diff options
Diffstat (limited to 'recordmydesktop/src')
-rw-r--r-- | recordmydesktop/src/Makefile.am | 14 | ||||
-rw-r--r-- | recordmydesktop/src/cache_audio.c (renamed from recordmydesktop/src/zpixmaptobmp.c) | 81 | ||||
-rw-r--r-- | recordmydesktop/src/cache_frame.c | 193 | ||||
-rw-r--r-- | recordmydesktop/src/encode_image_buffer.c | 20 | ||||
-rw-r--r-- | recordmydesktop/src/encode_sound_buffer.c | 30 | ||||
-rw-r--r-- | recordmydesktop/src/init_encoder.c | 70 | ||||
-rw-r--r-- | recordmydesktop/src/load_cache.c | 187 | ||||
-rw-r--r-- | recordmydesktop/src/parseargs.c | 64 | ||||
-rw-r--r-- | recordmydesktop/src/poll_damage.c | 47 | ||||
-rw-r--r-- | recordmydesktop/src/recordmydesktop.c | 211 | ||||
-rw-r--r-- | recordmydesktop/src/register_callbacks.c | 10 | ||||
-rw-r--r-- | recordmydesktop/src/rmd_cache.c | 102 | ||||
-rw-r--r-- | recordmydesktop/src/wm_check.c | 68 |
13 files changed, 925 insertions, 172 deletions
diff --git a/recordmydesktop/src/Makefile.am b/recordmydesktop/src/Makefile.am index e56b856..d5fa847 100644 --- a/recordmydesktop/src/Makefile.am +++ b/recordmydesktop/src/Makefile.am @@ -3,7 +3,6 @@ bin_PROGRAMS = recordmydesktop recordmydesktop_SOURCES= recordmydesktop.c\ - zpixmaptobmp.c\ getzpixmap.c\ parseargs.c\ rectinsert.c\ @@ -20,9 +19,14 @@ recordmydesktop_SOURCES= recordmydesktop.c\ opendev.c\ capture_sound.c\ encode_sound_buffer.c\ - init_encoder.c + init_encoder.c\ + cache_frame.c\ + cache_audio.c\ + rmd_cache.c\ + load_cache.c\ + wm_check.c -INCLUDES= $(all_includes) -I../include -I$x_includes - -recordmydesktop_LDFLAGS = -D_THREAD_SAFE -pthread -Wall +INCLUDES= $(all_includes) -I../include +recordmydesktop_LDFLAGS = @X_LIBS@ @X_EXTRA_LIBS@ @X_PRE_LIBS@ +recordmydesktop_CFLAGS = -D_THREAD_SAFE -pthread -Wall diff --git a/recordmydesktop/src/zpixmaptobmp.c b/recordmydesktop/src/cache_audio.c index 0aa9477..7b17d7b 100644 --- a/recordmydesktop/src/zpixmaptobmp.c +++ b/recordmydesktop/src/cache_audio.c @@ -24,55 +24,44 @@ * For further information contact me at johnvarouhakis@gmail.com * **********************************************************************************/ - #include <recordmydesktop.h> +void *CacheSoundBuffer(void *pdata){ +//We are simply going to throw sound on the disk. +//It's sound is tiny compared to that of image, so +//compressing would reducethe overall size by only an +//insignificant fraction. + pthread_mutex_t smut; + pthread_mutex_init(&smut,NULL); + while((((ProgData *)pdata)->running)){ + SndBuffer *buff; -int ZPixmapToBMP(XImage *imgz,BRWindow *brwin,char *fname,int nbytes,int scale){ - FILE *fpbmp; - int i,k; - int siz=52+nbytes/(pow(scale,2)); - int offs=54+1024; - short int rsrvd=0; - int hsiz=40; - int width=brwin->rgeom.width/scale,height=brwin->rgeom.height/scale,nbts=nbytes/(pow(scale,2)); - unsigned short int planes=1; - unsigned short int bpp=24; - unsigned int cmpr=0; - unsigned int ncols=0; - char *dtap=imgz->data; - - /*Write header*/ - fpbmp=fopen(fname,"wb"); - fputc('B',fpbmp); - fputc('M',fpbmp); - fwrite(&siz,4,1,fpbmp); - fwrite(&rsrvd,2,1,fpbmp); - fwrite(&rsrvd,2,1,fpbmp); - fwrite(&offs,4,1,fpbmp); - fwrite(&hsiz,4,1,fpbmp); - fwrite(&(width),4,1,fpbmp); - fwrite(&(height),4,1,fpbmp); - fwrite(&planes,2,1,fpbmp); - fwrite(&bpp,2,1,fpbmp); - fwrite(&cmpr,4,1,fpbmp); - fwrite(&nbts,4,1,fpbmp); - fwrite(&(width),4,1,fpbmp); - fwrite(&(height),4,1,fpbmp); - fwrite(&(ncols),4,1,fpbmp); - fwrite(&(ncols),4,1,fpbmp); - for(i=0;i<1024;i++) - fputc(0,fpbmp); - /*Data*/ - for(k=(nbytes/imgz->bytes_per_line)-1;k>=0;k-=scale){ - for(i=0;i<imgz->bytes_per_line/4;i+=scale){ - fwrite(&dtap[(i*4)+k*(imgz->bytes_per_line)],1,1,fpbmp); - fwrite(&dtap[(i*4)+k*(imgz->bytes_per_line)+1],1,1,fpbmp); - fwrite(&dtap[(i*4)+k*(imgz->bytes_per_line)+2],1,1,fpbmp); - } + if(Paused){ + pthread_mutex_t tmut; + pthread_mutex_init(&tmut,NULL); + pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&tmut); } - - fclose(fpbmp); - return 0; + + if(((ProgData *)pdata)->sound_buffer==NULL) + pthread_cond_wait(&((ProgData *)pdata)->sound_data_read,&smut); + + pthread_mutex_lock(&((ProgData *)pdata)->sound_buffer_mutex); + buff=((ProgData *)pdata)->sound_buffer; + //advance the list + ((ProgData *)pdata)->sound_buffer=((ProgData *)pdata)->sound_buffer->next; + pthread_mutex_unlock(&((ProgData *)pdata)->sound_buffer_mutex); + + fwrite(buff->data,((ProgData *)pdata)->periodsize,1,((ProgData *)pdata)->cache_data->afp); + + + + ((ProgData *)pdata)->avd-=((ProgData *)pdata)->periodtime; + + free(buff->data); + free(buff); + } + + fclose(((ProgData *)pdata)->cache_data->afp); + pthread_exit(&errno); } diff --git a/recordmydesktop/src/cache_frame.c b/recordmydesktop/src/cache_frame.c new file mode 100644 index 0000000..c100505 --- /dev/null +++ b/recordmydesktop/src/cache_frame.c @@ -0,0 +1,193 @@ +/********************************************************************************* +* 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 * +**********************************************************************************/ + +#include <recordmydesktop.h> + + +int CompareBlocks(unsigned char *incoming,unsigned char *old,int blockno,int width, int height,int divisor){ + int j,i, + block_i=blockno/divisor,//place on the grid + block_k=blockno%divisor; + register unsigned char *incoming_reg=&(incoming[block_i*(width*height/divisor)+block_k*width/divisor]), + *old_reg=&(old[block_i*(width*height/divisor)+block_k*width/divisor]); + + for(j=0;j<height/divisor;j++){ + for(i=0;i<width/divisor;i++){ + if((*(incoming_reg++))!