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author | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-03-07 21:06:59 +0000 |
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committer | arpi <arpi@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2002-03-07 21:06:59 +0000 |
commit | 4efc145738c941377638932e5d0c777d05eb4513 (patch) | |
tree | cb1c69c61960a49826929b61946d93f9b4c3bb17 /libmpcodecs/vd_msvidc.c | |
parent | 092aa814f798888256cc4ce74d59394064a6543f (diff) | |
download | mpv-4efc145738c941377638932e5d0c777d05eb4513.tar.bz2 mpv-4efc145738c941377638932e5d0c777d05eb4513.tar.xz |
fli and msvideo1 added
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4988 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpcodecs/vd_msvidc.c')
-rw-r--r-- | libmpcodecs/vd_msvidc.c | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/libmpcodecs/vd_msvidc.c b/libmpcodecs/vd_msvidc.c new file mode 100644 index 0000000000..2e92da73a6 --- /dev/null +++ b/libmpcodecs/vd_msvidc.c @@ -0,0 +1,76 @@ +#include <stdio.h> +#include <stdlib.h> + +#include "config.h" +#include "mp_msg.h" + +#include "vd_internal.h" + +static vd_info_t info = { + "Microsoft Video 1 / CRAM decoder", + "msvidc", + VFM_MSVIDC, + "A'rpi", + "Mike Melanson", + "native codec" +}; + +LIBVD_EXTERN(msvidc) + +// 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); + 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_Video1_16( + char *encoded, + int encoded_size, + char *decoded, + int width, + int height, + int bytes_per_pixel); + +void AVI_Decode_Video1_8( + char *encoded, + int encoded_size, + char *decoded, + int width, + int height, + unsigned char *palette_map, + int bytes_per_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; + + if (sh->bih->biBitCount == 16) + AVI_Decode_Video1_16( + data, len, mpi->planes[0], + sh->disp_w, sh->disp_h, + mpi->bpp/8); + else + AVI_Decode_Video1_8( + data, len, mpi->planes[0], + sh->disp_w, sh->disp_h, + (unsigned char *)sh->bih+40, + mpi->bpp/8); + + return mpi; +} |