encoders

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5551 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 100 insertions, 0 deletions

diff --git a/libmpcodecs/ve_vfw.c b/libmpcodecs/ve_vfw.c
new file mode 100644
index 0000000000..fecf6754ec
--- /dev/null
+++ b/libmpcodecs/ve_vfw.c
@@ -0,0 +1,100 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "../config.h"
+#ifdef USE_WIN32DLL
+
+#include "../mp_msg.h"
+
+#include "codec-cfg.h"
+#include "stream.h"
+#include "demuxer.h"
+#include "stheader.h"
+
+#include "aviwrite.h"
+
+#include "../libvo/img_format.h"
+#include "../mp_image.h"
+#include "vf.h"
+
+//===========================================================================//
+
+#include "dll_init.h"
+
+struct vf_priv_s {
+    aviwrite_stream_t* mux;
+    BITMAPINFOHEADER* bih;
+};
+
+#define mux_v (vf->priv->mux)
+#define vfw_bih (vf->priv->bih)
+
+static int config(struct vf_instance_s* vf,
+        int width, int height, int d_width, int d_height,
+	unsigned int flags, unsigned int outfmt){
+
+    vfw_bih->biWidth=width;
+    vfw_bih->biHeight=height;
+    vfw_bih->biSizeImage=width*height*((vfw_bih->biBitCount+7)/8);
+    mux_v->bih->biWidth=width;
+    mux_v->bih->biHeight=height;
+    mux_v->bih->biSizeImage=width*height*((mux_v->bih->biBitCount+7)/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(fmt==IMGFMT_BGR24) return 1;
+    return 0;
+}
+
+static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){
+    long flags=0;
+    int ret;
+//    flip_upside_down(vo_image_ptr,vo_image_ptr,3*vo_w,vo_h); // dirty hack
+    ret=vfw_encode_frame(mux_v->bih, mux_v->buffer, vfw_bih, mpi->planes[0], &flags, 10000);
+    mencoder_write_chunk(mux_v,mux_v->bih->biSizeImage,flags);
+}
+
+//===========================================================================//
+
+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=args;
+
+    vfw_bih=malloc(sizeof(BITMAPINFOHEADER));
+    vfw_bih->biSize=sizeof(BITMAPINFOHEADER);
+    vfw_bih->biWidth=0; // FIXME ?
+    vfw_bih->biHeight=0;
+    vfw_bih->biPlanes=1;
+    vfw_bih->biBitCount=24;
+    vfw_bih->biCompression=0;
+//    vfw_bih->biSizeImage=vo_w*vo_h*((vfw_bih->biBitCount+7)/8);
+//    mux_v->bih=vfw_open_encoder("divxc32.dll",vfw_bih,mmioFOURCC('D', 'I', 'V', '3'));
+    mux_v->bih=vfw_open_encoder("AvidAVICodec.dll",vfw_bih, 0);
+    if(!mux_v->bih) return 0;
+
+    return 1;
+}
+
+vf_info_t ve_info_vfw = {
+    "Win32/VfW encoders",
+    "vfw",
+    "A'rpi",
+    "for internal use by mencoder",
+    vf_open
+};
+
+//===========================================================================//
+#endif