From dad971c4a423e39a6cc6886585d25150e0d12c8f Mon Sep 17 00:00:00 2001 From: biocrasher Date: Thu, 13 Jul 2006 00:08:45 +0000 Subject: This commit was generated by cvs2svn to compensate for changes in r3, which included commits to RCS files with non-trunk default branches. git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@4 f606c939-3180-4ac9-a4b8-4b8779d57d0a --- recordmydesktop/src/Makefile.am | 28 ++ recordmydesktop/src/bgr_to_yuv.c | 74 +++++ recordmydesktop/src/capture_sound.c | 106 +++++++ recordmydesktop/src/encode_image_buffer.c | 33 +++ recordmydesktop/src/encode_sound_buffer.c | 64 ++++ recordmydesktop/src/flush_to_ogg.c | 64 ++++ recordmydesktop/src/get_frame.c | 125 ++++++++ recordmydesktop/src/getzpixmap.c | 55 ++++ recordmydesktop/src/init_encoder.c | 169 +++++++++++ recordmydesktop/src/make_dummy_pointer.c | 68 +++++ recordmydesktop/src/opendev.c | 98 +++++++ recordmydesktop/src/parseargs.c | 380 ++++++++++++++++++++++++ recordmydesktop/src/poll_damage.c | 57 ++++ recordmydesktop/src/queryextensions.c | 40 +++ recordmydesktop/src/recordmydesktop.c | 215 ++++++++++++++ recordmydesktop/src/rectinsert.c | 469 ++++++++++++++++++++++++++++++ recordmydesktop/src/register_callbacks.c | 75 +++++ recordmydesktop/src/setbrwindow.c | 90 ++++++ recordmydesktop/src/update_image.c | 72 +++++ recordmydesktop/src/zpixmaptobmp.c | 78 +++++ 20 files changed, 2360 insertions(+) create mode 100644 recordmydesktop/src/Makefile.am create mode 100644 recordmydesktop/src/bgr_to_yuv.c create mode 100644 recordmydesktop/src/capture_sound.c create mode 100644 recordmydesktop/src/encode_image_buffer.c create mode 100644 recordmydesktop/src/encode_sound_buffer.c create mode 100644 recordmydesktop/src/flush_to_ogg.c create mode 100644 recordmydesktop/src/get_frame.c create mode 100644 recordmydesktop/src/getzpixmap.c create mode 100644 recordmydesktop/src/init_encoder.c create mode 100644 recordmydesktop/src/make_dummy_pointer.c create mode 100644 recordmydesktop/src/opendev.c create mode 100644 recordmydesktop/src/parseargs.c create mode 100644 recordmydesktop/src/poll_damage.c create mode 100644 recordmydesktop/src/queryextensions.c create mode 100644 recordmydesktop/src/recordmydesktop.c create mode 100644 recordmydesktop/src/rectinsert.c create mode 100644 recordmydesktop/src/register_callbacks.c create mode 100644 recordmydesktop/src/setbrwindow.c create mode 100644 recordmydesktop/src/update_image.c create mode 100644 recordmydesktop/src/zpixmaptobmp.c (limited to 'recordmydesktop/src') diff --git a/recordmydesktop/src/Makefile.am b/recordmydesktop/src/Makefile.am new file mode 100644 index 0000000..d3d7a20 --- /dev/null +++ b/recordmydesktop/src/Makefile.am @@ -0,0 +1,28 @@ +bin_PROGRAMS = recordmydesktop + + + +recordmydesktop_SOURCES= recordmydesktop.c\ + zpixmaptobmp.c\ + getzpixmap.c\ + parseargs.c\ + rectinsert.c\ + setbrwindow.c\ + queryextensions.c\ + register_callbacks.c\ + get_frame.c\ + update_image.c\ + poll_damage.c\ + encode_image_buffer.c\ + bgr_to_yuv.c\ + flush_to_ogg.c\ + make_dummy_pointer.c\ + opendev.c\ + capture_sound.c\ + encode_sound_buffer.c\ + init_encoder.c + +INCLUDES= $(all_includes) -I../include + +recordmydesktop_LDFLAGS = -D_THREAD_SAFE -pthread -Wall -O3 + diff --git a/recordmydesktop/src/bgr_to_yuv.c b/recordmydesktop/src/bgr_to_yuv.c new file mode 100644 index 0000000..9441e5d --- /dev/null +++ b/recordmydesktop/src/bgr_to_yuv.c @@ -0,0 +1,74 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +void XImageToYUV(XImage *imgz,yuv_buffer *yuv){ + unsigned char *dtap=(unsigned char *)imgz->data; + int i,k,j=0; + + for(k=0;k<(imgz->width*imgz->height);k++){ + yuv->y[k]=min(abs(dtap[(k*4)+2] * 2104 + dtap[(k*4)+1] * 4130 + dtap[(k*4)] * 802 + 4096 + 131072) >> 13, 235); + } + + for(i=0;i<(imgz->height);i+=2){ + for(k=0;k<(imgz->width);k+=2){ + yuv->u[j]=min(abs(dtap[i*imgz->bytes_per_line+k*4+2] * -1214 + dtap[i*imgz->bytes_per_line+k*4+1] * -2384 + dtap[i*imgz->bytes_per_line+k*4] * 3598 + 4096 + 1048576) >> 13, 240); + yuv->v[j]=min(abs(dtap[i*imgz->bytes_per_line+k*4+2] * 3598 + dtap[i*imgz->bytes_per_line+k*4+1] * -3013 + dtap[i*imgz->bytes_per_line+k*4] * -585 + 4096 + 1048576) >> 13, 240); + j++; + } + } +} + +void UpdateYUVBufferSh(yuv_buffer *yuv,unsigned char *data,int x,int y,int width,int height){ + int i,k; + for(k=y;ky[i+k*yuv->y_width]=min(abs(data[(i+k*yuv->y_width)*4+2] * 2104 + data[(i+k*yuv->y_width)*4+1] * 4130 + data[(i+k*yuv->y_width)*4] * 802 + 4096 + 131072) >> 13, 235); + if((k%2)&&(i%2)){ + yuv->u[i/2+k/2*yuv->uv_width]=min(abs(data[(i+k*yuv->y_width)*4+2] * -1214 + data[(i+k*yuv->y_width)*4+1] * -2384 + data[(i+k*yuv->y_width)*4] * 3598 + 4096 + 1048576) >> 13, 240); + yuv->v[i/2+k/2*yuv->uv_width]=min(abs(data[(i+k*yuv->y_width)*4+2] * 3598 + data[(i+k*yuv->y_width)*4+1] * -3013 + data[(i+k*yuv->y_width)*4] * -585 + 4096 + 1048576) >> 13, 240); + } + } + } +} + +void UpdateYUVBufferIm(yuv_buffer *yuv,unsigned char *data,int x,int y,int width,int height){ + int i,k,j=0; + int x_2=x/2,y_2=y/2,y_width_2=yuv->y_width/2; + for(k=0;ky[x+i+(k+y)*yuv->y_width]=min(abs(data[(j*4)+2] * 2104 + data[(j*4)+1] * 4130 + data[(j*4)] * 802 + 4096 + 131072) >> 13, 235); + if((k%2)&&(i%2)){ + yuv->u[x_2+i/2+(k/2+y_2)*y_width_2]=min(abs(data[(k*width+i)*4+2] * -1214 + data[(k*width+i)*4+1] * -2384 + data[(k*width+i)*4] * 3598 + 4096 + 1048576) >> 13, 240); + yuv->v[x_2+i/2+(k/2+y_2)*y_width_2]=min(abs(data[(k*width+i)*4+2] * 3598 + data[(k*width+i)*4+1] * -3013 + data[(k*width+i)*4] * -585 + 4096 + 1048576) >> 13, 240); + } + j++; + } + } +} + diff --git a/recordmydesktop/src/capture_sound.c b/recordmydesktop/src/capture_sound.c new file mode 100644 index 0000000..5dc3839 --- /dev/null +++ b/recordmydesktop/src/capture_sound.c @@ -0,0 +1,106 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +void *CaptureSound(void *pdata){ + + int frames=((ProgData *)pdata)->periodsize>>((ProgData *)pdata)->args.channels; +// fprintf(stderr,"fr %d ps %d\n",frames,((ProgData *)pdata)->periodsize);fflush(stderr); + pthread_mutex_t pmut; + pthread_mutex_init(&pmut,NULL); + ((ProgData *)pdata)->sound_buffer=NULL; + + while(((ProgData *)pdata)->running){ + int sret=0; + SndBuffer *newbuf,*tmp; + if(Paused){ + if(!((ProgData *)pdata)->hard_pause){ + snd_pcm_pause(((ProgData *)pdata)->sound_handle,1); + pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&pmut); + snd_pcm_pause(((ProgData *)pdata)->sound_handle,0); + } + else{//device doesn't support pause(is this the norm?mine doesn't) + snd_pcm_close(((ProgData *)pdata)->sound_handle); + pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&pmut); + + ((ProgData *)pdata)->sound_handle= + OpenDev(((ProgData *)pdata)->args.device, + ((ProgData *)pdata)->args.channels, + &((ProgData *)pdata)->args.frequency, + NULL, + NULL, + NULL//let's hope that the device capabilities didn't magically change + ); + if(((ProgData *)pdata)->sound_handle==NULL){ + fprintf(stderr,"Couldn't reopen sound device.\nThere will be no sound data from this point on.