mirror of
https://github.com/ElvishArtisan/rivendell.git
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Reindent AlsaPlay2Callback
This commit is contained in:
Alban Peignier
parent
032a71e8b9
commit
19d98ca736
462
cae/cae_alsa.cpp
462
cae/cae_alsa.cpp
@ -286,249 +286,249 @@ void AlsaPlay2Callback(struct alsa_format *alsa_format)
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memset(alsa_format->card_buffer,0,alsa_format->card_buffer_size);
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switch(alsa_format->format) {
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case SND_PCM_FORMAT_S16_LE:
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for(unsigned j=0;j<RD_MAX_STREAMS;j++) {
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if(alsa_playing[alsa_format->card][j]) {
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switch(alsa_output_channels[alsa_format->card][j]) {
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case 1:
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n=alsa_play_ring[alsa_format->card][j]->
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read(alsa_buffer,alsa_format->
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buffer_size/alsa_format->periods)/
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(2*sizeof(int16_t));
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stream_out_meter=0; // Stream Output Meters
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for(int k=0;k<n;k++) {
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if(abs(((int16_t *)alsa_buffer)[k])>stream_out_meter) {
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stream_out_meter=abs(((int16_t *)alsa_buffer)[k]);
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}
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}
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alsa_stream_output_meter[alsa_format->card][j][0]->
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addValue(((double)stream_out_meter)/32768.0);
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alsa_stream_output_meter[alsa_format->card][j][1]->
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addValue(((double)stream_out_meter)/32768.0);
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modulo=alsa_format->channels;
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for(unsigned i=0;i<(alsa_format->channels/2);i++) {
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if(alsa_output_volume[alsa_format->card][i][j]!=0.0) {
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for(int k=0;k<(2*n);k++) {
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((int16_t *)alsa_format->card_buffer)[modulo*k+2*i]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[k]));
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((int16_t *)alsa_format->card_buffer)[modulo*k+2*i+1]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[k]));
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}
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}
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}
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n*=2;
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break;
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case SND_PCM_FORMAT_S16_LE:
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for(unsigned j=0;j<RD_MAX_STREAMS;j++) {
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if(alsa_playing[alsa_format->card][j]) {
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switch(alsa_output_channels[alsa_format->card][j]) {
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case 1:
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n=alsa_play_ring[alsa_format->card][j]->
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read(alsa_buffer,alsa_format->
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buffer_size/alsa_format->periods)/
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(2*sizeof(int16_t));
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stream_out_meter=0; // Stream Output Meters
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for(int k=0;k<n;k++) {
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if(abs(((int16_t *)alsa_buffer)[k])>stream_out_meter) {
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stream_out_meter=abs(((int16_t *)alsa_buffer)[k]);
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}
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}
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alsa_stream_output_meter[alsa_format->card][j][0]->
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addValue(((double)stream_out_meter)/32768.0);
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alsa_stream_output_meter[alsa_format->card][j][1]->
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addValue(((double)stream_out_meter)/32768.0);
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modulo=alsa_format->channels;
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for(unsigned i=0;i<(alsa_format->channels/2);i++) {
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if(alsa_output_volume[alsa_format->card][i][j]!=0.0) {
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for(int k=0;k<(2*n);k++) {
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((int16_t *)alsa_format->card_buffer)[modulo*k+2*i]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[k]));
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((int16_t *)alsa_format->card_buffer)[modulo*k+2*i+1]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[k]));
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}
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}
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}
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n*=2;
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break;
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case 2:
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n=alsa_play_ring[alsa_format->card][j]->
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read(alsa_buffer,alsa_format->buffer_size*2/
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alsa_format->periods)/(2*sizeof(int16_t));
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for(unsigned k=0;k<2;k++) { // Stream Output Meters
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stream_out_meter=0;
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for(int l=0;l<n;l+=2) {
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if(abs(((int16_t *)alsa_buffer)[l+k])>stream_out_meter) {
