Signed-off-by: Marc-Antoine Arnaud <marc-antoine.arn...@luminvent.com>
---
libavcodec/libopenjpegenc.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/libavcodec/libopenjpegenc.c b/libavcodec/libopenjpegenc.c
index 06937cb9cac..ee2513d2a38 100644
--- a/libavcodec/libopenjpegenc.c
+++ b/libavcodec/libopenjpegenc.c
@@ -691,6 +691,17 @@ static int
libopenjpeg_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
ret = AVERROR_EXTERNAL;
goto done;
}
+
+ if (ctx->cinema_mode == OPJ_CINEMA2K_24 || ctx->profile == OPJ_CINEMA2K) {
+ const char* options[4] = { NULL, NULL };
+ char szGuardBits[32];
+ int guard_bits = 1;
+ sprintf(szGuardBits, "GUARD_BITS=%d", guard_bits);
+ options[0] = szGuardBits;
+
+ opj_encoder_set_extra_options(compress, options);
+ }
+
stream = opj_stream_default_create(OPJ_STREAM_WRITE);
if (!stream) {
--
2.39.3 (Apple Git-146)
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