From ac0bcd6b619479d56612b3938e8f00f5b88c0f10 Mon Sep 17 00:00:00 2001 From: Zhong Li Date: Thu, 29 Nov 2018 16:29:00 +0800 Subject: lavc/qsvenc: add forced_idr option This option can be used to repect original input I/IDR frame type. Reviewed-by: Mark Thompson Signed-off-by: Zhong Li --- libavcodec/qsvenc.c | 7 +++++++ libavcodec/qsvenc.h | 2 ++ 2 files changed, 9 insertions(+) (limited to 'libavcodec') diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c index 948751daf4..3946c1d837 100644 --- a/libavcodec/qsvenc.c +++ b/libavcodec/qsvenc.c @@ -1192,6 +1192,13 @@ static int encode_frame(AVCodecContext *avctx, QSVEncContext *q, if (qsv_frame) { surf = &qsv_frame->surface; enc_ctrl = &qsv_frame->enc_ctrl; + memset(enc_ctrl, 0, sizeof(mfxEncodeCtrl)); + + if (frame->pict_type == AV_PICTURE_TYPE_I) { + enc_ctrl->FrameType = MFX_FRAMETYPE_I | MFX_FRAMETYPE_REF; + if (q->forced_idr) + enc_ctrl->FrameType |= MFX_FRAMETYPE_IDR; + } } ret = av_new_packet(&new_pkt, q->packet_size); diff --git a/libavcodec/qsvenc.h b/libavcodec/qsvenc.h index 055b4a60fa..fbdc19900d 100644 --- a/libavcodec/qsvenc.h +++ b/libavcodec/qsvenc.h @@ -87,6 +87,7 @@ { "adaptive_i", "Adaptive I-frame placement", OFFSET(qsv.adaptive_i), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \ { "adaptive_b", "Adaptive B-frame placement", OFFSET(qsv.adaptive_b), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \ { "b_strategy", "Strategy to choose between I/P/B-frames", OFFSET(qsv.b_strategy), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1, VE }, \ +{ "forced_idr", "Forcing I frames as IDR frames", OFFSET(qsv.forced_idr), AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE }, \ typedef int SetEncodeCtrlCB (AVCodecContext *avctx, const AVFrame *frame, mfxEncodeCtrl* enc_ctrl); @@ -168,6 +169,7 @@ typedef struct QSVEncContext { #endif char *load_plugins; SetEncodeCtrlCB *set_encode_ctrl_cb; + int forced_idr; } QSVEncContext; int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q); -- cgit v1.2.3