diff options
| -rw-r--r-- | libmpcodecs/Makefile | 2 | ||||
| -rw-r--r-- | libmpcodecs/vf.c | 2 | ||||
| -rw-r--r-- | libmpcodecs/vf_mirror.c | 93 |
3 files changed, 96 insertions, 1 deletions
diff --git a/libmpcodecs/Makefile b/libmpcodecs/Makefile index 32156f9ee2..87f1922c29 100644 --- a/libmpcodecs/Makefile +++ b/libmpcodecs/Makefile @@ -6,7 +6,7 @@ LIBNAME2 = libmpencoders.a AUDIO_SRCS=dec_audio.c ad.c ad_a52.c ad_acm.c ad_alaw.c ad_dk3adpcm.c ad_dk4adpcm.c ad_dshow.c ad_dvdpcm.c ad_ffmpeg.c ad_hwac3.c ad_imaadpcm.c ad_mp3.c ad_msadpcm.c ad_pcm.c ad_roqaudio.c ad_msgsm.c ad_faad.c ad_vorbis.c ad_libmad.c VIDEO_SRCS=dec_video.c vd.c vd_null.c vd_cinepak.c vd_qtrpza.c vd_ffmpeg.c vd_dshow.c vd_vfw.c vd_odivx.c vd_divx4.c vd_raw.c vd_xanim.c vd_msvidc.c vd_fli.c vd_qtrle.c vd_qtsmc.c vd_roqvideo.c vd_cyuv.c vd_nuv.c vd_libmpeg2.c vd_msrle.c vd_huffyuv.c vd_zlib.c vd_mpegpes.c -VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c vf_fame.c vf_format.c vf_yuy2.c vf_flip.c vf_rgb2bgr.c vf_rotate.c +VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c vf_fame.c vf_format.c vf_yuy2.c vf_flip.c vf_rgb2bgr.c vf_rotate.c vf_mirror.c ENCODER_SRCS=ve.c ve_divx4.c ve_lavc.c ve_vfw.c ve_rawrgb.c ve_libdv.c NATIVE_SRCS=native/RTjpegN.c native/cinepak.c native/cyuv.c native/fli.c native/minilzo.c native/msvidc.c native/nuppelvideo.c native/qtrle.c native/qtrpza.c native/qtsmc.c native/roqav.c native/xa_gsm.c diff --git a/libmpcodecs/vf.c b/libmpcodecs/vf.c index b46d58720a..7cd7707ced 100644 --- a/libmpcodecs/vf.c +++ b/libmpcodecs/vf.c @@ -20,6 +20,7 @@ extern vf_info_t vf_info_yuy2; extern vf_info_t vf_info_flip; extern vf_info_t vf_info_rgb2bgr; extern vf_info_t vf_info_rotate; +extern vf_info_t vf_info_mirror; char** vo_plugin_args=(char**) NULL; @@ -37,6 +38,7 @@ static vf_info_t* filter_list[]={ &vf_info_flip, &vf_info_rgb2bgr, &vf_info_rotate, + &vf_info_mirror, NULL }; diff --git a/libmpcodecs/vf_mirror.c b/libmpcodecs/vf_mirror.c new file mode 100644 index 0000000000..f3fb1aaf8c --- /dev/null +++ b/libmpcodecs/vf_mirror.c @@ -0,0 +1,93 @@ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <inttypes.h> + +#include "../config.h" +#include "../mp_msg.h" + +#include "img_format.h" +#include "mp_image.h" +#include "vf.h" + +#include "../libvo/fastmemcpy.h" +#include "../postproc/rgb2rgb.h" + + +static void mirror(unsigned char* dst,unsigned char* src,int dststride,int srcstride,int w,int h,int bpp){ + int x; + + // + for(x=0;x<h;x++){ + int y; + switch(bpp){ + case 1: + for(y=0;y<w;y++) dst[y]=src[w-y-1+x*srcstride]; + break; + case 2: + for(y=0;y<w;y++) *((short*)(dst+y*2))=*((short*)(src+w-y*2-1+x*srcstride)); + break; + case 3: + for(y=0;y<w;y++){ + dst[y*3+0]=src[0+w-y*3-1+x*srcstride]; + dst[y*3+1]=src[1+w-y*3-1+x*srcstride]; + dst[y*3+2]=src[2+w-y*3-1+x*srcstride]; + } + break; + case 4: + for(y=0;y<w;y++) *((int*)(dst+y*4))=*((int*)(src+w-y*4-1+x*srcstride)); + } + dst+=dststride; + } + + // + +} + +//===========================================================================// + +static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){ + mp_image_t *dmpi; + + // hope we'll get DR buffer: + dmpi=vf_get_image(vf->next,mpi->imgfmt, + MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE, + mpi->w, mpi->h); + //mpi->h, mpi->w); + + if(mpi->flags&MP_IMGFLAG_PLANAR){ + mirror(dmpi->planes[0],mpi->planes[0], + dmpi->stride[0],mpi->stride[0], + dmpi->w,dmpi->h,1); + mirror(dmpi->planes[1],mpi->planes[1], + dmpi->stride[1],mpi->stride[1], + dmpi->w>>1,dmpi->h>>1,1); + mirror(dmpi->planes[2],mpi->planes[2], + dmpi->stride[2],mpi->stride[2], + dmpi->w>>1,dmpi->h>>1,1); + } else { + mirror(dmpi->planes[0],mpi->planes[0], + dmpi->stride[0],mpi->stride[0], + dmpi->w,dmpi->h,dmpi->bpp>>3); + } + + vf_next_put_image(vf,dmpi); +} + +//===========================================================================// + +static int open(vf_instance_t *vf, char* args){ + //vf->config=config; + vf->put_image=put_image; + return 1; +} + +vf_info_t vf_info_mirror = { + "mirror", + "mirror", + "Eyck", + "", + open +}; + +//===========================================================================// |