diff options
Diffstat (limited to 'recordmydesktop/include')
| -rw-r--r-- | recordmydesktop/include/Makefile.am | 1 | ||||
| -rw-r--r-- | recordmydesktop/include/recordmydesktop.h | 65 | ||||
| -rw-r--r-- | recordmydesktop/include/rmdmacro.h | 111 | ||||
| -rw-r--r-- | recordmydesktop/include/rmdtypes.h | 387 | ||||
| -rw-r--r-- | recordmydesktop/include/skeleton.h | 77 |
5 files changed, 0 insertions, 641 deletions
diff --git a/recordmydesktop/include/Makefile.am b/recordmydesktop/include/Makefile.am deleted file mode 100644 index f675c80..0000000 --- a/recordmydesktop/include/Makefile.am +++ /dev/null @@ -1 +0,0 @@ -noinst_HEADERS = recordmydesktop.h rmdtypes.h rmdmacro.h skeleton.h diff --git a/recordmydesktop/include/recordmydesktop.h b/recordmydesktop/include/recordmydesktop.h deleted file mode 100644 index 3ee6e83..0000000 --- a/recordmydesktop/include/recordmydesktop.h +++ /dev/null @@ -1,65 +0,0 @@ -/****************************************************************************** -* recordMyDesktop * -******************************************************************************* -* * -* Copyright (C) 2006,2007,2008 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 * -******************************************************************************/ - - -#ifndef RECORDMYDESKTOP_H -#define RECORDMYDESKTOP_H 1 - -#ifdef HAVE_CONFIG_H - #include "config.h" -#endif - -//header inclusion is completely fucked up -//I'll fix it, I promise -#include "rmdtypes.h" - -//These are the cache blocks. They need to be accesible in the -//dbuf macros -u_int32_t *yblocks, - *ublocks, - *vblocks; - -#include "rmdmacro.h" - - - -/**Globals*/ -//I've read somewhere that I'll go to hell for using globals... - -//the following values are of no effect -//but they might be usefull later for profiling -unsigned int frames_total, //frames calculated by total time expirations - frames_lost; //the value of shame - - - -//used to determine frame drop which can -//happen on failure to receive a signal over a condition variable -int capture_busy, - encoder_busy; - -#endif - diff --git a/recordmydesktop/include/rmdmacro.h b/recordmydesktop/include/rmdmacro.h deleted file mode 100644 index 453fbea..0000000 --- a/recordmydesktop/include/rmdmacro.h +++ /dev/null @@ -1,111 +0,0 @@ -/****************************************************************************** -* recordMyDesktop * -******************************************************************************* -* * -* Copyright (C) 2006,2007,2008 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 * -******************************************************************************/ - -#ifndef RMDMACRO_H -#define RMDMACRO_H 1 - -#ifdef HAVE_CONFIG_H - #include "config.h" -#endif - -#include "rmdtypes.h" - - -//define which way we are reading a pixmap -#if __BYTE_ORDER == __LITTLE_ENDIAN -#define __ABYTE 3 -#define __RBYTE 2 -#define __GBYTE 1 -#define __BBYTE 0 - -#elif __BYTE_ORDER == __BIG_ENDIAN - -#define __ABYTE 0 -#define __RBYTE 1 -#define __GBYTE 2 -#define __BBYTE 3 - -#else -#error Only little-endian and big-endian systems are supported -#endif - -#define __RVALUE_32(tmp_val) (((tmp_val)&0x00ff0000)>>16) -#define __GVALUE_32(tmp_val) (((tmp_val)&0x0000ff00)>>8) -#define __BVALUE_32(tmp_val) (((tmp_val)&0x000000ff)) - -#define __R16_MASK 0xf800 -#define __G16_MASK 0x7e0 -#define __B16_MASK 0x1f - -#define __RVALUE_16(tmp_val) ((((tmp_val)&__R16_MASK)>>11)*8) -#define __GVALUE_16(tmp_val) ((((tmp_val)&__G16_MASK)>>5)*4) -#define __BVALUE_16(tmp_val) ((((tmp_val)&__B16_MASK))*8) - -//xfixes pointer data are written as unsigned long -//(even though the server returns CARD32) -//so we need to set the step accordingly to -//avoid problems (amd64 has 8byte ulong) -#define RMD_ULONG_SIZE_T (sizeof(unsigned long)) - -//size of stride when comparing planes(depending on type) -//this is just to avoid thousands of sizeof's -#ifdef HAVE_U_INT64_T - #define COMPARE_STRIDE 8 -#else - #define COMPARE_STRIDE 4 -#endif - -//The width, in