mirror of https://github.com/mpv-player/mpv
129 lines
3.2 KiB
C
129 lines
3.2 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <inttypes.h>
|
|
|
|
#include "../config.h"
|
|
#include "../mp_msg.h"
|
|
|
|
//#ifdef USE_LIBFAME
|
|
|
|
// 100=best >=80 very good >=50 fast
|
|
#define QUALITY 90
|
|
|
|
#include "img_format.h"
|
|
#include "mp_image.h"
|
|
#include "vf.h"
|
|
|
|
//#include "../libvo/fastmemcpy.h"
|
|
#include "../libfame/fame.h"
|
|
|
|
struct vf_priv_s {
|
|
unsigned char* outbuf;
|
|
int outbuf_size;
|
|
fame_parameters_t params;
|
|
fame_context_t *ctx;
|
|
vo_mpegpes_t pes;
|
|
};
|
|
|
|
//===========================================================================//
|
|
|
|
static int config(struct vf_instance_s* vf,
|
|
int width, int height, int d_width, int d_height,
|
|
unsigned int flags, unsigned int outfmt){
|
|
if(vf_next_query_format(vf,IMGFMT_MPEGPES)<=0) return 0;
|
|
|
|
vf->priv->params.width=width;
|
|
vf->priv->params.height=height;
|
|
|
|
vf->priv->outbuf_size=10000+width*height; // must be enough!
|
|
if(vf->priv->outbuf) free(vf->priv->outbuf);
|
|
vf->priv->outbuf = malloc(vf->priv->outbuf_size);
|
|
|
|
fame_init(vf->priv->ctx,&vf->priv->params,vf->priv->outbuf,vf->priv->outbuf_size);
|
|
|
|
return vf_next_config(vf,width,height,d_width,d_height,flags,IMGFMT_MPEGPES);
|
|
}
|
|
|
|
static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){
|
|
fame_yuv_t yuv;
|
|
mp_image_t *dmpi;
|
|
int out_size;
|
|
|
|
yuv.w=mpi->width;
|
|
yuv.h=mpi->height;
|
|
yuv.y=mpi->planes[0];
|
|
yuv.u=mpi->planes[1];
|
|
yuv.v=mpi->planes[2];
|
|
|
|
out_size = fame_encode_frame(vf->priv->ctx, &yuv, NULL);
|
|
|
|
if(out_size<=0) return;
|
|
|
|
dmpi=vf_get_image(vf->next,IMGFMT_MPEGPES,
|
|
MP_IMGTYPE_EXPORT, 0,
|
|
mpi->w, mpi->h);
|
|
|
|
vf->priv->pes.data=vf->priv->outbuf;
|
|
vf->priv->pes.size=out_size;
|
|
vf->priv->pes.id=0x1E0;
|
|
vf->priv->pes.timestamp=-1; // dunno
|
|
|
|
dmpi->planes[0]=&vf->priv->pes;
|
|
|
|
vf_next_put_image(vf,dmpi);
|
|
}
|
|
|
|
//===========================================================================//
|
|
|
|
static int query_format(struct vf_instance_s* vf, unsigned int fmt){
|
|
switch(fmt){
|
|
case IMGFMT_YV12:
|
|
case IMGFMT_I420:
|
|
case IMGFMT_IYUV:
|
|
return (vf_next_query_format(vf,IMGFMT_MPEGPES) & (~(VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_ACCEPT_STRIDE)));
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int open(vf_instance_t *vf, char* args){
|
|
vf->config=config;
|
|
vf->put_image=put_image;
|
|
vf->query_format=query_format;
|
|
vf->priv=malloc(sizeof(struct vf_priv_s));
|
|
vf->default_caps=0;
|
|
memset(vf->priv,0,sizeof(struct vf_priv_s));
|
|
|
|
vf->priv->ctx=fame_open();
|
|
if(!vf->priv->ctx){
|
|
printf("FATAL: cannot open libFAME!\n");
|
|
return 0;
|
|
}
|
|
|
|
// TODO: parse args ->
|
|
vf->priv->params.coding="I";
|
|
vf->priv->params.quality=QUALITY;
|
|
vf->priv->params.bitrate=0;
|
|
vf->priv->params.slices_per_frame=1;
|
|
vf->priv->params.frames_per_sequence=25; //0xffffffff;
|
|
vf->priv->params.frame_rate_num=25;
|
|
vf->priv->params.frame_rate_den=1;
|
|
vf->priv->params.shape_quality=100;
|
|
vf->priv->params.search_range=8; // for "IPPP" only
|
|
vf->priv->params.verbose=0;
|
|
vf->priv->params.profile=NULL; // TODO
|
|
|
|
return 1;
|
|
}
|
|
|
|
vf_info_t vf_info_fame = {
|
|
"realtime mpeg1 encoding with libFAME",
|
|
"fame",
|
|
"A'rpi",
|
|
"",
|
|
open
|
|
};
|
|
|
|
//===========================================================================//
|
|
//#endif
|