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audio: adjust frame clipping for spdif formats 

Allow mp_aframe_clip_timestamps() to discard a spdif frame if it's
entirely out of the timestamp range. Just a minor thing that might make
handling these dumb formats easier.
This commit is contained in:
wm4 2020-08-27 11:40:32 +02:00
parent 6b13d71cdc
commit b0fe01d55c
1 changed files with 4 additions and 2 deletions
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6
audio/aframe.c
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@ -461,13 +461,13 @@ void mp_aframe_clip_timestamps(struct mp_aframe *f, double start, double end)
double rate = mp_aframe_get_effective_rate(f);
if (f_end == MP_NOPTS_VALUE)
return;
if (af_fmt_is_spdif(mp_aframe_get_format(f)))
return;
if (end != MP_NOPTS_VALUE) {
if (f_end >= end) {
if (f->pts >= end) {
f->av_frame->nb_samples = 0;
} else {
if (af_fmt_is_spdif(mp_aframe_get_format(f)))
return;
int new = (end - f->pts) * rate;
f->av_frame->nb_samples = MPCLAMP(new, 0, f->av_frame->nb_samples);
}
@ -479,6 +479,8 @@ void mp_aframe_clip_timestamps(struct mp_aframe *f, double start, double end)
f->av_frame->nb_samples = 0;
f->pts = f_end;
} else {
if (af_fmt_is_spdif(mp_aframe_get_format(f)))
return;
int skip = (start - f->pts) * rate;
skip = MPCLAMP(skip, 0, f->av_frame->nb_samples);
mp_aframe_skip_samples(f, skip);