTELEM block[6][64])
} }
} }
#ifdef CONFIG_ENCODERS
static inline void dct_single_coeff_elimination(MpegEncContext *s, int n, int threshold) static inline void dct_single_coeff_elimination(MpegEncContext *s, int n, int threshold)
{ {
static const char tab[64]= static const char tab[64]=
...@@ -2391,6 +2413,8 @@ static int pix_diff_vcmp16x8(uint8_t *s1, uint8_t*s2, int stride){ //FIXME move ...@@ -2391,6 +2413,8 @@ static int pix_diff_vcmp16x8(uint8_t *s1, uint8_t*s2, int stride){ //FIXME move
#endif #endif
#endif //CONFIG_ENCODERS
void ff_draw_horiz_band(MpegEncContext *s){ void ff_draw_horiz_band(MpegEncContext *s){
if ( s->avctx->draw_horiz_band if ( s->avctx->draw_horiz_band
&& (s->last_picture.data[0] || s->low_delay) ) { && (s->last_picture.data[0] || s->low_delay) ) {
...@@ -2422,6 +2446,8 @@ void ff_draw_horiz_band(MpegEncContext *s){ ...@@ -2422,6 +2446,8 @@ void ff_draw_horiz_band(MpegEncContext *s){
} }
} }
#ifdef CONFIG_ENCODERS
static void encode_mb(MpegEncContext *s, int motion_x, int motion_y) static void encode_mb(MpegEncContext *s, int motion_x, int motion_y)
{ {
const int mb_x= s->mb_x; const int mb_x= s->mb_x;
...@@ -2658,7 +2684,6 @@ static void encode_mb(MpegEncContext *s, int motion_x, int motion_y) ...@@ -2658,7 +2684,6 @@ static void encode_mb(MpegEncContext *s, int motion_x, int motion_y)
s->block[5][0]= (1024 + s->c_dc_scale/2)/ s->c_dc_scale; s->block[5][0]= (1024 + s->c_dc_scale/2)/ s->c_dc_scale;
} }
#ifdef CONFIG_ENCODERS
/* huffman encode */ /* huffman encode */
switch(s->codec_id){ //FIXME funct ptr could be slightly faster switch(s->codec_id){ //FIXME funct ptr could be slightly faster
case CODEC_ID_MPEG1VIDEO: case CODEC_ID_MPEG1VIDEO:
...@@ -2682,9 +2707,10 @@ static void encode_mb(MpegEncContext *s, int motion_x, int motion_y) ...@@ -2682,9 +2707,10 @@ static void encode_mb(MpegEncContext *s, int motion_x, int motion_y)
default: default:
assert(0); assert(0);
} }
#endif
} }
#endif //CONFIG_ENCODERS
/** /**
* combines the (truncated) bitstream to a complete frame * combines the (truncated) bitstream to a complete frame
* @returns -1 if no complete frame could be created * @returns -1 if no complete frame could be created
...@@ -2714,6 +2740,7 @@ int ff_combine_frame( MpegEncContext *s, int next, uint8_t **buf, int *buf_size) ...@@ -2714,6 +2740,7 @@ int ff_combine_frame( MpegEncContext *s, int next, uint8_t **buf, int *buf_size)
return 0; return 0;
} }
#ifdef CONFIG_ENCODERS
void ff_copy_bits(PutBitContext *pb, uint8_t *src, int length) void ff_copy_bits(PutBitContext *pb, uint8_t *src, int length)
{ {
int bytes= length>>4; int bytes= length>>4;
...@@ -3819,6 +3846,8 @@ static int dct_quantize_c(MpegEncContext *s, ...@@ -3819,6 +3846,8 @@ static int dct_quantize_c(MpegEncContext *s,
return last_non_zero; return last_non_zero;
} }
#endif //CONFIG_ENCODERS
static void dct_unquantize_mpeg1_c(MpegEncContext *s, static void dct_unquantize_mpeg1_c(MpegEncContext *s,
DCTELEM *block, int n, int qscale) DCTELEM *block, int n, int qscale)
{ {
...@@ -3988,6 +4017,7 @@ static void dct_unquantize_h263_c(MpegEncContext *s, ...@@ -3988,6 +4017,7 @@ static void dct_unquantize_h263_c(MpegEncContext *s,
} }
} }
char ff_get_pict_type_char(int pict_type){ char ff_get_pict_type_char(int pict_type){
switch(pict_type){ switch(pict_type){
case I_TYPE: return 'I'; case I_TYPE: return 'I';
...@@ -4022,6 +4052,8 @@ static const AVOption mpeg4_options[] = ...@@ -4022,6 +4052,8 @@ static const AVOption mpeg4_options[] =
AVOPTION_END() AVOPTION_END()
}; };
#ifdef CONFIG_ENCODERS
AVCodec mpeg1video_encoder = { AVCodec mpeg1video_encoder = {
"mpeg1video", "mpeg1video",
CODEC_TYPE_VIDEO, CODEC_TYPE_VIDEO,
...@@ -4126,3 +4158,6 @@ AVCodec mjpeg_encoder = { ...@@ -4126,3 +4158,6 @@ AVCodec mjpeg_encoder = {
MPV_encode_picture, MPV_encode_picture,
MPV_encode_end, MPV_encode_end,
}; };
#endif //CONFIG_ENCODERS
libavcodec/msmpeg4.c
View file @ 7604246d
...@@ -53,16 +53,22 @@ ...@@ -53,16 +53,22 @@
