From 0fd42e1983813658fd87d6dfbe3e1c11d4671122 Mon Sep 17 00:00:00 2001 From: arpi Date: Wed, 13 Mar 2002 01:23:36 +0000 Subject: using libFAME... git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5060 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libvo/vo_mpegpes.c | 152 +++++++++++++++++++++++++++-------------------------- 1 file changed, 78 insertions(+), 74 deletions(-) (limited to 'libvo') diff --git a/libvo/vo_mpegpes.c b/libvo/vo_mpegpes.c index c83f219d66..924cc9dc7d 100644 --- a/libvo/vo_mpegpes.c +++ b/libvo/vo_mpegpes.c @@ -1,4 +1,12 @@ +// Don't change for DVB card, it must be 2048 #define PES_MAX_SIZE 2048 + +// 100=best >=80 very good >=50 fast +#define QUALITY 90 + +// #undef if you don't want mpeg1 transcoder (you'll be limited to mpeg1/2 playback only) +//#define USE_LIBFAME + /* * Based on: * @@ -49,26 +57,22 @@ LIBVO_EXTERN (mpegpes) int vo_mpegpes_fd=-1; int vo_mpegpes_fd2=-1; -#ifdef USE_LIBAVCODEC +#ifdef USE_LIBFAME + +#include "../libfame/fame.h" -#ifdef USE_LIBAVCODEC_SO -#include -#else -#include "../libavcodec/avcodec.h" -#endif static unsigned char *picture_buf=NULL; static unsigned char *outbuf=NULL; -static int outbuf_size = 100000; +static int outbuf_size = 1000000; static int s_pos_x,s_pos_y; static int d_pos_x,d_pos_y; static int osd_w,osd_h; -static AVPicture picture; -static AVCodec *codec=NULL; -static AVCodecContext codec_context; -extern int avcodec_inited; +static fame_parameters_t params; +static fame_yuv_t yuv; +static fame_context_t *ctx=NULL; #endif @@ -141,93 +145,92 @@ config(uint32_t s_width, uint32_t s_height, uint32_t width, uint32_t height, uin } #endif -#ifdef USE_LIBAVCODEC +#ifdef USE_LIBFAME picture_buf=NULL; if(format==IMGFMT_YV12){ int size; - - if(!avcodec_inited){ - avcodec_init(); - avcodec_register_all(); - avcodec_inited=1; + + ctx=fame_open(); + if(!ctx){ + printf("FATAL: cannot open libFAME!\n"); + return -1; } - /* find the mpeg1 video encoder */ - codec = avcodec_find_encoder(CODEC_ID_MPEG1VIDEO); - if (!codec) { - fprintf(stderr, "mpeg1 codec not found\n"); - return -1; - } - memset(&codec_context,0,sizeof(codec_context)); - codec_context.bit_rate=100000; // not used - codec_context.frame_rate=25*FRAME_RATE_BASE; // !!!!! - codec_context.gop_size=0; // I frames only - codec_context.flags=CODEC_FLAG_QSCALE; - codec_context.quality=2; // quality! 1..31 (1=best,slowest) + params.width=720; + params.height=576; + //params.coding="IPPPPP"; // seems to be buggy and eats more cpu + params.coding="I"; + params.quality=QUALITY; // 100=best >=80 very good >=50 fast + params.bitrate=0; // bitrate, 0=VBR + params.slices_per_frame=1; + params.frames_per_sequence=0xffffffff; + params.frame_rate_num=25; + params.frame_rate_den=1; + params.shape_quality=100; + params.search_range=8; // for "IPPP" only + params.verbose=0; + params.profile=NULL; // TODO #if 0 - codec_context.width=width; - codec_context.height=height; + params.width=width; + params.height=height; #else if(width<=352 && height<=288){ - codec_context.width=352; - codec_context.height=288; + params.width=352; + params.height=288; } else if(width<=352 && height<=576){ - codec_context.width=352; - codec_context.height=576; + params.width=352; + params.height=576; } else if(width<=480 && height<=576){ - codec_context.width=480; - codec_context.height=576; + params.width=480; + params.height=576; } else if(width<=544 && height<=576){ - codec_context.width=544; - codec_context.height=576; + params.width=544; + params.height=576; } else { - codec_context.width=704; - codec_context.height=576; + params.width=704; + params.height=576; } #endif