From 340cea9f22c162e10d120835661e132721b7454b Mon Sep 17 00:00:00 2001 From: Marton Balint Date: Sun, 19 Jun 2016 19:20:00 +0200 Subject: [PATCH] avdevice/decklink_dec: fix bitrate calculations Reviewed-by: Deti Fliegl Signed-off-by: Marton Balint --- libavdevice/decklink_dec.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavdevice/decklink_dec.cpp b/libavdevice/decklink_dec.cpp index 1c305f3f00..3b5d4be56a 100644 --- a/libavdevice/decklink_dec.cpp +++ b/libavdevice/decklink_dec.cpp @@ -563,15 +563,16 @@ av_cold int ff_decklink_read_header(AVFormatContext *avctx) st->time_base.den = ctx->bmd_tb_den; st->time_base.num = ctx->bmd_tb_num; - st->codecpar->bit_rate = av_image_get_buffer_size((AVPixelFormat)st->codecpar->format, ctx->bmd_width, ctx->bmd_height, 1) * 1/av_q2d(st->time_base) * 8; if (cctx->v210) { st->codecpar->codec_id = AV_CODEC_ID_V210; st->codecpar->codec_tag = MKTAG('V', '2', '1', '0'); + st->codecpar->bit_rate = av_rescale(ctx->bmd_width * ctx->bmd_height * 64, st->time_base.den, st->time_base.num * 3); } else { st->codecpar->codec_id = AV_CODEC_ID_RAWVIDEO; st->codecpar->format = AV_PIX_FMT_UYVY422; st->codecpar->codec_tag = MKTAG('U', 'Y', 'V', 'Y'); + st->codecpar->bit_rate = av_rescale(ctx->bmd_width * ctx->bmd_height * 16, st->time_base.den, st->time_base.num); } avpriv_set_pts_info(st, 64, 1, 1000000); /* 64 bits pts in us */