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stream_out_meter=abs(((int16_t *)alsa_buffer)[l+k]);
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}
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}
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alsa_stream_output_meter[alsa_format->card][j][k]->
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addValue(((double)stream_out_meter)/32768.0);
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}
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modulo=alsa_format->channels;
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for(unsigned i=0;i<(alsa_format->channels/2);i++) {
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if(alsa_output_volume[alsa_format->card][i][j]!=0.0) {
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for(int k=0;k<n;k++) {
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((int16_t *)alsa_format->card_buffer)[modulo*k+2*i]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[2*k]));
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((int16_t *)alsa_format->card_buffer)[modulo*k+2*i+1]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[2*k+1]));
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}
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}
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}
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break;
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}
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alsa_output_pos[alsa_format->card][j]+=n;
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if((n==0)&&alsa_eof[alsa_format->card][j]) {
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alsa_stopping[alsa_format->card][j]=true;
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}
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}
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}
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n=alsa_format->buffer_size/(2*alsa_format->periods);
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case 2:
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n=alsa_play_ring[alsa_format->card][j]->
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read(alsa_buffer,alsa_format->buffer_size*2/
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alsa_format->periods)/(2*sizeof(int16_t));
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for(unsigned k=0;k<2;k++) { // Stream Output Meters
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stream_out_meter=0;
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for(int l=0;l<n;l+=2) {
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if(abs(((int16_t *)alsa_buffer)[l+k])>stream_out_meter) {
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stream_out_meter=abs(((int16_t *)alsa_buffer)[l+k]);
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}
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}
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alsa_stream_output_meter[alsa_format->card][j][k]->
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addValue(((double)stream_out_meter)/32768.0);
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}
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modulo=alsa_format->channels;
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for(unsigned i=0;i<(alsa_format->channels/2);i++) {
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if(alsa_output_volume[alsa_format->card][i][j]!=0.0) {
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for(int k=0;k<n;k++) {
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((int16_t *)alsa_format->card_buffer)[modulo*k+2*i]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[2*k]));
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((int16_t *)alsa_format->card_buffer)[modulo*k+2*i+1]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[2*k+1]));
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}
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}
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}
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break;
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}
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alsa_output_pos[alsa_format->card][j]+=n;
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if((n==0)&&alsa_eof[alsa_format->card][j]) {
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alsa_stopping[alsa_format->card][j]=true;
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}
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}
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}
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n=alsa_format->buffer_size/(2*alsa_format->periods);
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//
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// Process Passthroughs
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//
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for(unsigned i=0;i<alsa_format->capture_channels;i+=2) {
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p=alsa_passthrough_ring[alsa_format->card][i/2]->
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read(alsa_format->passthrough_buffer,4*n)/4;
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for(unsigned j=0;j<alsa_format->channels;j+=2) {
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for(unsigned k=0;k<2;k++) {
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for(int l=0;l<p;l++) {
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((int16_t *)alsa_format->
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card_buffer)[alsa_format->channels*l+j+k]+=
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(int16_t)((double)((int16_t *)
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alsa_format->passthrough_buffer)[2*l+k]*
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alsa_passthrough_volume[alsa_format->card][i/2][j/2]);
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}
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}
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}
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}
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//
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// Process Passthroughs
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//
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for(unsigned i=0;i<alsa_format->capture_channels;i+=2) {
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p=alsa_passthrough_ring[alsa_format->card][i/2]->
