diff options
Diffstat (limited to 'recordmydesktop/src/init_encoder.c')
| -rw-r--r-- | recordmydesktop/src/init_encoder.c | 235 |
1 files changed, 134 insertions, 101 deletions
diff --git a/recordmydesktop/src/init_encoder.c b/recordmydesktop/src/init_encoder.c index 618c790..34775fd 100644 --- a/recordmydesktop/src/init_encoder.c +++ b/recordmydesktop/src/init_encoder.c @@ -1,28 +1,28 @@ -/********************************************************************************* -* recordMyDesktop * -********************************************************************************** -* * -* Copyright (C) 2006 John Varouhakis * -* * -* * -* This program is free software; you can redistribute it and/or modify * -* it under the terms of the GNU General Public License as published by * -* the Free Software Foundation; either version 2 of the License, or * -* (at your option) any later version. * -* * -* This program is distributed in the hope that it will be useful, * -* but WITHOUT ANY WARRANTY; without even the implied warranty of * -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * -* GNU General Public License for more details. * -* * -* You should have received a copy of the GNU General Public License * -* along with this program; if not, write to the Free Software * -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * -* * -* * -* * -* For further information contact me at johnvarouhakis@gmail.com * -**********************************************************************************/ +/****************************************************************************** +* recordMyDesktop * +******************************************************************************* +* * +* Copyright (C) 2006,2007 John Varouhakis * +* * +* * +* This program is free software; you can redistribute it and/or modify * +* it under the terms of the GNU General Public License as published by * +* the Free Software Foundation; either version 2 of the License, or * +* (at your option) any later version. * +* * +* This program is distributed in the hope that it will be useful, * +* but WITHOUT ANY WARRANTY; without even the implied warranty of * +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * +* GNU General Public License for more details. * +* * +* You should have received a copy of the GNU General Public License * +* along with this program; if not, write to the Free Software * +* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * +* * +* * +* * +* For further information contact me at johnvarouhakis@gmail.com * +******************************************************************************/ #include <recordmydesktop.h> @@ -34,7 +34,8 @@ int IncrementalNaming(char **name){ base_name__=malloc(strlen(*name)+1); strcpy(base_name__,*name); - //this will go on an endless loop if you have 65536? files with the same name + //this will go on an endless loop if you have 65536? + //files with the same name //or it will crash and die.anyone interested in trying ? while (stat(*name,&buff)==0){ //create new name @@ -66,75 +67,87 @@ void InitEncoder(ProgData *pdata,EncData *enc_data_t,int buffer_ready){ y2=rand(); y2+=(y1==y2); - ogg_stream_init(&(enc_data_t)->m_ogg_ts,y1); + ogg_stream_init(&enc_data_t->m_ogg_ts,y1); if(!pdata->args.nosound) - ogg_stream_init(&(enc_data_t)->m_ogg_vs,y2); + ogg_stream_init(&enc_data_t->m_ogg_vs,y2); if(!pdata->args.overwrite) IncrementalNaming(&(pdata)->args.filename); - (enc_data_t)->fp=fopen((pdata)->args.filename,"w"); - if((enc_data_t)->fp==NULL){ - fprintf(stderr,"Cannot open file %s for writting!