=(*(old_reg++))) + return 1; + } + incoming_reg+=(width-width/divisor); + old_reg+=(width-width/divisor); + } + + return 0; +} + +void FlushBlock(unsigned char *buf,int blockno,int width, int height,int divisor,gzFile *fp){ + int j, + block_i=blockno/divisor,//place on the grid + block_k=blockno%divisor; + register unsigned char *buf_reg=(&buf[block_i*(width*height/divisor)+block_k*width/divisor]); + for(j=0;j<height/divisor;j++){//we flush in rows + gzwrite(fp,(void *)buf_reg,width/divisor); + buf_reg+=width; + } +} + +void *CacheImageBuffer(void *pdata){ + pthread_mutex_t pmut,imut; + pthread_mutex_init(&pmut,NULL); + pthread_mutex_init(&imut,NULL); + yuv_buffer yuv[2]; + gzFile *fp=((ProgData *)pdata)->cache_data->ifp; + + if(fp==NULL)exit(13); + + int i,current=0,divisor=16,firstrun=1,frameno=0; + + for(i=0;i<2;i++){ + yuv[i].y_width=((ProgData *)pdata)->enc_data->yuv.y_width; + yuv[i].y_height=((ProgData *)pdata)->enc_data->yuv.y_height; + yuv[i].uv_width=((ProgData *)pdata)->enc_data->yuv.uv_width; + yuv[i].uv_height=((ProgData *)pdata)->enc_data->yuv.uv_height; + + yuv[i].y=(unsigned char *)malloc(yuv[i].y_width*yuv[i].y_height); + yuv[i].u=(unsigned char *)malloc(yuv[i].uv_width*yuv[i].uv_height); + yuv[i].v=(unsigned char *)malloc(yuv[i].uv_width*yuv[i].uv_height); + } + + + while(((ProgData *)pdata)->running){ + int prev; + int j; + unsigned short ynum,unum,vnum; + unsigned char yblocks[256],ublocks[64],vblocks[64]; + FrameHeader fheader; + ynum=unum=vnum=0; + + pthread_cond_wait(&((ProgData *)pdata)->image_buffer_ready,&imut); + if(Paused) + pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&pmut); + pthread_mutex_lock(&((ProgData *)pdata)->yuv_mutex); + + //rotate buffers + prev=current; + current=(current)?0:1; + //copy incoming + memcpy(yuv[current].y,((ProgData *)pdata)->enc_data->yuv.y,yuv[current].y_width*yuv[current].y_height); + memcpy(yuv[current].u,((ProgData *)pdata)->enc_data->yuv.u,yuv[current].uv_width*yuv[current].uv_height); + memcpy(yuv[current].v,((ProgData *)pdata)->enc_data->yuv.v,yuv[current].uv_width*yuv[current].uv_height); + //release main buffer + pthread_mutex_unlock(&((ProgData *)pdata)->yuv_mutex); + //get checksums for new + + //find and flush different blocks + if(firstrun){ + firstrun=0; + for(j=0;j<pow(divisor,2);j++){ + ynum++; + yblocks[ynum-1]=j; + } + for(j=0;j<pow(divisor/2,2);j++){ + unum++; + ublocks[unum-1]=j; + } + for(j=0;j<pow(divisor/2,2);j++){ + vnum++; + vblocks[vnum-1]=j; + } + + } + else{ + for(j=0;j<pow(divisor,2);j++){ + if(CompareBlocks(yuv[current].y,yuv[prev].y,j,yuv[current].y_width,yuv[current].y_height,divisor)){ + ynum++; + yblocks[ynum-1]=j; + } + } + for(j=0;j<pow(divisor/2,2);j++){ + if(CompareBlocks(yuv[current].u,yuv[prev].u,j,yuv[current].uv_width,yuv[current].uv_height,divisor/2)){ + unum++; + ublocks[unum-1]=j; + } + } + for(j=0;j<pow(divisor/2,2);j++){ + if(CompareBlocks(yuv[current].v,yuv[prev].v,j,yuv[current].uv_width,yuv[current].uv_height,divisor/2)){ + vnum++; + vblocks[vnum-1]=j; + } + } + + } + /**WRITE FRAME TO DISK*/ + if(!((ProgData *)pdata)->args.zerocompression){ + if(ynum+unum+vnum>(pow(divisor,2)+pow(divisor/2,2)*2)/10) + gzsetparams (fp,1,Z_FILTERED); + else + gzsetparams (fp,0,Z_FILTERED); + } + + strncpy(fheader.frame_prefix,"FRAM",4); + fheader.frameno=++frameno; + fheader.current_total=frames_total; + fheader.Ynum=ynum; + fheader.Unum=unum; + fheader.Vnum=vnum; + fheader.pad=0; + gzwrite(fp,(void*)&fheader,sizeof(FrameHeader)); + //flush indexes + if(ynum)gzwrite(fp,yblocks,ynum); + if(unum)gzwrite(fp,ublocks,unum); + if(vnum)gzwrite(fp,vblocks,vnum); + + + //flush the blocks for each buffer + if(ynum) + for(j=0;j<ynum;j++) + FlushBlock(yuv[current].y,yblocks[j],yuv[current].y_width,yuv[current].y_height,divisor,fp); + if(unum) + for(j=0;j<unum;j++) + FlushBlock(yuv[current].u,ublocks[j],yuv[current].uv_width,yuv[current].uv_height,divisor/2,fp); + if(vnum) + for(j=0;j<vnum;j++) + FlushBlock(yuv[current].v,vblocks[j],yuv[current].uv_width,yuv[current].uv_height,divisor/2,fp); + + + /**@________________@**/ + ((ProgData *)pdata)->avd+=((ProgData *)pdata)->frametime*2*((ProgData *)pdata)->args.channels; + + } + + //clean up since we're not finished + for(i=0;i<2;i++){ + free(yuv[i].y); + free(yuv[i].u); + free(yuv[i].v); + } + fprintf(stderr,"Saved %d frames in a total of %d requests\n",frameno,frames_total); + gzclose(fp); + pthread_exit(&errno); +} diff --git a/recordmydesktop/src/encode_image_buffer.c b/recordmydesktop/src/encode_image_buffer.c index 38a1d77..8ff9629 100644 --- a/recordmydesktop/src/encode_image_buffer.c +++ b/recordmydesktop/src/encode_image_buffer.c @@ -30,8 +30,8 @@ void *EncodeImageBuffer(void *pdata){ pthread_mutex_init(&pmut,NULL); pthread_mutex_init(&imut,NULL); while(((ProgData *)pdata)->running){ - encoder_busy=1; pthread_cond_wait(&((ProgData *)pdata)->image_buffer_ready,&imut); + encoder_busy=1; if(Paused) pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&pmut);//this may not be needed pthread_mutex_lock(&((ProgData *)pdata)->yuv_mutex); @@ -62,4 +62,22 @@ void *EncodeImageBuffer(void *pdata){ pthread_exit(&errno); } +//this function is meant to be called normally +//not through a thread of it's own +void SyncEncodeImageBuffer(ProgData *pdata){ + if(theora_encode_YUVin(&pdata->enc_data->m_th_st, + &pdata->enc_data->yuv)){ + fprintf(stderr,"Encoder not ready!