\n"); + pthread_exit(&errno); + } + } + } + + //create new buffer + newbuf=(SndBuffer *)malloc(sizeof(SndBuffer *)); + newbuf->data=(signed char *)malloc(((ProgData *)pdata)->periodsize); + newbuf->next=NULL; + + //read data into new buffer + while(sretsound_handle, + newbuf->data+2*((ProgData *)pdata)->args.channels*sret, + frames-sret); + if(tsret==-EPIPE) + snd_pcm_prepare(((ProgData *)pdata)->sound_handle); + else if (tsret<0){ + fprintf(stderr,"An error occured while reading sound data:\n %s\n",snd_strerror(sret)); + } + else + sret+=tsret; + } + + //queue the new buffer + pthread_mutex_lock(&((ProgData *)pdata)->sound_buffer_mutex); + tmp=((ProgData *)pdata)->sound_buffer; + if(((ProgData *)pdata)->sound_buffer==NULL) + ((ProgData *)pdata)->sound_buffer=newbuf; + else{ + while(tmp->next!=NULL) + tmp=tmp->next; + tmp->next=newbuf; + } + pthread_mutex_unlock(&((ProgData *)pdata)->sound_buffer_mutex); + + + //signal that there are data to be proccessed + pthread_cond_signal(&((ProgData *)pdata)->sound_data_read); + } + snd_pcm_close(((ProgData *)pdata)->sound_handle); + pthread_exit(&errno); +} + + + diff --git a/recordmydesktop/src/encode_image_buffer.c b/recordmydesktop/src/encode_image_buffer.c new file mode 100644 index 0000000..f4c712a --- /dev/null +++ b/recordmydesktop/src/encode_image_buffer.c @@ -0,0 +1,33 @@ +#include + +void *EncodeImageBuffer(void *pdata){ + pthread_mutex_t pmut,imut; + pthread_mutex_init(&pmut,NULL); + pthread_mutex_init(&imut,NULL); + + while(((ProgData *)pdata)->running){ + pthread_cond_wait(&((ProgData *)pdata)->image_buffer_ready,&imut); + if(Paused) + pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&pmut);//this may not be needed + pthread_mutex_lock(&((ProgData *)pdata)->yuv_mutex); + if(theora_encode_YUVin(&((ProgData *)pdata)->enc_data->m_th_st,&((ProgData *)pdata)->enc_data->yuv)){ + fprintf(stderr,"Encoder not ready!\n"); + } + pthread_mutex_unlock(&((ProgData *)pdata)->yuv_mutex); + theora_encode_packetout(&((ProgData *)pdata)->enc_data->m_th_st,0,&((ProgData *)pdata)->enc_data->m_ogg_pckt1); + ogg_stream_packetin(&((ProgData *)pdata)->enc_data->m_ogg_ts,&((ProgData *)pdata)->enc_data->m_ogg_pckt1); + avd+=((ProgData *)pdata)->frametime*2*((ProgData *)pdata)->args.channels; + } + //last packet + if(theora_encode_YUVin(&((ProgData *)pdata)->enc_data->m_th_st,&((ProgData *)pdata)->enc_data->yuv)){ + fprintf(stderr,"Encoder not ready!\n"); + } + + theora_encode_packetout(&((ProgData *)pdata)->enc_data->m_th_st,1,&((ProgData *)pdata)->enc_data->m_ogg_pckt1); + +// ogg_stream_packetin(&((ProgData *)pdata)->enc_data->m_ogg_ts,&((ProgData *)pdata)->enc_data->m_ogg_pckt); + + pthread_exit(&errno); +} + + diff --git a/recordmydesktop/src/encode_sound_buffer.c b/recordmydesktop/src/encode_sound_buffer.c new file mode 100644 index 0000000..1c42ae8 --- /dev/null +++ b/recordmydesktop/src/encode_sound_buffer.c @@ -0,0 +1,64 @@ +#include + +void *EncodeSoundBuffer(void *pdata){ + + int sampread=((ProgData *)pdata)->periodsize/(2*((ProgData *)pdata)->args.channels); + pthread_mutex_t smut; + pthread_mutex_init(&smut,NULL); + while((((ProgData *)pdata)->running)){ + float **vorbis_buffer; + int count=0,i,j; + SndBuffer *buff; + + if(Paused){ + pthread_mutex_t tmut; + pthread_mutex_init(&tmut,NULL); + pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&tmut); + } + + 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); + + if (avd>0){ + vorbis_buffer=vorbis_analysis_buffer(&((ProgData *)pdata)->enc_data->m_vo_dsp,sampread); + + for(i=0;iargs.channels;j++){ + vorbis_buffer[j][i]=((buff->data[count+1]<<8)| + (0x00ff&(int)buff->data[count]))/32768.f; + count+=2; + } + } + vorbis_analysis_wrote(&((ProgData *)pdata)->enc_data->m_vo_dsp,sampread); + + while(vorbis_analysis_blockout(&((ProgData *)pdata)->enc_data->m_vo_dsp,&((ProgData *)pdata)->enc_data->m_vo_block)==1){ + + vorbis_analysis(&((ProgData *)pdata)->enc_data->m_vo_block,NULL); + vorbis_bitrate_addblock(&((ProgData *)pdata)->enc_data->m_vo_block); + + while(vorbis_bitrate_flushpacket(&((ProgData *)pdata)->enc_data->m_vo_dsp,&((ProgData *)pdata)->enc_data->m_ogg_pckt2)) + ogg_stream_packetin(&((ProgData *)pdata)->enc_data->m_ogg_vs,&((ProgData *)pdata)->enc_data->m_ogg_pckt2); + } + avd-=((ProgData *)pdata)->periodtime; + } + free(buff); + } + + vorbis_analysis_wrote(&((ProgData *)pdata)->enc_data->m_vo_dsp,0); +// while(vorbis_analysis_blockout(&((ProgData *)pdata)->enc_data->m_vo_dsp,&((ProgData *)pdata)->enc_data->m_vo_block)==1){ +// vorbis_analysis(&((ProgData *)pdata)->enc_data->m_vo_block,NULL); +// vorbis_bitrate_addblock(&((ProgData *)pdata)->enc_data->m_vo_block); +// while(vorbis_bitrate_flushpacket(&((ProgData *)pdata)->enc_data->m_vo_dsp,&((ProgData *)pdata)->enc_data->m_ogg_pckt2)) +// ogg_stream_packetin(&((ProgData *)pdata)->enc_data->m_ogg_vs,&((ProgData *)pdata)->enc_data->m_ogg_pckt2); +// } + + pthread_exit(&errno); +} + + diff --git a/recordmydesktop/src/flush_to_ogg.c b/recordmydesktop/src/flush_to_ogg.c new file mode 100644 index 0000000..c32302c --- /dev/null +++ b/recordmydesktop/src/flush_to_ogg.c @@ -0,0 +1,64 @@ +#include + +void *FlushToOgg(void *pdata){ + int videoflag=0,audioflag=0; + double video_bytesout=0,audio_bytesout=0; + ogg_page videopage,audiopage; + int prev=0; + while(((ProgData *)pdata)->running){ +// if(Paused)pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&((ProgData *)pdata)->pause_cond_mutex); +// if(!prev){ + videoflag=ogg_stream_pageout(&((ProgData *)pdata)->enc_data->m_ogg_ts,&videopage); + if(videoflag){ + video_bytesout+=fwrite(videopage.header,1,videopage.header_len,((ProgData *)pdata)->enc_data->fp); + video_bytesout+=fwrite(videopage.body,1,videopage.body_len,((ProgData *)pdata)->enc_data->fp); + videoflag=0; +// prev=(!((ProgData *)pdata)->args.nosound); + + +// } + if(!((ProgData *)pdata)->args.nosound){ + + audioflag=ogg_stream_pageout(&((ProgData *)pdata)->enc_data->m_ogg_vs,&audiopage); + + if(audioflag){ + audio_bytesout+=fwrite(audiopage.header,1,audiopage.header_len,((ProgData *)pdata)->enc_data->fp); + audio_bytesout+=fwrite(audiopage.body,1,audiopage.body_len,((ProgData *)pdata)->enc_data->fp); + audioflag=0; + prev=0; + } + } +// else +// if(!did_one) +// usleep(10000); + } + else /*if(((ProgData *)pdata)->args.nosound)*/ + usleep(10000); + + } + //last packages + videoflag=ogg_stream_flush(&((ProgData *)pdata)->enc_data->m_ogg_ts,&videopage); + if(videoflag){ + video_bytesout+=fwrite(videopage.header,1,videopage.header_len,((ProgData *)pdata)->enc_data->fp); + video_bytesout+=fwrite(videopage.body,1,videopage.body_len,((ProgData *)pdata)->enc_data->fp); + videoflag=0; + } + if(!((ProgData *)pdata)->args.nosound) + audioflag=ogg_stream_flush(&((ProgData *)pdata)->enc_data->m_ogg_vs,&audiopage); + if(audioflag){ + audio_bytesout+=fwrite(audiopage.header,1,audiopage.header_len,((ProgData *)pdata)->enc_data->fp); + audio_bytesout+=fwrite(audiopage.body,1,audiopage.body_len,((ProgData *)pdata)->enc_data->fp); + audioflag=0; + } + + ogg_stream_clear(&((ProgData *)pdata)->enc_data->m_ogg_ts); + if(!