diff options
Diffstat (limited to 'recordmydesktop/include/recordmydesktop.h')
| -rw-r--r-- | recordmydesktop/include/recordmydesktop.h | 43 |
1 files changed, 31 insertions, 12 deletions
diff --git a/recordmydesktop/include/recordmydesktop.h b/recordmydesktop/include/recordmydesktop.h index 055918a..78a4b4b 100644 --- a/recordmydesktop/include/recordmydesktop.h +++ b/recordmydesktop/include/recordmydesktop.h @@ -77,6 +77,9 @@ #endif +//do not be confused +//this is useless and obsolete. +//There are no plans for other fotmats enum {UNSPECIFIED,OGG_THEORA_VORBIS}; @@ -106,14 +109,15 @@ typedef struct _RectArea{ //an area that has been damaged gets stored struct _RectArea *prev,*next; }RectArea; -typedef struct _BRWindow{ //a window to be recorded specs +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) @@ -144,31 +148,36 @@ typedef struct _ProgArgs{ }ProgArgs; -//this struct will hold anything related to encoding AND +//this struct holds anything related to encoding AND //writting out to file. -//**TODO add vorbis specifics*/ typedef struct _EncData{ ogg_stream_state m_ogg_ts;//theora ogg_stream_state m_ogg_vs;//vorbis - ogg_page m_ogg_pg; - ogg_packet m_ogg_pckt1; - ogg_packet m_ogg_pckt2; - + 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; +//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; @@ -207,7 +216,11 @@ typedef struct _ProgData{ frametime; pthread_mutex_t list_mutex[2],//mutexes for concurrency protection of the lists sound_buffer_mutex, - yuv_mutex; + 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 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 @@ -225,7 +238,13 @@ pthread_cond_t *time_cond,*pause_cond; unsigned char Yr[256],Yg[256],Yb[256], Ur[256],Ug[256],Ub[256], Vr[256],Vg[256],Vb[256]; - +unsigned int frames_total,//frames calculated by total time expirations + frames_lost,//the value of shame + frames_to_add;//number of fake packets to be fed into the ogg stream +//used to determine frame drop which can +//happen on failure to receive a signal over a condition variable +int capture_busy, + encoder_busy; /**Macros*/ #define CLIP_EVENT_AREA(e,brwin,wgeom){\ |