static uint32_t v2_dc_lum_table[512][2]; static uint32_t v2_dc_lum_table[512][2];
static uint32_t v2_dc_chroma_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); 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, static inline int msmpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
int n, int coded, const uint8_t *scantable); int n, int coded, const uint8_t *scantable);
static int msmpeg4_decode_dc(MpegEncContext * s, int n, int *dir_ptr); static int msmpeg4_decode_dc(MpegEncContext * s, int n, int *dir_ptr);
static int msmpeg4_decode_motion(MpegEncContext * s, static int msmpeg4_decode_motion(MpegEncContext * s,
int *mx_ptr, int *my_ptr); int *mx_ptr, int *my_ptr);
#ifdef CONFIG_ENCODERS
static void msmpeg4v2_encode_motion(MpegEncContext * s, int val); static void msmpeg4v2_encode_motion(MpegEncContext * s, int val);
#endif //CONFIG_ENCODERS
static void init_h263_dc_for_msmpeg4(void); static void init_h263_dc_for_msmpeg4(void);
static inline void msmpeg4_memsetw(short *tab, int val, int n); 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); 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 msmpeg4v12_decode_mb(MpegEncContext *s, DCTELEM block[6][64]);
static int msmpeg4v34_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]); static int wmv2_decode_mb(MpegEncContext *s, DCTELEM block[6][64]);
...@@ -185,6 +191,8 @@ static void common_init(MpegEncContext * s) ...@@ -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 */ /* build the table which associate a (x,y) motion vector to a vlc */
static void init_mv_table(MVTable *tab) static void init_mv_table(MVTable *tab)
{ {
...@@ -433,6 +441,8 @@ void msmpeg4_encode_ext_header(MpegEncContext * s) ...@@ -433,6 +441,8 @@ void msmpeg4_encode_ext_header(MpegEncContext * s)
} }
} }
#endif //CONFIG_ENCODERS
/* predict coded block */ /* predict coded block */
static inline int coded_block_pred(MpegEncContext * s, int n, uint8_t **coded_block_ptr) 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 ...@@ -460,6 +470,8 @@ static inline int coded_block_pred(MpegEncContext * s, int n, uint8_t **coded_bl
return pred; return pred;
} }
#ifdef CONFIG_ENCODERS
static void msmpeg4_encode_motion(MpegEncContext * s, static void msmpeg4_encode_motion(MpegEncContext * s,
int mx, int my) int mx, int my)
{ {
...@@ -624,6 +636,8 @@ void msmpeg4_encode_mb(MpegEncContext * s, ...@@ -624,6 +636,8 @@ void msmpeg4_encode_mb(MpegEncContext * s,
} }
} }
#endif //CONFIG_ENCODERS
/* old ffmpeg msmpeg4v3 mode */ /* old ffmpeg msmpeg4v3 mode */
static void ff_old_msmpeg4_dc_scale(MpegEncContext * s) static void ff_old_msmpeg4_dc_scale(MpegEncContext * s)
{ {
...@@ -817,6 +831,8 @@ static inline int msmpeg4_pred_dc(MpegEncContext * s, int n, ...@@ -817,6 +831,8 @@ static inline int msmpeg4_pred_dc(MpegEncContext * s, int n,
#define DC_MAX 119 #define DC_MAX 119
#ifdef CONFIG_ENCODERS
static void msmpeg4_encode_dc(MpegEncContext * s, int level, int n, int *dir_ptr) static void msmpeg4_encode_dc(MpegEncContext * s, int level, int n, int *dir_ptr)
{ {
int sign, code; int sign, code;
...@@ -1009,6 +1025,8 @@ else ...@@ -1009,6 +1025,8 @@ else
} }
} }
#endif //CONFIG_ENCODERS
/****************************************/ /****************************************/
/* decoding stuff */ /* decoding stuff */
...@@ -1391,6 +1409,8 @@ static inline void msmpeg4_memsetw(short *tab, int val, int n) ...@@ -1391,6 +1409,8 @@ static inline void msmpeg4_memsetw(short *tab, int val, int n)
tab[i] = val; tab[i] = val;
} }
#ifdef CONFIG_ENCODERS
static void msmpeg4v2_encode_motion(MpegEncContext * s, int val) static void msmpeg4v2_encode_motion(MpegEncContext * s, int val)
{ {
int range, bit_size, sign, code, bits; int range, bit_size, sign, code, bits;
...@@ -1424,6 +1444,8 @@ static void msmpeg4v2_encode_motion(MpegEncContext * s, int val) ...@@ -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 */ /* 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) static int msmpeg4v2_decode_motion(MpegEncContext * s, int pred, int f_code)
{ {
......
