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authorWenbin Chen <wenbin.chen-at-intel.com@ffmpeg.org>2022-09-06 17:22:53 +0800
committerHaihao Xiang <haihao.xiang@intel.com>2022-09-09 09:39:44 +0800
commitc679de9be0d76e4eadc42f68421a569ff304c3e6 (patch)
treed2cd9b0e08372fe55fdcc3ec77209616ed4509b0 /libavcodec/qsvenc.c
parent04e49bbbb1cdf4a67e6533dc8ae29a8de1ba6837 (diff)
downloadffmpeg-c679de9be0d76e4eadc42f68421a569ff304c3e6.tar.gz
libavcodec/qsvenc: Add max_frame_size reset support to qsv
Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
Diffstat (limited to 'libavcodec/qsvenc.c')
-rw-r--r--libavcodec/qsvenc.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 941a12ffbd..b1f49e95fa 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -827,6 +827,7 @@ static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
q->extco2.ExtBRC = q->extbrc ? MFX_CODINGOPTION_ON : MFX_CODINGOPTION_OFF;
if (q->max_frame_size >= 0)
q->extco2.MaxFrameSize = q->max_frame_size;
+ q->old_max_frame_size = q->max_frame_size;
if (q->int_ref_type >= 0)
q->extco2.IntRefType = q->int_ref_type;
if (q->int_ref_cycle_size >= 0)
@@ -1678,6 +1679,24 @@ static int update_qp(AVCodecContext *avctx, QSVEncContext *q)
return updated;
}
+static int update_max_frame_size(AVCodecContext *avctx, QSVEncContext *q)
+{
+ int updated = 0;
+
+ if (avctx->codec_id != AV_CODEC_ID_H264 && avctx->codec_id != AV_CODEC_ID_HEVC)
+ return 0;
+
+ UPDATE_PARAM(q->old_max_frame_size, q->max_frame_size);
+ if (!updated)
+ return 0;
+
+ q->extco2.MaxFrameSize = FFMAX(0, q->max_frame_size);
+ av_log(avctx, AV_LOG_DEBUG,
+ "Reset MaxFrameSize: %d;\n", q->extco2.MaxFrameSize);
+
+ return updated;
+}
+
static int update_parameters(AVCodecContext *avctx, QSVEncContext *q,
const AVFrame *frame)
{
@@ -1687,6 +1706,7 @@ static int update_parameters(AVCodecContext *avctx, QSVEncContext *q,
return 0;
needReset = update_qp(avctx, q);
+ needReset |= update_max_frame_size(avctx, q);
if (!needReset)
return 0;