ffmpeg | branch: master | James Almer <jamrial@gmail.com> | Mon Feb 28 12:30:45 2022 -0300| [9c8a06a7d6ed1647185622fdc03d993a4f8d12d7] | committer: James Almer avcodec/setts_bsf: stop repeatedly setting values that don't change between packets Signed-off-by: James Almer <jamrial@gmail.com>

http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9c8a06a7d6ed164718...

libavcodec/setts_bsf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavcodec/setts_bsf.c b/libavcodec/setts_bsf.c index eadc4e4d34..d574449838 100644 --- a/libavcodec/setts_bsf.c +++ b/libavcodec/setts_bsf.c @@ -145,6 +145,8 @@ static int setts_init(AVBSFContext *ctx) s->start_pts = AV_NOPTS_VALUE; s->start_dts = AV_NOPTS_VALUE; s->var_values[VAR_NOPTS] = AV_NOPTS_VALUE; + s->var_values[VAR_TB] = ctx->time_base_in.den ? av_q2d(ctx->time_base_in) : 0; + s->var_values[VAR_SR] = ctx->par_in->sample_rate; return 0; } @@ -187,8 +189,6 @@ static int setts_filter(AVBSFContext *ctx, AVPacket *pkt) s->var_values[VAR_NEXT_DUR] = pkt->duration; s->var_values[VAR_STARTPTS] = s->start_pts; s->var_values[VAR_STARTDTS] = s->start_dts; - s->var_values[VAR_TB] = ctx->time_base_out.den ? av_q2d(ctx->time_base_out) : 0; - s->var_values[VAR_SR] = ctx->par_in->sample_rate; new_ts = llrint(av_expr_eval(s->ts_expr, s->var_values, NULL)); new_duration = llrint(av_expr_eval(s->duration_expr, s->var_values, NULL));