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lavc/videotoolboxenc: fix warnings 

This handles an unhandled error, and removes an unnecessary variable.

Signed-off-by: Rick Kern <kernrj@gmail.com>
This commit is contained in:
Rick Kern 2022-12-03 11:12:04 -05:00
parent 5dfb4f9690
commit 33e70dc0b8
1 changed files with 4 additions and 2 deletions
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6
libavcodec/videotoolboxenc.c
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@ -399,6 +399,10 @@ static int count_nalus(size_t length_code_size,
length_code_size,
size_buf);
if (status != kCMBlockBufferNoErr) {
return AVERROR_EXTERNAL;
}
for (i = 0; i < length_code_size; i++) {
box_len <<= 8;
box_len |= size_buf[i];
@ -1637,7 +1641,6 @@ static int find_sei_end(AVCodecContext *avctx,
{
int nal_type;
size_t sei_payload_size = 0;
int sei_payload_type = 0;
*sei_end = NULL;
uint8_t *nal_start = nal_data;
@ -1656,7 +1659,6 @@ static int find_sei_end(AVCodecContext *avctx,
while (nal_size > 0 && *nal_data > 0) {
do{
sei_payload_type += *nal_data;
nal_data++;
nal_size--;
} while (nal_size > 0 && *nal_data == 0xFF);