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https://gitee.com/openharmony/third_party_ffmpeg
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dsputil: Split off H.263 bits into their own H263DSPContext
This commit is contained in:
parent
86f910806b
commit
0338c39698
9
configure
vendored
9
configure
vendored
@ -1384,6 +1384,7 @@ CONFIG_EXTRA="
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gcrypt
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golomb
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gplv3
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h263dsp
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h264chroma
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h264dsp
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h264pred
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@ -1598,8 +1599,8 @@ g2m_decoder_deps="zlib"
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g2m_decoder_select="dsputil"
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h261_decoder_select="error_resilience mpegvideo"
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h261_encoder_select="aandcttables mpegvideoenc"
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h263_decoder_select="error_resilience h263_parser mpegvideo"
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h263_encoder_select="aandcttables mpegvideoenc"
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h263_decoder_select="error_resilience h263_parser h263dsp mpegvideo"
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h263_encoder_select="aandcttables h263dsp mpegvideoenc"
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h263i_decoder_select="h263_decoder"
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h263p_encoder_select="h263_encoder"
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h264_decoder_select="golomb h264chroma h264dsp h264pred h264qpel videodsp"
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@ -1665,9 +1666,9 @@ qcelp_decoder_select="lsp"
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qdm2_decoder_select="mdct rdft mpegaudiodsp"
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ra_144_encoder_select="audio_frame_queue lpc"
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ralf_decoder_select="golomb"
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rv10_decoder_select="error_resilience h263_decoder"
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rv10_decoder_select="error_resilience h263_decoder h263dsp"
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rv10_encoder_select="h263_encoder"
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rv20_decoder_select="error_resilience h263_decoder"
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rv20_decoder_select="error_resilience h263_decoder h263dsp"
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rv20_encoder_select="h263_encoder"
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rv30_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp"
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rv40_decoder_select="error_resilience golomb h264chroma h264pred h264qpel mpegvideo videodsp"
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@ -41,6 +41,7 @@ FFT-OBJS-$(CONFIG_HARDCODED_TABLES) += cos_tables.o cos_fixed_tables.o
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OBJS-$(CONFIG_FFT) += avfft.o fft_fixed.o fft_float.o \
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$(FFT-OBJS-yes)
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OBJS-$(CONFIG_GOLOMB) += golomb.o
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OBJS-$(CONFIG_H263DSP) += h263dsp.o
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OBJS-$(CONFIG_H264CHROMA) += h264chroma.o
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OBJS-$(CONFIG_H264DSP) += h264dsp.o h264idct.o
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OBJS-$(CONFIG_H264PRED) += h264pred.o
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@ -1409,80 +1409,6 @@ static void put_mspel8_mc22_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride)
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wmv2_mspel8_v_lowpass(dst, halfH+8, stride, 8, 8);
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}
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static void h263_v_loop_filter_c(uint8_t *src, int stride, int qscale){
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if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
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int x;
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const int strength= ff_h263_loop_filter_strength[qscale];
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for(x=0; x<8; x++){
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int d1, d2, ad1;
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int p0= src[x-2*stride];
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int p1= src[x-1*stride];
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int p2= src[x+0*stride];
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int p3= src[x+1*stride];
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int d = (p0 - p3 + 4*(p2 - p1)) / 8;
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if (d<-2*strength) d1= 0;
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else if(d<- strength) d1=-2*strength - d;
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else if(d< strength) d1= d;
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else if(d< 2*strength) d1= 2*strength - d;
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else d1= 0;
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p1 += d1;
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p2 -= d1;
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if(p1&256) p1= ~(p1>>31);
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if(p2&256) p2= ~(p2>>31);
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src[x-1*stride] = p1;
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src[x+0*stride] = p2;