bytes, of the blocks -//on which the y,u and v planes are broken. -//These blocks are square. -#define Y_UNIT_WIDTH 0x0010 -#define UV_UNIT_WIDTH 0x0008 - -#ifdef HAVE_LIBASOUND - #define DEFAULT_AUDIO_DEVICE "hw:0,0" -#else - #define DEFAULT_AUDIO_DEVICE "/dev/dsp" -#endif - -#define I16TOA(number,buffer){\ - int t_num=(number),__k=0,__i=0;\ - char *t_buf=malloc(8);\ - t_num=t_num&((2<<15)-1);\ - while(t_num>0){\ - int digit=t_num%10;\ - t_buf[__k]=digit+48;\ - t_num-=digit;\ - t_num/=10;\ - __k++;\ - }\ - while(__k>0)\ - (buffer)[__i++]=t_buf[--__k];\ - (buffer)[__i]='\0';\ - free(t_buf);\ -};\ - - -#endif diff --git a/recordmydesktop/include/rmdtypes.h b/recordmydesktop/include/rmdtypes.h deleted file mode 100644 index f4099ce..0000000 --- a/recordmydesktop/include/rmdtypes.h +++ /dev/null @@ -1,387 +0,0 @@ -/****************************************************************************** -* recordMyDesktop * -******************************************************************************* -* * -* Copyright (C) 2006,2007,2008 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 * -******************************************************************************/ - -#ifndef RMDTYPES_H -#define RMDTYPES_H 1 - -#ifdef HAVE_CONFIG_H - #include "config.h" -#endif - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <math.h> -#include <unistd.h> -#include <fcntl.h> -#include <time.h> -#include <sys/time.h> -#include <sys/types.h> -#ifdef HAVE_MACHINE_ENDIAN_H - #include <machine/endian.h> -#else - #include <endian.h> -#endif -#include <limits.h> -#include <sys/stat.h> -#include <sys/ipc.h> -#include <sys/shm.h> -#include <pthread.h> -#include <zlib.h> -#include <X11/Xlib.h> -#include <X11/Xlibint.h> -#include <X11/Xatom.h> -#include <X11/extensions/Xfixes.h> -#include <X11/extensions/Xdamage.h> -#include <X11/extensions/XShm.h> -#include <X11/extensions/shmstr.h> -#include <theora/theora.h> -#include <vorbis/codec.h> -#include <vorbis/vorbisenc.h> -#include <ogg/ogg.h> - -#ifdef HAVE_LIBASOUND - #include <alsa/asoundlib.h> -#else - #include <sys/ioctl.h> - #include <sys/soundcard.h> -#endif - -#ifdef HAVE_JACK_H - #include <jack/jack.h> - #include <jack/ringbuffer.h> - #include <dlfcn.h> -#endif - - -//this type exists only -//for comparing the planes at caching. -//u_int64_t mught not be available everywhere. -//The performance gain comes from casting the unsigned char -//buffers to this type before comparing the two blocks. -//This is made possible by the fact that blocks -//for the Y plane are 16 bytes in width and blocks -//for the U,V planes are 8 bytes in width -#ifdef HAVE_U_INT64_T -typedef u_int64_t cmp_int_t; -#else -typedef u_int32_t cmp_int_t; -#endif - -//type of pixel proccessing for the Cb,Cr planes -//when converting from full rgb to 4:2:2 Ycbcr -enum{ - __PXL_DISCARD, //only select 1 pixel in every block of four - __PXL_AVERAGE //calculate the average of all four pixels -}; - -// Boolean type -typedef int boolean; -#define FALSE (0) -#define TRUE (!FALSE) - -// Forward declarations -typedef struct _ProgData ProgData; - -typedef struct _DisplaySpecs{ //this struct holds some basic information - int screen; //about the display,needed mostly for - unsigned int width; //validity checks at startup - unsigned int height; - Window root; - Visual *visual; - GC gc; - int depth; - unsigned long bpixel; - unsigned long wpixel; -}DisplaySpecs; - -typedef struct _WGeometry{ //basic geometry of a window or area - int x; - int y; - int width; - int height; -}WGeometry; - -typedef struct _RectArea{ //an area that has been damaged gets stored - WGeometry geom; //in a list comprised of structs of this type - struct _RectArea *prev,*next; -}RectArea; - -typedef struct _BRWindow{ //'basic recorded window' specs - WGeometry geom; //window attributes - WGeometry rgeom; //part of window that is recorded - int nbytes; //size of zpixmap when screenshoting - Window windowid; //id -}BRWindow; - -//defaults in the following comment lines may be out of sync with reality -//check DEFAULT_ARGS macro further bellow -typedef struct _ProgArgs{ - int delay; //start up delay - Window windowid; //window to record(default root) - char *display; //display to connect(default :0) - int x,y; //x,y offset(default 0,0) - int width,height; //defaults to window width and height - char *filename; //output file(default out.