This email should have the patch. Sorry for the duplicate.
When compiled by clang, libavcodec/videotoolboxenc.c produces three 'discards
qualifiers' warnings.
Changing type of nums[2] from void * to CFNumberRef silences the first two
warnings.
Adding a pointer (numsptr) to nums[2], and using that in CFArrayCreate silences
the third warning.
Signed-off-by: Patrick Earnest <patr...@patrickearnest.com>
---
libavcodec/videotoolboxenc.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/libavcodec/videotoolboxenc.c b/libavcodec/videotoolboxenc.c
index 638f278cd0..4cc4fbfef4 100644
--- a/libavcodec/videotoolboxenc.c
+++ b/libavcodec/videotoolboxenc.c
@@ -904,7 +904,8 @@ static int vtenc_create_encoder(AVCodecContext *avctx,
CFArrayRef data_rate_limits;
int64_t bytes_per_second_value = 0;
int64_t one_second_value = 0;
- void *nums[2];
+ CFNumberRef nums[2];
+ void *numsptr = nums;
int status = VTCompressionSessionCreate(kCFAllocatorDefault,
avctx->width,
@@ -962,7 +963,7 @@ static int vtenc_create_encoder(AVCodecContext *avctx,
nums[0] = bytes_per_second;
nums[1] = one_second;
data_rate_limits = CFArrayCreate(kCFAllocatorDefault,
- nums,
+ numsptr,
2,
&kCFTypeArrayCallBacks);
--
2.11.0 (Apple Git-81)
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