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doc/examples/vaapi_encode: fix invalid check on fwrite
authorZhao Zhili <zhilizhao@tencent.com>
Tue, 2 Sep 2025 10:04:11 +0000 (18:04 +0800)
committerMichael Niedermayer <michael@niedermayer.cc>
Wed, 19 Nov 2025 01:04:57 +0000 (02:04 +0100)
enc_pkt->size is 0 after av_packet_unref, which makes the check invalid.

Fix regression from 3e4bfff2.

Co-Authored-by: Jin Bo <jinbo@loongson.cn>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
(cherry picked from commit 09856e4e483f14125d38e5c84e908f623bb1a888)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
doc/examples/vaapi_encode.c patch | blob | history

diff --git a/doc/examples/vaapi_encode.c b/doc/examples/vaapi_encode.c
index ff3ebb1e2b8df2b2c17458d09fd7fab4282f555b..330a6524ef8501e41391852b41680a26f124a300 100644 (file)
--- a/doc/examples/vaapi_encode.c
+++ b/doc/examples/vaapi_encode.c
@@ -88,7 +88,7 @@ static int encode_write(AVCodecContext *avctx, AVFrame *frame, FILE *fout)
         enc_pkt->stream_index = 0;
         ret = fwrite(enc_pkt->data, enc_pkt->size, 1, fout);
         av_packet_unref(enc_pkt);
-        if (ret != enc_pkt->size) {
+        if (!ret) {
             ret = AVERROR(errno);
             break;
         }
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