mirror of
https://github.com/mpv-player/mpv
synced 2024-12-26 17:12:36 +00:00
20d778b3fa
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@22619 b3059339-0415-0410-9bf9-f77b7e298cf2
236 lines
6.4 KiB
C
236 lines
6.4 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "config.h"
|
|
#include "mp_msg.h"
|
|
|
|
#include "m_option.h"
|
|
|
|
#include "codec-cfg.h"
|
|
#include "stream/stream.h"
|
|
#include "libmpdemux/demuxer.h"
|
|
#include "libmpdemux/stheader.h"
|
|
|
|
#include "stream/stream.h"
|
|
#include "libmpdemux/muxer.h"
|
|
|
|
#include "img_format.h"
|
|
#include "mp_image.h"
|
|
#include "vf.h"
|
|
|
|
#include "libmpdemux/nuppelvideo.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)
|
|
|
|
//===========================================================================//
|
|
|
|
struct vf_priv_s {
|
|
int raw; // Do not use RTjpeg
|
|
int lzo; // Use lzo
|
|
unsigned int l,c,q; // Mjpeg param
|
|
muxer_stream_t* mux;
|
|
uint8_t* buffer;
|
|
|
|
int buf_size;
|
|
int tbl_wrote;
|
|
lzo_byte *zbuffer;
|
|
long __LZO_MMODEL *zmem;
|
|
};
|
|
#define mux_v (vf->priv->mux)
|
|
|
|
struct vf_priv_s nuv_priv_dflt = {
|
|
0, // raw
|
|
1, // lzo
|
|
1,1, // l,c
|
|
255, // q
|
|
NULL,
|
|
NULL,
|
|
0,0,
|
|
NULL,NULL
|
|
};
|
|
|
|
m_option_t nuvopts_conf[]={
|
|
{"raw", &nuv_priv_dflt.raw, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
|
{"rtjpeg", &nuv_priv_dflt.raw, CONF_TYPE_FLAG, 0, 1, 0, NULL},
|
|
{"lzo", &nuv_priv_dflt.lzo, CONF_TYPE_FLAG, 0, 0, 1, NULL},
|
|
{"nolzo", &nuv_priv_dflt.lzo, CONF_TYPE_FLAG, 0, 1, 0, NULL},
|
|
{"q", &nuv_priv_dflt.q, CONF_TYPE_INT, M_OPT_RANGE,3,255, NULL},
|
|
{"l", &nuv_priv_dflt.l, CONF_TYPE_INT, M_OPT_RANGE,0,20, NULL},
|
|
{"c", &nuv_priv_dflt.c, CONF_TYPE_INT, M_OPT_RANGE,0,20, NULL},
|
|
{NULL, NULL, 0, 0, 0, 0, NULL}
|
|
};
|
|
|
|
//===========================================================================//
|
|
|
|
|
|
static int config(struct vf_instance_s* vf,
|
|
int width, int height, int d_width, int d_height,
|
|
unsigned int flags, unsigned int outfmt){
|
|
|
|
// 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;
|
|
|
|
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);
|
|
vf->priv->tbl_wrote = 0;
|
|
|
|
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_I420) return VFCAP_CSP_SUPPORTED | VFCAP_CSP_SUPPORTED_BY_HW;
|
|
return 0;
|
|
}
|
|
|
|
static int put_image(struct vf_instance_s* vf, mp_image_t *mpi, double pts){
|
|
struct rtframeheader* ench = (struct rtframeheader*)vf->priv->buffer;
|
|
uint8_t* data = vf->priv->buffer + FRAMEHEADERSIZE;
|
|
uint8_t* zdata = vf->priv->zbuffer + FRAMEHEADERSIZE;
|
|
int len = 0, zlen = 0,r;
|
|
|
|
memset(vf->priv->buffer,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_mcompress();
|
|
|
|
ench->frametype = 'D'; // compressor data
|
|
ench->comptype = 'R'; // compressor data for RTjpeg
|
|
ench->packetlength = 128*sizeof(long int);
