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avformat/mxfenc: Remove redundant DNXHD frame size checks 

The actual frame_size is no longer used since commit
3d38e45eb85c7a2420cb48a9cd45625c28644b2e; and the check for
"< 0" is equivalent to the CID being valid. But this is already
checked by avpriv_dnxhd_get_interlaced() (and is actually already
ensured by mxf_dnxhd_codec_uls containing this CID).

Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2021-11-09 14:51:14 +01:00
parent 6a3df0dfa9
commit b9a26b9d55
1 changed files with 1 additions and 7 deletions
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8
libavformat/mxfenc.c
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@ -2065,7 +2065,7 @@ static int mxf_parse_dnxhd_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt
{
MXFContext *mxf = s->priv_data;
MXFStreamContext *sc = st->priv_data;
int i, cid, frame_size = 0;
int i, cid;
if (mxf->header_written)
return 1;
@ -2093,12 +2093,6 @@ static int mxf_parse_dnxhd_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt
if (!sc->component_depth)
return 0;
if ((frame_size = avpriv_dnxhd_get_frame_size(cid)) == DNXHD_VARIABLE) {
frame_size = avpriv_dnxhd_get_hr_frame_size(cid, st->codecpar->width, st->codecpar->height);
}
if (frame_size < 0)
return 0;
if (cid >= 1270) { // RI raster
av_reduce(&sc->aspect_ratio.num, &sc->aspect_ratio.den,
st->codecpar->width, st->codecpar->height,