\n"); + } + else{ + if(theora_encode_packetout(&pdata->enc_data->m_th_st,0, + &pdata->enc_data->m_ogg_pckt1)==1){ + pthread_mutex_lock(&pdata->libogg_mutex); + ogg_stream_packetin(&pdata->enc_data->m_ogg_ts, + &pdata->enc_data->m_ogg_pckt1); + pthread_mutex_unlock(&pdata->libogg_mutex); + pdata->avd+=pdata->frametime*2*pdata->args.channels; + } + } +} diff --git a/recordmydesktop/src/encode_sound_buffer.c b/recordmydesktop/src/encode_sound_buffer.c index 85e277d..73f6d48 100644 --- a/recordmydesktop/src/encode_sound_buffer.c +++ b/recordmydesktop/src/encode_sound_buffer.c @@ -90,4 +90,32 @@ void *EncodeSoundBuffer(void *pdata){ pthread_exit(&errno); } - +void SyncEncodeSoundBuffer(ProgData *pdata,signed char *buff){ + float **vorbis_buffer; + int count=0,i,j; + int sampread=pdata->periodsize/(2*pdata->args.channels); + vorbis_buffer=vorbis_analysis_buffer(&pdata->enc_data->m_vo_dsp,sampread); + for(i=0;i<sampread;i++){ + for(j=0;j<pdata->args.channels;j++){ + vorbis_buffer[j][i]=((buff[count+1]<<8)| + (0x00ff&(int)buff[count]))/32768.f; + count+=2; + } + } + + vorbis_analysis_wrote(&pdata->enc_data->m_vo_dsp,sampread); + + while(vorbis_analysis_blockout(&pdata->enc_data->m_vo_dsp,&pdata->enc_data->m_vo_block)==1){ + + vorbis_analysis(&pdata->enc_data->m_vo_block,NULL); + vorbis_bitrate_addblock(&pdata->enc_data->m_vo_block); + + while(vorbis_bitrate_flushpacket(&pdata->enc_data->m_vo_dsp,&pdata->enc_data->m_ogg_pckt2)){ + pthread_mutex_lock(&pdata->libogg_mutex); + ogg_stream_packetin(&pdata->enc_data->m_ogg_vs,&pdata->enc_data->m_ogg_pckt2); + pthread_mutex_unlock(&pdata->libogg_mutex); + } + } + pdata->avd-=pdata->periodtime; +} + diff --git a/recordmydesktop/src/init_encoder.c b/recordmydesktop/src/init_encoder.c index ed1ad53..84d36aa 100644 --- a/recordmydesktop/src/init_encoder.c +++ b/recordmydesktop/src/init_encoder.c @@ -27,7 +27,35 @@ #include <recordmydesktop.h> -void InitEncoder(ProgData *pdata,EncData *enc_data_t){ +int IncrementalNaming(char **name){ + struct stat buff; + char *base_name; + int i=0; + base_name=malloc(strlen(*name)); + strcpy(base_name,*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 + char *tname=malloc(strlen(*name)+10); + char numbuf[8]; + + strcpy(tname,base_name); + strcat(tname,"."); + I16TOA((++i),numbuf) + strcat(tname,numbuf); + //save new name + free(*name); + *name=malloc(strlen(tname)+1); + strcpy(*name,tname); + free(tname); + } + free(base_name); + return 0; +} + +void InitEncoder(ProgData *pdata,EncData *enc_data_t,int buffer_ready){ int y1,y2; (pdata)->enc_data=enc_data_t; srand(time(NULL)); @@ -38,12 +66,13 @@ void InitEncoder(ProgData *pdata,EncData *enc_data_t){ ogg_stream_init(&(enc_data_t)->m_ogg_ts,y1); if(!pdata->args.nosound) 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); 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; @@ -87,7 +116,7 @@ void InitEncoder(ProgData *pdata,EncData *enc_data_t){ 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){ @@ -109,16 +138,16 @@ void InitEncoder(ProgData *pdata,EncData *enc_data_t){ ogg_packet header; 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); + 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); } @@ -150,23 +179,24 @@ void InitEncoder(ProgData *pdata,EncData *enc_data_t){ } + 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.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.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); } - + diff --git a/recordmydesktop/src/load_cache.c b/recordmydesktop/src/load_cache.c new file mode 100644 index 0000000..cd09956 --- /dev/null +++ b/recordmydesktop/src/load_cache.c @@ -0,0 +1,187 @@ +/********************************************************************************* +* 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 * +**********************************************************************************/ + + +#include <recordmydesktop.h> + +void LoadBlock(unsigned char *dest,unsigned char *source,int blockno,int width, int height,int divisor){ + int j, + block_i=blockno/divisor,//place on the grid + block_k=blockno%divisor; + + for(j=0;j<height/divisor;j++)//we copy rows + memcpy( &dest[block_i*(width*height/divisor)+j*width+block_k*width/divisor], + &source[j*width/divisor], + width/divisor); +} + + + +void *LoadCache(void *pdata){ + + yuv_buffer *yuv=&((ProgData *)pdata)->enc_data->yuv; + gzFile *ifp=((ProgData *)pdata)->cache_data->ifp; + FILE *afp=((ProgData *)pdata)->cache_data->afp; + FrameHeader fheader; + CachedFrame frame; + signed char *sound_data=(signed char *)malloc(((ProgData *)pdata)->periodsize); + + int j=0, + audio_end=0, + extra_frames=0,//total number of duplicated frames + missing_frames=0,//if this is found >0 current run will not load + //a frame but it will proccess the previous + thread_exit=0,//0 success, -1 couldn't find files,1 couldn't remove + divisor=16, + blockszy=0,//size of y plane block in bytes + blockszuv=0;//size of u,v plane blocks in bytes + //we allocate the frame that we will use + INIT_FRAME(&frame,&fheader,yuv) + //and the we open our files + ifp=gzopen(((ProgData *)pdata)->cache_data->imgdata,"rb"); + if(ifp==NULL){ + thread_exit=-1; + pthread_exit(&thread_exit); + } + + if(!