((ProgData *)pdata)->args.nosound) + ogg_stream_clear(&((ProgData *)pdata)->enc_data->m_ogg_vs); +//this always gives me a segfault :( +// theora_clear(&((ProgData *)pdata)->enc_data->m_th_st); + + if(((ProgData *)pdata)->enc_data->fp)fclose(((ProgData *)pdata)->enc_data->fp); + + fprintf(stderr,"\r \nDone.\nWritten %.0f bytes\n(%.0f of which were video data and %.0f audio data)\n\n",video_bytesout+audio_bytesout,video_bytesout,audio_bytesout); + pthread_exit(&errno); +} diff --git a/recordmydesktop/src/get_frame.c b/recordmydesktop/src/get_frame.c new file mode 100644 index 0000000..67c6eb2 --- /dev/null +++ b/recordmydesktop/src/get_frame.c @@ -0,0 +1,125 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +void *GetFrame(void *pdata){ + int tlist_sel=0; + pthread_mutex_t pmut,tmut; + uint msk_ret; + WGeometry mouse_pos_abs,mouse_pos_rel,mouse_pos_temp; + Window root_ret,child_ret; + mouse_pos_abs.x=0; + mouse_pos_abs.y=0; + mouse_pos_abs.width=((ProgData *)pdata)->dummy_p_size; + mouse_pos_abs.height=((ProgData *)pdata)->dummy_p_size; + pthread_mutex_init(&pmut,NULL); + pthread_mutex_init(&tmut,NULL); + + while(((ProgData *)pdata)->running){ + pthread_cond_wait(&((ProgData *)pdata)->time_cond,&tmut); + if(Paused){ + pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&pmut); + } + /*pthread_cond_wait(&((ProgData *)pdata)->pause_cond,&((ProgData *)pdata)->pause_cond_mutex);*/ + //mutexes and lists with changes are useless when full_shots is enabled + if(!((ProgData *)pdata)->args.full_shots){ + tlist_sel=((ProgData *)pdata)->list_selector; + ((ProgData *)pdata)->list_selector=((((ProgData *)pdata)->list_selector+1)%2); + pthread_mutex_lock(&((ProgData *)pdata)->list_mutex[tlist_sel]); + } + + if(((ProgData *)pdata)->args.have_dummy_cursor){ + //dummy pointer sequence + //update previous_position + //(if full_shots is enabled this is skipped since it's pointless) + if(!((ProgData *)pdata)->args.full_shots){ + CLIP_DUMMY_POINTER_AREA(mouse_pos_abs,&((ProgData *)pdata)->brwin,&mouse_pos_temp); + if((mouse_pos_temp.x>=0)&&(mouse_pos_temp.y>=0)&&(mouse_pos_temp.width>0)&&(mouse_pos_temp.height>0)) + RectInsert(&((ProgData *)pdata)->rect_root[tlist_sel],&mouse_pos_temp); + } + //find new one + XQueryPointer(((ProgData *)pdata)->dpy, + ((ProgData *)pdata)->specs.root, + &root_ret,&child_ret, + &mouse_pos_abs.x,&mouse_pos_abs.y, + &mouse_pos_rel.x,&mouse_pos_rel.y,&msk_ret); + } + if(!((ProgData *)pdata)->args.noshared) + XShmGetImage(((ProgData *)pdata)->dpy,((ProgData *)pdata)->specs.root,((ProgData *)pdata)->image,(((ProgData *)pdata)->brwin.rgeom.x),(((ProgData *)pdata)->brwin.rgeom.y),AllPlanes); + if(!((ProgData *)pdata)->args.full_shots) + UpdateImage(((ProgData *)pdata)->dpy, + &((ProgData *)pdata)->enc_data->yuv, + &((ProgData *)pdata)->yuv_mutex, + &((ProgData *)pdata)->specs, + &((ProgData *)pdata)->rect_root[tlist_sel], + &((ProgData *)pdata)->brwin, + ((((ProgData *)pdata)->args.noshared)?(((ProgData *)pdata)->datatemp):((ProgData *)pdata)->image->data), + ((ProgData *)pdata)->args.noshared); + else{ + if(((ProgData *)pdata)->args.noshared){ + GetZPixmap( ((ProgData *)pdata)->dpy, + ((ProgData *)pdata)->specs.root, + ((ProgData *)pdata)->image->data, + ((ProgData *)pdata)->brwin.rgeom.x, + ((ProgData *)pdata)->brwin.rgeom.y, + ((ProgData *)pdata)->brwin.rgeom.width, + ((ProgData *)pdata)->brwin.rgeom.height); + pthread_mutex_lock(&((ProgData *)pdata)->yuv_mutex); + XImageToYUV(((ProgData *)pdata)->image,&((ProgData *)pdata)->enc_data->yuv); + pthread_mutex_unlock(&((ProgData *)pdata)->yuv_mutex); + } + else{ + pthread_mutex_lock(&((ProgData *)pdata)->yuv_mutex); + XImageToYUV(((ProgData *)pdata)->image,&((ProgData *)pdata)->enc_data->yuv); + pthread_mutex_unlock(&((ProgData *)pdata)->yuv_mutex); + } + } + if(((ProgData *)pdata)->args.have_dummy_cursor){ + //avoid segfaults + CLIP_DUMMY_POINTER_AREA(mouse_pos_abs,&((ProgData *)pdata)->brwin,&mouse_pos_temp); + //draw the cursor + if((mouse_pos_temp.x>=0)&&(mouse_pos_temp.y>=0)&&(mouse_pos_temp.width>0)&&(mouse_pos_temp.height>0)){ + DUMMY_POINTER_TO_YUV((&((ProgData *)pdata)->enc_data->yuv), + ((ProgData *)pdata)->dummy_pointer, + (mouse_pos_temp.x-((ProgData *)pdata)->brwin.rgeom.x), + (mouse_pos_temp.y-((ProgData *)pdata)->brwin.rgeom.y), + mouse_pos_temp.width, + mouse_pos_temp.height, + ((ProgData *)pdata)->npxl); + } + } + if(!((ProgData *)pdata)->args.full_shots){ + ClearList(&((ProgData *)pdata)->rect_root[tlist_sel]); + pthread_mutex_unlock(&((ProgData *)pdata)->list_mutex[tlist_sel]); + } + pthread_cond_broadcast(&((ProgData *)pdata)->image_buffer_ready); + } + pthread_cond_broadcast(&((ProgData *)pdata)->image_buffer_ready); + pthread_exit(&errno); +} + diff --git a/recordmydesktop/src/getzpixmap.c b/recordmydesktop/src/getzpixmap.c new file mode 100644 index 0000000..d1af10b --- /dev/null +++ b/recordmydesktop/src/getzpixmap.c @@ -0,0 +1,55 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +int GetZPixmap(Display *dpy,Window root,char *data,int x,int y,int width,int height) { + xGetImageReply reply; + xGetImageReq *request; + long nbytes; + + LockDisplay(dpy); + GetReq(GetImage,request); + request->drawable=root; + request->x=x; + request->y=y; + request->width=width; + request->height=height; + request->planeMask=AllPlanes; + request->format=ZPixmap; + if((!_XReply(dpy,(xReply *)&reply,0,xFalse))||(!reply.length)){ + UnlockDisplay(dpy); + SyncHandle(); + return 1; + } + nbytes=(long)reply.length<<2; + _XReadPad(dpy,data,nbytes); + UnlockDisplay(dpy); + SyncHandle(); + return 0; +} + diff --git a/recordmydesktop/src/init_encoder.c b/recordmydesktop/src/init_encoder.c new file mode 100644 index 0000000..35440dc --- /dev/null +++ b/recordmydesktop/src/init_encoder.c @@ -0,0 +1,169 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +void InitEncoder(ProgData *pdata,EncData *enc_data_t){ + int y1,y2; + (pdata)->enc_data=enc_data_t; + srand(time(NULL)); + y1=rand(); + y2=rand(); + y2+=(y1==y2); + + ogg_stream_init(&(enc_data_t)->m_ogg_ts,y1); + if(!pdata->args.nosound) + ogg_stream_init(&(enc_data_t)->m_ogg_vs,y2); + + (enc_data_t)->fp=fopen((pdata)->args.filename,"w"); + + + 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=(pdata)->brwin.rgeom.width; + (enc_data_t)->m_th_inf.aspect_denominator=(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=0; + (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; + + + 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); + if(ret){ + fprintf(stderr,"Error while setting up vorbis stream quality!\n"); + exit(1); + } + 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){ + fprintf(stderr,"Internal Ogg library error.\n"); + exit(1); + } + 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); + + + if(!pdata->args.nosound){ + 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); + 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(1); + } + 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); + if(result<0){ + fprintf(stderr,"Internal Ogg library error.