[ogg|*]) - int cursor_color; //black or white=>1 or 0 - int have_dummy_cursor; //disable/enable drawing of the dummy cursor - int xfixes_cursor; //disable/enable drawing of a cursor obtained - //through the xfixes extension - float fps; //desired framerate(default 15) - unsigned int frequency; //desired frequency (default 22050) - unsigned int channels; //no of channels(default 2) - char *device; //default sound device -#ifdef HAVE_LIBASOUND - snd_pcm_uframes_t buffsize; //buffer size(in frames) for sound capturing -#else - u_int32_t buffsize; -#endif - int nosound; //do not record sound(default 0) - int noshared; //do not use shared memory extension(default 0) - int nowmcheck; //do not check if there's a 3d comp window manager - //(which changes full-shots and with-shared to 1) - int full_shots; //do not poll damage, take full screenshots - int follow_mouse; //capture area follows the mouse(fullshots auto enabled) - int no_encode; //do not encode or delete the temporary files(debug opt) - int no_quick_subsample; //average pixels in chroma planes - int v_bitrate,v_quality,s_quality; //video bitrate,video-sound quality - int encOnTheFly; //encode while recording, no caching(default 0) - char *workdir; //directory to be used for cache files(default $HOME) - char *pause_shortcut; //pause/unpause shortcut sequence(Control+Alt+p) - char *stop_shortcut; //stop shortcut sequence(Control+Alt+s) - int noframe; //don't draw a frame around the recording area - int zerocompression; //image data are always flushed uncompressed - int overwrite; //overwite a previously existing file - //(do not add a .number postfix) - int use_jack; //record audio with jack - unsigned int jack_nports; - char **jack_port_names; - float jack_ringbuffer_secs; -}ProgArgs; - -//this struct holds anything related to encoding AND -//writting out to file. -typedef struct _EncData{ - ogg_stream_state m_ogg_ts; //theora - ogg_stream_state m_ogg_vs; //vorbis - ogg_page m_ogg_pg; //this could be avoided since - // it is used only while initializing - ogg_packet m_ogg_pckt1; //theora stream - ogg_packet m_ogg_pckt2; //vorbis stream -//theora data - theora_state m_th_st; - theora_info m_th_inf; - theora_comment m_th_cmmnt; - yuv_buffer yuv; -//vorbis data - vorbis_info m_vo_inf; - vorbis_comment m_vo_cmmnt; - vorbis_dsp_state m_vo_dsp; - vorbis_block m_vo_block; -//these should be 0, since area is quantized -//before input - int x_offset, - y_offset; -//our file - FILE *fp; -}EncData; - -//this struct will hold a few basic -//information, needed for caching the frames. -typedef struct _CacheData{ - char *workdir, //The directory were the project - //will be stored, while recording. - //Since this will take a lot of space, the user must be - //able to change the location. - *projname, //This is the name of the folder that - //will hold the project. - //It is rMD-session-%d where %d is the pid - //of the current proccess. - //This way, running two instances - //will not create problems - //and also, a frontend can identify - //leftovers from a possible crash - //and delete them - *specsfile, //workdir+projname+specs.txt - *imgdata, //workdir+projname+img.out.gz - *audiodata; //workdir+projname+audio.pcm - - gzFile *ifp; //image data file pointer - FILE *uncifp; //uncompressed image data file pointer - - FILE *afp; //audio data file pointer - -}CacheData; - -//sound buffer -//sound keeps coming so we que it in this list -//which we then traverse -typedef struct _SndBuffer{ - signed char *data; - struct _SndBuffer *next; -}SndBuffer; - -#ifdef HAVE_JACK_H -typedef struct _JackData{ - ProgData *pdata; //pointer to prog data - void *jack_lib_handle; //handle for jack