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read(alsa_format->passthrough_buffer,4*n)/4;
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for(unsigned j=0;j<alsa_format->channels;j+=2) {
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for(unsigned k=0;k<2;k++) {
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for(int l=0;l<p;l++) {
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((int16_t *)alsa_format->
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card_buffer)[alsa_format->channels*l+j+k]+=
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(int16_t)((double)((int16_t *)
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alsa_format->passthrough_buffer)[2*l+k]*
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alsa_passthrough_volume[alsa_format->card][i/2][j/2]);
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}
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}
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}
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}
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//
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// Process Output Meters
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//
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for(unsigned i=0;i<alsa_format->channels;i+=2) {
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unsigned port=i/2;
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for(unsigned j=0;j<2;j++) {
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out_meter[port][j]=0;
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for(unsigned k=0;k<alsa_format->buffer_size;k++) {
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if(((int16_t *)alsa_format->
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card_buffer)[alsa_format->channels*k+2*i+j]>
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out_meter[i][j]) {
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out_meter[i][j]=
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((int16_t *)alsa_format->
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card_buffer)[alsa_format->channels*k+2*i+j];
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}
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}
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alsa_output_meter[alsa_format->card][i][j]->
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addValue(((double)out_meter[i][j])/32768.0);
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}
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}
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break;
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//
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// Process Output Meters
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//
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for(unsigned i=0;i<alsa_format->channels;i+=2) {
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unsigned port=i/2;
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for(unsigned j=0;j<2;j++) {
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out_meter[port][j]=0;
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for(unsigned k=0;k<alsa_format->buffer_size;k++) {
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if(((int16_t *)alsa_format->
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card_buffer)[alsa_format->channels*k+2*i+j]>
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out_meter[i][j]) {
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out_meter[i][j]=
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((int16_t *)alsa_format->
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card_buffer)[alsa_format->channels*k+2*i+j];
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}
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}
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alsa_output_meter[alsa_format->card][i][j]->
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addValue(((double)out_meter[i][j])/32768.0);
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}
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}
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break;
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case SND_PCM_FORMAT_S32_LE:
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for(unsigned j=0;j<RD_MAX_STREAMS;j++) {
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if(alsa_playing[alsa_format->card][j]) {
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switch(alsa_output_channels[alsa_format->card][j]) {
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case 1:
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n=alsa_play_ring[alsa_format->card][j]->
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read(alsa_buffer,alsa_format->buffer_size/
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alsa_format->periods)/(2*sizeof(int16_t));
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stream_out_meter=0;
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for(int k=0;k<n;k++) { // Stream Output Meters
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if(abs(((int16_t *)alsa_buffer)[k])>stream_out_meter) {
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stream_out_meter=abs(((int16_t *)alsa_buffer)[k]);
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}
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}
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alsa_stream_output_meter[alsa_format->card][j][0]->
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addValue(((double)stream_out_meter)/32768.0);
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alsa_stream_output_meter[alsa_format->card][j][1]->
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addValue(((double)stream_out_meter)/32768.0);
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modulo=alsa_format->channels*2;
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for(unsigned i=0;i<(alsa_format->channels/2);i++) {
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if(alsa_output_volume[alsa_format->card][i][j]!=0.0) {
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for(int k=0;k<(2*n);k++) {
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((int16_t *)alsa_format->card_buffer)[modulo*k+4*i+1]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[k]));
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((int16_t *)alsa_format->card_buffer)[modulo*k+4*i+3]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[k]));