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ad1= FFABS(d1)>>1;
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d2= av_clip((p0-p3)/4, -ad1, ad1);
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src[x-2*stride] = p0 - d2;
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src[x+ stride] = p3 + d2;
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}
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}
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}
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static void h263_h_loop_filter_c(uint8_t *src, int stride, int qscale){
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if(CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
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int y;
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const int strength= ff_h263_loop_filter_strength[qscale];
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for(y=0; y<8; y++){
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int d1, d2, ad1;
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int p0= src[y*stride-2];
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int p1= src[y*stride-1];
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int p2= src[y*stride+0];
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int p3= src[y*stride+1];
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int d = (p0 - p3 + 4*(p2 - p1)) / 8;
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if (d<-2*strength) d1= 0;
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else if(d<- strength) d1=-2*strength - d;
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else if(d< strength) d1= d;
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else if(d< 2*strength) d1= 2*strength - d;
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else d1= 0;
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p1 += d1;
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p2 -= d1;
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if(p1&256) p1= ~(p1>>31);
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if(p2&256) p2= ~(p2>>31);
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src[y*stride-1] = p1;
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src[y*stride+0] = p2;
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ad1= FFABS(d1)>>1;
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d2= av_clip((p0-p3)/4, -ad1, ad1);
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src[y*stride-2] = p0 - d2;
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src[y*stride+1] = p3 + d2;
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}
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}
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}
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static inline int pix_abs16_c(void *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h)
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{
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int s, i;
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@ -2701,11 +2627,6 @@ av_cold void ff_dsputil_init(DSPContext* c, AVCodecContext *avctx)
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c->bswap_buf= bswap_buf;
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c->bswap16_buf = bswap16_buf;
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if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
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c->h263_h_loop_filter= h263_h_loop_filter_c;
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c->h263_v_loop_filter= h263_v_loop_filter_c;
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}
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c->try_8x8basis= try_8x8basis_c;
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c->add_8x8basis= add_8x8basis_c;
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@ -202,9 +202,6 @@ typedef struct DSPContext {
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void (*bswap_buf)(uint32_t *dst, const uint32_t *src, int w);
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void (*bswap16_buf)(uint16_t *dst, const uint16_t *src, int len);
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void (*h263_v_loop_filter)(uint8_t *src, int stride, int qscale);
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void (*h263_h_loop_filter)(uint8_t *src, int stride, int qscale);
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/* assume len is a multiple of 8, and arrays are 16-byte aligned */
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void (*vector_clipf)(float *dst /* align 16 */, const float *src /* align 16 */, float min, float max, int len /* align 16 */);
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@ -152,8 +152,8 @@ void ff_h263_loop_filter(MpegEncContext * s){
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*/
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if (!IS_SKIP(s->current_picture.mb_type[xy])) {
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qp_c= s->qscale;
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s->dsp.h263_v_loop_filter(dest_y+8*linesize , linesize, qp_c);
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s->dsp.h263_v_loop_filter(dest_y+8*linesize+8, linesize, qp_c);
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s->h263dsp.h263_v_loop_filter(dest_y + 8 * linesize, linesize, qp_c);
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s->h263dsp.h263_v_loop_filter(dest_y + 8 * linesize + 8, linesize, qp_c);
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}else
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qp_c= 0;
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@ -172,15 +172,15 @@ void ff_h263_loop_filter(MpegEncContext * s){
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if(qp_tc){
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const int chroma_qp= s->chroma_qscale_table[qp_tc];
