diff options
Diffstat (limited to 'libmpcodecs')
-rw-r--r-- | libmpcodecs/Makefile | 2 | ||||
-rw-r--r-- | libmpcodecs/vd.c | 8 | ||||
-rw-r--r-- | libmpcodecs/vd_raw.c | 81 | ||||
-rw-r--r-- | libmpcodecs/vd_rle.c | 81 | ||||
-rw-r--r-- | libmpcodecs/vd_xanim.c | 74 |
5 files changed, 245 insertions, 1 deletions
diff --git a/libmpcodecs/Makefile b/libmpcodecs/Makefile index 45ad475782..f0cce2e411 100644 --- a/libmpcodecs/Makefile +++ b/libmpcodecs/Makefile @@ -3,7 +3,7 @@ include ../config.mak LIBNAME = libmpcodecs.a -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 +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_rle.c OBJS=$(SRCS:.c=.o) diff --git a/libmpcodecs/vd.c b/libmpcodecs/vd.c index 779171bd16..0f3ba2b90b 100644 --- a/libmpcodecs/vd.c +++ b/libmpcodecs/vd.c @@ -30,6 +30,9 @@ extern vd_functions_t mpcodecs_vd_vfw; extern vd_functions_t mpcodecs_vd_vfwex; extern vd_functions_t mpcodecs_vd_odivx; extern vd_functions_t mpcodecs_vd_divx4; +extern vd_functions_t mpcodecs_vd_raw; +extern vd_functions_t mpcodecs_vd_xanim; +extern vd_functions_t mpcodecs_vd_rle; vd_functions_t* mpcodecs_vd_drivers[] = { &mpcodecs_vd_null, @@ -51,6 +54,11 @@ vd_functions_t* mpcodecs_vd_drivers[] = { &mpcodecs_vd_divx4, #endif #endif + &mpcodecs_vd_raw, + &mpcodecs_vd_rle, +#ifdef USE_XANIM + &mpcodecs_vd_xanim, +#endif NULL }; diff --git a/libmpcodecs/vd_raw.c b/libmpcodecs/vd_raw.c new file mode 100644 index 0000000000..02c524cce8 --- /dev/null +++ b/libmpcodecs/vd_raw.c @@ -0,0 +1,81 @@ +#include <stdio.h> +#include <stdlib.h> + +#include "config.h" +#include "mp_msg.h" + +#include "codec-cfg.h" +#include "../libvo/img_format.h" + +#include "stream.h" +#include "demuxer.h" +#include "stheader.h" + +#include "vd.h" +#include "vd_internal.h" + +static vd_info_t info = { + "RAW Uncompressed Video", + "raw", + VFM_RAW, + "A'rpi", + "A'rpi & Alex", + "uncompressed" +}; + +LIBVD_EXTERN(raw) + +// to set/get/query special features/parameters +static int control(sh_video_t *sh,int cmd,void* arg,...){ + switch(cmd){ + case VDCTRL_QUERY_FORMAT: + if( (*((int*)arg)) == sh->format ) return CONTROL_TRUE; + return CONTROL_FALSE; + } + return CONTROL_UNKNOWN; +} + +// init driver +static int init(sh_video_t *sh){ + // set format fourcc for raw RGB: + if(sh->format==0){ + switch(sh->bih->biBitCount){ + case 15: + case 16: sh->format=IMGFMT_BGR15; break; + case 24: sh->format=IMGFMT_BGR24; break; + case 32: sh->format=IMGFMT_BGR32; break; + default: + mp_msg(MSGT_DECVIDEO,MSGL_WARN,"RAW: depth %d not supported\n",sh->bih->biBitCount); + } + } + mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,sh->format); + return 1; +} + +// uninit driver +static void uninit(sh_video_t *sh){ +} + +//mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h); + +// decode a frame +static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){ + mp_image_t* mpi; + if(len<=0) return NULL; // skipped frame + + mpi=mpcodecs_get_image(sh, MP_IMGTYPE_EXPORT, 0, + sh->disp_w, sh->disp_h); + if(!mpi) return NULL; + + if(mpi->flags&MP_IMGFLAG_PLANAR){ + // TODO !!! + mpi->planes[0]=data; + mpi->stride[0]=mpi->width; + } else { + mpi->planes[0]=data; + mpi->stride[0]=mpi->width*(mpi->bpp/8); + } + + return mpi; +} + diff --git a/libmpcodecs/vd_rle.c b/libmpcodecs/vd_rle.c new file mode 100644 index 0000000000..3014f9a6cb --- /dev/null +++ b/libmpcodecs/vd_rle.c @@ -0,0 +1,81 @@ +#include <stdio.h> +#include <stdlib.h> + +#include "config.h" +#include "mp_msg.h" + +#include "codec-cfg.h" +#include "../libvo/img_format.h" + +#include "stream.h" +#include "demuxer.h" +#include "stheader.h" + +#include "vd.h" +#include "vd_internal.h" + +static vd_info_t info = { + "RLE Video decoder", + "rle", + VFM_RLE, + "A'rpi", + "XAnim rip...", + "native codec" +}; + +LIBVD_EXTERN(rle) + +// to set/get/query special features/parameters +static int control(sh_video_t *sh,int cmd,void* arg,...){ + return CONTROL_UNKNOWN; +} + +// init driver +static int init(sh_video_t *sh){ + mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,IMGFMT_BGR24); + if( (((sh->codec->outfmt[sh->outfmtidx]&255)+7)/8)==2 ){ + unsigned int* pal=(unsigned int*)(((char*)sh->bih)+40); + int cols=(sh->bih->biSize-40)/4; + //int cols=1<<(sh_video->bih->biBitCount); + int i; + if(cols>256) cols=256; + mp_msg(MSGT_DECVIDEO,MSGL_V,"RLE: converting palette for %d colors.\n",cols); + for(i=0;i<cols;i++){ + unsigned int c=pal[i]; + unsigned int b=c&255; + unsigned int g=(c>>8)&255; + unsigned int r=(c>>16)&255; + if((sh->codec->outfmt[sh->outfmtidx]&255)==15) + pal[i]=((r>>3)<<10)|((g>>3)<<5)|((b>>3)); + else + pal[i]=((r>>3)<<11)|((g>>2)<<5)|((b>>3)); + } + } + return 1; +} + +// uninit driver +static void uninit(sh_video_t *sh){ +} + +//mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h); + +void AVI_Decode_RLE8(char *image,char *delta,int tdsize, + unsigned int *map,int imagex,int imagey,unsigned char x11_bytes_pixel); + +// decode a frame +static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){ + mp_image_t* mpi; + if(len<=0) return NULL; // skipped frame + + mpi=mpcodecs_get_image(sh, MP_IMGTYPE_STATIC, MP_IMGFLAG_PRESERVE, + sh->disp_w, sh->disp_h); + if(!mpi) return NULL; + + AVI_Decode_RLE8(mpi->planes[0],data,len, + (int*)(((char*)sh->bih)+40), + sh->disp_w,sh->disp_h,((mpi->imgfmt&255)+7)/8); + + return mpi; +} + diff --git a/libmpcodecs/vd_xanim.c b/libmpcodecs/vd_xanim.c new file mode 100644 index 0000000000..e0806507fc --- /dev/null +++ b/libmpcodecs/vd_xanim.c @@ -0,0 +1,74 @@ +#include <stdio.h> +#include <stdlib.h> + +#include "config.h" +#ifdef USE_XANIM + +#include "mp_msg.h" + +#include "codec-cfg.h" +#include "../libvo/img_format.h" + +#include "stream.h" +#include "demuxer.h" +#include "stheader.h" + +#include "vd.h" +#include "vd_internal.h" + +static vd_info_t info = { + "XAnim codecs", + "xanim", + VFM_XANIM, + "A'rpi & Alex", + "XAnim... TODO: name+url here", + "binary codec plugins" +}; + +LIBVD_EXTERN(xanim) + +#include "xacodec.h" + +// to set/get/query special features/parameters +static int control(sh_video_t *sh,int cmd,void* arg,...){ + return CONTROL_UNKNOWN; +} + +// init driver +static int init(sh_video_t *sh){ + mpcodecs_config_vo(sh,sh->disp_w,sh->disp_h,sh->format); + return xacodec_init_video(sh,sh->codec->outfmt[sh->outfmtidx]); +} + +// uninit driver +static void uninit(sh_video_t *sh){ + xacodec_exit(); +} + +//mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h); + +// decode a frame +static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){ + mp_image_t* mpi; + xacodec_image_t* image; + + if(len<=0) return NULL; // skipped frame + + image=xacodec_decode_frame(data,len,(flags&3)?1:0); + if(!image) return NULL; + + mpi=mpcodecs_get_image(sh, MP_IMGTYPE_EXPORT, MP_IMGFLAG_PRESERVE, + sh->disp_w, sh->disp_h); + if(!mpi) return NULL; + + mpi->planes[0]=image->planes[0]; + mpi->planes[1]=image->planes[1]; + mpi->planes[2]=image->planes[2]; + mpi->stride[0]=image->stride[0]; + mpi->stride[1]=image->stride[1]; + mpi->stride[2]=image->stride[2]; + + return mpi; +} + +#endif |