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lavf/mxfenc: Remove a write-only variable.

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Fixes the following warning:
libavformat/mxfenc.c:2125:22: warning: variable 'frame_size' set but not used
This commit is contained in:
Carl Eugen Hoyos 2018-10-13 13:10:29 +02:00
parent 02ea060b29
commit b9136c1b90
1 changed files with 1 additions and 6 deletions
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7
libavformat/mxfenc.c
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@ -2122,7 +2122,7 @@ static int mxf_parse_dv_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt)
MXFContext *mxf = s->priv_data;
MXFStreamContext *sc = st->priv_data;
uint8_t *vs_pack, *vsc_pack;
int ul_index, frame_size, stype, pal;
int ul_index, stype, pal;
const AVDVProfile *profile;
if (mxf->header_written)
@ -2153,7 +2153,6 @@ static int mxf_parse_dv_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt)
switch (stype) {
case 0x18: // DV100 720p
ul_index = INDEX_DV100_720_50 + pal;
frame_size = pal ? 288000 : 240000;
if (sc->interlaced) {
av_log(s, AV_LOG_ERROR, "source marked as interlaced but codec profile is progressive\n");
sc->interlaced = 0;
@ -2161,20 +2160,16 @@ static int mxf_parse_dv_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt)
break;
case 0x14: // DV100 1080i
ul_index = INDEX_DV100_1080_50 + pal;
frame_size = pal ? 576000 : 480000;
break;
case 0x04: // DV50
ul_index = INDEX_DV50_525_60 + pal;
frame_size = pal ? 288000 : 240000;
break;
default: // DV25
if (profile && profile->pix_fmt == AV_PIX_FMT_YUV420P && pal) {
ul_index = INDEX_DV25_525_60_IEC + pal;
frame_size = pal ? 144000 : 120000;
break;
}
ul_index = INDEX_DV25_525_60 + pal;
frame_size = pal ? 144000 : 120000;
}
sc->index = ul_index;