|
|
|
|
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);
|
|
vf->priv->tbl_wrote = 1;
|
|
memset(ench,0,FRAMEHEADERSIZE); // Reset the header
|
|
}
|
|
|
|
// Raw picture
|
|
if(vf->priv->raw) {
|
|
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,
|
|
zdata,&zlen,vf->priv->zmem);
|
|
if(r != LZO_E_OK) {
|
|
mp_msg(MSGT_VFILTER,MSGL_ERR,"LZO compress error\n");
|
|
zlen = 0;
|
|
}
|
|
}
|
|
|
|
if(zlen <= 0 || zlen > len) {
|
|
memcpy(data,mpi->planes[0],len);
|
|
ench->comptype = '0';
|
|
} else { // Use lzo only if it's littler
|
|
ench = (struct rtframeheader*)vf->priv->zbuffer;
|
|
ench->comptype = '3';
|
|
len = zlen;
|
|
}
|
|
|
|
} else { // RTjpeg compression
|
|
len = RTjpeg_mcompressYUV420(data,mpi->planes[0],vf->priv->l,
|
|
vf->priv->c);
|
|
if(len <= 0) {
|
|
mp_msg(MSGT_VFILTER,MSGL_ERR,"RTjpeg_mcompressYUV420 error (%d)\n",len);
|
|
return 0;
|
|
}
|
|
|
|
if(vf->priv->lzo) {
|
|
r = lzo1x_1_compress(data,len,zdata,&zlen,vf->priv->zmem);
|
|
if(r != LZO_E_OK) {
|
|
mp_msg(MSGT_VFILTER,MSGL_ERR,"LZO compress error\n");
|
|
zlen = 0;
|
|
}
|
|
}
|
|
|
|
if(zlen <= 0 || zlen > len)
|
|
ench->comptype = '1';
|
|
else {
|
|
ench = (struct rtframeheader*)vf->priv->zbuffer;
|
|
ench->comptype = '2';
|
|
len = zlen;
|
|
}
|
|
|
|
}
|
|
|
|
ench->frametype = 'V'; // video frame
|
|
ench->packetlength = len;
|
|
le2me_rtframeheader(ench);
|
|
mux_v->buffer=(void*)ench;
|
|
muxer_write_chunk(mux_v, len + FRAMEHEADERSIZE, 0x10, pts, pts);
|
|
return 1;
|
|
}
|
|
|
|
static void uninit(struct vf_instance_s* vf) {
|
|
|
|
if(vf->priv->buffer)
|
|
free(vf->priv->buffer);
|
|
if(vf->priv->zbuffer)
|
|
free(vf->priv->zbuffer);
|
|
if(vf->priv->zmem)
|
|
free(vf->priv->zmem);
|
|
|
|
}
|
|
|
|
//===========================================================================//
|
|
|
|
static int vf_open(vf_instance_t *vf, char* args){
|
|
vf->config=config;
|
|
vf->default_caps=VFCAP_CONSTANT;
|
|
vf->control=control;
|
|
vf->query_format=query_format;
|
|
vf->put_image=put_image;
|
|
vf->uninit = uninit;
|
|
vf->priv=malloc(sizeof(struct vf_priv_s));
|
|
memcpy(vf->priv, &nuv_priv_dflt,sizeof(struct vf_priv_s));
|
|
vf->priv->mux=(muxer_stream_t*)args;
|
|
|
|
mux_v->bih=calloc(1, sizeof(BITMAPINFOHEADER));
|
|
mux_v->bih->biSize=sizeof(BITMAPINFOHEADER);
|
|
mux_v->bih->biWidth=0;
|
|
mux_v->bih->biHeight=0;
|
|
mux_v->bih->biPlanes=1;
|
|
mux_v->bih->biBitCount=12;
|
|
mux_v->bih->biCompression = mmioFOURCC('N','U','V','1');
|
|
|
|
if(vf->priv->lzo) {
|
|
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);
|
|
vf->priv->zmem = malloc(sizeof(long)*LZO_AL(LZO1X_1_MEM_COMPRESS));
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
vf_info_t ve_info_nuv = {
|
|
"nuv encoder",
|
|
"nuv",
|
|
"Albeu",
|
|
"for internal use by mencoder",
|
|
vf_open
|
|
};
|
|
|
|
//===========================================================================//
|