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https://github.com/mpv-player/mpv
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vf_fame added - yv12->mpes converter
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5537 b3059339-0415-0410-9bf9-f77b7e298cf2
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@ -5,7 +5,7 @@ LIBNAME = libmpcodecs.a
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AUDIO_SRCS=dec_audio.c ad.c ad_a52.c ad_acm.c ad_alaw.c ad_dk3adpcm.c ad_dk4adpcm.c ad_dshow.c ad_dvdpcm.c ad_ffmpeg.c ad_hwac3.c ad_imaadpcm.c ad_mp3.c ad_msadpcm.c ad_pcm.c ad_roqaudio.c ad_msgsm.c ad_faad.c ad_vorbis.c ad_libmad.c
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VIDEO_SRCS=dec_video.c vd.c vd_null.c vd_cinepak.c vd_qtrpza.c vd_ffmpeg.c vd_dshow.c vd_vfw.c vd_odivx.c vd_divx4.c vd_raw.c vd_xanim.c vd_msvidc.c vd_fli.c vd_qtrle.c vd_qtsmc.c vd_roqvideo.c vd_cyuv.c vd_nuv.c vd_libmpeg2.c vd_msrle.c vd_huffyuv.c vd_zlib.c vd_mpegpes.c
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VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c
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VFILTER_SRCS=vf.c vf_vo.c vf_crop.c vf_expand.c vf_pp.c vf_scale.c vf_fame.c
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ifeq ($(PNG),yes)
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VIDEO_SRCS += vd_mpng.c
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@ -14,6 +14,7 @@ extern vf_info_t vf_info_crop;
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extern vf_info_t vf_info_expand;
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extern vf_info_t vf_info_pp;
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extern vf_info_t vf_info_scale;
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extern vf_info_t vf_info_fame;
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char** vo_plugin_args=(char**) NULL;
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@ -25,6 +26,7 @@ static vf_info_t* filter_list[]={
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&vf_info_scale,
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// &vf_info_osd,
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&vf_info_vo,
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&vf_info_fame,
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NULL
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};
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127
libmpcodecs/vf_fame.c
Normal file
127
libmpcodecs/vf_fame.c
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@ -0,0 +1,127 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include "../config.h"
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#include "../mp_msg.h"
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//#ifdef USE_LIBFAME
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// 100=best >=80 very good >=50 fast
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#define QUALITY 90
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#include "../libvo/img_format.h"
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#include "../mp_image.h"
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#include "vf.h"
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//#include "../libvo/fastmemcpy.h"
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#include "../libfame/fame.h"
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struct vf_priv_s {
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unsigned char* outbuf;
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int outbuf_size;
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fame_parameters_t params;
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fame_context_t *ctx;
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vo_mpegpes_t pes;
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};
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//===========================================================================//
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static int config(struct vf_instance_s* vf,
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int width, int height, int d_width, int d_height,
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unsigned int flags, unsigned int outfmt){
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if(vf_next_query_format(vf,IMGFMT_MPEGPES)<=0) return 0;
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vf->priv->params.width=width;
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vf->priv->params.height=height;
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vf->priv->outbuf_size=10000+width*height; // must be enough!
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if(vf->priv->outbuf) free(vf->priv->outbuf);
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vf->priv->outbuf = malloc(vf->priv->outbuf_size);
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fame_init(vf->priv->ctx,&vf->priv->params,vf->priv->outbuf,vf->priv->outbuf_size);
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return vf_next_config(vf,width,height,d_width,d_height,flags,IMGFMT_MPEGPES);
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}
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static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){
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fame_yuv_t yuv;
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mp_image_t *dmpi;
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int out_size;
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yuv.w=mpi->width;
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yuv.h=mpi->height;
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yuv.y=mpi->planes[0];
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yuv.u=mpi->planes[1];
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yuv.v=mpi->planes[2];
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out_size = fame_encode_frame(vf->priv->ctx, &yuv, NULL);
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if(out_size<=0) return;
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dmpi=vf_get_image(vf->next,IMGFMT_MPEGPES,
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MP_IMGTYPE_EXPORT, 0,
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mpi->w, mpi->h);
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vf->priv->pes.data=vf->priv->outbuf;
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vf->priv->pes.size=out_size;
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vf->priv->pes.id=0x1E0;
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vf->priv->pes.timestamp=-1; // dunno
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dmpi->planes[0]=&vf->priv->pes;
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vf_next_put_image(vf,dmpi);
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}
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//===========================================================================//
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static int query_format(struct vf_instance_s* vf, unsigned int fmt){
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switch(fmt){
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case IMGFMT_YV12:
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case IMGFMT_I420:
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case IMGFMT_IYUV:
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return 3; //vf_next_query_format(vf,fmt);
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}
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return 0;
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}
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static int open(vf_instance_t *vf, char* args){
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vf->config=config;
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vf->put_image=put_image;
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vf->query_format=query_format;
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vf->priv=malloc(sizeof(struct vf_priv_s));
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memset(vf->priv,0,sizeof(struct vf_priv_s));
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vf->priv->ctx=fame_open();
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if(!vf->priv->ctx){
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printf("FATAL: cannot open libFAME!\n");
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return 0;
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}
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// TODO: parse args ->
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vf->priv->params.coding="I";
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vf->priv->params.quality=QUALITY;
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vf->priv->params.bitrate=0;
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vf->priv->params.slices_per_frame=1;
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vf->priv->params.frames_per_sequence=25; //0xffffffff;
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vf->priv->params.frame_rate_num=25;
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vf->priv->params.frame_rate_den=1;
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vf->priv->params.shape_quality=100;
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vf->priv->params.search_range=8; // for "IPPP" only
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vf->priv->params.verbose=0;
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vf->priv->params.profile=NULL; // TODO
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return 1;
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}
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vf_info_t vf_info_fame = {
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"realtime mpeg1 encoding with libFAME",
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"fame",
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"A'rpi",
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"",
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open
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};
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//===========================================================================//
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//#endif
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