[FFmpeg-devel] [PATCH 2/3] lavc/qsvenc: enlarge the maximum number of ExtParam buffers on mfxEncodeCtrl
haihao.xiang at intel.com
haihao.xiang at intel.com
Tue Oct 18 07:59:24 EEST 2022
From: Haihao Xiang <haihao.xiang at intel.com>
The next commit and other commits in future will use more ExtParam
buffers.
And combine 2 free functions into single one
Signed-off-by: Haihao Xiang <haihao.xiang at intel.com>
---
libavcodec/qsv_internal.h | 2 +-
libavcodec/qsvenc.c | 27 ++++++++-------------------
2 files changed, 9 insertions(+), 20 deletions(-)
diff --git a/libavcodec/qsv_internal.h b/libavcodec/qsv_internal.h
index 768f707ffa..5119ef4dff 100644
--- a/libavcodec/qsv_internal.h
+++ b/libavcodec/qsv_internal.h
@@ -51,7 +51,7 @@
#define ASYNC_DEPTH_DEFAULT 4 // internal parallelism
#define QSV_MAX_ENC_PAYLOAD 2 // # of mfxEncodeCtrl payloads supported
-#define QSV_MAX_ENC_EXTPARAM 2
+#define QSV_MAX_ENC_EXTPARAM 8 // # of mfxEncodeCtrl extparam supported
#define QSV_MAX_ROI_NUM 256
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 19fe6e59a2..690a076016 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -1434,25 +1434,16 @@ int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q)
return 0;
}
-static void free_encoder_ctrl_payloads(mfxEncodeCtrl* enc_ctrl)
+static void free_encoder_ctrl(mfxEncodeCtrl* enc_ctrl)
{
if (enc_ctrl) {
- int i;
- for (i = 0; i < enc_ctrl->NumPayload && i < QSV_MAX_ENC_PAYLOAD; i++) {
+ for (int i = 0; i < enc_ctrl->NumPayload && i < QSV_MAX_ENC_PAYLOAD; i++)
av_freep(&enc_ctrl->Payload[i]);
- }
- enc_ctrl->NumPayload = 0;
- }
-}
-static void free_encoder_ctrl_extparam(mfxEncodeCtrl* enc_ctrl)
-{
- if (enc_ctrl) {
- int i;
- for (i = 0; i < enc_ctrl->NumExtParam && i < QSV_MAX_ENC_EXTPARAM; i++) {
- if (enc_ctrl->ExtParam[i])
- av_freep(&(enc_ctrl->ExtParam[i]));
- }
+ for (int i = 0; i < enc_ctrl->NumExtParam && i < QSV_MAX_ENC_EXTPARAM; i++)
+ av_freep(&enc_ctrl->ExtParam[i]);
+
+ enc_ctrl->NumPayload = 0;
enc_ctrl->NumExtParam = 0;
}
}
@@ -1462,8 +1453,7 @@ static void clear_unused_frames(QSVEncContext *q)
QSVFrame *cur = q->work_frames;
while (cur) {
if (cur->used && !cur->surface.Data.Locked) {
- free_encoder_ctrl_payloads(&cur->enc_ctrl);
- free_encoder_ctrl_extparam(&cur->enc_ctrl);
+ free_encoder_ctrl(&cur->enc_ctrl);
//do not reuse enc_ctrl from previous frame
memset(&cur->enc_ctrl, 0, sizeof(cur->enc_ctrl));
cur->enc_ctrl.Payload = cur->payloads;
@@ -2231,8 +2221,7 @@ int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
while (cur) {
q->work_frames = cur->next;
av_frame_free(&cur->frame);
- free_encoder_ctrl_extparam(&cur->enc_ctrl);
- free_encoder_ctrl_payloads(&cur->enc_ctrl);
+ free_encoder_ctrl(&cur->enc_ctrl);
av_freep(&cur);
cur = q->work_frames;
}
--
2.25.1
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