libavcodec/rv10.c
View file @ 7604246d
...@@ -220,6 +220,8 @@ int rv_decode_dc(MpegEncContext *s, int n) ...@@ -220,6 +220,8 @@ int rv_decode_dc(MpegEncContext *s, int n)
return -code; return -code;
} }
#ifdef CONFIG_ENCODERS
/* write RV 1.0 compatible frame header */ /* write RV 1.0 compatible frame header */
void rv10_encode_picture_header(MpegEncContext *s, int picture_number) void rv10_encode_picture_header(MpegEncContext *s, int picture_number)
{ {
...@@ -262,6 +264,8 @@ static int get_num(GetBitContext *gb) ...@@ -262,6 +264,8 @@ static int get_num(GetBitContext *gb)
} }
} }
#endif //CONFIG_ENCODERS
/* read RV 1.0 compatible frame header */ /* read RV 1.0 compatible frame header */
static int rv10_decode_picture_header(MpegEncContext *s) static int rv10_decode_picture_header(MpegEncContext *s)
{ {
...@@ -330,7 +334,7 @@ static int rv10_decode_picture_header(MpegEncContext *s) ...@@ -330,7 +334,7 @@ static int rv10_decode_picture_header(MpegEncContext *s)
static int rv10_decode_init(AVCodecContext *avctx) static int rv10_decode_init(AVCodecContext *avctx)
{ {
MpegEncContext *s = avctx->priv_data; MpegEncContext *s = avctx->priv_data;
static int done; static int done=0;
s->avctx= avctx; s->avctx= avctx;
s->out_format = FMT_H263; s->out_format = FMT_H263;
......
libavcodec/wmv2.c
View file @ 7604246d
...@@ -79,6 +79,7 @@ static int encode_ext_header(Wmv2Context *w){ ...@@ -79,6 +79,7 @@ static int encode_ext_header(Wmv2Context *w){
return 0; return 0;
} }
#ifdef CONFIG_ENCODERS
static int wmv2_encode_init(AVCodecContext *avctx){ static int wmv2_encode_init(AVCodecContext *avctx){
Wmv2Context * const w= avctx->priv_data; Wmv2Context * const w= avctx->priv_data;
...@@ -255,6 +256,7 @@ void ff_wmv2_encode_mb(MpegEncContext * s, ...@@ -255,6 +256,7 @@ void ff_wmv2_encode_mb(MpegEncContext * s,
msmpeg4_encode_block(s, block[i], i); msmpeg4_encode_block(s, block[i], i);
} }
} }
#endif //CONFIG_ENCODERS
static void parse_mb_skip(Wmv2Context * w){ static void parse_mb_skip(Wmv2Context * w){
int mb_x, mb_y; int mb_x, mb_y;
...@@ -828,6 +830,7 @@ AVCodec wmv2_decoder = { ...@@ -828,6 +830,7 @@ AVCodec wmv2_decoder = {
CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1, CODEC_CAP_DRAW_HORIZ_BAND | CODEC_CAP_DR1,
}; };
#ifdef CONFIG_ENCODERS
AVCodec wmv2_encoder = { AVCodec wmv2_encoder = {
"wmv2", "wmv2",
CODEC_TYPE_VIDEO, CODEC_TYPE_VIDEO,
...@@ -837,4 +840,4 @@ AVCodec wmv2_encoder = { ...@@ -837,4 +840,4 @@ AVCodec wmv2_encoder = {
MPV_encode_picture, MPV_encode_picture,
MPV_encode_end, MPV_encode_end,
}; };
#endif
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