\n",(pdata)->args.filename); + enc_data_t->fp=fopen((pdata)->args.filename,"w"); + if(enc_data_t->fp==NULL){ + fprintf(stderr,"Cannot open file %s for writting!\n", + (pdata)->args.filename); exit(13); } - theora_info_init(&(enc_data_t)->m_th_inf); - (enc_data_t)->m_th_inf.frame_width=(pdata)->brwin.rgeom.width; - (enc_data_t)->m_th_inf.frame_height=(pdata)->brwin.rgeom.height; - (enc_data_t)->m_th_inf.width=(((enc_data_t)->m_th_inf.frame_width + 15) >>4)<<4; - (enc_data_t)->m_th_inf.height=(((enc_data_t)->m_th_inf.frame_height + 15) >>4)<<4; - (enc_data_t)->m_th_inf.offset_x=(((enc_data_t)->m_th_inf.width-(enc_data_t)->m_th_inf.frame_width)/2)&~1; - (enc_data_t)->m_th_inf.offset_y=(((enc_data_t)->m_th_inf.height-(enc_data_t)->m_th_inf.frame_height)/2)&~1; - (enc_data_t)->m_th_inf.fps_numerator=((pdata)->args.fps*100.0); - (enc_data_t)->m_th_inf.fps_denominator=100; - (enc_data_t)->m_th_inf.aspect_numerator=1;//(pdata)->brwin.rgeom.width; - (enc_data_t)->m_th_inf.aspect_denominator=1;//(pdata)->brwin.rgeom.height; - (enc_data_t)->m_th_inf.colorspace=OC_CS_UNSPECIFIED; - (enc_data_t)->m_th_inf.pixelformat=OC_PF_420; - (enc_data_t)->m_th_inf.target_bitrate=(pdata)->args.v_bitrate; - (enc_data_t)->m_th_inf.quality=(pdata)->args.v_quality; - (enc_data_t)->m_th_inf.dropframes_p=(pdata)->args.dropframes; - (enc_data_t)->m_th_inf.quick_p=1; - (enc_data_t)->m_th_inf.keyframe_auto_p=1; - (enc_data_t)->m_th_inf.keyframe_frequency=64; - (enc_data_t)->m_th_inf.keyframe_frequency_force=64; - (enc_data_t)->m_th_inf.keyframe_data_target_bitrate=(enc_data_t)->m_th_inf.quality*1.5; - (enc_data_t)->m_th_inf.keyframe_auto_threshold=80; - (enc_data_t)->m_th_inf.keyframe_mindistance=8; - (enc_data_t)->m_th_inf.noise_sensitivity=1; - (enc_data_t)->m_th_inf.sharpness=2; - - theora_encode_init(&(enc_data_t)->m_th_st,&(enc_data_t)->m_th_inf); + theora_info_init(&enc_data_t->m_th_inf); + enc_data_t->m_th_inf.frame_width=(pdata)->brwin.rgeom.width; + enc_data_t->m_th_inf.frame_height=(pdata)->brwin.rgeom.height; + enc_data_t->m_th_inf.width=((enc_data_t->m_th_inf.frame_width+15)>>4)<<4; + enc_data_t->m_th_inf.height=((enc_data_t->m_th_inf.frame_height+15)>>4)<<4; + enc_data_t->m_th_inf.offset_x=((enc_data_t->m_th_inf.width- + enc_data_t->m_th_inf.frame_width)/2)&~1; + enc_data_t->m_th_inf.offset_y=((enc_data_t->m_th_inf.height- + enc_data_t->m_th_inf.frame_height)/2)&~1; + enc_data_t->m_th_inf.fps_numerator=((pdata)->args.fps*100.0); + enc_data_t->m_th_inf.fps_denominator=100; + enc_data_t->m_th_inf.aspect_numerator=1;//(pdata)->brwin.rgeom.width; + enc_data_t->m_th_inf.aspect_denominator=1;//(pdata)->brwin.rgeom.height; + enc_data_t->m_th_inf.colorspace=OC_CS_UNSPECIFIED; + enc_data_t->m_th_inf.pixelformat=OC_PF_420; + enc_data_t->m_th_inf.target_bitrate=(pdata)->args.v_bitrate; + enc_data_t->m_th_inf.quality=(pdata)->args.v_quality; + enc_data_t->m_th_inf.dropframes_p=(pdata)->args.dropframes; + enc_data_t->m_th_inf.quick_p=1; + enc_data_t->m_th_inf.keyframe_auto_p=1; + enc_data_t->m_th_inf.keyframe_frequency=64; + enc_data_t->m_th_inf.keyframe_frequency_force=64; + enc_data_t->m_th_inf.keyframe_data_target_bitrate= + enc_data_t->m_th_inf.quality*1.5; + + enc_data_t->m_th_inf.keyframe_auto_threshold=80; + enc_data_t->m_th_inf.keyframe_mindistance=8; + enc_data_t->m_th_inf.noise_sensitivity=1; + enc_data_t->m_th_inf.sharpness=2; + + theora_encode_init(&enc_data_t->m_th_st,&enc_data_t->m_th_inf); if(!pdata->args.nosound){ int ret; - vorbis_info_init(&(enc_data_t)->m_vo_inf); - ret = vorbis_encode_init_vbr(&(enc_data_t)->m_vo_inf,pdata->args.channels,pdata->args.frequency,(float)pdata->args.s_quality*0.1); + vorbis_info_init(&enc_data_t->m_vo_inf); + ret = vorbis_encode_init_vbr(&enc_data_t->m_vo_inf, + pdata->args.channels, + pdata->args.frequency, + (float)pdata->args.s_quality*0.1); if(ret){ fprintf(stderr,"Error while setting up vorbis stream quality!