library (loaded with dlopen). - jack_client_t *client; - unsigned int buffersize, //buffer size for every port in frames. - frequency, //samplerate with which jack server was started. - nports; //number of ports. - float ringbuffer_secs; - char **port_names; //names of ports(as specified in args). - jack_port_t **ports; //connections to thes ports. - jack_default_audio_sample_t **portbuf; //retrieval of audio buffers. - pthread_mutex_t *snd_buff_ready_mutex; //mutex and cond_var - pthread_cond_t *sound_data_read; //in the pdata struct - jack_ringbuffer_t *sound_buffer; //data exchange happens through this - int capture_started; //used to hold recording in the beginning -}JackData; -#endif - -typedef struct _HotKey{ //Hold info about the shortcuts - int modnum; //modnum is the number of modifier masks - unsigned int mask[4]; //that should be checked (the initial - int key; //user requested modifier plus it's -}HotKey; //combinations with LockMask and NumLockMask). - -//this structure holds any data related to the program -//It's usage is mostly to be given as an argument to the -//threads,so they will have access to the program data, avoiding -//at the same time usage of any globals. -struct _ProgData { -/**recordMyDesktop specific structs*/ - ProgArgs args; //the program arguments - DisplaySpecs specs; //Display specific information - BRWindow brwin; //recording window - RectArea *rect_root; //the interchanging list roots for storing - //the changed regions - SndBuffer *sound_buffer; - EncData *enc_data; - CacheData *cache_data; - HotKey pause_key, //Shortcuts - stop_key; -#ifdef HAVE_JACK_H - JackData *jdata; -#endif -/**X related info*/ - Display *dpy; //curtrent display -/** Mutexes*/ - pthread_mutex_t sound_buffer_mutex, - snd_buff_ready_mutex, - img_buff_ready_mutex, - theora_lib_mutex, - vorbis_lib_mutex, - libogg_mutex, //libogg is not thread safe, - yuv_mutex; //this might not be needed since we only have - //one read-only and one write-only thread - //also on previous versions, - //y component was looped separately - //and then u and v so this was needed - //to avoid wrong coloring to render - //Currently this mutex only prevents - //the cursor from flickering -/**Condition Variables*/ - pthread_cond_t time_cond, //this gets a broadcast by the handler - //whenever it's time to get a screenshot - pause_cond, //this is blocks execution, - //when program is paused - sound_buffer_ready, //sound encoding finished - sound_data_read, //a buffer is ready for proccessing - image_buffer_ready, //image encoding finished - theora_lib_clean, //the flush_ogg thread cannot - //procceed to creating last - vorbis_lib_clean; //packages until these two libs - //are no longer used, by other threads -/**Buffers,Flags and other vars*/ - unsigned char *dummy_pointer, //a dummy pointer to be drawn - //in every frame - //data is casted to unsigned for - //later use in YUV buffer - npxl; //this is the no pixel convention - //when drawing the dummy pointer - unsigned int periodtime,//time that a sound buffer lasts (microsecs) - frametime; //time that a frame lasts (microsecs) - char *window_manager; //name of the window manager at program launch - Window shaped_w; //frame - int damage_event, //damage event base code - damage_error, //damage error base code - shm_opcode, //MIT-Shm opcode - dummy_p_size, //dummy pointer size,initially 16x16,always square - th_encoding_clean, //thread exit inidcator - v_encoding_clean, // >> >> - v_enc_thread_waiting, //these indicate a wait - th_enc_thread_waiting, //condition on the cond vars. - timer_alive, //determines loop of timer thread - hard_pause, //if sound device doesn't support pause - //we have to close and reopen - avd, //syncronization among audio and video - sound_framesize; //size of each sound frame - - /** Progam state vars */ - boolean running; //1 while the program is capturing/paused/encoding - boolean paused; //1 while the program is paused - boolean aborted; //1 if we should abort - boolean pause_state_changed; //1 