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avcodec/videotoolboxenc: Fix leaking of supported_props

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There are two VTCompressionSessionRef been created, one for generating
extradata, and another for normal encoding. supported_props was been
overwritten without release.

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
This commit is contained in:
Zhao Zhili
2024-08-24 01:09:56 +08:00
parent 420d443600
commit 12cdb30e37
1 changed files with 4 additions and 0 deletions
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4
libavcodec/videotoolboxenc.c
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@@ -1205,6 +1205,10 @@ static int vtenc_create_encoder(AVCodecContext *avctx,
#if defined (MAC_OS_X_VERSION_10_13) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_13) #if defined (MAC_OS_X_VERSION_10_13) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_13)
if (__builtin_available(macOS 10.13, *)) { if (__builtin_available(macOS 10.13, *)) {
if (vtctx->supported_props) {
CFRelease(vtctx->supported_props);
vtctx->supported_props = NULL;
}
status = VTCopySupportedPropertyDictionaryForEncoder(avctx->width, status = VTCopySupportedPropertyDictionaryForEncoder(avctx->width,
avctx->height, avctx->height,
codec_type, codec_type,