\n"); exit(2); } - vorbis_comment_init(&(enc_data_t)->m_vo_cmmnt); - vorbis_analysis_init(&(enc_data_t)->m_vo_dsp,&(enc_data_t)->m_vo_inf); - vorbis_block_init(&(enc_data_t)->m_vo_dsp,&(enc_data_t)->m_vo_block); + vorbis_comment_init(&enc_data_t->m_vo_cmmnt); + vorbis_analysis_init(&enc_data_t->m_vo_dsp,&enc_data_t->m_vo_inf); + vorbis_block_init(&enc_data_t->m_vo_dsp,&enc_data_t->m_vo_block); } - theora_encode_header(&(enc_data_t)->m_th_st,&(enc_data_t)->m_ogg_pckt1); - ogg_stream_packetin(&(enc_data_t)->m_ogg_ts,&(enc_data_t)->m_ogg_pckt1); - if(ogg_stream_pageout(&(enc_data_t)->m_ogg_ts,&(enc_data_t)->m_ogg_pg)!=1){ + theora_encode_header(&enc_data_t->m_th_st,&enc_data_t->m_ogg_pckt1); + ogg_stream_packetin(&enc_data_t->m_ogg_ts,&enc_data_t->m_ogg_pckt1); + if(ogg_stream_pageout(&enc_data_t->m_ogg_ts,&enc_data_t->m_ogg_pg)!=1){ fprintf(stderr,"Internal Ogg library error.\n"); exit(2); } - fwrite((enc_data_t)->m_ogg_pg.header,1,(enc_data_t)->m_ogg_pg.header_len,(enc_data_t)->fp); - fwrite((enc_data_t)->m_ogg_pg.body,1,(enc_data_t)->m_ogg_pg.body_len,(enc_data_t)->fp); + fwrite(enc_data_t->m_ogg_pg.header,1, + enc_data_t->m_ogg_pg.header_len, + enc_data_t->fp); + fwrite(enc_data_t->m_ogg_pg.body,1, + enc_data_t->m_ogg_pg.body_len, + enc_data_t->fp); - theora_comment_init(&(enc_data_t)->m_th_cmmnt); - theora_comment_add_tag(&(enc_data_t)->m_th_cmmnt,"recordMyDesktop",VERSION); - theora_encode_comment(&(enc_data_t)->m_th_cmmnt,&(enc_data_t)->m_ogg_pckt1); - ogg_stream_packetin(&(enc_data_t)->m_ogg_ts,&(enc_data_t)->m_ogg_pckt1); - theora_encode_tables(&(enc_data_t)->m_th_st,&(enc_data_t)->m_ogg_pckt1); - ogg_stream_packetin(&(enc_data_t)->m_ogg_ts,&(enc_data_t)->m_ogg_pckt1); + theora_comment_init(&enc_data_t->m_th_cmmnt); + theora_comment_add_tag(&enc_data_t->m_th_cmmnt,"recordMyDesktop",VERSION); + theora_encode_comment(&enc_data_t->m_th_cmmnt,&enc_data_t->m_ogg_pckt1); + ogg_stream_packetin(&enc_data_t->m_ogg_ts,&enc_data_t->m_ogg_pckt1); + theora_encode_tables(&enc_data_t->m_th_st,&enc_data_t->m_ogg_pckt1); + ogg_stream_packetin(&enc_data_t->m_ogg_ts,&enc_data_t->m_ogg_pckt1); if(!pdata->args.nosound){ @@ -142,61 +155,81 @@ void InitEncoder(ProgData *pdata,EncData *enc_data_t,int buffer_ready){ ogg_packet header_comm; ogg_packet header_code; - vorbis_analysis_headerout(&(enc_data_t)->m_vo_dsp,&(enc_data_t)->m_vo_cmmnt,&header,&header_comm,&header_code); - ogg_stream_packetin(&(enc_data_t)->m_ogg_vs,&header); - if(ogg_stream_pageout(&(enc_data_t)->m_ogg_vs,&(enc_data_t)->m_ogg_pg)!=1){ + vorbis_analysis_headerout(&enc_data_t->m_vo_dsp, + &enc_data_t->m_vo_cmmnt, + &header,&header_comm, + &header_code); + ogg_stream_packetin(&enc_data_t->m_ogg_vs,&header); + if(ogg_stream_pageout(&enc_data_t->m_ogg_vs,&enc_data_t->m_ogg_pg)!=1){ fprintf(stderr,"Internal Ogg library error.