In my development scenario, CONFIG_H261_DECODER, CONFIG_H263_DECODER, and
CONFIG_MPEG4_DECODER are set to 0 by default, resulting in a "statement will
never be executed" warning during compilation. To enhance code robustness, this
patch fixes the warning.
Signed-off-by: zhaozhenghang <15083277...@163.com>
---
libavformat/mov.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavformat/mov.c b/libavformat/mov.c
index ccaa988e4b..4a4641d51b 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -5222,6 +5222,7 @@ static int mov_read_trak(MOVContext *c, AVIOContext *pb,
MOVAtom atom)
return ret;
}
+#if CONFIG_H261_DECODER || CONFIG_H263_DECODER || CONFIG_MPEG4_DECODER
switch (st->codecpar->codec_id) {
#if CONFIG_H261_DECODER
case AV_CODEC_ID_H261:
@@ -5236,7 +5237,7 @@ static int mov_read_trak(MOVContext *c, AVIOContext *pb,
MOVAtom atom)
st->codecpar->height= 0;
break;
}
-
+#endif
// If the duration of the mp3 packets is not constant, then they could
need a parser
if (st->codecpar->codec_id == AV_CODEC_ID_MP3
&& sc->time_scale == st->codecpar->sample_rate) {
--
2.50.1.windows.1
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