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}
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}
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}
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n*=2;
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break;
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case SND_PCM_FORMAT_S32_LE:
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for(unsigned j=0;j<RD_MAX_STREAMS;j++) {
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if(alsa_playing[alsa_format->card][j]) {
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switch(alsa_output_channels[alsa_format->card][j]) {
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case 1:
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n=alsa_play_ring[alsa_format->card][j]->
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read(alsa_buffer,alsa_format->buffer_size/
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alsa_format->periods)/(2*sizeof(int16_t));
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stream_out_meter=0;
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for(int k=0;k<n;k++) { // Stream Output Meters
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if(abs(((int16_t *)alsa_buffer)[k])>stream_out_meter) {
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stream_out_meter=abs(((int16_t *)alsa_buffer)[k]);
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}
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}
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alsa_stream_output_meter[alsa_format->card][j][0]->
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addValue(((double)stream_out_meter)/32768.0);
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alsa_stream_output_meter[alsa_format->card][j][1]->
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addValue(((double)stream_out_meter)/32768.0);
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modulo=alsa_format->channels*2;
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for(unsigned i=0;i<(alsa_format->channels/2);i++) {
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if(alsa_output_volume[alsa_format->card][i][j]!=0.0) {
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for(int k=0;k<(2*n);k++) {
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((int16_t *)alsa_format->card_buffer)[modulo*k+4*i+1]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[k]));
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((int16_t *)alsa_format->card_buffer)[modulo*k+4*i+3]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[k]));
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}
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}
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}
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n*=2;
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break;
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case 2:
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n=alsa_play_ring[alsa_format->card][j]->
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read(alsa_buffer,alsa_format->buffer_size*2/
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alsa_format->periods)/(2*sizeof(int16_t));
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for(unsigned k=0;k<2;k++) { // Stream Output Meters
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stream_out_meter=0;
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for(int l=0;l<n;l+=2) {
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if(abs(((int16_t *)alsa_buffer)[l+k])>stream_out_meter) {
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stream_out_meter=abs(((int16_t *)alsa_buffer)[l+k]);
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}
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}
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alsa_stream_output_meter[alsa_format->card][j][k]->
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addValue(((double)stream_out_meter)/32768.0);
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}
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modulo=alsa_format->channels*2;
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for(unsigned i=0;i<(alsa_format->channels/2);i++) {
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if(alsa_output_volume[alsa_format->card][i][j]!=0.0) {
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for(int k=0;k<n;k++) {
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((int16_t *)alsa_format->card_buffer)[modulo*k+4*i+1]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[2*k]));
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((int16_t *)alsa_format->card_buffer)[modulo*k+4*i+3]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[2*k+1]));
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}
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}
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}
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break;
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}
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alsa_output_pos[alsa_format->card][j]+=n;
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if((n==0)&&alsa_eof[alsa_format->card][j]) {
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alsa_stopping[alsa_format->card][j]=true;
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// Empty the ring buffer
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while(alsa_play_ring[alsa_format->card][j]->
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read(alsa_buffer,alsa_format->buffer_size*2/
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alsa_format->periods)/(2*sizeof(int16_t))>0);
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}
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}
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}
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n=alsa_format->buffer_size/(2*alsa_format->periods);
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case 2:
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n=alsa_play_ring[alsa_format->card][j]->
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read(alsa_buffer,alsa_format->buffer_size*2/
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alsa_format->periods)/(2*sizeof(int16_t));
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for(unsigned k=0;k<2;k++) { // Stream Output Meters
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stream_out_meter=0;
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for(int l=0;l<n;l+=2) {
