From 5d3addb937946eca5391e40b5e6308e74ac6f77b Mon Sep 17 00:00:00 2001 From: Vittorio Giovara Date: Wed, 15 Jul 2015 18:41:21 +0100 Subject: Add a quality factor packet side data This is necessary to preserve the quality information currently exported with coded_frame. Add the new side data to every encoder that needs it, and use it in avconv. Signed-off-by: Vittorio Giovara --- libavcodec/libxvid.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'libavcodec/libxvid.c') diff --git a/libavcodec/libxvid.c b/libavcodec/libxvid.c index 5282ea7a19..b440ac2d92 100644 --- a/libavcodec/libxvid.c +++ b/libavcodec/libxvid.c @@ -743,6 +743,12 @@ static int xvid_encode_frame(AVCodecContext *avctx, AVPacket *pkt, } if (xerr > 0) { + uint8_t *sd = av_packet_new_side_data(pkt, AV_PKT_DATA_QUALITY_FACTOR, + sizeof(int)); + if (!sd) + return AVERROR(ENOMEM); + *(int *)sd = xvid_enc_stats.quant * FF_QP2LAMBDA; + *got_packet = 1; avctx->coded_frame->quality = xvid_enc_stats.quant * FF_QP2LAMBDA; -- cgit v1.2.3