((ProgData *)pdata)->args.nosound){ + afp=fopen(((ProgData *)pdata)->cache_data->audiodata,"rb"); + if(afp==NULL){ + thread_exit=-1; + pthread_exit(&thread_exit); + } + } + //these two are likely to be the same, but not guaranteed, especially on + //low resolutions + blockszy=(yuv->y_width*yuv->y_height )/pow(divisor,2); + blockszuv=(yuv->uv_width*yuv->uv_height)/pow(divisor/2,2); + + //this will be used now to define if we proccess audio or video + //on any given loop. + ((ProgData *)pdata)->avd=0; + //If sound finishes first,we go on with the video. + //If video ends we will do one more run to flush audio in the ogg file + + while(((ProgData *)pdata)->running){ + //video load and encoding + if(((ProgData *)pdata)->avd<=0 || ((ProgData *)pdata)->args.nosound || audio_end){ + if(missing_frames>0){ + extra_frames++; + missing_frames--; + SyncEncodeImageBuffer((ProgData *)pdata); + } + else if(gzread(ifp,frame.header,sizeof(FrameHeader))==sizeof(FrameHeader)){ + //sync + missing_frames+=frame.header->current_total-(extra_frames+frame.header->frameno); + fprintf(stdout,"\r[%d%%] ", + ((frame.header->frameno+extra_frames)*100)/frames_total); + + fflush(stdout); + if( (frame.header->Ynum<=pow(divisor,2)) && + (frame.header->Unum<=pow(divisor/2,2)) && + (frame.header->Vnum<=pow(divisor/2,2)) && + (gzread(ifp,frame.YBlocks,frame.header->Ynum)==frame.header->Ynum) && + (gzread(ifp,frame.UBlocks,frame.header->Unum)==frame.header->Unum) && + (gzread(ifp,frame.VBlocks,frame.header->Vnum)==frame.header->Vnum) && + (gzread(ifp,frame.YData,blockszy*frame.header->Ynum)==blockszy*frame.header->Ynum) && + (gzread(ifp,frame.UData,(blockszuv*frame.header->Unum))==(blockszuv*frame.header->Unum)) && + (gzread(ifp,frame.VData,(blockszuv*frame.header->Vnum))==(blockszuv*frame.header->Vnum))){ + //load the blocks for each buffer + if(frame.header->Ynum) + for(j=0;j<frame.header->Ynum;j++) + LoadBlock( yuv->y, + &frame.YData[j*blockszy], + frame.YBlocks[j], + yuv->y_width, + yuv->y_height, + divisor); + if(frame.header->Unum) + for(j=0;j<frame.header->Unum;j++) + LoadBlock( yuv->u, + &frame.UData[j*blockszuv], + frame.UBlocks[j], + yuv->uv_width, + yuv->uv_height, + divisor/2); + if(frame.header->Vnum) + for(j=0;j<frame.header->Vnum;j++) + LoadBlock( yuv->v, + &frame.VData[j*blockszuv], + frame.VBlocks[j], + yuv->uv_width, + yuv->uv_height, + divisor/2); + //encode. This is not made in a thread since now blocking is not a problem + //and this way sync problems can be avoided more easily. + SyncEncodeImageBuffer((ProgData *)pdata); + } + else{ + raise(SIGINT); + continue; + } + } + else{ + raise(SIGINT); + continue; + } + } + //audio load and encoding + else{ + if(!audio_end){ + int nbytes=fread(sound_data,((ProgData *)pdata)->periodsize,1,afp); + if(nbytes<=0) + audio_end=1; + else + SyncEncodeSoundBuffer((ProgData *)pdata,sound_data); + } + } + } + fprintf(stdout,"\n"); + CLEAR_FRAME(&frame) + free(sound_data); + gzclose(ifp); + + if(remove(((ProgData *)pdata)->cache_data->imgdata)){ + fprintf(stderr,"Couldn't remove temporary file %s",((ProgData *)pdata)->cache_data->imgdata); + thread_exit=1; + } + if(!((ProgData *)pdata)->args.nosound){ + fclose(afp); + if(remove(((ProgData *)pdata)->cache_data->audiodata)){ + fprintf(stderr,"Couldn't remove temporary file %s",((ProgData *)pdata)->cache_data->audiodata); + thread_exit=1; + } + } + if(remove(((ProgData *)pdata)->cache_data->projname)){ + fprintf(stderr,"Couldn't remove temporary directory %s",((ProgData *)pdata)->cache_data->projname); + thread_exit=1; + } + + pthread_exit(&thread_exit); + + +} + diff --git a/recordmydesktop/src/parseargs.c b/recordmydesktop/src/parseargs.c index 5280cf2..c7d20fd 100644 --- a/recordmydesktop/src/parseargs.c +++ b/recordmydesktop/src/parseargs.c @@ -32,11 +32,11 @@ int ParseArgs(int argc,char **argv,ProgArgs *arg_return){ int i; char *usage="\nUsage:\n" "\trecordmydesktop [-h| --help| --version| -delay n[H|h|M|m]| -windowid id_of_window|\n" - "\t-display DISPLAY| -x X| -y Y|-width N| -height N| -fps N(number>0)|\n" + "\t-display DISPLAY| -x X| -y Y|-width N| -height N| -fps N(number>0)| --on-the-fly-encoding|\n" "\t -v_quality n| -s_quality n| -v_bitrate n| --no-framedrop| -dummy-cursor color|\n" "\t --no-cursor| -freq N(number>0)| -channels N(number>0)| -device SOUND_DEVICE|\n" - "\t --nosound| --with-shared| --no-cond-shared| -shared-threshold n| --full-shots|\n" - "\t --quick-subsampling| --scshot| -scale-shot N| -o filename]^filename\n\n\n" + "\t --no-sound| --with-shared| --no-cond-shared| -shared-threshold n| --full-shots|\n" + "\t --quick-subsampling| -workdir DIR| --zero-compression| --no-wm-check| --overwite| -o filename]^filename\n\n\n" "General Options:\n" "\t-h or --help\t\tPrint this help and exit.\n" @@ -51,7 +51,7 @@ int ParseArgs(int argc,char **argv,ProgArgs *arg_return){ "\t-height N\t\tHeight of recorded window.\n\n" "\t-dummy-cursor color\tColor of the dummy cursor [black|white]\n" - "\t--no-cursor\tDisable drawing of the cursor.\n" + "\t--no-cursor\t\tDisable drawing of the cursor.\n" "\t--with-shared\t\tEnable usage of MIT-shared memory extension at all times.\n" "\t--no-cond-shared\tDo not use the MIT-shared memory extension when aquiring large areas.\n" "\t-shared-threshold n\tThreshold over which shared memory is used(default 75).\n" @@ -63,18 +63,22 @@ int ParseArgs(int argc,char **argv,ProgArgs *arg_return){ "\t-channels N(number>0)\tA positive number denoting desired sound channels in recording.