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s->dsp.h263_v_loop_filter(dest_y , linesize, qp_tc);
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s->dsp.h263_v_loop_filter(dest_y+8, linesize, qp_tc);
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s->h263dsp.h263_v_loop_filter(dest_y, linesize, qp_tc);
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s->h263dsp.h263_v_loop_filter(dest_y + 8, linesize, qp_tc);
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s->dsp.h263_v_loop_filter(dest_cb , uvlinesize, chroma_qp);
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s->dsp.h263_v_loop_filter(dest_cr , uvlinesize, chroma_qp);
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s->h263dsp.h263_v_loop_filter(dest_cb, uvlinesize, chroma_qp);
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s->h263dsp.h263_v_loop_filter(dest_cr, uvlinesize, chroma_qp);
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}
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if(qp_tt)
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s->dsp.h263_h_loop_filter(dest_y-8*linesize+8 , linesize, qp_tt);
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s->h263dsp.h263_h_loop_filter(dest_y - 8 * linesize + 8, linesize, qp_tt);
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if(s->mb_x){
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if (qp_tt || IS_SKIP(s->current_picture.mb_type[xy - 1 - s->mb_stride]))
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@ -190,17 +190,17 @@ void ff_h263_loop_filter(MpegEncContext * s){
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if(qp_dt){
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const int chroma_qp= s->chroma_qscale_table[qp_dt];
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s->dsp.h263_h_loop_filter(dest_y -8*linesize , linesize, qp_dt);
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s->dsp.h263_h_loop_filter(dest_cb-8*uvlinesize, uvlinesize, chroma_qp);
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s->dsp.h263_h_loop_filter(dest_cr-8*uvlinesize, uvlinesize, chroma_qp);
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s->h263dsp.h263_h_loop_filter(dest_y - 8 * linesize, linesize, qp_dt);
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s->h263dsp.h263_h_loop_filter(dest_cb - 8 * uvlinesize, uvlinesize, chroma_qp);
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s->h263dsp.h263_h_loop_filter(dest_cr - 8 * uvlinesize, uvlinesize, chroma_qp);
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}
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}
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}
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if(qp_c){
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s->dsp.h263_h_loop_filter(dest_y +8, linesize, qp_c);
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s->h263dsp.h263_h_loop_filter(dest_y + 8, linesize, qp_c);
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if(s->mb_y + 1 == s->mb_height)
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s->dsp.h263_h_loop_filter(dest_y+8*linesize+8, linesize, qp_c);
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s->h263dsp.h263_h_loop_filter(dest_y + 8 * linesize + 8, linesize, qp_c);
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}
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if(s->mb_x){
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@ -211,12 +211,12 @@ void ff_h263_loop_filter(MpegEncContext * s){
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qp_lc = s->current_picture.qscale_table[xy - 1];
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if(qp_lc){
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s->dsp.h263_h_loop_filter(dest_y, linesize, qp_lc);
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s->h263dsp.h263_h_loop_filter(dest_y, linesize, qp_lc);
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if(s->mb_y + 1 == s->mb_height){
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const int chroma_qp= s->chroma_qscale_table[qp_lc];
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s->dsp.h263_h_loop_filter(dest_y +8* linesize, linesize, qp_lc);
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s->dsp.h263_h_loop_filter(dest_cb , uvlinesize, chroma_qp);
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s->dsp.h263_h_loop_filter(dest_cr , uvlinesize, chroma_qp);
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s->h263dsp.h263_h_loop_filter(dest_y + 8 * linesize, linesize, qp_lc);
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s->h263dsp.h263_h_loop_filter(dest_cb, uvlinesize, chroma_qp);
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s->h263dsp.h263_h_loop_filter(dest_cr, uvlinesize, chroma_qp);
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}
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}
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}
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@ -272,11 +272,6 @@ uint8_t ff_mba_length[7]={
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6, 7, 9, 11, 13, 14, 14
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};
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const uint8_t ff_h263_loop_filter_strength[32]={
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// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
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0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9,10,10,10,11,11,11,12,12,12
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};
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const AVRational ff_h263_pixel_aspect[16]={
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{0, 1},
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{1, 1},
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@ -116,6 +116,7 @@ av_cold int ff_h263_decode_init(AVCodecContext *avctx)
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if ((ret = ff_MPV_common_init(s)) < 0)
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return ret;
