Commit 4eba9cdd authored by Baptiste Coudurier's avatar Baptiste Coudurier

fix and simplify long gop mpeg codec ul computation

Originally committed as revision 19339 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent df1550f0
......@@ -1287,24 +1287,18 @@ static const UID mxf_mpeg2_codec_uls[] = {
static const UID *mxf_get_mpeg2_codec_ul(AVCodecContext *avctx)
{
int long_gop = avctx->gop_size > 1 || avctx->has_b_frames;
if (avctx->profile == 4) { // Main
if (avctx->level == 8) // Main
return avctx->gop_size ?
&mxf_mpeg2_codec_uls[1] :
&mxf_mpeg2_codec_uls[0];
return &mxf_mpeg2_codec_uls[0+long_gop];
else if (avctx->level == 4) // High
return avctx->gop_size ?
&mxf_mpeg2_codec_uls[5] :
&mxf_mpeg2_codec_uls[4];
return &mxf_mpeg2_codec_uls[4+long_gop];
} else if (avctx->profile == 0) { // 422
if (avctx->level == 5) // Main
return avctx->gop_size ?
&mxf_mpeg2_codec_uls[3] :
&mxf_mpeg2_codec_uls[2];
return &mxf_mpeg2_codec_uls[2+long_gop];
else if (avctx->level == 2) // High
return avctx->gop_size ?
&mxf_mpeg2_codec_uls[7] :
&mxf_mpeg2_codec_uls[6];
return &mxf_mpeg2_codec_uls[6+long_gop];
}
return NULL;
}
......@@ -1363,7 +1357,6 @@ static int mxf_parse_mpeg2_frame(AVFormatContext *s, AVStream *st, AVPacket *pkt
int pict_type = (pkt->data[i+2]>>3) & 0x07;
if (pict_type == 2) { // P frame
*flags |= 0x22;
st->codec->gop_size = 1;
sc->closed_gop = 0; // reset closed gop, don't matter anymore
} else if (pict_type == 3) { // B frame
if (sc->closed_gop)
......
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