diff options
Diffstat (limited to 'rMD-exp/src/encode_sound_buffer.c')
| -rw-r--r-- | rMD-exp/src/encode_sound_buffer.c | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/rMD-exp/src/encode_sound_buffer.c b/rMD-exp/src/encode_sound_buffer.c deleted file mode 100644 index 73f6d48..0000000 --- a/rMD-exp/src/encode_sound_buffer.c +++ /dev/null @@ -1,121 +0,0 @@ -/********************************************************************************* -* recordMyDesktop * -********************************************************************************** -* * -* Copyright (C) 2006 John Varouhakis * -* * -* * -* This program is free software; you can redistribute it and/or modify * -* it under the terms of the GNU General Public License as published by * -* the Free Software Foundation; either version 2 of the License, or * -* (at your option) any later version. * -* * -* This program is distributed in the hope that it will be useful, * -* but WITHOUT ANY WARRANTY; without even the implied warranty of * -* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * -* GNU General Public License for more details. * -* * -* You should have received a copy of the GNU General Public License * -* along with this program; if not, write to the Free Software * -* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * -* * -* * -* * -* For further information contact me at johnvarouhakis@gmail.com * -**********************************************************************************/ - - -#include <recordmydesktop.h> - -void *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); - - vorbis_buffer=vorbis_analysis_buffer(&((ProgData *)pdata)->enc_data->m_vo_dsp,sampread); - for(i=0;i<sampread;i++){ - for(j=0;j<((ProgData *)pdata)->args.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)){ - pthread_mutex_lock(&((ProgData *)pdata)->libogg_mutex); - ogg_stream_packetin(&((ProgData *)pdata)->enc_data->m_ogg_vs,&((ProgData *)pdata)->enc_data->m_ogg_pckt2); - pthread_mutex_unlock(&((ProgData *)pdata)->libogg_mutex); - } - } - ((ProgData *)pdata)->avd-=((ProgData *)pdata)->periodtime; - - free(buff->data); - 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); -} - -void SyncEncodeSoundBuffer(ProgData *pdata,signed char *buff){ - float **vorbis_buffer; - int count=0,i,j; - int sampread=pdata->periodsize/(2*pdata->args.channels); - vorbis_buffer=vorbis_analysis_buffer(&pdata->enc_data->m_vo_dsp,sampread); - for(i=0;i<sampread;i++){ - for(j=0;j<pdata->args.channels;j++){ - vorbis_buffer[j][i]=((buff[count+1]<<8)| - (0x00ff&(int)buff[count]))/32768.f; - count+=2; - } - } - - vorbis_analysis_wrote(&pdata->enc_data->m_vo_dsp,sampread); - - while(vorbis_analysis_blockout(&pdata->enc_data->m_vo_dsp,&pdata->enc_data->m_vo_block)==1){ - - vorbis_analysis(&pdata->enc_data->m_vo_block,NULL); - vorbis_bitrate_addblock(&pdata->enc_data->m_vo_block); - - while(vorbis_bitrate_flushpacket(&pdata->enc_data->m_vo_dsp,&pdata->enc_data->m_ogg_pckt2)){ - pthread_mutex_lock(&pdata->libogg_mutex); - ogg_stream_packetin(&pdata->enc_data->m_ogg_vs,&pdata->enc_data->m_ogg_pckt2); - pthread_mutex_unlock(&pdata->libogg_mutex); - } - } - pdata->avd-=pdata->periodtime; -} - |