\n" "\t-freq N(number>0)\tA positive number denoting desired sound frequency.\n" "\t-device SOUND_DEVICE\tSound device(default hw0:0).\n" - "\t--nosound\t\tDo not record sound.\n\n" + "\t--no-sound\t\tDo not record sound.\n\n" "Encoding Options\n" + "\t--on-the-fly-encoding\tEncode the audio-video data, while recording.\n" "\t-v_quality n\t\tA number from 0 to 63 for desired encoded video quality(default 63).\n" "\t-v_bitrate n\t\tA number from 45000 to 2000000 for desired encoded video bitrate(default 45000).\n" "\t--drop-frames\t\tAllow theora encoder to drop frames.\n" "\t-s_quality n\t\tDesired audio quality(-1 to 10).\n\n" "Misc Options:\n" + "\t--no-wm-check\tDo not try to detect the window manager(and set options according to it)\n" + "\t--zero-compression\tImage data are always cached uncompressed.\n" + "\t-workdir DIR\t\tLocation where a temporary directory will be created to hold project files(default $HOME).\n" "\t-delay n[H|h|M|m]\tNumber of secs(default),minutes or hours before capture starts(number can be float)\n" - "\t--scshot\t\tTake a bitmap screenshot(default rmdout.bmp) and exit.\n" - "\t-scale-shot N\t\tFactor by which screenshot is scaled down(1<=number<=64,power of 2).\n" + "\t--overwrite\t\tIf there is already a file with the same name, delete it\n" + "\t\t\t\t(default is to add a number postfix to the new one).\n" "\t-o filename\t\tName of recorded video(default out.ogg).\n" "\n\tIf no other options are specified, filename can be given without the -o switch.\n\n\n"; @@ -279,7 +283,7 @@ int ParseArgs(int argc,char **argv,ProgArgs *arg_return){ return 1; } arg_return->have_dummy_cursor=1; - arg_return->xfixes_cursor=0; + arg_return->xfixes_cursor=0; } else{ fprintf(stderr,"Argument Usage: -dummy-cursor [black|white]\n"); @@ -353,37 +357,31 @@ int ParseArgs(int argc,char **argv,ProgArgs *arg_return){ } i++; } - else if(!strcmp(argv[i],"-scale-shot")){ + else if(!strcmp(argv[i],"-device")){ if(i+1<argc){ - int num=atoi(argv[i+1]); - if((num==1)||(num==2)||(num==4)||(num==8) - ||(num==16)||(num==32)||(num==64)){ - arg_return->scale_shot=num; - } - else{ - fprintf(stderr,"Argument Usage: -scale-shot N(0<number<64,power of 2)\n"); - return 1; - } + free(arg_return->device); + arg_return->device=malloc(strlen(argv[i+1])+1); + strcpy(arg_return->device,argv[i+1]); } else{ - fprintf(stderr,"Argument Usage: -scale-shot N(0<number<64,power of 2)\n"); + fprintf(stderr,"Argument Usage: -device SOUND_DEVICE\n"); return 1; } i++; } - else if(!strcmp(argv[i],"-device")){ + else if(!strcmp(argv[i],"-workdir")){ if(i+1<argc){ - free(arg_return->device); - arg_return->device=malloc(strlen(argv[i+1])+1); - strcpy(arg_return->device,argv[i+1]); + free(arg_return->workdir); + arg_return->workdir=malloc(strlen(argv[i+1])+1); + strcpy(arg_return->workdir,argv[i+1]); } else{ - fprintf(stderr,"Argument Usage: -device SOUND_DEVICE\n"); + fprintf(stderr,"Argument Usage: -workdir DIR\n"); return 1; } i++; } - else if(!strcmp(argv[i],"--nosound")) + else if(!strcmp(argv[i],"--no-sound")) arg_return->nosound=1; else if(!strcmp(argv[i],"--drop-frames")) arg_return->dropframes=1; @@ -397,13 +395,19 @@ int ParseArgs(int argc,char **argv,ProgArgs *arg_return){ arg_return->full_shots=1; arg_return->nocondshared=1; } - else if(!strcmp(argv[i],"--scshot")){ - arg_return->scshot=1; - arg_return->nocondshared=1; - } else if(!strcmp(argv[i],"--quick-subsampling")){ arg_return->no_quick_subsample=0; } + else if(!strcmp(argv[i],"--on-the-fly-encoding")){ + arg_return->encOnTheFly=1; + } + else if(!strcmp(argv[i],"--overwrite")) + arg_return->overwrite=1; + else if(!strcmp(argv[i],"--no-wm-check")) + arg_return->nowmcheck=1; + else if(!strcmp(argv[i],"--zero-compression")){ + arg_return->zerocompression=1; + } else if(!strcmp(argv[i],"--help")||!strcmp(argv[i],"-h")){ fprintf(stderr,"%s",usage); return 1; @@ -415,7 +419,7 @@ int ParseArgs(int argc,char **argv,ProgArgs *arg_return){ else{ fprintf(stderr,"\n\tError parsing arguments.\n\tType --help or -h for usage.\n\n"); return 1; - } + } } return 0; } diff --git a/recordmydesktop/src/poll_damage.c b/recordmydesktop/src/poll_damage.c index 5433bbc..9bf7ee2 100644 --- a/recordmydesktop/src/poll_damage.c +++ b/recordmydesktop/src/poll_damage.c @@ -28,18 +28,48 @@ #include <recordmydesktop.h> void *PollDamage(void *pdata){ - - Damage damage; + Window root_return, + parent_return, + *children; + unsigned int i, + nchildren, + inserts=0; XEvent event; - int inserts=0; - - - damage= XDamageCreate( ((ProgData *)pdata)->dpy, ((ProgData *)pdata)->brwin.windowid, XDamageReportRawRectangles); + + XSelectInput (((ProgData *)pdata)->dpy,((ProgData *)pdata)->specs.root, SubstructureNotifyMask); + + XQueryTree (((ProgData *)pdata)->dpy, + ((ProgData *)pdata)->specs.root, + &root_return, + &parent_return, + &children, + &nchildren); + + for (i = 0; i < nchildren; i++){ + XWindowAttributes attribs; + if (XGetWindowAttributes (((ProgData *)pdata)->dpy,children[i],&attribs)){ + if (!attribs.override_redirect && attribs.depth==((ProgData *)pdata)->specs.depth) + XDamageCreate (((ProgData *)pdata)->dpy, children[i],XDamageReportRawRectangles); + } + } + + XDamageCreate( ((ProgData *)pdata)->dpy, ((ProgData *)pdata)->brwin.windowid, XDamageReportRawRectangles); + + while(((ProgData *)pdata)->running){ -// if(Paused)pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&((ProgData *)pdata)->pause_cond_mutex); //damage polling doesn't stop,eventually full image may be needed + //30/10/2006 : when and why did I write the above line? what did I mean? XNextEvent(((ProgData *)pdata)->dpy,&event); - if(event.type == ((ProgData *)pdata)->damage_event + XDamageNotify ){ + if (event.type == MapNotify ){ + XWindowAttributes attribs; + if (!