if pause state changed - - pthread_mutex_t pause_mutex; - pthread_mutex_t time_mutex; - -#ifdef HAVE_LIBASOUND - snd_pcm_t *sound_handle; - snd_pcm_uframes_t periodsize; -#else - int sound_handle; - u_int32_t periodsize; -#endif -}; - - -//This is the header of every frame. -//Reconstruction will be correct only if made on -//the same platform. - -//We need the total number of blocks -//for each plane. - -//The number of the frame compared to the -//number of time expirations at the time of -//caching, will enable us to make up for lost frames. - - -typedef struct _FrameHeader{ - char frame_prefix[4]; //always FRAM - u_int32_t frameno, //number of frame(cached frames) - current_total; //number of frames that should have been - //taken at time of caching this one - u_int32_t Ynum, //number of changed blocks in the Y plane - Unum, //number of changed blocks in the U plane - Vnum; //number of changed blocks in the V plane -}FrameHeader; - -#endif - diff --git a/recordmydesktop/include/skeleton.h b/recordmydesktop/include/skeleton.h deleted file mode 100644 index 9805cdc..0000000 --- a/recordmydesktop/include/skeleton.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * skeleton.h - * author: Tahseen Mohammad - */ - -#ifndef _SKELETON_H -#define _SKELETON_H - -#ifdef __cplusplus -extern "C" { -#endif - -#include <ogg/ogg.h> - -#define SKELETON_VERSION_MAJOR 3 -#define SKELETON_VERSION_MINOR 0 -#define FISHEAD_IDENTIFIER "fishead\0" -#define FISBONE_IDENTIFIER "fisbone\0" -#define FISHEAD_SIZE 64 -#define FISBONE_SIZE 52 -#define FISBONE_MESSAGE_HEADER_OFFSET 44 - -/* fishead_packet holds a fishead header packet. */ -typedef struct { - ogg_uint16_t version_major; /* skeleton version major */ - ogg_uint16_t version_minor; /* skeleton version minor */ - /* Start time of the presentation - * For a new stream presentationtime & basetime is same. */ - ogg_int64_t ptime_n; /* presentation time numerator */ - ogg_int64_t ptime_d; /* presentation time denominator */ - ogg_int64_t btime_n; /* basetime numerator */ - ogg_int64_t btime_d; /* basetime denominator */ - /* will holds the time of origin of the stream, a 20 bit field. */ - unsigned char UTC[20]; -} fishead_packet; - -/* fisbone_packet holds a fisbone header packet. */ -typedef struct { - ogg_uint32_t serial_no; /* serial no of the corresponding stream */ - ogg_uint32_t nr_header_packet; /* number of header packets */ - /* granule rate is the temporal resolution of the logical bitstream */ - ogg_int64_t granule_rate_n; /* granule rate numerator */ - ogg_int64_t granule_rate_d; /* granule rate denominator */ - ogg_int64_t start_granule; /* start granule value */ - ogg_uint32_t preroll; /* preroll */ - unsigned char granule_shift; /* 1 byte value holding the granule shift */ - char *message_header_fields; /* holds all the message header fields */ - /* current total size of the message header fields, for realloc purpose, initially zero */ - ogg_uint32_t current_header_size; -} fisbone_packet; - -extern int write_ogg_page_to_file(ogg_page *og, FILE *out); -extern int add_message_header_field(fisbone_packet *fp, char *header_key, char *header_value); -/* remember to deallocate the returned ogg_packet properly */ -extern int ogg_from_fishead(fishead_packet *fp,ogg_packet *op); -extern int ogg_from_fisbone(fisbone_packet *fp,ogg_packet *op); -extern int fisbone_clear(fisbone_packet *fp); -extern int fishead_from_ogg(ogg_packet *op,fishead_packet *fp); -extern int fisbone_from_ogg(ogg_packet *op,fisbone_packet *fp); -extern int fishead_from_ogg_page(const ogg_page *og,fishead_packet *fp); -extern int fisbone_from_ogg_page(const ogg_page *og,fisbone_packet *fp); -extern int add_fishead_to_stream(ogg_stream_state *os, fishead_packet *fp); -extern int add_fisbone_to_stream(ogg_stream_state *os, fisbone_packet *fp); -extern int add_eos_packet_to_stream(ogg_stream_state *os); -extern int flush_ogg_stream_to_file(ogg_stream_state *os, FILE *out); - -#ifdef __cplusplus -} -#endif - -#endif /* _SKELETON_H */ - - - - - - |