Extract multiple Sound parts using object pool — sound_extract_parts

Batch extraction using pooled memory reuse, for large numbers of segments.

Usage

sound_extract_parts_pooled(sound_xptr, start_times, end_times, use_pool = TRUE)

Arguments

sound_xptr: External pointer to source Sound
start_times: Numeric vector of start times
end_times: Numeric vector of end times
use_pool: Whether to use object pool (default TRUE)

Value

List of external pointers to extracted Sound segments

Details

When use_pool is TRUE, Sound objects are acquired from a pool and should be released back with sound_pool_release() when done.

**Important:** Pool-acquired Sounds should not be modified as they may be reused. Copy if modification is needed.

Examples

sound <- Sound$create_tone(frequency = 200, duration = 2.0)
starts <- c(0.1, 0.5, 1.0)
ends <- c(0.3, 0.7, 1.2)

# Batch extraction with pooling
segments <- sound_extract_parts_pooled(sound$.xptr, starts, ends)

# Release back to pool when done
for (seg in segments) {
  pladdrr:::sound_pool_release(seg)
}