((XMapEvent *)(&event))->override_redirect && XGetWindowAttributes (((ProgData *)pdata)->dpy, + event.xcreatewindow.window, + &attribs)){ + if (!attribs.override_redirect && attribs.depth==((ProgData *)pdata)->specs.depth) + XDamageCreate (((ProgData *)pdata)->dpy,event.xcreatewindow.window,XDamageReportRawRectangles); + } + } + else if(event.type == ((ProgData *)pdata)->damage_event + XDamageNotify ){ XDamageNotifyEvent *e =(XDamageNotifyEvent *)( &event ); WGeometry wgeom; CLIP_EVENT_AREA(e,&(((ProgData *)pdata)->brwin),&wgeom); @@ -51,6 +81,7 @@ void *PollDamage(void *pdata){ pthread_mutex_unlock(&((ProgData *)pdata)->list_mutex[tlist_sel]); } } + } pthread_exit(&errno); } diff --git a/recordmydesktop/src/recordmydesktop.c b/recordmydesktop/src/recordmydesktop.c index 6b9e003..77c08ce 100644 --- a/recordmydesktop/src/recordmydesktop.c +++ b/recordmydesktop/src/recordmydesktop.c @@ -51,12 +51,16 @@ int main(int argc,char **argv){ } else{ EncData enc_data; + CacheData cache_data; pthread_t poll_damage_t, image_capture_t, image_encode_t, + image_cache_t, sound_capture_t, sound_encode_t, - flush_to_ogg_t; + sound_cache_t, + flush_to_ogg_t, + load_cache_t; XShmSegmentInfo shminfo; int i; @@ -67,47 +71,68 @@ int main(int argc,char **argv){ } if(SetBRWindow(pdata.dpy,&pdata.brwin,&pdata.specs,&pdata.args)) exit(11); - + + + //check if we are under compiz or beryl,in which case we must enable full-shots + //and with it use of shared memory.User can override this + pdata.window_manager=((pdata.args.nowmcheck)?NULL:rmdWMCheck(pdata.dpy,pdata.specs.root)); + if(pdata.window_manager==NULL){ + fprintf(stderr,"Not taking window manager into account.\n"); + } + //Right now only wm's that I know of performing 3d compositing are beryl and compiz. + //No, the blue screen in metacity doesn't count :) + //names can be compiz for compiz and beryl/beryl-co/beryl-core for beryl(so it's strncmp ) + else if(!strcmp(pdata.window_manager,"compiz") || !strncmp(pdata.window_manager,"beryl",5)){ + fprintf(stderr,"\nDetected 3d compositing window manager.\n" + "Reverting to full screen capture at every frame.\n" + "To disable this check run with --no-wm-check\n" + "(though that is not advised, since it will probably produce faulty results).\n\n"); + pdata.args.full_shots=1; + pdata.args.noshared=0; + pdata.args.nocondshared=1; + } + QueryExtensions(pdata.dpy,&pdata.args,&pdata.damage_event, &pdata.damage_error); - //init data + + //init data + //these are globals, look for them at the header frames_total=frames_lost=encoder_busy=capture_busy=0; - if(!pdata.args.scshot){ - fprintf(stderr,"Initializing...\n"); - MakeMatrices(); - if(pdata.args.have_dummy_cursor){ - pdata.dummy_pointer=MakeDummyPointer(&pdata.specs,16,pdata.args.cursor_color,0,&pdata.npxl); - pdata.dummy_p_size=16; - } + fprintf(stderr,"Initializing...\n"); + MakeMatrices(); + if(pdata.args.have_dummy_cursor){ + pdata.dummy_pointer=MakeDummyPointer(&pdata.specs,16,pdata.args.cursor_color,0,&pdata.npxl); + pdata.dummy_p_size=16; } - if((pdata.args.noshared)||(pdata.args.scshot)) + + if((pdata.args.noshared)) pdata.datamain=(char *)malloc(pdata.brwin.nbytes); - if(!pdata.args.scshot){ - if(pdata.args.noshared) - pdata.datatemp=(char *)malloc(pdata.brwin.nbytes); - pdata.rect_root[0]=pdata.rect_root[1]=NULL; - pthread_mutex_init(&pdata.list_mutex[0],NULL); - pthread_mutex_init(&pdata.list_mutex[1],NULL); - pthread_mutex_init(&pdata.sound_buffer_mutex,NULL); - pthread_mutex_init(&pdata.libogg_mutex,NULL); - pthread_mutex_init(&pdata.yuv_mutex,NULL); - - pthread_cond_init(&pdata.time_cond,NULL); - pthread_cond_init(&pdata.pause_cond,NULL); - pthread_cond_init(&pdata.image_buffer_ready,NULL); - pthread_cond_init(&pdata.sound_buffer_ready,NULL); - pthread_cond_init(&pdata.sound_data_read,NULL); - pdata.list_selector=Paused=Aborted=pdata.avd=0; - pdata.running=1; - time_cond=&pdata.time_cond; - pause_cond=&pdata.pause_cond; - Running=&pdata.running; - } - if((pdata.args.noshared)||(pdata.args.scshot)){ + + if(pdata.args.noshared) + pdata.datatemp=(char *)malloc(pdata.brwin.nbytes); + pdata.rect_root[0]=pdata.rect_root[1]=NULL; + pthread_mutex_init(&pdata.list_mutex[0],NULL); + pthread_mutex_init(&pdata.list_mutex[1],NULL); + pthread_mutex_init(&pdata.sound_buffer_mutex,NULL); + pthread_mutex_init(&pdata.libogg_mutex,NULL); + pthread_mutex_init(&pdata.yuv_mutex,NULL); + + pthread_cond_init(&pdata.time_cond,NULL); + pthread_cond_init(&pdata.pause_cond,NULL); + pthread_cond_init(&pdata.image_buffer_ready,NULL); + pthread_cond_init(&pdata.sound_buffer_ready,NULL); + pthread_cond_init(&pdata.sound_data_read,NULL); + pdata.list_selector=Paused=Aborted=pdata.avd=0; + pdata.running=1; + time_cond=&pdata.time_cond; + pause_cond=&pdata.pause_cond; + Running=&pdata.running; + + if((pdata.args.noshared)){ pdata.image=XCreateImage(pdata.dpy, pdata.specs.visual, pdata.specs.depth, ZPixmap, 0,pdata.datamain,pdata.brwin.rgeom.width, pdata.brwin.rgeom.height, 8, 0); XInitImage(pdata.image); @@ -115,7 +140,7 @@ int main(int argc,char **argv){ pdata.brwin.rgeom.width,pdata.brwin.rgeom.height); } if((!pdata.args.noshared)||(!pdata.args.nocondshared)){ - pdata.shimage=XShmCreateImage (pdata.dpy,pdata.specs.visual,pdata.specs.depth,ZPixmap,pdata.datash, + pdata.shimage=XShmCreateImage (pdata.dpy,pdata.specs.visual,pdata.specs.depth,ZPixmap,pdata.datash, &shminfo, pdata.brwin.rgeom.width,pdata.brwin.rgeom.height); shminfo.shmid = shmget (IPC_PRIVATE, pdata.shimage->bytes_per_line * pdata.shimage->height, @@ -128,18 +153,6 @@ int main(int argc,char **argv){ } XShmGetImage(pdata.dpy,pdata.specs.root,pdata.shimage,pdata.brwin.rgeom.x,pdata.brwin.rgeom.y,AllPlanes); } - if(pdata.args.scshot){ - if(pdata.args.delay>0){ - fprintf(stderr,"Will sleep for %d seconds now.