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Checking buffer, buffer_in, buffer_out pointers for non NULL values

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This commit is contained in:
Nikolay Borodin 2023-12-29 22:49:25 +02:00 committed by Paul Adenot
parent ed2efe22cb
commit ffec8ede4c
1 changed files with 27 additions and 13 deletions
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40
src/cubeb_jack.cpp
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@ -431,8 +431,10 @@ cbjack_process(jack_nframes_t nframes, void * arg)
if (stm->devs & OUT_ONLY) {
for (unsigned int c = 0; c < stm->out_params.channels; c++) {
float * buffer_out = bufs_out[c];
for (long f = 0; f < nframes; f++) {
buffer_out[f] = 0.f;
if (buffer_out) {
for (long f = 0; f < nframes; f++) {
buffer_out[f] = 0.f;
}
}
}
}
@ -440,8 +442,10 @@ cbjack_process(jack_nframes_t nframes, void * arg)
// paused, capture silence
for (unsigned int c = 0; c < stm->in_params.channels; c++) {
float * buffer_in = bufs_in[c];
for (long f = 0; f < nframes; f++) {
buffer_in[f] = 0.f;
if (buffer_in) {
for (long f = 0; f < nframes; f++) {
buffer_in[f] = 0.f;
}
}
}
}
@ -493,8 +497,10 @@ cbjack_process(jack_nframes_t nframes, void * arg)
if (stm->devs & OUT_ONLY) {
for (unsigned int c = 0; c < stm->out_params.channels; c++) {
float * buffer_out = bufs_out[c];
for (long f = 0; f < nframes; f++) {
buffer_out[f] = 0.f;
if (buffer_out) {
for (long f = 0; f < nframes; f++) {
buffer_out[f] = 0.f;
}
}
}
}
@ -502,8 +508,10 @@ cbjack_process(jack_nframes_t nframes, void * arg)
// capture silence
for (unsigned int c = 0; c < stm->in_params.channels; c++) {
float * buffer_in = bufs_in[c];
for (long f = 0; f < nframes; f++) {
buffer_in[f] = 0.f;
if (buffer_in) {
for (long f = 0; f < nframes; f++) {
buffer_in[f] = 0.f;
}
}
}
}
@ -542,20 +550,26 @@ cbjack_deinterleave_playback_refill_float(cubeb_stream * stream, float ** in,
for (unsigned int c = 0; c < stream->out_params.channels; c++) {
float * buffer = bufs_out[c];
for (long f = 0; f < done_frames; f++) {
buffer[f] =
out_interleaved_buffer[(f * stream->out_params.channels) + c] *
stream->volume;
if (buffer) {
buffer[f] =
out_interleaved_buffer[(f * stream->out_params.channels) + c] *
stream->volume;
}
}
if (done_frames < needed_frames) {
// draining
for (long f = done_frames; f < needed_frames; f++) {
buffer[f] = 0.f;
if (buffer) {
buffer[f] = 0.f;
}
}
}
if (done_frames == 0) {
// stop, but first zero out the existing buffer
for (long f = 0; f < needed_frames; f++) {
buffer[f] = 0.f;
if (buffer) {
buffer[f] = 0.f;
}
}
}
}