From edbd72acea0a7766f5a788ff689ef92c91674dee Mon Sep 17 00:00:00 2001 From: Ivan Schreter Date: Tue, 24 Feb 2009 20:23:19 +0000 Subject: Correct time_base and repeat_pict for MPEG2 video. Patch by Ivan Schreter, schreter gmx net Originally committed as revision 17572 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/mpegvideo_parser.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'libavcodec/mpegvideo_parser.c') diff --git a/libavcodec/mpegvideo_parser.c b/libavcodec/mpegvideo_parser.c index 180c6fa9d0..2ccb9fff2c 100644 --- a/libavcodec/mpegvideo_parser.c +++ b/libavcodec/mpegvideo_parser.c @@ -81,7 +81,7 @@ static void mpegvideo_extract_headers(AVCodecParserContext *s, pc->height |=( vert_size_ext << 12); avctx->bit_rate += (bit_rate_ext << 18) * 400; avcodec_set_dimensions(avctx, pc->width, pc->height); - avctx->time_base.den = pc->frame_rate.den * (frame_rate_ext_n + 1); + avctx->time_base.den = pc->frame_rate.den * (frame_rate_ext_n + 1) * 2; avctx->time_base.num = pc->frame_rate.num * (frame_rate_ext_d + 1); avctx->codec_id = CODEC_ID_MPEG2VIDEO; avctx->sub_id = 2; /* forces MPEG2 */ @@ -95,14 +95,15 @@ static void mpegvideo_extract_headers(AVCodecParserContext *s, progressive_frame = buf[4] & (1 << 7); /* check if we must repeat the frame */ + s->repeat_pict = 1; if (repeat_first_field) { if (pc->progressive_sequence) { if (top_field_first) - s->repeat_pict = 4; + s->repeat_pict = 5; else - s->repeat_pict = 2; + s->repeat_pict = 3; } else if (progressive_frame) { - s->repeat_pict = 1; + s->repeat_pict = 2; } } } -- cgit v1.2.3