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if(abs(((int16_t *)alsa_buffer)[l+k])>stream_out_meter) {
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stream_out_meter=abs(((int16_t *)alsa_buffer)[l+k]);
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}
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}
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alsa_stream_output_meter[alsa_format->card][j][k]->
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addValue(((double)stream_out_meter)/32768.0);
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}
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modulo=alsa_format->channels*2;
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for(unsigned i=0;i<(alsa_format->channels/2);i++) {
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if(alsa_output_volume[alsa_format->card][i][j]!=0.0) {
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for(int k=0;k<n;k++) {
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((int16_t *)alsa_format->card_buffer)[modulo*k+4*i+1]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[2*k]));
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((int16_t *)alsa_format->card_buffer)[modulo*k+4*i+3]+=
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(int16_t)(alsa_output_volume[alsa_format->card][i][j]*
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(double)(((int16_t *)alsa_buffer)[2*k+1]));
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}
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}
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}
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break;
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}
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alsa_output_pos[alsa_format->card][j]+=n;
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if((n==0)&&alsa_eof[alsa_format->card][j]) {
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alsa_stopping[alsa_format->card][j]=true;
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// Empty the ring buffer
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while(alsa_play_ring[alsa_format->card][j]->
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read(alsa_buffer,alsa_format->buffer_size*2/
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alsa_format->periods)/(2*sizeof(int16_t))>0);
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}
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}
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}
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n=alsa_format->buffer_size/(2*alsa_format->periods);
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//
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// Process Passthroughs
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//
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for(unsigned i=0;i<alsa_format->capture_channels;i+=2) {
|
||||
p=alsa_passthrough_ring[alsa_format->card][i/2]->
|
||||
read(alsa_format->passthrough_buffer,8*n)/8;
|
||||
for(unsigned j=0;j<alsa_format->channels;j+=2) {
|
||||
for(unsigned k=0;k<2;k++) {
|
||||
for(int l=0;l<p;l++) {
|
||||
((int32_t *)alsa_format->
|
||||
card_buffer)[alsa_format->channels*l+j+k]+=
|
||||
(int32_t)((double)((int32_t *)
|
||||
alsa_format->passthrough_buffer)[2*l+k]*
|
||||
alsa_passthrough_volume[alsa_format->card][i/2][j/2]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
//
|
||||
// Process Passthroughs
|
||||
//
|
||||
for(unsigned i=0;i<alsa_format->capture_channels;i+=2) {
|
||||
p=alsa_passthrough_ring[alsa_format->card][i/2]->
|
||||
read(alsa_format->passthrough_buffer,8*n)/8;
|
||||
for(unsigned j=0;j<alsa_format->channels;j+=2) {
|
||||
for(unsigned k=0;k<2;k++) {
|
||||
for(int l=0;l<p;l++) {
|
||||
((int32_t *)alsa_format->
|
||||
card_buffer)[alsa_format->channels*l+j+k]+=
|
||||
(int32_t)((double)((int32_t *)
|
||||
alsa_format->passthrough_buffer)[2*l+k]*
|
||||
alsa_passthrough_volume[alsa_format->card][i/2][j/2]);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//
|
||||
// Process Output Meters
|
||||
//
|
||||
for(unsigned i=0;i<alsa_format->channels;i+=2) {
|
||||
unsigned port=i/2;
|
||||
for(unsigned j=0;j<2;j++) {
|
||||
out_meter[port][j]=0;
|
||||
for(unsigned k=0;
|
||||
k<(alsa_format->buffer_size*2/alsa_format->periods);
|
||||
k++) {
|
||||
if(((int16_t *)alsa_format->
|
||||
card_buffer)[alsa_format->channels*2*k+2*i+1+2*j]>
|
||||
out_meter[port][j]) {
|
||||
out_meter[port][j]=
|
||||
((int16_t *)alsa_format->
|
||||
card_buffer)[alsa_format->channels*2*k+2*i+1+2*j];
|
||||
}
|
||||
}
|
||||
alsa_output_meter[alsa_format->card][port][j]->
|
||||
addValue(((double)out_meter[port][j])/32768.0);
|
||||
}
|
||||
}
|
||||
break;
|
||||
//
|
||||
// Process Output Meters
|
||||
//
|
||||
for(unsigned i=0;i<alsa_format->channels;i+=2) {
|
||||
unsigned port=i/2;
|
||||
for(unsigned j=0;j<2;j++) {
|
||||
out_meter[port][j]=0;
|
||||
for(unsigned k=0;
|
||||
k<(alsa_format->buffer_size*2/alsa_format->periods);
|
||||
k++) {
|
||||
if(((int16_t *)alsa_format->
|
||||
card_buffer)[alsa_format->channels*2*k+2*i+1+2*j]>
|
||||
out_meter[port][j]) {
|
||||
out_meter[port][j]=
|
||||
((int16_t *)alsa_format->
|
||||
card_buffer)[alsa_format->channels*2*k+2*i+1+2*j];
|
||||
}
|
||||
}
|
||||
alsa_output_meter[alsa_format->card][port][j]->
|
||||
addValue(((double)out_meter[port][j])/32768.0);
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
int s=snd_pcm_writei(alsa_format->pcm,alsa_format->card_buffer,n);
|
||||
if(s!=n) {
|
||||
if(s<0) {
|
||||
LogLine(RDConfig::LogNotice,
|
||||
QString().sprintf("*** alsa error %d: %s",-s,snd_strerror(s)));
|
||||
LogLine(RDConfig::LogNotice,
|
||||
QString().sprintf("*** alsa error %d: %s",-s,snd_strerror(s)));
|
||||
}
|
||||
else {
|
||||
LogLine(RDConfig::LogNotice,
|
||||
QString().sprintf("period size mismatch - wrote %d\n",s));
|
||||
LogLine(RDConfig::LogNotice,
|
||||
QString().sprintf("period size mismatch - wrote %d\n",s));
|
||||
}
|
||||
}
|
||||
if((snd_pcm_state(alsa_format->pcm)!=SND_PCM_STATE_RUNNING)&&
|
||||
@ -536,8 +536,8 @@ void AlsaPlay2Callback(struct alsa_format *alsa_format)
|
||||
snd_pcm_drop (alsa_format->pcm);
|
||||
snd_pcm_prepare(alsa_format->pcm);
|
||||
LogLine(RDConfig::LogNotice,QString().
|
||||
sprintf("****** ALSA Playout Xrun - Card: %d ******",
|
||||
alsa_format->card));
|
||||
sprintf("****** ALSA Playout Xrun - Card: %d ******",
|
||||
alsa_format->card));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user