\n"); + exit(1); + } + 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); + } + + if(!pdata->args.nosound){ + while(1){ + 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(1); + } + 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); + } + } + + + + (enc_data_t)->yuv.y=(unsigned char *)malloc((pdata)->image->height*((ProgData *)pdata)->image->width); + (enc_data_t)->yuv.u=(unsigned char *)malloc((pdata)->image->height*((ProgData *)pdata)->image->width/4); + (enc_data_t)->yuv.v=(unsigned char *)malloc((pdata)->image->height*((ProgData *)pdata)->image->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; + + theora_info_clear(&(enc_data_t)->m_th_inf); + +} + + + + diff --git a/recordmydesktop/src/make_dummy_pointer.c b/recordmydesktop/src/make_dummy_pointer.c new file mode 100644 index 0000000..0ab0306 --- /dev/null +++ b/recordmydesktop/src/make_dummy_pointer.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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +unsigned char *MakeDummyPointer(DisplaySpecs *specs,int size,int color,int type,unsigned char *npxl){ + int i,k,o='.'; + unsigned long w=(color)?1:-1, + b=(color)?-1:1; + char pmask[1][16][16]={{ + {w,w,w,w,w,w,o,o,o,o,o,o,o,o,o,o}, + {w,b,b,w,w,w,w,o,o,o,o,o,o,o,o,o}, + {w,b,b,b,w,w,w,w,o,o,o,o,o,o,o,o}, + {w,b,b,b,b,w,w,w,w,o,o,o,o,o,o,o}, + {w,b,b,b,b,b,w,w,w,w,o,o,o,o,o,o}, + {w,b,b,b,b,b,b,w,w,w,w,o,o,o,o,o}, + {w,b,b,b,b,b,b,b,w,w,w,w,o,o,o,o}, + {w,b,b,b,b,b,b,b,b,w,w,w,w,o,o,o}, + {w,b,b,b,b,b,b,b,b,b,w,w,w,w,o,o}, + {w,b,b,b,b,b,b,b,b,b,b,w,w,w,w,o}, + {w,b,b,b,b,b,b,b,b,w,w,w,w,o,o,o}, + {w,b,b,b,b,b,b,b,b,w,w,w,w,o,o,o}, + {w,w,w,w,w,b,b,b,b,b,w,w,w,o,o,o}, + {w,w,w,w,w,w,b,b,b,b,w,w,w,o,o,o}, + {o,o,o,o,o,w,w,b,b,b,w,w,w,o,o,o}, + {o,o,o,o,o,o,w,w,w,w,w,w,w,o,o,o}} + }; + + + unsigned char *ret=malloc(size*sizeof(char[size*4])); + unsigned char wp[4]={255,255,255,255}; + unsigned char bp[4]={0,0,0,0}; + *npxl=((wp[0]-1)!=bp[0])?wp[0]-100:wp[0]-102; + for(i=0;i + + +snd_pcm_t *OpenDev(const char *pcm_dev,unsigned int channels,unsigned int *frequency,snd_pcm_uframes_t *periodsize,unsigned int *periodtime,int *hard_pause){ + + snd_pcm_t *mhandle; + snd_pcm_hw_params_t *hwparams; + unsigned int periods=2; + unsigned int exactrate = *frequency; + + snd_pcm_hw_params_alloca(&hwparams); + snd_pcm_uframes_t buffsize=4096; + + if (snd_pcm_open(&mhandle, pcm_dev, SND_PCM_STREAM_CAPTURE, 0)<0){ + fprintf(stderr, "Couldn't open PCM device %s\n", pcm_dev); + return NULL; + } + if (snd_pcm_hw_params_any(mhandle, hwparams)<0){ + fprintf(stderr, "Couldn't configure PCM device.\n"); + return NULL; + } + if (snd_pcm_hw_params_set_access(mhandle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED)<0) { + fprintf(stderr, "Couldn't set access.\n"); + return NULL; + } + if (snd_pcm_hw_params_set_format(mhandle, hwparams, SND_PCM_FORMAT_S16_LE)<0){ + fprintf(stderr, "Couldn't set format.\n"); + return NULL; + } + if (snd_pcm_hw_params_set_rate_near(mhandle, hwparams, &exactrate, 0)<0){ + fprintf(stderr, "Couldn't set frequency.\n"); + return NULL; + } + if (*frequency != exactrate){ + fprintf(stderr, "Playback frequency %dHz is not available...\nUsing %dHz instead.\n",*frequency,exactrate); + *frequency=exactrate; + } + if (snd_pcm_hw_params_set_channels_near(mhandle, hwparams, &channels)<0){ + fprintf(stderr, "Couldn't set channels number.\n"); + return NULL; + } + if (snd_pcm_hw_params_set_periods_near(mhandle, hwparams, &periods,0)<0) { + fprintf(stderr, "Couldn't set periods.\n"); + return NULL; + } + buffsize=(((exactrate*channels)))>>channels; + if (snd_pcm_hw_params_set_buffer_size_near(mhandle, hwparams,&buffsize)<0){ + fprintf(stderr, "Couldn't set buffer size.\n"); + return NULL; + } + if (snd_pcm_hw_params(mhandle, hwparams)<0){ + fprintf(stderr, "Couldn't set hardware parameters.\n"); + return NULL; + } + if(hard_pause!=NULL) + if(!snd_pcm_hw_params_can_pause(hwparams)){ +// fprintf(stderr, "Current sound device doesn't seem to support pausing!\nI will attempt to close/reopen device in case you opt to pause during recording.\n"); + *hard_pause=1; + } + if(periodsize!=NULL) + snd_pcm_hw_params_get_period_size(hwparams,periodsize,0); + if(periodtime!=NULL) + snd_pcm_hw_params_get_period_time(hwparams,periodtime,0); + snd_pcm_prepare(mhandle); + + return mhandle; +} + + diff --git a/recordmydesktop/src/parseargs.c b/recordmydesktop/src/parseargs.c new file mode 100644 index 0000000..ea82920 --- /dev/null +++ b/recordmydesktop/src/parseargs.c @@ -0,0 +1,380 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + + +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 -v_quality n| -s_quality n| -v_bitrate n| -dummy-cursor color| --no-dummy-cursor|\n" + "\t -freq N(number>0)| -channels N(number>0)| -device SOUND_DEVICE| --nosound|\n" + "\t --with-shared| --full-shots| --scshot| -scale-shot N| -o filename]^filename\n\n\n" + + "General Options:\n" + "\t-h or --help\t\tPrint this help and exit.\n" + "\t--version\t\tPrint program version and exit.\n\n" + + "Image Options:\n" + "\t-windowid id_of_window\tid of window to be recorded.\n" + "\t-display DISPLAY\tDisplay to connect to.\n" + "\t-x X\t\t\tOffset in x direction.\n" + "\t-y Y\t\t\tOffset in y direction.\n" + "\t-width N\t\tWidth of recorded window.\n" + "\t-height N\t\tHeight of recorded window.\n\n" + + "\t-dummy-cursor color\tColor of the dummy cursor [black|white](default black)\n" + "\t--no-dummy-cursor\tDisable drawing of a dummy cursor.\n" + "\t--with-shared\t\tEnable usage of MIT-shared memory extension.\n" + "\t--full-shots\t\tTake full screenshot at every frame(Not recomended!).\n" + "\t-fps N(number>0.0)\tA positive number denoting desired framerate.\n\n" + + "Sound Options:\n" + "\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" + + "Encoding Options\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-s_quality n\t\tDesired audio quality(-1 to 10).\n\n" + + "Misc Options:\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-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"; + + if(argc==2){ + if(argv[1][0]!='-'){ + realloc(arg_return->filename,strlen(argv[1])+1); + strcpy(arg_return->filename,argv[1]); + return 0; + } + } + for(i=1;i0.0){ + int k; + for(k=0;kdelay=(int)num; + } + else{ + fprintf(stderr,"Argument Usage: -delay n[H|h|M|m]\nwhere n is a float number\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -delay n[H|h|M|m]\nwhere n is a float number\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-windowid")){ + if(i+10) + arg_return->windowid=num; + else{ + fprintf(stderr,"Argument Usage: -windowid id_of_window(number)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -windowid id_of_window(number)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-display")){ + if(i+1display,strlen(argv[i+1])+1); + strcpy(arg_return->display,argv[i+1]); + } + else{ + fprintf(stderr,"Argument Usage: -display DISPLAY\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-x")){ + if(i+10) + arg_return->x=num; + else{ + fprintf(stderr,"Argument Usage: -x X(number>0)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -x X(number>0)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-y")){ + if(i+10) + arg_return->y=num; + else{ + fprintf(stderr,"Argument Usage: -y Y(number>0)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -y