diff options
author | attila <attila@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2004-02-17 12:43:07 +0000 |
---|---|---|
committer | attila <attila@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2004-02-17 12:43:07 +0000 |
commit | 268daef9cdfda282c9272c618f371bb3bbdb12a6 (patch) | |
tree | 564aa6b7c8db5cf36ad6fcd398355f549af6bb48 /libmpcodecs/ve_raw.c | |
parent | b603289132cbe36dc57ab9f284742f5b47e6818e (diff) | |
download | mpv-268daef9cdfda282c9272c618f371bb3bbdb12a6.tar.bz2 mpv-268daef9cdfda282c9272c618f371bb3bbdb12a6.tar.xz |
remove raw nonsense and replace it by one ovc
patch by John Earl <jwe21@cam.ac.uk>
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@11967 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpcodecs/ve_raw.c')
-rw-r--r-- | libmpcodecs/ve_raw.c | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/libmpcodecs/ve_raw.c b/libmpcodecs/ve_raw.c new file mode 100644 index 0000000000..ddc93a606f --- /dev/null +++ b/libmpcodecs/ve_raw.c @@ -0,0 +1,150 @@ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "../config.h" +#include "../mp_msg.h" + +#include "codec-cfg.h" +#include "stream.h" +#include "demuxer.h" +#include "stheader.h" + +#include "muxer.h" + +#include "img_format.h" +#include "mp_image.h" +#include "vf.h" + + +//===========================================================================// + +struct vf_priv_s { + muxer_stream_t* mux; +}; +#define mux_v (vf->priv->mux) + +static int set_format(struct vf_instance_s *vf, unsigned int fmt) { + mux_v->bih->biCompression = fmt; + + mux_v->bih->biPlanes = 1; + if (IMGFMT_IS_RGB(fmt)) { + if (IMGFMT_RGB_DEPTH(fmt) < 8 && !(fmt&128)) + mux_v->bih->biBitCount = IMGFMT_RGB_DEPTH(fmt); + else + mux_v->bih->biBitCount = (IMGFMT_RGB_DEPTH(fmt)+7)&(~7); + return 1; + } + if (IMGFMT_IS_BGR(fmt)) { + if (IMGFMT_BGR_DEPTH(fmt) < 8 && !(fmt&128)) + mux_v->bih->biBitCount = IMGFMT_BGR_DEPTH(fmt); + else + mux_v->bih->biBitCount = (IMGFMT_BGR_DEPTH(fmt)+7)&(~7); + return 1; + } + switch (fmt) { + case IMGFMT_I420: + case IMGFMT_IYUV: + case IMGFMT_YV12: + case IMGFMT_411P: + mux_v->bih->biPlanes = 3; + mux_v->bih->biBitCount = 12; + break; + case IMGFMT_444P: + mux_v->bih->biPlanes = 3; + mux_v->bih->biBitCount = 24; + break; + case IMGFMT_422P: + mux_v->bih->biPlanes = 3; + mux_v->bih->biBitCount = 16; + break; + case IMGFMT_IF09: + mux_v->bih->biPlanes = 4; + case IMGFMT_YVU9: + mux_v->bih->biBitCount = 9; + break; + case IMGFMT_UYVY: + case IMGFMT_YUY2: + mux_v->bih->biBitCount = 16; + break; + default: + printf("ve_raw: raw output with fourcc [%x] not supported!\n", fmt); + mux_v->bih->biCompression = 0; + return 0; + } + return 1; +} + + +static int config(struct vf_instance_s *vf, + int width, int height, int d_width, int d_height, + unsigned int flags, unsigned int outfmt) +{ + int ret; + mux_v->bih->biWidth = width; + mux_v->bih->biHeight = height; + ret = set_format(vf, outfmt); + if (!ret) return 0; + + mux_v->bih->biSizeImage = mux_v->bih->biWidth*mux_v->bih->biHeight*mux_v->bih->biBitCount/8; + return 1; +} + +static int control(struct vf_instance_s *vf, int request, void *data) { + return CONTROL_UNKNOWN; +} + +static int query_format(struct vf_instance_s *vf, unsigned int fmt) { + if (IMGFMT_IS_RGB(fmt) || IMGFMT_IS_BGR(fmt)) + return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW; + switch (fmt) { + case IMGFMT_I420: + case IMGFMT_IYUV: + case IMGFMT_YV12: + case IMGFMT_411P: + case IMGFMT_444P: + case IMGFMT_422P: + case IMGFMT_UYVY: + case IMGFMT_YUY2: + case IMGFMT_YVU9: + case IMGFMT_IF09: + return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW; + } + + return 0; +} + +static int put_image(struct vf_instance_s *vf, mp_image_t *mpi) { + mux_v->buffer = mpi->planes[0]; + muxer_write_chunk(mux_v, mpi->width*mpi->height*mux_v->bih->biBitCount/8, 0x10); + return 1; +} + +//===========================================================================// + +static int vf_open(vf_instance_t *vf, char* args){ + vf->config = config; + vf->control = control; + vf->query_format = query_format; + vf->put_image = put_image; + vf->priv = malloc(sizeof(struct vf_priv_s)); + memset(vf->priv, 0, sizeof(struct vf_priv_s)); + vf->priv->mux = (muxer_stream_t*)args; + + mux_v->bih = malloc(sizeof(BITMAPINFOHEADER)); + mux_v->bih->biSize = sizeof(BITMAPINFOHEADER); + mux_v->bih->biWidth = 0; + mux_v->bih->biHeight = 0; + + return 1; +} + +vf_info_t ve_info_raw = { + "raw encoder", + "raw", + "jwe21@cam.ac.uk", + "Based on rawrgb", + vf_open +}; + +//===========================================================================// |