diff options
author | enselic <enselic@f606c939-3180-4ac9-a4b8-4b8779d57d0a> | 2008-09-14 13:06:20 +0000 |
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committer | enselic <enselic@f606c939-3180-4ac9-a4b8-4b8779d57d0a> | 2008-09-14 13:06:20 +0000 |
commit | e5cdc6d4fbec00a52d06414ca243664bb8b40942 (patch) | |
tree | 60f4145527722c135e72cbe451b63f7499dd32a5 /recordmydesktop/src/rmd_cache_audio.c | |
parent | 187945d42050c99c614ccf76099944b338461a19 (diff) |
src/*.[ch]: Rename files so that the name becomes
rmd_some_file.[ch]. The exceptions are recordmydesktop.c which is the
main file and skeleton.[ch] which are external files.
src/Makefile.am: Adapt.
git-svn-id: https://recordmydesktop.svn.sourceforge.net/svnroot/recordmydesktop/trunk@546 f606c939-3180-4ac9-a4b8-4b8779d57d0a
Diffstat (limited to 'recordmydesktop/src/rmd_cache_audio.c')
-rw-r--r-- | recordmydesktop/src/rmd_cache_audio.c | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/recordmydesktop/src/rmd_cache_audio.c b/recordmydesktop/src/rmd_cache_audio.c new file mode 100644 index 0000000..dc2edf3 --- /dev/null +++ b/recordmydesktop/src/rmd_cache_audio.c @@ -0,0 +1,108 @@ +/****************************************************************************** +* 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 * +******************************************************************************/ + +#include "config.h" + +#include <pthread.h> + +#include "rmd_types.h" + +#include "rmd_cache_audio.h" +#include "rmd_jack.h" + + +void *CacheSoundBuffer(ProgData *pdata){ +//We are simply going to throw sound on the disk. +//It's sound is tiny compared to that of image, so +//compressing would reducethe overall size by only an +//insignificant fraction. +#ifdef HAVE_JACK_H + void *jackbuf=NULL; + if(pdata->args.use_jack){ + jackbuf=malloc(pdata->sound_framesize*pdata->jdata->buffersize); + } +#endif + while((pdata->running)){ + SndBuffer *buff=NULL; + + if (pdata->paused) { + pthread_mutex_lock(&pdata->pause_mutex); + pthread_cond_wait(&pdata->pause_cond, &pdata->pause_mutex); + pthread_mutex_unlock(&pdata->pause_mutex); + } + if(!pdata->args.use_jack){ + if(pdata->sound_buffer==NULL){ + pdata->v_enc_thread_waiting=1; + pthread_mutex_lock(&pdata->snd_buff_ready_mutex); + pthread_cond_wait(&pdata->sound_data_read, + &pdata->snd_buff_ready_mutex); + pthread_mutex_unlock(&pdata->snd_buff_ready_mutex); + pdata->v_enc_thread_waiting=0; + } + if(pdata->sound_buffer==NULL || !pdata->running){ + break; + } + pthread_mutex_lock(&pdata->sound_buffer_mutex); + buff=pdata->sound_buffer; + //advance the list + pdata->sound_buffer=pdata->sound_buffer->next; + pthread_mutex_unlock(&pdata->sound_buffer_mutex); + fwrite(buff->data,1,pdata->periodsize*pdata->sound_framesize, + pdata->cache_data->afp); + free(buff->data); + free(buff); + } + else{ +#ifdef HAVE_JACK_H + if((*jack_ringbuffer_read_space_p)(pdata->jdata->sound_buffer)>= + (pdata->sound_framesize*pdata->jdata->buffersize)){ + (*jack_ringbuffer_read_p)(pdata->jdata->sound_buffer, + jackbuf, + (pdata->sound_framesize* + pdata->jdata->buffersize)); + fwrite(jackbuf,1,(pdata->sound_framesize* + pdata->jdata->buffersize), + pdata->cache_data->afp); + } + else{ + pdata->v_enc_thread_waiting=1; + pthread_mutex_lock(&pdata->snd_buff_ready_mutex); + pthread_cond_wait(&pdata->sound_data_read, + &pdata->snd_buff_ready_mutex); + pthread_mutex_unlock(&pdata->snd_buff_ready_mutex); + pdata->v_enc_thread_waiting=0; + continue; + } +#endif + } + pdata->avd-=pdata->periodtime; + } + + fclose(pdata->cache_data->afp); + pthread_exit(&errno); +} + + |