Y(number>0)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-width")){ + if(i+10) + arg_return->width=num; + else{ + fprintf(stderr,"Argument Usage: -width N(number>0)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -width N(number>0)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-height")){ + if(i+10) + arg_return->height=num; + else{ + fprintf(stderr,"Argument Usage: -height N(number>0)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -height N(number>0)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-o")){ + if(i+1filename,strlen(argv[i+1])+1); + strcpy(arg_return->filename,argv[i+1]); + } + else{ + fprintf(stderr,"Argument Usage: -o filename\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-fps")){ + if(i+10.0) + arg_return->fps=num; + else{ + fprintf(stderr,"Argument Usage: -fps N(number>0)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -fps N(number>0)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-v_quality")){ + if(i+1=0)&&(num<64)) + arg_return->v_quality=num; + else{ + fprintf(stderr,"Argument Usage: -v_quality n(number 0-63)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -v_quality n(number 0-63)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-v_bitrate")){ + if(i+1=45000)&&(num<=2000000)) + arg_return->v_bitrate=num; + else{ + fprintf(stderr,"Argument Usage: -v_bitrate n(number 45000-2000000)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -v_bitrate n(number 45000-2000000)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-dummy-cursor")){ + if(i+1cursor_color=0; + else if(!strcmp(argv[i+1],"black")) + arg_return->cursor_color=1; + else{ + fprintf(stderr,"Argument Usage: -dummy-cursor [black|white](default black)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -dummy-cursor [black|white](default black)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"--no-dummy-cursor")) + arg_return->have_dummy_cursor=0; + else if(!strcmp(argv[i],"-freq")){ + if(i+10) + arg_return->frequency=num; + else{ + fprintf(stderr,"Argument Usage: -freq N(number>0)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -freq N(number>0)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-channels")){ + if(i+10) + arg_return->channels=num; + else{ + fprintf(stderr,"Argument Usage: -channels N(number>0)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -channels N(number>0)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-s_quality")){ + if(i+1=-1)&&(num<=10)) + arg_return->s_quality=num; + else{ + fprintf(stderr,"Argument Usage: -s_quality n(number -1 to 10)\n"); + return 1; + } + } + else{ + fprintf(stderr,"Argument Usage: -s_quality n(number -1 to 10)\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"-scale-shot")){ + if(i+1scale_shot=num; + } + else{ + fprintf(stderr,"Argument Usage: -scale-shot N(0device,strlen(argv[i+1])+1); + strcpy(arg_return->device,argv[i+1]); + } + else{ + fprintf(stderr,"Argument Usage: -device SOUND_DEVICE\n"); + return 1; + } + i++; + } + else if(!strcmp(argv[i],"--nosound")) + arg_return->nosound=1; + else if(!strcmp(argv[i],"--with-shared")) + arg_return->noshared=0; + else if(!strcmp(argv[i],"--full-shots")) + arg_return->full_shots=1; + else if(!strcmp(argv[i],"--scshot")) + arg_return->scshot=1; + else if(!strcmp(argv[i],"--help")||!strcmp(argv[i],"-h")){ + fprintf(stderr,"%s",usage); + return 1; + } + else if(!strcmp(argv[i],"--version")){ + fprintf(stderr,"recordMyDesktop v%s\n\n",VERSION); + return 1; + } + 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 new file mode 100644 index 0000000..9daef6b --- /dev/null +++ b/recordmydesktop/src/poll_damage.c @@ -0,0 +1,57 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +void *PollDamage(void *pdata){ + + Damage damage; + XEvent event; + int inserts=0; + + + damage= 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 + XNextEvent(((ProgData *)pdata)->dpy,&event); + if(event.type == ((ProgData *)pdata)->damage_event + XDamageNotify ){ + XDamageNotifyEvent *e =(XDamageNotifyEvent *)( &event ); + WGeometry wgeom; + CLIP_EVENT_AREA(e,&(((ProgData *)pdata)->brwin),&wgeom); + if((wgeom.x>=0)&&(wgeom.y>=0)&&(wgeom.width>0)&&(wgeom.height>0)) + { + int tlist_sel=((ProgData *)pdata)->list_selector; + pthread_mutex_lock(&((ProgData *)pdata)->list_mutex[tlist_sel]); + inserts+=RectInsert(&((ProgData *)pdata)->rect_root[tlist_sel],&wgeom); + pthread_mutex_unlock(&((ProgData *)pdata)->list_mutex[tlist_sel]); + } + } + } + pthread_exit(&errno); +} + diff --git a/recordmydesktop/src/queryextensions.c b/recordmydesktop/src/queryextensions.c new file mode 100644 index 0000000..1107fab --- /dev/null +++ b/recordmydesktop/src/queryextensions.c @@ -0,0 +1,40 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +int QueryExtensions(Display *dpy,ProgArgs *args,int *damage_event,int *damage_error){ + if(!XDamageQueryExtension( dpy, damage_event, damage_error)){ + fprintf(stderr,"XDamage extension not found!!!\n"); + return 1; + } + if((!args->noshared)&&(XShmQueryExtension(dpy)==False)){ + args->noshared=1; + fprintf(stderr,"Shared Memory extension not present!\nContinuing without it.\n"); + } + return 0; +} diff --git a/recordmydesktop/src/recordmydesktop.c b/recordmydesktop/src/recordmydesktop.c new file mode 100644 index 0000000..f0f1a3d --- /dev/null +++ b/recordmydesktop/src/recordmydesktop.c @@ -0,0 +1,215 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + + +int main(int argc,char **argv){ + ProgData pdata; + + if(XInitThreads ()==0){ + fprintf(stderr,"Couldn't initialize thread support!\n"); + exit(1); + } + DEFAULT_ARGS(&pdata.args); + if(ParseArgs(argc,argv,&pdata.args)){ + exit(1); + } + pdata.dpy = XOpenDisplay(pdata.args.display); + + if (pdata.dpy == NULL) { + fprintf(stderr, "Cannot connect to X server %s\n",pdata.args.display); + exit(1); + } + else{ + EncData enc_data; + pthread_t poll_damage_t, + image_capture_t, + image_encode_t, + sound_capture_t, + sound_encode_t, + flush_to_ogg_t; + XShmSegmentInfo shminfo; + + QUERY_DISPLAY_SPECS(pdata.dpy,&pdata.specs); + if(pdata.specs.depth!=24){ + fprintf(stderr,"Only 24bpp color depth mode is currently supported.\n"); + exit(1); + } + if(SetBRWindow(pdata.dpy,&pdata.brwin,&pdata.specs,&pdata.args)) + exit(1); + if(QueryExtensions(pdata.dpy,&pdata.args,&pdata.damage_event, &pdata.damage_error)) + exit(1); + + //init data + + if(!pdata.args.scshot){ + fprintf(stderr,"Initializing...\n"); + + 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)) + 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.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=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)){ + 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); + 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); + } + else{ + pdata.image=XShmCreateImage (pdata.dpy,pdata.specs.visual,pdata.specs.depth,ZPixmap,pdata.datamain, + &shminfo, pdata.brwin.rgeom.width,pdata.brwin.rgeom.height); + shminfo.shmid = shmget (IPC_PRIVATE, + pdata.image->bytes_per_line * pdata.image->height, + IPC_CREAT|0777); + shminfo.shmaddr = pdata.image->data = shmat (shminfo.shmid, 0, 0); + shminfo.readOnly = False; + if(!XShmAttach(pdata.dpy,&shminfo)){ + fprintf(stderr,"Failed to attach shared memory to proccess.