\n"); exit(2); } - fwrite((enc_data_t)->m_ogg_pg.header,1,(enc_data_t)->m_ogg_pg.header_len,(enc_data_t)->fp); - fwrite((enc_data_t)->m_ogg_pg.body,1,(enc_data_t)->m_ogg_pg.body_len,(enc_data_t)->fp); - - ogg_stream_packetin(&(enc_data_t)->m_ogg_vs,&header_comm); - ogg_stream_packetin(&(enc_data_t)->m_ogg_vs,&header_code); + fwrite(enc_data_t->m_ogg_pg.header,1, + enc_data_t->m_ogg_pg.header_len, + enc_data_t->fp); + fwrite(enc_data_t->m_ogg_pg.body,1, + enc_data_t->m_ogg_pg.body_len, + enc_data_t->fp); + + ogg_stream_packetin(&enc_data_t->m_ogg_vs,&header_comm); + ogg_stream_packetin(&enc_data_t->m_ogg_vs,&header_code); } while(1){ - int result = ogg_stream_flush(&(enc_data_t)->m_ogg_ts,&(enc_data_t)->m_ogg_pg); + int result = ogg_stream_flush(&enc_data_t->m_ogg_ts, + &enc_data_t->m_ogg_pg); if(result<0){ fprintf(stderr,"Internal Ogg library error.\n"); exit(2); } if(result==0)break; - fwrite((enc_data_t)->m_ogg_pg.header,1,(enc_data_t)->m_ogg_pg.header_len,(enc_data_t)->fp); - fwrite((enc_data_t)->m_ogg_pg.body,1,(enc_data_t)->m_ogg_pg.body_len,(enc_data_t)->fp); + fwrite(enc_data_t->m_ogg_pg.header,1, + enc_data_t->m_ogg_pg.header_len, + enc_data_t->fp); + fwrite(enc_data_t->m_ogg_pg.body,1, + enc_data_t->m_ogg_pg.body_len, + enc_data_t->fp); } if(!pdata->args.nosound){ while(1){ - int result=ogg_stream_flush(&(enc_data_t)->m_ogg_vs,&(enc_data_t)->m_ogg_pg); + int result=ogg_stream_flush(&enc_data_t->m_ogg_vs, + &enc_data_t->m_ogg_pg); if(result<0){ fprintf(stderr,"Internal Ogg library error.\n"); exit(2); } if(result==0)break; - fwrite((enc_data_t)->m_ogg_pg.header,1,(enc_data_t)->m_ogg_pg.header_len,(enc_data_t)->fp); - fwrite((enc_data_t)->m_ogg_pg.body,1,(enc_data_t)->m_ogg_pg.body_len,(enc_data_t)->fp); + fwrite(enc_data_t->m_ogg_pg.header,1, + enc_data_t->m_ogg_pg.header_len, + enc_data_t->fp); + fwrite(enc_data_t->m_ogg_pg.body,1, + enc_data_t->m_ogg_pg.body_len, + enc_data_t->fp); } } if(!buffer_ready){ - (enc_data_t)->yuv.y=(unsigned char *)malloc((enc_data_t)->m_th_inf.height*(enc_data_t)->m_th_inf.width); - (enc_data_t)->yuv.u=(unsigned char *)malloc((enc_data_t)->m_th_inf.height*(enc_data_t)->m_th_inf.width/4); - (enc_data_t)->yuv.v=(unsigned char *)malloc((enc_data_t)->m_th_inf.height*(enc_data_t)->m_th_inf.width/4); - (enc_data_t)->yuv.y_width=(enc_data_t)->m_th_inf.width; - (enc_data_t)->yuv.y_height=(enc_data_t)->m_th_inf.height; - (enc_data_t)->yuv.y_stride=(enc_data_t)->m_th_inf.width; - - (enc_data_t)->yuv.uv_width=(enc_data_t)->m_th_inf.width/2; - (enc_data_t)->yuv.uv_height=(enc_data_t)->m_th_inf.height/2; - (enc_data_t)->yuv.uv_stride=(enc_data_t)->m_th_inf.width/2; - (enc_data_t)->x_offset=(enc_data_t)->m_th_inf.offset_x; - (enc_data_t)->y_offset=(enc_data_t)->m_th_inf.offset_y; + enc_data_t->yuv.y=(unsigned char *)malloc(enc_data_t->m_th_inf.height* + enc_data_t->m_th_inf.width); + enc_data_t->yuv.u=(unsigned char *)malloc(enc_data_t->m_th_inf.height* + enc_data_t->m_th_inf.width/4); + enc_data_t->yuv.v=(unsigned char *)malloc(enc_data_t->m_th_inf.height* + enc_data_t->m_th_inf.width/4); + enc_data_t->yuv.y_width=enc_data_t->m_th_inf.width; + enc_data_t->yuv.y_height=enc_data_t->m_th_inf.height; + enc_data_t->yuv.y_stride=enc_data_t->m_th_inf.width; + + enc_data_t->yuv.uv_width=enc_data_t->m_th_inf.width/2; + enc_data_t->yuv.uv_height=enc_data_t->m_th_inf.height/2; + enc_data_t->yuv.uv_stride=enc_data_t->m_th_inf.width/2; + enc_data_t->x_offset=enc_data_t->m_th_inf.offset_x; + enc_data_t->y_offset=enc_data_t->m_th_inf.offset_y; } - theora_info_clear(&(enc_data_t)->m_th_inf); + theora_info_clear(&enc_data_t->m_th_inf); } |