When an empty list bsf is used for passthrough, there is a check for every packet in bsf_list_filter() before ff_bsf_get_packet_ref() is called. Directly using the null bsf avoids that.
Signed-off-by: Andreas Rheinhardt <[email protected]> --- libavcodec/bsf.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/libavcodec/bsf.c b/libavcodec/bsf.c index 57034ce646..3420885e5f 100644 --- a/libavcodec/bsf.c +++ b/libavcodec/bsf.c @@ -18,6 +18,8 @@ #include <string.h> +#include "config.h" + #include "libavutil/avassert.h" #include "libavutil/log.h" #include "libavutil/mem.h" @@ -544,5 +546,10 @@ end: int av_bsf_get_null_filter(AVBSFContext **bsf) { +#if CONFIG_NULL_BSF + extern const AVBitStreamFilter ff_null_bsf; + return av_bsf_alloc(&ff_null_bsf, bsf); +#else return av_bsf_alloc(&ff_list_bsf, bsf); +#endif } -- 2.30.2 _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