\n"); + exit(1); + } + XShmGetImage(pdata.dpy,pdata.specs.root,pdata.image,0,0,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){ + fprintf(stderr,"Error while opening/configuring soundcard %s\nProcceeding with no sound\n",pdata.args.device); + pdata.args.nosound=1; + } + InitEncoder(&pdata,&enc_data); + XImageToYUV(pdata.image,&pdata.enc_data->yuv); + + pdata.frametime=(1000000)/pdata.args.fps; + + if(pdata.args.delay>0){ + fprintf(stderr,"Will sleep for %d seconds now.\n",pdata.args.delay); + sleep(pdata.args.delay); + } + + /*start threads*/ + 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.nosound){ + pthread_create(&sound_capture_t,NULL,CaptureSound,(void *)&pdata); + pthread_create(&sound_encode_t,NULL,EncodeSoundBuffer,(void *)&pdata); + } + 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); + fprintf(stderr,"."); + if(!pdata.args.nosound){ + pthread_join(sound_capture_t,NULL); + fprintf(stderr,"."); + pthread_join(sound_encode_t,NULL); + fprintf(stderr,"."); + } + else + fprintf(stderr,".."); + pthread_join(flush_to_ogg_t,NULL); + fprintf(stderr,"."); + if(!pdata.args.full_shots) + pthread_join(poll_damage_t,NULL); + fprintf(stderr,"."); + fprintf(stderr,"\n"); + XCloseDisplay(pdata.dpy); + if(Aborted){ + if(remove(pdata.args.filename)){ + perror("Error while removing file:\n"); + return 1; + } + else{ + fprintf(stderr,"SIGABRT received,file %s removed\n",pdata.args.filename); + return 0; + } + } + else + fprintf(stderr,"Goodbye!\n"); + } + return 0; +} + + + + + + + + + + + + + + + diff --git a/recordmydesktop/src/rectinsert.c b/recordmydesktop/src/rectinsert.c new file mode 100644 index 0000000..4caf1b8 --- /dev/null +++ b/recordmydesktop/src/rectinsert.c @@ -0,0 +1,469 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include +//return 1 and null if geom1 in geom2 ,2 and null if geom2 in geom1,0 if they don't collide +//-1 and two geoms if they collide and geom1 is broken.//-2 and one or two geoms if they collide and geom2 is broken. +//-10 if group and replace is possible +int CollideRects(WGeometry *wgeom1,WGeometry *wgeom2,WGeometry **wgeom_return,int *ngeoms){ + //1 fits in 2 + if((wgeom1->x>=wgeom2->x)&& + (wgeom1->x+wgeom1->width<=wgeom2->x+wgeom2->width)&& + (wgeom1->y>=wgeom2->y)&& + (wgeom1->y+wgeom1->height<=wgeom2->y+wgeom2->height)){ + *ngeoms=0; + return 1; + } + //2 fits in 1 + else if((wgeom2->x>=wgeom1->x)&& + (wgeom2->x+wgeom2->width<=wgeom1->x+wgeom1->width)&& + (wgeom2->y>=wgeom1->y)&& + (wgeom2->y+wgeom2->height<=wgeom1->y+wgeom1->height)){ + *ngeoms=0; + return 2; + } + //no collision + else if((wgeom1->x+wgeom1->widthx)|| + (wgeom2->x+wgeom2->widthx)|| + (wgeom1->y+wgeom1->heighty)|| + (wgeom2->y+wgeom2->heighty)){ + *ngeoms=0; + return 0; + } + else{ +//overlapping points are considered enclosed +//this happens because libxdamage may generate many events for one change +//and some of them may be in the the exact same region +//so identical rects would be considered not colliding +//in order though to avoid endless recursion on the RectInsert +//function should always start at the next element(which is logical since +//if any rect makes it to a points none of it's part collides with previous +//nodes on the list, too) + int x1[2]={wgeom1->x,wgeom1->x+wgeom1->width}; + int y1[2]={wgeom1->y,wgeom1->y+wgeom1->height}; + int x2[2]={wgeom2->x,wgeom2->x+wgeom2->width}; + int y2[2]={wgeom2->y,wgeom2->y+wgeom2->height}; + int enclosed[2][4],tot1,tot2; + enclosed[0][0]=(((x1[0]>=x2[0])&&(x1[0]<=x2[1])&& + (y1[0]>=y2[0])&&(y1[0]<=y2[1]))?1:0); + enclosed[0][1]=(((x1[1]>=x2[0])&&(x1[1]<=x2[1])&& + (y1[0]>=y2[0])&&(y1[0]<=y2[1]))?1:0); + enclosed[0][2]=(((x1[0]>=x2[0])&&(x1[0]<=x2[1])&& + (y1[1]>=y2[0])&&(y1[1]<=y2[1]))?1:0); + enclosed[0][3]=(((x1[1]>=x2[0])&&(x1[1]<=x2[1])&& + (y1[1]>=y2[0])&&(y1[1]<=y2[1]))?1:0); + enclosed[1][0]=(((x2[0]>=x1[0])&&(x2[0]<=x1[1])&& + (y2[0]>=y1[0])&&(y2[0]<=y1[1]))?1:0); + enclosed[1][1]=(((x2[1]>=x1[0])&&(x2[1]<=x1[1])&& + (y2[0]>=y1[0])&&(y2[0]<=y1[1]))?1:0); + enclosed[1][2]=(((x2[0]>=x1[0])&&(x2[0]<=x1[1])&& + (y2[1]>=y1[0])&&(y2[1]<=y1[1]))?1:0); + enclosed[1][3]=(((x2[1]>=x1[0])&&(x2[1]<=x1[1])&& + (y2[1]>=y1[0])&&(y2[1]<=y1[1]))?1:0); + tot1=enclosed[0][0]+enclosed[0][1]+enclosed[0][2]+enclosed[0][3]; + tot2=enclosed[1][0]+enclosed[1][1]+enclosed[1][2]+enclosed[1][3]; + if((tot1==2)&&(tot2==2)){//same width or height, which is the best case + //group + if((enclosed[1][0]&&enclosed[1][1])&&(wgeom1->width==wgeom2->width)){ + wgeom_return[0]=(WGeometry *)malloc(sizeof(WGeometry)); + *ngeoms=1; + wgeom_return[0]->x=wgeom1->x; + wgeom_return[0]->y=wgeom1->y; + wgeom_return[0]->width=wgeom1->width; + wgeom_return[0]->height=wgeom2->height+wgeom2->y-wgeom1->y; + return -10; + } + else if((enclosed[1][0]&&enclosed[1][2])&&(wgeom1->height==wgeom2->height)){ +// wgeom_return[0]=(WGeometry *)malloc(sizeof(WGeometry)); + *ngeoms=1; + wgeom_return[0]->x=wgeom1->x; + wgeom_return[0]->y=wgeom1->y; + wgeom_return[0]->width=wgeom2->width+wgeom2->x-wgeom1->x; + wgeom_return[0]->height=wgeom1->height; + return -10; + } + else if((enclosed[1][3]&&enclosed[1][1])&&(wgeom1->height==wgeom2->height)){ +// wgeom_return[0]=(WGeometry *)malloc(sizeof(WGeometry)); + *ngeoms=1; + wgeom_return[0]->x=wgeom2->x; + wgeom_return[0]->y=wgeom2->y; + wgeom_return[0]->width=wgeom1->width+wgeom1->x-wgeom2->x; + wgeom_return[0]->height=wgeom2->height; + return -10; + } + else if((enclosed[1][3]&&enclosed[1][2])&&(wgeom1->width==wgeom2->width)){ +// wgeom_return[0]=(WGeometry *)malloc(sizeof(WGeometry)); + *ngeoms=1; + wgeom_return[0]->x=wgeom2->x; + wgeom_return[0]->y=wgeom2->y; + wgeom_return[0]->width=wgeom2->width; + wgeom_return[0]->height=wgeom1->height+wgeom1->y-wgeom2->y; + return -10; + } + //if control reaches here therewasn't a group and we go on + } + if(tot2==2){ + //break geom2 +// wgeom_return[0]=(WGeometry *)malloc(sizeof(WGeometry)); + wgeom_return[0]->x=wgeom2->x; + wgeom_return[0]->y=wgeom2->y; + wgeom_return[0]->width=wgeom2->width; + wgeom_return[0]->height=wgeom2->height; + *ngeoms=1; + if(enclosed[1][0]&&enclosed[1][1]){ + wgeom_return[0]->y=y1[1]; + wgeom_return[0]->height-=y1[1]-y2[0]; + } + else if(enclosed[1][0]&&enclosed[1][2]){ + wgeom_return[0]->x=x1[1]; + wgeom_return[0]->width-=x1[1]-x2[0]; + } + else if(enclosed[1][3]&&enclosed[1][1]) + wgeom_return[0]->width-=x2[1]-x1[0]; + else if(enclosed[1][3]&&enclosed[1][2]) + wgeom_return[0]->height-=y2[1]-y1[0]; + return -2; + } + else if(tot1==2){ + //if the first one breaks(which is already inserted) + //then we reenter the part that was left and the one + //that was to be inserted + wgeom_return[1]=wgeom2; +// wgeom_return[0]=(WGeometry *)malloc(sizeof(WGeometry)); + wgeom_return[0]->x=wgeom1->x; + wgeom_return[0]->y=wgeom1->y; + wgeom_return[0]->width=wgeom1->width; + wgeom_return[0]->height=wgeom1->height; + *ngeoms=1; + if(enclosed[0][0]&&enclosed[0][1]){ + wgeom_return[0]->y=y2[1]; + wgeom_return[0]->height-=y2[1]-y1[0]; + } + else if(enclosed[0][0]&&enclosed[0][2]){ + wgeom_return[0]->x=x2[1]; + wgeom_return[0]->width-=x2[1]-x1[0]; + } + else if(enclosed[0][3]&&enclosed[0][1]) + wgeom_return[0]->width-=x1[1]-x2[0]; + else if(enclosed[0][3]&&enclosed[0][2]) + wgeom_return[0]->height-=y1[1]-y2[0]; + return -1; + + } + else if(tot2==1){//in which case there is also tot1==1 but we rather not break that + //break geom2 in two +// wgeom_return[0]=(WGeometry *)malloc(sizeof(WGeometry)); +// wgeom_return[1]=(WGeometry *)malloc(sizeof(WGeometry)); + *ngeoms=2; + if(enclosed[1][0]){ +//first + wgeom_return[0]->x=x1[1]; + wgeom_return[0]->y=y2[0]; + wgeom_return[0]->width=wgeom2->width-x1[1]+x2[0]; + wgeom_return[0]->height=wgeom2->height; +//second + wgeom_return[1]->x=x2[0]; + wgeom_return[1]->y=y1[1]; + wgeom_return[1]->width=x1[1]-x2[0]; + wgeom_return[1]->height=wgeom2->height-y1[1]+y2[0]; + } + else if(enclosed[1][1]){ +//first + wgeom_return[0]->x=x2[0]; + wgeom_return[0]->y=y2[0]; + wgeom_return[0]->width=wgeom2->width-x2[1]+x1[0]; + wgeom_return[0]->height=wgeom2->height; +//second + wgeom_return[1]->x=x1[0]; + wgeom_return[1]->y=y1[1]; + wgeom_return[1]->width=x2[1]-x1[0]; + wgeom_return[1]->height=wgeom2->height-y1[1]+y2[0]; + } + else if(enclosed[1][2]){ +//first(same as [1][0]) + wgeom_return[0]->x=x1[1]; + wgeom_return[0]->y=y2[0]; + wgeom_return[0]->width=wgeom2->width-x1[1]+x2[0]; + wgeom_return[0]->height=wgeom2->height; +//second + wgeom_return[1]->x=x2[0]; + wgeom_return[1]->y=y2[0]; + wgeom_return[1]->width=x1[1]-x2[0]; + wgeom_return[1]->height=wgeom2->height-y2[1]+y1[0]; + } + else if(enclosed[1][3]){ +//first(same as [1][1]) + wgeom_return[0]->x=x2[0]; + wgeom_return[0]->y=y2[0]; + wgeom_return[0]->width=wgeom2->width-x2[1]+x1[0]; + wgeom_return[0]->height=wgeom2->height; +//second + wgeom_return[1]->x=x1[0]; + wgeom_return[1]->y=y2[0]; + wgeom_return[1]->width=x2[1]-x1[0]; + wgeom_return[1]->height=wgeom2->height-y2[1]+y1[0]; + } + return -2; + } + else{//polygons collide but no point of one is in the other + //so we just keep the two parts of geom2 that are outside geom1 + + //break geom2 in two + //two cases: + //geom2 crossing vertically geom1 + //and geom2 crossing horizontally geom1 + //The proper one can be found by simply checking x,y positions +// wgeom_return[0]=(WGeometry *)malloc(sizeof(WGeometry)); +// wgeom_return[1]=(WGeometry *)malloc(sizeof(WGeometry)); + *ngeoms=2; + if(wgeom2->yy){ + //common + wgeom_return[0]->x=wgeom_return[1]->x=x2[0]; + wgeom_return[0]->width=wgeom_return[1]->width=wgeom2->width; + + wgeom_return[0]->y=y2[0]; + wgeom_return[0]->height=wgeom2->height-y2[1]+y1[0]; + wgeom_return[1]->y=y1[1]; + wgeom_return[1]->height=y2[1]-y1[1]; + } + else{ + //common + wgeom_return[0]->y=wgeom_return[1]->y=y2[0]; + wgeom_return[0]->height=wgeom_return[1]->height=wgeom2->height; + + wgeom_return[0]->x=x2[0]; + wgeom_return[0]->width=wgeom2->width-x2[1]+x1[0]; + wgeom_return[1]->x=x1[1]; + wgeom_return[1]->width=x2[1]-x1[1]; + } + return -2; + } + } +} + +int RectInsert(RectArea **root,WGeometry *wgeom){ + + int total_insertions=0; + RectArea *temp,*newnode=(RectArea *)malloc(sizeof(RectArea)); + newnode->geom.x=wgeom->x; + newnode->geom.y=wgeom->y; + newnode->geom.width=wgeom->width; + newnode->geom.height=wgeom->height; + newnode->prev=newnode->next=NULL; + if(*root==NULL){ + *root=newnode; + total_insertions=1; + } + else{ + WGeometry *wgeom_return[2]; + wgeom_return[0]=(WGeometry *)malloc(sizeof(WGeometry)); + wgeom_return[1]=(WGeometry *)malloc(sizeof(WGeometry)); + + int ngeoms=0,insert_ok=1,i=0; + temp=*root; + while(insert_ok){//if something is broken list does not procceed(except on -1 collres case) + int collres/*=0;//*/=CollideRects(&(temp->geom),wgeom,wgeom_return,&ngeoms); + if((!collres)) + insert_ok=1; + else{ + insert_ok=0; + switch(collres){ + case 1://remove current node,reinsert new one + total_insertions--; + if(temp->prev!=NULL){//no root + if(temp->next!=NULL){// + temp->prev->next=temp->next; + temp->next->prev=temp->prev; + temp=temp->next; + if((wgeom->width>0)&&(wgeom->height>0)) + total_insertions+=RectInsert(&temp,wgeom); + } + else{ + temp->prev->next=newnode; + newnode->prev=temp->prev; + total_insertions++; + free(temp); + } + } + else{//root + if((*root)->next!=NULL){ + (*root)=(*root)->next; + (*root)->prev=NULL; + if((wgeom->width>0)&&(wgeom->height>0)) + total_insertions+=RectInsert(root,wgeom); + } + else if((wgeom->width>0)&&(wgeom->height>0)){ + *root=newnode; + total_insertions++; + } + else{ + *root=NULL; + total_insertions++; + } + free(temp); + } + break; + case 2://done,area is already covered + break; + case -1://current node is broken and reinserted(in same pos) + //newnode is also reinserted + if((wgeom_return[0]->width>0)&&(wgeom_return[0]->height>0)){ + temp->geom.x=wgeom_return[0]->x; + temp->geom.y=wgeom_return[0]->y; + temp->geom.width=wgeom_return[0]->width; + temp->geom.height=wgeom_return[0]->height; + if(temp->next==NULL){ + temp->next=newnode; + newnode->prev=temp; + total_insertions++; + } + else{ + insert_ok=1; + } + } + else{//it might happen that the old and now broken node + //is of zero width or height(so it isn't reinserted) + /*TODO this may cause lines to be left not updated + so maybe it is needed to increase the size by one + pixel(zero width or height cause BadValue*/ + if((temp->prev==NULL)&&(temp->next!=NULL)){ + *root=(*root)->next; + (*root)->prev=NULL; + } + else if((temp->next==NULL)&&(temp->prev!=NULL)){ + temp->prev->next=newnode; + newnode->prev=temp->prev; + } + else if((temp->next==NULL)&&(temp->prev==NULL)) + (*root)=newnode; + else{ + total_insertions--; + temp->next->prev=temp->prev; + temp->prev->next=temp->next; + total_insertions+=RectInsert(&temp->next,wgeom); + } + } + break; + case -2://new is broken and reinserted + if(temp->next==NULL){ + total_insertions+=ngeoms; + newnode->geom.x=wgeom_return[0]->x; + newnode->geom.y=wgeom_return[0]->y; + newnode->geom.width=wgeom_return[0]->width; + newnode->geom.height=wgeom_return[0]->height; + temp->next=newnode; + newnode->prev=temp; + if(ngeoms>1){ + RectArea *newnode1=(RectArea *)malloc(sizeof(RectArea)); + newnode1->geom.x=wgeom_return[1]->x; + newnode1->geom.y=wgeom_return[1]->y; + newnode1->geom.width=wgeom_return[1]->width; + newnode1->geom.height=wgeom_return[1]->height; + newnode->next=newnode1; + newnode1->prev=newnode; + newnode1->next=NULL; + } + } + else{ + for(i=0;iwidth>0)&&(wgeom_return[i]->height>0)) + total_insertions+=RectInsert(&temp->next,wgeom_return[i]); + } + } + break; + case -10://grouped + if(temp->prev==NULL){ + if(temp->next==NULL){//empty list + newnode->geom.x=wgeom_return[0]->x; + newnode->geom.y=wgeom_return[0]->y; + newnode->geom.width=wgeom_return[0]->width; + newnode->geom.height=wgeom_return[0]->height; + *root=newnode; + } + else{ + total_insertions--; + *root=temp->next; + (*root)->prev=NULL; + free(temp); + if((wgeom_return[0]->width>0)&&(wgeom_return[0]->height>0)) + total_insertions+=RectInsert(root,wgeom_return[0]); + } + } + else if(temp->next==NULL){//last, enter anyway + newnode->geom.x=wgeom_return[0]->x; + newnode->geom.y=wgeom_return[0]->y; + newnode->geom.width=wgeom_return[0]->width; + newnode->geom.height=wgeom_return[0]->height; + temp->prev->next=newnode; + newnode->prev=temp->prev; + free(temp); + } + else{//remove node and reinsert, starting where we were + total_insertions--; + temp->prev->next=temp->next; + temp->next->prev=temp->prev; + temp=temp->next; + if((wgeom_return[0]->width>0)&&(wgeom_return[0]->height>0)) + total_insertions+=RectInsert(&temp,wgeom_return[0]); + } + break; + } + } + if(insert_ok){ + if(temp->next==NULL){ + temp->next=newnode; + newnode->prev=temp; + total_insertions++; + break; + } + else{ + temp=temp->next; + } + } + else{ + break; + } + }; + } + return total_insertions; +} + +void ClearList(RectArea **root){ + + RectArea *temp; + temp=*root; + if(temp!