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ff_h263dsp_init(&s->h263dsp);
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ff_h263_decode_init_vlc();
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return 0;
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108
libavcodec/h263dsp.c
Normal file
108
libavcodec/h263dsp.c
Normal file
@ -0,0 +1,108 @@
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/*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdint.h>
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#include "libavutil/attributes.h"
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#include "libavutil/common.h"
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#include "config.h"
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#include "h263dsp.h"
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const uint8_t ff_h263_loop_filter_strength[32]={
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// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
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0, 1, 1, 2, 2, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 9,10,10,10,11,11,11,12,12,12
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};
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static void h263_h_loop_filter_c(uint8_t *src, int stride, int qscale){
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int y;
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const int strength= ff_h263_loop_filter_strength[qscale];
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for(y=0; y<8; y++){
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int d1, d2, ad1;
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int p0= src[y*stride-2];
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int p1= src[y*stride-1];
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int p2= src[y*stride+0];
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int p3= src[y*stride+1];
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int d = (p0 - p3 + 4*(p2 - p1)) / 8;
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if (d<-2*strength) d1= 0;
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else if(d<- strength) d1=-2*strength - d;
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else if(d< strength) d1= d;
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else if(d< 2*strength) d1= 2*strength - d;
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else d1= 0;
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p1 += d1;
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p2 -= d1;
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if(p1&256) p1= ~(p1>>31);
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if(p2&256) p2= ~(p2>>31);
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src[y*stride-1] = p1;
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src[y*stride+0] = p2;
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ad1= FFABS(d1)>>1;
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d2= av_clip((p0-p3)/4, -ad1, ad1);
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src[y*stride-2] = p0 - d2;
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src[y*stride+1] = p3 + d2;
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}
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}
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static void h263_v_loop_filter_c(uint8_t *src, int stride, int qscale){
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int x;
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const int strength= ff_h263_loop_filter_strength[qscale];
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for(x=0; x<8; x++){
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int d1, d2, ad1;
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int p0= src[x-2*stride];
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int p1= src[x-1*stride];
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int p2= src[x+0*stride];
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int p3= src[x+1*stride];
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int d = (p0 - p3 + 4*(p2 - p1)) / 8;
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if (d<-2*strength) d1= 0;
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else if(d<- strength) d1=-2*strength - d;
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else if(d< strength) d1= d;
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else if(d< 2*strength) d1= 2*strength - d;
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else d1= 0;
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p1 += d1;
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p2 -= d1;
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if(p1&256) p1= ~(p1>>31);
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if(p2&256) p2= ~(p2>>31);
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src[x-1*stride] = p1;
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src[x+0*stride] = p2;
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ad1= FFABS(d1)>>1;
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d2= av_clip((p0-p3)/4, -ad1, ad1);
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src[x-2*stride] = p0 - d2;
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src[x+ stride] = p3 + d2;
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}
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}
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av_cold void ff_h263dsp_init(H263DSPContext *ctx)
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{
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ctx->h263_h_loop_filter = h263_h_loop_filter_c;
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ctx->h263_v_loop_filter = h263_v_loop_filter_c;
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if (ARCH_X86)
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ff_h263dsp_init_x86(ctx);
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}
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34
