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

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
+};
+
+//===========================================================================//