\n",pdata.args.delay); - sleep(pdata.args.delay); - } - //get a new screenshot - GetZPixmap(pdata.dpy,pdata.specs.root,pdata.image->data,pdata.brwin.rgeom.x,pdata.brwin.rgeom.y, - pdata.brwin.rgeom.width,pdata.brwin.rgeom.height); - ZPixmapToBMP(pdata.image,&pdata.brwin,((!strcmp(pdata.args.filename,"out.ogg"))?"rmdout.bmp":pdata.args.filename),pdata.brwin.nbytes,pdata.args.scale_shot); - fprintf(stderr,"done!\n"); - exit(0); - } if(!pdata.args.nosound){ pdata.sound_handle=OpenDev(pdata.args.device,&pdata.args.channels,&pdata.args.frequency,&pdata.periodsize, &pdata.periodtime,&pdata.hard_pause); if(pdata.sound_handle==NULL){ @@ -147,12 +160,18 @@ int main(int argc,char **argv){ exit(3); } } - InitEncoder(&pdata,&enc_data); + + if(pdata.args.encOnTheFly) + InitEncoder(&pdata,&enc_data,0); + else + InitCacheData(&pdata,&enc_data,&cache_data); + for(i=0;i<(pdata.enc_data->yuv.y_width*pdata.enc_data->yuv.y_height);i++) pdata.enc_data->yuv.y[i]=0; for(i=0;i<(pdata.enc_data->yuv.uv_width*pdata.enc_data->yuv.uv_height);i++){ pdata.enc_data->yuv.v[i]=pdata.enc_data->yuv.u[i]=127; } + if((pdata.args.nocondshared)&&(!pdata.args.noshared)){ if(pdata.args.no_quick_subsample){ UPDATE_YUV_BUFFER_IM_AVG((&pdata.enc_data->yuv),((unsigned char*)pdata.shimage->data), @@ -189,50 +208,120 @@ int main(int argc,char **argv){ if(!pdata.args.full_shots) pthread_create(&poll_damage_t,NULL,PollDamage,(void *)&pdata); pthread_create(&image_capture_t,NULL,GetFrame,(void *)&pdata); - pthread_create(&image_encode_t,NULL,EncodeImageBuffer,(void *)&pdata); + if(pdata.args.encOnTheFly) + pthread_create(&image_encode_t,NULL,EncodeImageBuffer,(void *)&pdata); + else + pthread_create(&image_cache_t,NULL,CacheImageBuffer,(void *)&pdata); + if(!pdata.args.nosound){ pthread_create(&sound_capture_t,NULL,CaptureSound,(void *)&pdata); - pthread_create(&sound_encode_t,NULL,EncodeSoundBuffer,(void *)&pdata); + if(pdata.args.encOnTheFly) + pthread_create(&sound_encode_t,NULL,EncodeSoundBuffer,(void *)&pdata); + else + pthread_create(&sound_cache_t,NULL,CacheSoundBuffer,(void *)&pdata); } - pthread_create(&flush_to_ogg_t,NULL,FlushToOgg,(void *)&pdata); - + if(pdata.args.encOnTheFly) + pthread_create(&flush_to_ogg_t,NULL,FlushToOgg,(void *)&pdata); + RegisterCallbacks(&pdata.args); fprintf(stderr,"Capturing!\n"); //wait all threads to finish - + pthread_join(image_capture_t,NULL); fprintf(stderr,"Shutting down."); - pthread_join(image_encode_t,NULL); + //if no damage events have been received the thread will get stuck + pthread_cond_broadcast(&pdata.image_buffer_ready); + if(pdata.args.encOnTheFly) + pthread_join(image_encode_t,NULL); + else + pthread_join(image_cache_t,NULL); + + fprintf(stderr,"."); if(!pdata.args.nosound){ int *snd_exit; - pthread_join(sound_capture_t,(&snd_exit)); + pthread_join(sound_capture_t,(void *)(&snd_exit)); fprintf(stderr,"."); - if(!(*snd_exit)) - pthread_join(sound_encode_t,NULL); + + if(pdata.args.encOnTheFly){ + if(!(*snd_exit)) + pthread_join(sound_encode_t,NULL); + else{ + pthread_cancel(sound_encode_t); + exit_status=*snd_exit; + } + } else{ - pthread_cancel(sound_encode_t); - exit_status=*snd_exit; + if(!(*snd_exit)) + pthread_join(sound_cache_t,NULL); + else{ + pthread_cancel(sound_cache_t); + exit_status=*snd_exit; + } } - fprintf(stderr,"."); } else fprintf(stderr,".."); - pthread_join(flush_to_ogg_t,NULL); + + if(pdata.args.encOnTheFly) + pthread_join(flush_to_ogg_t,NULL); fprintf(stderr,"."); + if(!pdata.args.full_shots) pthread_join(poll_damage_t,NULL); + + fprintf(stderr,"."); if((!pdata.args.noshared)||(!pdata.args.nocondshared)){ XShmDetach (pdata.dpy, &shminfo); -// XDestroyImage (pdata.image); shmdt (&shminfo.shmaddr); shmctl (shminfo.shmid, IPC_RMID, 0); } fprintf(stderr,"\n"); + + + //Now that we are done with recording we cancel the timer + CancelTimer(); + +/** Encoding */ + if(!pdata.args.encOnTheFly){ + if(!Aborted){ + fprintf(stderr,"Encoding started!\nThis may take several minutes.\n" + "Pressing Ctrl-C will cancel the procedure (resuming will not be possible, but\n" + "any portion of the video, which is already encoded won't be deleted).\n" + "Please wait...\n"); + pdata.running=1; + InitEncoder(&pdata,&enc_data,1); + //load encoding and flushing threads + if(!pdata.args.nosound){ + //before we start loading again + //we need to free any left-overs + while(pdata.sound_buffer!=NULL){ + free(pdata.sound_buffer->data); + pdata.sound_buffer=pdata.sound_buffer->next; + } + } + pthread_create(&flush_to_ogg_t,NULL,FlushToOgg,(void *)&pdata); + + + //start loading image and audio + pthread_create(&load_cache_t,NULL,LoadCache,(void *)&pdata); + + //join and finish + pthread_join(load_cache_t,NULL); + fprintf(stderr,"Encoding finished!