It is intentionally left in to allow adding 3GPP-style windowing in the future.
Marking it av_unused silences an annoying unused function warning.
---
libavcodec/aacpsy.c | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c
index 5aea1fa..cf8f7eb 100644
--- a/libavcodec/aacpsy.c
+++ b/libavcodec/aacpsy.c
@@ -377,9 +377,10 @@ static const uint8_t window_grouping[9] = {
* Tell encoder which window types to use.
* @see 3GPP TS26.403 5.4.1 "Blockswitching"
*/
-static FFPsyWindowInfo psy_3gpp_window(FFPsyContext *ctx,
- const int16_t *audio, const int16_t *la,
- int channel, int prev_type)
+static av_unused FFPsyWindowInfo psy_3gpp_window(FFPsyContext *ctx,
+ const int16_t *audio,
+ const int16_t *la,
+ int channel, int prev_type)
{
int i, j;
int br = ctx->avctx->bit_rate / ctx->avctx->channels;
--
1.7.2.5
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