dec_video.c added

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4902 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 207 insertions, 0 deletions

diff --git a/libmpcodecs/dec_video.c b/libmpcodecs/dec_video.c
new file mode 100644
index 0000000000..6a0c2fb20d
--- /dev/null
+++ b/libmpcodecs/dec_video.c
@@ -0,0 +1,207 @@
+
+#include "config.h"
+
+#include <stdio.h>
+#ifdef HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "mp_msg.h"
+#include "help_mp.h"
+
+#include "linux/timer.h"
+#include "linux/shmem.h"
+
+extern int verbose; // defined in mplayer.c
+
+#include "stream.h"
+#include "demuxer.h"
+#include "parse_es.h"
+
+#include "codec-cfg.h"
+
+#include "libvo/video_out.h"
+
+#include "stheader.h"
+
+#include "dec_video.h"
+
+// ===================================================================
+
+extern int benchmark;
+extern double video_time_usage;
+extern double vout_time_usage;
+extern double max_video_time_usage;
+extern double max_vout_time_usage;
+extern double cur_video_time_usage;
+extern double cur_vout_time_usage;
+extern vo_vaa_t vo_vaa;
+
+#include "postproc/postprocess.h"
+
+#include "cpudetect.h"
+
+int divx_quality=0;
+
+int get_video_quality_max(sh_video_t *sh_video){
+// switch(sh_video->codec->driver){
+ return 0;
+}
+
+void set_video_quality(sh_video_t *sh_video,int quality){
+// switch(sh_video->codec->driver){
+}
+
+int set_video_colors(sh_video_t *sh_video,char *item,int value)
+{
+    if(vo_vaa.get_video_eq)
+    {
+	vidix_video_eq_t veq;
+	if(vo_vaa.get_video_eq(&veq) == 0)
+	{
+	    int v_hw_equ_cap = veq.cap;
+	    if(v_hw_equ_cap != 0)
+	    {
+		if(vo_vaa.set_video_eq)
+		{
+		    vidix_video_eq_t veq;
+		    veq.flags = VEQ_FLG_ITU_R_BT_601; /* Fixme please !!! */
+		    if(strcmp(item,"Brightness") == 0)
+		    {
+			if(!(v_hw_equ_cap & VEQ_CAP_BRIGHTNESS)) goto try_sw_control;
+			veq.brightness = value*10;
+			veq.cap = VEQ_CAP_BRIGHTNESS;
+		    }
+		    else
+		    if(strcmp(item,"Contrast") == 0)
+		    {
+			if(!(v_hw_equ_cap & VEQ_CAP_CONTRAST)) goto try_sw_control;
+			veq.contrast = value*10;
+			veq.cap = VEQ_CAP_CONTRAST;
+		    }
+		    else
+		    if(strcmp(item,"Saturation") == 0)
+		    {
+			if(!(v_hw_equ_cap & VEQ_CAP_SATURATION)) goto try_sw_control;
+			veq.saturation = value*10;
+			veq.cap = VEQ_CAP_SATURATION;
+		    }
+		    else
+		    if(strcmp(item,"Hue") == 0)
+		    {
+			if(!(v_hw_equ_cap & VEQ_CAP_HUE)) goto try_sw_control;
+			veq.hue = value*10;
+			veq.cap = VEQ_CAP_HUE;
+		    }
+		    else goto try_sw_control;;
+		    vo_vaa.set_video_eq(&veq);
+		}
+		return 1;
+	    }
+	}
+    }
+    try_sw_control:
+
+
+    return 0;
+}
+
+void uninit_video(sh_video_t *sh_video){
+    if(!sh_video->inited) return;
+    mp_msg(MSGT_DECVIDEO,MSGL_V,"uninit video: %d  \n",sh_video->codec->driver);
+//    switch(sh_video->codec->driver){
+    sh_video->inited=0;
+}
+
+int init_video(sh_video_t *sh_video,int *pitches)
+{
+unsigned int out_fmt=sh_video->codec->outfmt[sh_video->outfmtidx];
+pitches[0] = pitches[1] =pitches[2] = 0; /* fake unknown */
+
+sh_video->our_out_buffer=NULL;
+sh_video->our_out_buffer_size=0U;
+
+sh_video->image=new_mp_image(sh_video->disp_w,sh_video->disp_h);
+mp_image_setfmt(sh_video->image,out_fmt);
+
+//switch(sh_video->codec->driver)
+
+
+  sh_video->inited=1;
+  return 1;
+}
+
+extern int vaa_use_dr;
+
+static int use_dr=0,use_dr_422=0;
+static bes_da_t bda;
+void init_video_vaa( unsigned width )
+{
+  unsigned adp;
+  memset(&bda,0,sizeof(bes_da_t));
+  if(vo_vaa.query_bes_da)
+    use_dr = vo_vaa.query_bes_da(&bda) ? 0 : 1;
+  if(!vaa_use_dr) use_dr = 0;
+  if(use_dr)
+  {
+    uint32_t sstride,dstride;
+    sstride=width*2;
+    adp = bda.dest.pitch.y-1;
+    dstride=(width*2+adp)&~adp;
+    if(sstride == dstride) use_dr_422 = 1;
+  }
+}
+
+int decode_video(vo_functions_t *video_out,sh_video_t *sh_video,unsigned char *start,int in_size,int drop_frame){
+mp_image_t *mpi=NULL;
+int blit_frame=0;
+unsigned int t=GetTimer();
+unsigned int t2;
+double tt;
+
+ 
+//------------------------ frame decoded. --------------------
+
+#ifdef ARCH_X86
+	// some codecs is broken, and doesn't restore MMX state :(
+	// it happens usually with broken/damaged files.
+if(gCpuCaps.has3DNow){
+	__asm __volatile ("femms\n\t":::"memory");
+}
+else if(gCpuCaps.hasMMX){
+	__asm __volatile ("emms\n\t":::"memory");
+}
+#endif
+
+t2=GetTimer();t=t2-t;
+tt = t*0.000001f;
+video_time_usage+=tt;
+if(benchmark)
+{
+    if(tt > max_video_time_usage) max_video_time_usage=tt;
+    cur_video_time_usage=tt;
+}
+
+if(mpi){
+//    if(planar)
+//        video_out->draw_slice(mpi->planes,mpi->stride,sh_video->disp_w,sh_video->disp_h,0,0);
+//    else
+//        video_out->draw_frame(mpi->planes);
+
+    t2=GetTimer()-t2;
+    tt=t2*0.000001f;
+    vout_time_usage+=tt;
+    if(benchmark)
+    {
+	if(tt > max_vout_time_usage) max_vout_time_usage = tt;
+	cur_vout_time_usage=tt;
+    }
+    blit_frame=1;
+}
+
+  return blit_frame;
+}
+
+