[FFmpeg-devel] [PATCH] Fix audiotoolboxenc compile error on OS X 10.8.

[Dan Dennedy]

Fixes error "libavcodec/audiotoolboxenc.c:294:50: error: use of undeclared
identifier 'kAudioCodecPropertyPacketSizeLimitForVBR'."

That was added to 10.9:
https://developer.apple.com/library/mac/releasenotes/General/APIDiffsMacOSX10_9/AudioUnit.html

Signed-off-by: Dan Dennedy <ddennedy at gmail.com>
---
 libavcodec/audiotoolboxenc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/audiotoolboxenc.c b/libavcodec/audiotoolboxenc.c
index cb53f2a..c4d36f5 100644
--- a/libavcodec/audiotoolboxenc.c
+++ b/libavcodec/audiotoolboxenc.c
@@ -288,12 +288,14 @@ static av_cold int ffat_init_encoder(AVCodecContext
*avctx)

     ffat_update_ctx(avctx);

+#if !TARGET_OS_IPHONE && __MAC_OS_X_VERSION_MIN_REQUIRED >= 1090
     if (at->mode == kAudioCodecBitRateControlMode_Variable &&
avctx->rc_max_rate) {
         int max_size = avctx->rc_max_rate * avctx->frame_size /
avctx->sample_rate;
         if (max_size)
         AudioConverterSetProperty(at->converter,
kAudioCodecPropertyPacketSizeLimitForVBR,
                                   size, &max_size);
     }
+#endif

     ff_af_queue_init(avctx, &at->afq);

-- 
2.4.5