libavcodec/h263dsp.h
Normal file
34
libavcodec/h263dsp.h
Normal file
@ -0,0 +1,34 @@
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/*
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* This file is part of Libav.
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*
|
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* Libav is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* Libav is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with Libav; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_H263DSP_H
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#define AVCODEC_H263DSP_H
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#include <stdint.h>
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extern const uint8_t ff_h263_loop_filter_strength[32];
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typedef struct H263DSPContext {
|
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void (*h263_h_loop_filter)(uint8_t *src, int stride, int qscale);
|
||||
void (*h263_v_loop_filter)(uint8_t *src, int stride, int qscale);
|
||||
} H263DSPContext;
|
||||
|
||||
void ff_h263dsp_init(H263DSPContext *ctx);
|
||||
void ff_h263dsp_init_x86(H263DSPContext *ctx);
|
||||
|
||||
#endif /* AVCODEC_H263DSP_H */
|
@ -32,6 +32,7 @@
|
||||
#include "dsputil.h"
|
||||
#include "error_resilience.h"
|
||||
#include "get_bits.h"
|
||||
#include "h263dsp.h"
|
||||
#include "hpeldsp.h"
|
||||
#include "put_bits.h"
|
||||
#include "ratecontrol.h"
|
||||
@ -384,6 +385,7 @@ typedef struct MpegEncContext {
|
||||
DSPContext dsp; ///< pointers for accelerated dsp functions
|
||||
HpelDSPContext hdsp;
|
||||
VideoDSPContext vdsp;
|
||||
H263DSPContext h263dsp;
|
||||
int f_code; ///< forward MV resolution
|
||||
int b_code; ///< backward MV resolution for B Frames (mpeg4)
|
||||
int16_t (*p_mv_table_base)[2];
|
||||
@ -896,7 +898,6 @@ void ff_mpeg1_encode_slice_header(MpegEncContext *s);
|
||||
|
||||
extern const uint8_t ff_aic_dc_scale_table[32];
|
||||
extern const uint8_t ff_h263_chroma_qscale_table[32];
|
||||
extern const uint8_t ff_h263_loop_filter_strength[32];
|
||||
|
||||
/* rv10.c */
|
||||
void ff_rv10_encode_picture_header(MpegEncContext *s, int picture_number);
|
||||
|
@ -707,6 +707,7 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
|
||||
if (ARCH_X86)
|
||||
ff_MPV_encode_init_x86(s);
|
||||
|
||||
ff_h263dsp_init(&s->h263dsp);
|
||||
if (!s->dct_quantize)
|
||||
s->dct_quantize = ff_dct_quantize_c;
|
||||
if (!s->denoise_dct)
|
||||
|
@ -484,6 +484,7 @@ static av_cold int rv10_decode_init(AVCodecContext *avctx)
|
||||
if ((ret = ff_MPV_common_init(s)) < 0)
|
||||
return ret;
|
||||
|
||||
ff_h263dsp_init(&s->h263dsp);
|
||||
ff_h263_decode_init_vlc();
|
||||
|
||||
/* init rv vlc */
|
||||
|
@ -12,6 +12,7 @@ OBJS-$(CONFIG_ENCODERS) += x86/dsputilenc_mmx.o \
|
||||
x86/fdct.o \
|
||||
x86/motion_est.o
|
||||
OBJS-$(CONFIG_FFT) += x86/fft_init.o
|
||||
OBJS-$(CONFIG_H263DSP) += x86/h263dsp_init.o
|
||||
OBJS-$(CONFIG_H264CHROMA) += x86/h264chroma_init.o
|
||||
OBJS-$(CONFIG_H264DSP) += x86/h264dsp_init.o
|
||||
OBJS-$(CONFIG_H264PRED) += x86/h264_intrapred_init.o
|
||||
@ -59,8 +60,7 @@ YASM-OBJS-$(CONFIG_DSPUTIL) += x86/dsputil.o \
|
||||
x86/qpel.o
|
||||
YASM-OBJS-$(CONFIG_ENCODERS) += x86/dsputilenc.o
|
||||
YASM-OBJS-$(CONFIG_FFT) += x86/fft.o
|
||||
YASM-OBJS-$(CONFIG_H263_DECODER) += x86/h263_loopfilter.o
|
||||
YASM-OBJS-$(CONFIG_H263_ENCODER) += x86/h263_loopfilter.o
|
||||
YASM-OBJS-$(CONFIG_H263DSP) += x86/h263_loopfilter.o
|
||||
YASM-OBJS-$(CONFIG_H264CHROMA) += x86/h264_chromamc.o \
|
||||
x86/h264_chromamc_10bit.o
|
||||
YASM-OBJS-$(CONFIG_H264DSP) += x86/h264_deblock.o \
|
||||
|
@ -68,9 +68,6 @@ void ff_put_no_rnd_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
|
||||
#define ff_put_no_rnd_pixels16_mmxext ff_put_pixels16_mmxext
|
||||
#define ff_put_no_rnd_pixels8_mmxext ff_put_pixels8_mmxext
|
||||
|
||||
void ff_h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale);
|
||||
void ff_h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale);
|
||||
|
||||
int32_t ff_scalarproduct_int16_mmxext(const int16_t *v1, const int16_t *v2,
|
||||
int order);
|
||||
int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,
|
||||
@ -566,11 +563,6 @@ static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx,
|
||||
#endif /* HAVE_MMX_INLINE */
|
||||
|
||||
#if HAVE_MMX_EXTERNAL
|
||||
if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
|
||||
c->h263_v_loop_filter = ff_h263_v_loop_filter_mmx;
|
||||
c->h263_h_loop_filter = ff_h263_h_loop_filter_mmx;
|
||||
}
|
||||
|
||||
c->vector_clip_int32 = ff_vector_clip_int32_mmx;
|
||||
#endif /* HAVE_MMX_EXTERNAL */
|
||||
}
|
||||
|
39
libavcodec/x86/h263dsp_init.c
Normal file
39
libavcodec/x86/h263dsp_init.c
Normal file
@ -0,0 +1,39 @@
|
||||
/*
|
||||
* Copyright (c) 2013 Diego Biurrun <diego@biurrun.de>
|
||||
*
|
||||
* This file is part of Libav.
|
||||
*
|
||||
* Libav is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Lesser General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2.1 of the License, or (at your option) any later version.
|
||||
*
|
||||
* Libav is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Lesser General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Lesser General Public
|
||||
* License along with Libav; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "libavutil/attributes.h"
|
||||
#include "libavutil/cpu.h"
|
||||
#include "libavutil/x86/cpu.h"
|
||||
#include "libavcodec/h263dsp.h"
|
||||
|
||||
void ff_h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale);
|
||||
void ff_h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale);
|
||||
|
||||
av_cold void ff_h263dsp_init_x86(H263DSPContext *c)
|
||||
{
|
||||
int cpu_flags = av_get_cpu_flags();
|
||||
|
||||
if (EXTERNAL_MMX(cpu_flags)) {
|
||||
c->h263_h_loop_filter = ff_h263_h_loop_filter_mmx;
|
||||
c->h263_v_loop_filter = ff_h263_v_loop_filter_mmx;
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue
Block a user