RepoMirrors/mpv
1
0
Fork 0
mirror of https://github.com/mpv-player/mpv synced 2024-12-30 02:52:10 +00:00
Code Issues Releases Wiki Activity

uses new dp_hdr_t packet structure

Browse Source 
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7083 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
arpi 2002-08-24 22:40:01 +00:00
parent 17b7e7153b
commit f82892afd2
1 changed files with 18 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
libmpcodecs/vd_real.c
View File

@ -15,7 +15,7 @@ static vd_info_t info = {
"RealVideo decoder",
"real",
VFM_REAL,
"Florian Schneider",
"Florian Schneider & A'rpi",
"using original closed source codecs for Linux",
"binary real video codecs"
};
@ -178,19 +178,30 @@ static void uninit(sh_video_t *sh){
rv_handle=NULL;
}
// copypaste from demux_real.c - it should match to get it working!
typedef struct dp_hdr_s {
uint32_t chunks; // number of chunks
uint32_t timestamp; // timestamp from packet header
uint32_t len; // length of actual data
uint32_t chunktab; // offset to chunk offset array
} dp_hdr_t;
// decode a frame
static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
mp_image_t* mpi;
unsigned long result;
int *buff=(unsigned int *)((char*)data+len);
dp_hdr_t* dp_hdr=(dp_hdr_t*)data;
unsigned char* dp_data=((unsigned char*)data)+sizeof(dp_hdr_t);
uint32_t* extra=(uint32_t*)(((char*)data)+dp_hdr->chunktab);
unsigned long transform_out[5];
unsigned long transform_in[6]={
len, // length of the packet (sub-packets appended)
dp_hdr->len, // length of the packet (sub-packets appended)
0, // unknown, seems to be unused
buff[0], // number of sub-packets - 1
&buff[2], // table of sub-packet offsets
dp_hdr->chunks, // number of sub-packets - 1
extra, // table of sub-packet offsets
0, // unknown, seems to be unused
buff[1], // timestamp (the integer value from the stream)
dp_hdr->timestamp,// timestamp (the integer value from the stream)
};
if(len<=0 || flags&2) return NULL; // skipped frame || hardframedrop
@ -199,7 +210,7 @@ static mp_image_t* decode(sh_video_t *sh,void* data,int len,int flags){
sh->disp_w, sh->disp_h);
if(!mpi) return NULL;
result=(*rvyuv_transform)(data, mpi->planes[0], transform_in,
result=(*rvyuv_transform)(dp_data, mpi->planes[0], transform_in,
transform_out, sh->context);
return (result?NULL:mpi);