diff options
Diffstat (limited to 'recordmydesktop')
| -rw-r--r-- | recordmydesktop/src/rmd_encode_sound_buffer.c | 67 |
1 files changed, 33 insertions, 34 deletions
diff --git a/recordmydesktop/src/rmd_encode_sound_buffer.c b/recordmydesktop/src/rmd_encode_sound_buffer.c index e0b6e75..bd4ec43 100644 --- a/recordmydesktop/src/rmd_encode_sound_buffer.c +++ b/recordmydesktop/src/rmd_encode_sound_buffer.c @@ -37,20 +37,19 @@ void *rmdEncodeSoundBuffer(ProgData *pdata) { - int sampread=pdata->periodsize; + int sampread = pdata->periodsize; #ifdef HAVE_LIBJACK - void *jackbuf=NULL; + void *jackbuf = NULL; if (pdata->args.use_jack) { - jackbuf=malloc(pdata->sound_framesize*pdata->jdata->buffersize); + jackbuf = malloc(pdata->sound_framesize * pdata->jdata->buffersize); } #endif - pdata->v_encoding_clean=0; + pdata->v_encoding_clean = 0; while (pdata->running) { - float **vorbis_buffer; - int count=0,i,j; - SndBuffer *buff=NULL; + float **vorbis_buffer; + SndBuffer *buff = NULL; pthread_mutex_lock(&pdata->pause_mutex); while (pdata->paused) @@ -58,7 +57,6 @@ void *rmdEncodeSoundBuffer(ProgData *pdata) { pthread_mutex_unlock(&pdata->pause_mutex); if (!pdata->args.use_jack) { - pthread_mutex_lock(&pdata->sound_buffer_mutex); while (!pdata->sound_buffer && pdata->running) pthread_cond_wait(&pdata->sound_data_read, &pdata->sound_buffer_mutex); @@ -73,17 +71,19 @@ void *rmdEncodeSoundBuffer(ProgData *pdata) { 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->data[count+1]<<8)| (0x00ff&(int)buff->data[count]))/ 32768.f; - count+=2; + for (int i = 0, count = 0; i < sampread; i++) { + for (int j = 0; j < pdata->args.channels; j++) { + vorbis_buffer[j][i] = ((buff->data[count + 1] << 8) | + (0x00ff & (int)buff->data[count])) / + 32768.f; + count += 2; } } free(buff->data); free(buff); } else { #ifdef HAVE_LIBJACK - if ((*jack_ringbuffer_read_space)(pdata->jdata->sound_buffer) >= + if ( (*jack_ringbuffer_read_space)(pdata->jdata->sound_buffer) >= (pdata->sound_framesize * pdata->jdata->buffersize)) { (*jack_ringbuffer_read)( pdata->jdata->sound_buffer, @@ -94,9 +94,9 @@ void *rmdEncodeSoundBuffer(ProgData *pdata) { vorbis_buffer = vorbis_analysis_buffer(&pdata->enc_data->m_vo_dsp, sampread); - for (j=0;j<pdata->args.channels;j++) { - for (i=0;i<sampread;i++) { - vorbis_buffer[j][i]=((float*)jackbuf)[count]; + for (int j = 0, count = 0; j < pdata->args.channels; j++) { + for (int i = 0; i < sampread; i++) { + vorbis_buffer[j][i] = ((float*)jackbuf)[count]; count++; } } @@ -111,12 +111,12 @@ void *rmdEncodeSoundBuffer(ProgData *pdata) { } #endif } - vorbis_analysis_wrote(&pdata->enc_data->m_vo_dsp,sampread); + vorbis_analysis_wrote(&pdata->enc_data->m_vo_dsp, sampread); pthread_mutex_lock(&pdata->libogg_mutex); - while (vorbis_analysis_blockout(&pdata->enc_data->m_vo_dsp, &pdata->enc_data->m_vo_block)==1) { + 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_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)) { @@ -136,30 +136,29 @@ void *rmdEncodeSoundBuffer(ProgData *pdata) { pthread_exit(&errno); } -void rmdSyncEncodeSoundBuffer(ProgData *pdata,signed char *buff) { - float **vorbis_buffer; - int count=0,i,j; - int sampread=(buff!=NULL)?pdata->periodsize:0; - - vorbis_buffer=vorbis_analysis_buffer(&pdata->enc_data->m_vo_dsp,sampread); +void rmdSyncEncodeSoundBuffer(ProgData *pdata, signed char *buff) { + int sampread = (buff != NULL) ? pdata->periodsize : 0; + float **vorbis_buffer = vorbis_analysis_buffer(&pdata->enc_data->m_vo_dsp, sampread); if (!pdata->args.use_jack) { - 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; + for (int i = 0, count = 0; i < sampread; i++) { + for (int j = 0; j < pdata->args.channels; j++) { + vorbis_buffer[j][i] = ((buff[count + 1] << 8) | + (0x00ff & (int)buff[count])) + / 32768.f; + count += 2; } } } else { - for (j=0;j<pdata->args.channels;j++) { - for (i=0;i<sampread;i++) { - vorbis_buffer[j][i]=((float*)buff)[count]; + for (int j = 0, count = 0; j < pdata->args.channels; j++) { + for (int i = 0; i < sampread; i++) { + vorbis_buffer[j][i] = ((float *)buff)[count]; count++; } } } - vorbis_analysis_wrote(&pdata->enc_data->m_vo_dsp,sampread); + vorbis_analysis_wrote(&pdata->enc_data->m_vo_dsp, sampread); pthread_mutex_lock(&pdata->libogg_mutex); while (vorbis_analysis_blockout(&pdata->enc_data->m_vo_dsp, &pdata->enc_data->m_vo_block)==1) { @@ -175,5 +174,5 @@ void rmdSyncEncodeSoundBuffer(ProgData *pdata,signed char *buff) { if (!pdata->running) pdata->enc_data->m_ogg_vs.e_o_s=1; - pdata->avd-=pdata->periodtime; + pdata->avd -= pdata->periodtime; } |