Reapply "stop estimating a length for Ogg-based transcodes"

This reverts commit 2a3338be84cd728da799f549f144bc813611761a.
This commit is contained in:
austinried
2026-10-04 00:30:04 +00:00
parent c0d3ea767d
commit d3425269ba
2 changed files with 13 additions and 0 deletions
@@ -10,12 +10,18 @@ private const val LOSSLESS_CEILING_BPS = 9_216_000L
private const val OVERHEAD_BYTES = 256L * 1024L
private val LOSSLESS_FORMATS = setOf("flac", "wav", "alac")
// Ogg-based streams seek by binary-searching for the last page from the end of the file, so a
// length estimate that overshoots makes the player read past the real data and the server answers
// 416 (POSITION_OUT_OF_RANGE). These get no estimate and seek only within what is buffered.
private val END_SEEKING_FORMATS = setOf("opus", "ogg", "vorbis")
fun declaredStreamLength(
durationMs: Long?,
quality: StreamQuality,
): Long? {
if (durationMs == null || durationMs <= 0) return null
if (!quality.transcodes) return null
if (quality.format?.lowercase() in END_SEEKING_FORMATS) return null
val bps =
when {
quality.format?.lowercase() in LOSSLESS_FORMATS -> LOSSLESS_CEILING_BPS