osd_w=s_width; - d_pos_x=(codec_context.width-(int)s_width)/2; + d_pos_x=(params.width-(int)s_width)/2; if(d_pos_x<0){ s_pos_x=-d_pos_x;d_pos_x=0; - osd_w=codec_context.width; + osd_w=params.width; } else s_pos_x=0; osd_h=s_height; - d_pos_y=(codec_context.height-(int)s_height)/2; + d_pos_y=(params.height-(int)s_height)/2; if(d_pos_y<0){ s_pos_y=-d_pos_y;d_pos_y=0; - osd_h=codec_context.height; + osd_h=params.height; } else s_pos_y=0; printf("[vo] position mapping: %d;%d => %d;%d\n",s_pos_x,s_pos_y,d_pos_x,d_pos_y); /* open it */ - if (avcodec_open(&codec_context, codec) < 0) { - fprintf(stderr, "could not open codec\n"); - return -1; - } - + outbuf_size=10000+width*height; // must be enough! outbuf = malloc(outbuf_size); - size = codec_context.width*codec_context.height; + fame_init(ctx,¶ms,outbuf,outbuf_size); + + size = params.width*params.height; picture_buf = malloc((size * 3) / 2); /* size for YUV 420 */ memset(picture_buf,0,size); // clear Y memset(picture_buf+size,128,size/2); // clear UV - - picture.data[0] = picture_buf; - picture.data[1] = picture.data[0] + size; - picture.data[2] = picture.data[1] + size / 4; - picture.linesize[0] = codec_context.width; - picture.linesize[1] = codec_context.width / 2; - picture.linesize[2] = codec_context.width / 2; + yuv.w=params.width; + yuv.h=params.height; + yuv.y=picture_buf; + yuv.u=yuv.y+size; + yuv.v=yuv.u+size/4; + } #endif return 0; @@ -239,17 +242,17 @@ get_info(void) return &vo_info; } -#ifdef USE_LIBAVCODEC +#ifdef USE_LIBFAME static void draw_alpha(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride){ int x,y; vo_draw_alpha_yv12(w,h,src,srca,stride, - picture.data[0]+(x0+d_pos_x)+(y0+d_pos_y)*picture.linesize[0],picture.linesize[0]); + yuv.y+(x0+d_pos_x)+(y0+d_pos_y)*yuv.w,yuv.w); } #endif static void draw_osd(void) { -#ifdef USE_LIBAVCODEC +#ifdef USE_LIBFAME if(picture_buf){ // YV12 only: vo_draw_text(osd_w,osd_h,draw_alpha); } @@ -425,12 +428,12 @@ static uint32_t draw_frame(uint8_t * src[]) static void flip_page (void) { -#ifdef USE_LIBAVCODEC +#ifdef USE_LIBFAME if(picture_buf){ // YV12 only: int out_size; // static int fno=0; /* encode the image */ - out_size = avcodec_encode_video(&codec_context, outbuf, outbuf_size, &picture); + out_size = fame_encode_frame(ctx, &yuv, NULL); // send_pes_packet(outbuf,out_size,0x1E0,fno*(90000/25));++fno; send_pes_packet(outbuf,out_size,0x1E0,vo_pts); // printf("frame size: %d \n",out_size); @@ -440,43 +443,43 @@ static void flip_page (void) static uint32_t draw_slice(uint8_t *srcimg[], int stride[], int w,int h,int x0,int y0) { -#ifdef USE_LIBAVCODEC +#ifdef USE_LIBFAME int y; unsigned char* s; unsigned char* d; x0+=d_pos_x; y0+=d_pos_y; - if(x0+w>picture.linesize[0]) w=picture.linesize[0]-x0; // !! - if(y0+h>codec_context.height) h=codec_context.height-y0; + if(x0+w>yuv.w) w=yuv.w-x0; // !! + if(y0+h>params.height) h=params.height-y0; // Y s=srcimg[0]+s_pos_x+s_pos_y*stride[0]; - d=picture.data[0]+x0+y0*picture.linesize[0]; + d=yuv.y+x0+y0*yuv.w; for(y=0;y>1); for(y=0;y>1); } // V s=srcimg[2]+(s_pos_x/2)+(s_pos_y/2)*stride[2]; - d=picture.data[2]+x0+y0*picture.linesize[2]; + d=yuv.v+x0+y0*(yuv.w>>1); for(y=0;y>1); } #endif return 0; @@ -487,7 +490,7 @@ static uint32_t query_format(uint32_t format) { if(format==IMGFMT_MPEGPES) return 1|256; -#ifdef USE_LIBAVCODEC +#ifdef USE_LIBFAME if(format==IMGFMT_YV12) return 1|256; #endif return 0; @@ -496,10 +499,11 @@ query_format(uint32_t format) static void uninit(void) { -#ifdef USE_LIBAVCODEC +#ifdef USE_LIBFAME if(picture_buf){ // YV12 only: free(outbuf); free(picture_buf); + fame_close(ctx); ctx=NULL; } #endif if(vo_mpegpes_fd>=0){ close(vo_mpegpes_fd);vo_mpegpes_fd=-1;} -- cgit v1.2.3