=NULL){ + while(temp->next!=NULL){ + temp=temp->next; + free(temp->prev); + + } + free(temp); + *root=NULL; + } +} + diff --git a/recordmydesktop/src/register_callbacks.c b/recordmydesktop/src/register_callbacks.c new file mode 100644 index 0000000..1bcffe8 --- /dev/null +++ b/recordmydesktop/src/register_callbacks.c @@ -0,0 +1,75 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include +void SetExpired(int signum){ + pthread_cond_broadcast(time_cond); +} + +void SetPaused(int signum){ + if(!Paused) + Paused=1; + else{ +// pthread_cond_broadcast(pause_cond);//thsi should work, but it doesn't + int i;//this is a bug + Paused=0;//normally with the broadcast all the threads should restart, but sound capture thread + for(i=0;i<15;i++)//remains dead. If a bunch of signals, restarts all threads, why can't a broadcast do the same? + pthread_cond_signal(pause_cond);//if you have any idea please contact me. + //(misses the signal?) + } +} + + +void SetRunning(int signum){ + *Running=0; + if(signum==SIGABRT) + Aborted=1; +} + +void RegisterCallbacks(ProgArgs *args){ + + struct itimerval value; + struct sigaction time_act,pause_act,end_act; + + + value.it_interval.tv_sec=value.it_value.tv_sec=0; + value.it_interval.tv_usec=value.it_value.tv_usec=(1000000)/args->fps; + setitimer(ITIMER_REAL,&value,NULL); + time_act.sa_handler=SetExpired; + pause_act.sa_handler=SetPaused; + end_act.sa_handler=SetRunning; + sigfillset(&(time_act.sa_mask)); + sigfillset(&(pause_act.sa_mask)); + sigfillset(&(end_act.sa_mask)); + time_act.sa_flags=pause_act.sa_flags=end_act.sa_flags=0; + sigaction(SIGALRM,&time_act,NULL); + sigaction(SIGUSR1,&pause_act,NULL); + sigaction(SIGINT,&end_act,NULL); + sigaction(SIGTERM,&end_act,NULL); + sigaction(SIGABRT,&end_act,NULL); +} + diff --git a/recordmydesktop/src/setbrwindow.c b/recordmydesktop/src/setbrwindow.c new file mode 100644 index 0000000..13e7de3 --- /dev/null +++ b/recordmydesktop/src/setbrwindow.c @@ -0,0 +1,90 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +int SetBRWindow(Display *dpy,BRWindow *brwin,DisplaySpecs *specs,ProgArgs *args){ + //before we start recording we have to make sure the ranges are valid + if(args->windowid==0){//root window + //first set it up + brwin->windowid=specs->root; + brwin->geom.x=brwin->geom.y=0; + brwin->geom.width=specs->width; + brwin->geom.height=specs->height; + brwin->rgeom.x=args->x; + brwin->rgeom.y=args->y; + brwin->rgeom.width=((args->width)?args->width:specs->width-brwin->rgeom.x); + brwin->rgeom.height=((args->height)?args->height:specs->height-brwin->rgeom.y); +// brwin->nbytes=(brwin->rgeom.width*brwin->rgeom.height*4); + //and then check validity + if((brwin->rgeom.x+brwin->rgeom.width>specs->width)|| + (brwin->rgeom.y+brwin->rgeom.height>specs->height)){ + fprintf(stderr,"Window size specification out of bounds!(current resolution:%dx%d)\n",specs->width,specs->height); + return 1; + } + } + else{ + Window wchid; + int transl_x,transl_y; + + XWindowAttributes attribs; + XGetWindowAttributes(dpy,args->windowid,&attribs); + if((attribs.map_state==IsUnviewable)||(attribs.map_state==IsUnmapped)){ + fprintf(stderr,"Window must be mapped and visible!\n"); + return 1; + } + XTranslateCoordinates(dpy,specs->root,args->windowid,attribs.x,attribs.y,&transl_x,&transl_y,&wchid); + brwin->windowid=specs->root; + brwin->geom.x=attribs.x-transl_x; + brwin->geom.y=attribs.y-transl_y; + brwin->geom.width=attribs.width; + brwin->geom.height=attribs.height; + if((brwin->geom.x+brwin->geom.width>specs->width)|| + (brwin->geom.y+brwin->geom.height>specs->height)){ + fprintf(stderr,"Window must be on visible screen area!\n"); + return 1; + } + + brwin->rgeom.x=brwin->geom.x+args->x; + brwin->rgeom.y=brwin->geom.y+args->y; + brwin->rgeom.width=((args->width)?args->width:brwin->geom.width-args->x); + brwin->rgeom.height=((args->height)?args->height:brwin->geom.height-args->y); + if((args->x+brwin->rgeom.width>brwin->geom.width)|| + (args->y+brwin->rgeom.height>brwin->geom.height)){ + fprintf(stderr,"Specified Area is larger than window!\n"); + return 1; + } + } + //this is needed for theora + //+-8 pixels + brwin->rgeom.width=((((brwin->rgeom.width+16-(brwin->rgeom.width)%16+brwin->rgeom.x)<=specs->width)&&((brwin->rgeom.width)%16>8))?brwin->rgeom.width+16-(brwin->rgeom.width)%16:brwin->rgeom.width-(brwin->rgeom.width)%16); + brwin->rgeom.height=((((brwin->rgeom.height+16-(brwin->rgeom.height)%16+brwin->rgeom.y)<=specs->height)&&((brwin->rgeom.height)%16>8))?brwin->rgeom.height+16-(brwin->rgeom.height)%16:brwin->rgeom.height-(brwin->rgeom.height)%16); + + brwin->nbytes=(brwin->rgeom.width*brwin->rgeom.height*4); + + return 0; +} diff --git a/recordmydesktop/src/update_image.c b/recordmydesktop/src/update_image.c new file mode 100644 index 0000000..04cb16f --- /dev/null +++ b/recordmydesktop/src/update_image.c @@ -0,0 +1,72 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +void UpdateImage(Display * dpy, + yuv_buffer *yuv, + pthread_mutex_t *yuv_mutex, + DisplaySpecs *specs, + RectArea **root, + BRWindow *brwin, + char *datatemp, + int noshmem){ + RectArea *temp; + unsigned char *dtap=(unsigned char*)datatemp; + temp=*root; + + if(temp!=NULL){ + do{ + if(noshmem){ + GetZPixmap( dpy, + specs->root, + datatemp, + temp->geom.x, + temp->geom.y, + temp->geom.width, + temp->geom.height); + + pthread_mutex_lock(yuv_mutex); + + UPDATE_YUV_BUFFER_IM(yuv,dtap, + (temp->geom.x-brwin->rgeom.x),(temp->geom.y-brwin->rgeom.y), + (temp->geom.width),(temp->geom.height)); + + pthread_mutex_unlock(yuv_mutex); + } + else{ + UPDATE_YUV_BUFFER_SH(yuv,dtap, + (temp->geom.x-brwin->rgeom.x),(temp->geom.y-brwin->rgeom.y), + (temp->geom.width),(temp->geom.height)); + + + } + temp=temp->next; + }while(temp!=NULL); + } +} + diff --git a/recordmydesktop/src/zpixmaptobmp.c b/recordmydesktop/src/zpixmaptobmp.c new file mode 100644 index 0000000..21068c8 --- /dev/null +++ b/recordmydesktop/src/zpixmaptobmp.c @@ -0,0 +1,78 @@ +/********************************************************************************* +* 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 biocrasher@gmail.com * +**********************************************************************************/ + + +#include + +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;ibytes_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); + } + } + + fclose(fpbmp); + return 0; +} + + -- cgit v1.2.1