\nWait a moment please...\n"); + pthread_join(flush_to_ogg_t,NULL); + fprintf(stderr,"Done!!!\n"); + } + } +/**@_______________________________________________@*/ + + //This can happen earlier, but in some cases it might get stuck. + //So we must make sure the recording is not wasted. XCloseDisplay(pdata.dpy); + if(Aborted){ if(remove(pdata.args.filename)){ perror("Error while removing file:\n"); diff --git a/recordmydesktop/src/register_callbacks.c b/recordmydesktop/src/register_callbacks.c index 677fc75..08c528f 100644 --- a/recordmydesktop/src/register_callbacks.c +++ b/recordmydesktop/src/register_callbacks.c @@ -56,6 +56,16 @@ void SetRunning(int signum){ Aborted=1; } +void CancelTimer(void){ + struct itimerval value; + value.it_interval.tv_sec= + value.it_value.tv_sec= + value.it_interval.tv_usec= + value.it_value.tv_usec=0; + + setitimer(ITIMER_REAL,&value,NULL); +} + void RegisterCallbacks(ProgArgs *args){ struct itimerval value; diff --git a/recordmydesktop/src/rmd_cache.c b/recordmydesktop/src/rmd_cache.c new file mode 100644 index 0000000..9cb76d5 --- /dev/null +++ b/recordmydesktop/src/rmd_cache.c @@ -0,0 +1,102 @@ +/********************************************************************************* +* 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 * +**********************************************************************************/ + +#include <recordmydesktop.h> + +void InitCacheData(ProgData *pdata,EncData *enc_data_t,CacheData *cache_data_t){ + int width,height,offset_x,offset_y,pid; + char pidbuf[8]; + + //we set the buffer only since there's + //no need to initialize the encoder from now. + width=((pdata->brwin.rgeom.width + 15) >>4)<<4; + height=((pdata->brwin.rgeom.height + 15) >>4)<<4; + offset_x=((width-pdata->brwin.rgeom.width)/2)&~1; + offset_y=((height-pdata->brwin.rgeom.height)/2)&~1; + + (pdata)->enc_data=enc_data_t; + + enc_data_t->yuv.y=(unsigned char *)malloc(height*width); + enc_data_t->yuv.u=(unsigned char *)malloc(height*width/4); + enc_data_t->yuv.v=(unsigned char *)malloc(height*width/4); + enc_data_t->yuv.y_width=width; + enc_data_t->yuv.y_height=height; + enc_data_t->yuv.y_stride=width; + + enc_data_t->yuv.uv_width=width/2; + enc_data_t->yuv.uv_height=height/2; + enc_data_t->yuv.uv_stride=width/2; + enc_data_t->x_offset=offset_x; + enc_data_t->y_offset=offset_y; + + + //now we set the cache files + (pdata)->cache_data=cache_data_t; + + cache_data_t->workdir=(pdata->args).workdir; + pid=getpid(); + + I16TOA(pid,pidbuf) + //names are stored relatively to current dir(i.e. no chdir) + cache_data_t->projname=malloc(strlen(cache_data_t->workdir)+12+strlen(pidbuf)+3); + //projname + strcpy(cache_data_t->projname,cache_data_t->workdir); + strcat(cache_data_t->projname,"/"); + strcat(cache_data_t->projname,"rMD-session-"); + strcat(cache_data_t->projname,pidbuf); + strcat(cache_data_t->projname,"/"); + //image data + cache_data_t->imgdata=malloc(strlen(cache_data_t->projname)+11); + strcpy(cache_data_t->imgdata,cache_data_t->projname); + strcat(cache_data_t->imgdata,"img.out.gz"); + //audio data + cache_data_t->audiodata=malloc(strlen(cache_data_t->projname)+10); + strcpy(cache_data_t->audiodata,cache_data_t->projname); + strcat(cache_data_t->audiodata,"audio.pcm"); + + //now that've got out buffers and our filenames we start + //creating the needed files + + if(mkdir(cache_data_t->projname,0777)){ + fprintf(stderr,"Could not create temporary directory %s !!!\n",cache_data_t->projname); + exit(13); + } + cache_data_t->ifp=gzopen(cache_data_t->imgdata,"wb0f"); + if(cache_data_t->ifp==NULL){ + fprintf(stderr,"Could not create temporary file %s !!!\n",cache_data_t->imgdata); + exit(13); + } + if(!pdata->args.nosound){ + cache_data_t->afp=fopen(cache_data_t->audiodata,"wb"); + if(cache_data_t->afp==NULL){ + fprintf(stderr,"Could not create temporary file %s !!!\n",cache_data_t->audiodata); + exit(13); + } + } + +} + + diff --git a/recordmydesktop/src/wm_check.c b/recordmydesktop/src/wm_check.c new file mode 100644 index 0000000..ee6b0ba --- /dev/null +++ b/recordmydesktop/src/wm_check.c @@ -0,0 +1,68 @@ +/********************************************************************************* +* 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 * +**********************************************************************************/ + + +#include <recordmydesktop.h> + +char *rmdWMCheck(Display *dpy,Window root){ + + Window *wm_child; + Atom nwm_atom, + utf8_string, + wm_name_atom, + rt; + unsigned long nbytes, + nitems; + + char *wm_name_str=NULL; + int fmt; + + utf8_string = XInternAtom(dpy, "UTF8_STRING", False); + + nwm_atom =XInternAtom(dpy,"_NET_SUPPORTING_WM_CHECK",True); + wm_name_atom =XInternAtom(dpy,"_NET_WM_NAME",True); + + if(nwm_atom!=None && wm_name_atom!=None){ + if(!((XGetWindowProperty( dpy,root,nwm_atom,0,100, + False,XA_WINDOW, + &rt,&fmt,&nitems, &nbytes, + (unsigned char **)((void*)&wm_child)) + ==Success ) && + (XGetWindowProperty( dpy,*wm_child,wm_name_atom,0,100, + False,utf8_string,&rt, + &fmt,&nitems, &nbytes, + (unsigned char **)((void*)&wm_name_str)) + ==Success ))){ + fprintf(stderr,"Warning!!!\nYour window manager appears to be non-compliant!\n"); + } + } + fprintf(stderr,"Your window manager appears to be %s\n\n", + ((wm_name_str!=NULL)?wm_name_str:"Uknown")); + + + return wm_name_str; +} + |