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-rw-r--r--libmpcodecs/ve_nuv.c58
1 files changed, 30 insertions, 28 deletions
diff --git a/libmpcodecs/ve_nuv.c b/libmpcodecs/ve_nuv.c
index 91473627da..7131d19278 100644
--- a/libmpcodecs/ve_nuv.c
+++ b/libmpcodecs/ve_nuv.c
@@ -19,13 +19,12 @@
#include "mp_image.h"
#include "vf.h"
-#include "libmpdemux/nuppelvideo.h"
+#include "libavutil/intreadwrite.h"
#include <lzo/lzo1x.h>
#include "native/rtjpegn.h"
#define LZO_AL(size) (((size) + (sizeof(long) - 1)) / sizeof(long))
-#define LZO_IN_LEN (1024*1024L)
-#define LZO_OUT_LEN (LZO_IN_LEN + LZO_IN_LEN / 64 + 16 + 3)
+#define LZO_OUT_LEN(in) ((in) + (in) / 64 + 16 + 3)
//===========================================================================//
@@ -68,6 +67,9 @@ m_option_t nuvopts_conf[]={
//===========================================================================//
+#define COMPDATASIZE (128*4)
+#define FRAMEHEADERSIZE 12
+
static int config(struct vf_instance* vf,
int width, int height, int d_width, int d_height,
unsigned int flags, unsigned int outfmt){
@@ -75,14 +77,16 @@ static int config(struct vf_instance* vf,
// We need a buffer wich can holda header and a whole YV12 picture
// or a RTJpeg table
vf->priv->buf_size = width*height*3/2+FRAMEHEADERSIZE;
- if(vf->priv->buf_size < (int)(128*sizeof(long int) + FRAMEHEADERSIZE))
- vf->priv->buf_size = 128*sizeof(long int) + FRAMEHEADERSIZE;
+ if(vf->priv->buf_size < COMPDATASIZE + FRAMEHEADERSIZE)
+ vf->priv->buf_size = COMPDATASIZE + FRAMEHEADERSIZE;
mux_v->bih->biWidth=width;
mux_v->bih->biHeight=height;
mux_v->bih->biSizeImage=mux_v->bih->biWidth*mux_v->bih->biHeight*(mux_v->bih->biBitCount/8);
mux_v->aspect = (float)d_width/d_height;
vf->priv->buffer = realloc(vf->priv->buffer,vf->priv->buf_size);
+ if (vf->priv->lzo)
+ vf->priv->zbuffer = realloc(vf->priv->zbuffer, FRAMEHEADERSIZE + LZO_OUT_LEN(vf->priv->buf_size));
vf->priv->tbl_wrote = 0;
return 1;
@@ -99,29 +103,29 @@ static int query_format(struct vf_instance* vf, unsigned int fmt){
}
static int put_image(struct vf_instance* vf, mp_image_t *mpi, double pts){
- struct rtframeheader* ench = (struct rtframeheader*)vf->priv->buffer;
+ uint8_t *header = vf->priv->buffer;
uint8_t* data = vf->priv->buffer + FRAMEHEADERSIZE;
uint8_t* zdata = vf->priv->zbuffer + FRAMEHEADERSIZE;
- int len = 0, zlen = 0,r;
+ int len = 0, r;
+ size_t zlen = 0;
- memset(vf->priv->buffer,0,FRAMEHEADERSIZE); // Reset the header
+ memset(header, 0, FRAMEHEADERSIZE); // Reset the header
if(vf->priv->lzo)
memset(vf->priv->zbuffer,0,FRAMEHEADERSIZE);
// This has to be don here otherwise tv with sound doesn't work
if(!vf->priv->tbl_wrote) {
- RTjpeg_init_compress((long int*)data,mpi->width,mpi->height,vf->priv->q);
+ RTjpeg_init_compress((uint32_t *)data,mpi->width,mpi->height,vf->priv->q);
RTjpeg_init_mcompress();
- ench->frametype = 'D'; // compressor data
- ench->comptype = 'R'; // compressor data for RTjpeg
- ench->packetlength = 128*sizeof(long int);
+ header[0] = 'D'; // frametype: compressor data
+ header[1] = 'R'; // comptype: compressor data for RTjpeg
+ AV_WL32(header + 8, COMPDATASIZE); // packetlength
- le2me_rtframeheader(ench);
mux_v->buffer=vf->priv->buffer;
- muxer_write_chunk(mux_v,FRAMEHEADERSIZE + 128*sizeof(long int), 0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
+ muxer_write_chunk(mux_v,FRAMEHEADERSIZE + COMPDATASIZE, 0x10, MP_NOPTS_VALUE, MP_NOPTS_VALUE);
vf->priv->tbl_wrote = 1;
- memset(ench,0,FRAMEHEADERSIZE); // Reset the header
+ memset(header, 0, FRAMEHEADERSIZE); // Reset the header
}
// Raw picture
@@ -129,7 +133,7 @@ static int put_image(struct vf_instance* vf, mp_image_t *mpi, double pts){
len = mpi->width*mpi->height*3/2;
// Try lzo ???
if(vf->priv->lzo) {
- r = lzo1x_1_compress(mpi->planes[0],mpi->width*mpi->height*3/2,
+ r = lzo1x_1_compress(mpi->planes[0],len,
zdata,&zlen,vf->priv->zmem);
if(r != LZO_E_OK) {
mp_msg(MSGT_VFILTER,MSGL_ERR,"LZO compress error\n");
@@ -139,10 +143,10 @@ static int put_image(struct vf_instance* vf, mp_image_t *mpi, double pts){
if(zlen <= 0 || zlen > len) {
memcpy(data,mpi->planes[0],len);
- ench->comptype = '0';
+ header[1] = '0'; // comptype: uncompressed
} else { // Use lzo only if it's littler
- ench = (struct rtframeheader*)vf->priv->zbuffer;
- ench->comptype = '3';
+ header = vf->priv->zbuffer;
+ header[1] = '3'; //comptype: lzo
len = zlen;
}
@@ -163,19 +167,18 @@ static int put_image(struct vf_instance* vf, mp_image_t *mpi, double pts){
}
if(zlen <= 0 || zlen > len)
- ench->comptype = '1';
+ header[1] = '1'; // comptype: RTjpeg
else {
- ench = (struct rtframeheader*)vf->priv->zbuffer;
- ench->comptype = '2';
+ header = vf->priv->zbuffer;
+ header[1] = '2'; // comptype: RTjpeg + LZO
len = zlen;
}
}
- ench->frametype = 'V'; // video frame
- ench->packetlength = len;
- le2me_rtframeheader(ench);
- mux_v->buffer=(void*)ench;
+ header[0] = 'V'; // frametype: video frame
+ AV_WL32(header + 8, len); // packetlength
+ mux_v->buffer = header;
muxer_write_chunk(mux_v, len + FRAMEHEADERSIZE, 0x10, pts, pts);
return 1;
}
@@ -216,8 +219,7 @@ static int vf_open(vf_instance_t *vf, char* args){
if(lzo_init() != LZO_E_OK) {
mp_msg(MSGT_VFILTER,MSGL_WARN,"LZO init failed: no lzo compression\n");
vf->priv->lzo = 0;
- }
- vf->priv->zbuffer = (lzo_bytep)malloc(FRAMEHEADERSIZE + LZO_OUT_LEN);
+ } else
vf->priv->zmem = malloc(sizeof(long)*LZO_AL(LZO1X_1_MEM_COMPRESS));
}