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lavc/rkmppenc: add support for reporting average QP

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Signed-off-by: nyanmisaka <nst799610810@gmail.com>
This commit is contained in:
nyanmisaka
2025-07-23 18:26:50 +08:00
parent 7ed6bee406
commit e2bbfe4b31
2 changed files with 10 additions and 1 deletions
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libavcodec/rkmppenc.c
+9 -1
View File
@@ -938,7 +938,9 @@ static int rkmpp_get_packet(AVCodecContext *avctx, AVPacket *packet, int timeout
MppMeta mpp_meta = NULL;
MppFrame mpp_frame = NULL;
MppBuffer mpp_buf = NULL;
int ret, key_frame = 0;
int key_frame = 0;
int avg_qp = -1;
int ret;
if ((ret = r->mapi->control(r->mctx, MPP_SET_OUTPUT_TIMEOUT, (MppParam)&timeout)) != MPP_OK) {
av_log(avctx, AV_LOG_ERROR, "Failed to set output timeout: %d\n", ret);
@@ -988,6 +990,12 @@ static int rkmpp_get_packet(AVCodecContext *avctx, AVPacket *packet, int timeout
if (key_frame)
packet->flags |= AV_PKT_FLAG_KEY;
mpp_meta_get_s32(mpp_meta, KEY_ENC_AVERAGE_QP, &avg_qp);
if (avg_qp >= 0)
ff_side_data_set_encoder_stats(packet, avg_qp * FF_QP2LAMBDA, NULL, 0,
(packet->flags & AV_PKT_FLAG_KEY) ?
AV_PICTURE_TYPE_I : AV_PICTURE_TYPE_P);
if ((ret = mpp_meta_get_frame(mpp_meta, KEY_INPUT_FRAME, &mpp_frame)) != MPP_OK) {
av_log(avctx, AV_LOG_ERROR, "Failed to get key input frame from packet meta: %d\n", ret);
ret = AVERROR_EXTERNAL;
libavcodec/rkmppenc.h
+1
View File
@@ -33,6 +33,7 @@
#include "encode.h"
#include "hwconfig.h"
#include "internal.h"
#include "packet_internal.h"
#include "libavutil/hwcontext_rkmpp.h"
#include "libavutil/opt.h"