rustdesk/res/vcpkg/ffmpeg/patch/0001-avcodec-amfenc-add-query_timeout-option-for-h264-hev.patch

From f6988e5424e041ff6f6e241f4d8fa69a04c05e64 Mon Sep 17 00:00:00 2001
From: 21pages <sunboeasy@gmail.com>
Date: Thu, 5 Sep 2024 16:26:20 +0800
Subject: [PATCH 1/3] avcodec/amfenc: add query_timeout option for h264/hevc

Signed-off-by: 21pages <sunboeasy@gmail.com>
---
 libavcodec/amfenc.h      | 1 +
 libavcodec/amfenc_h264.c | 4 ++++
 libavcodec/amfenc_hevc.c | 4 ++++
 3 files changed, 9 insertions(+)

diff --git a/libavcodec/amfenc.h b/libavcodec/amfenc.h
index 2dbd378ef8..d636673a9d 100644
--- a/libavcodec/amfenc.h
+++ b/libavcodec/amfenc.h
@@ -89,6 +89,7 @@ typedef struct AmfContext {
     int                 quality;
     int                 b_frame_delta_qp;
     int                 ref_b_frame_delta_qp;
+    int64_t             query_timeout;
 
     // Dynamic options, can be set after Init() call
 
diff --git a/libavcodec/amfenc_h264.c b/libavcodec/amfenc_h264.c
index c1d5f4054e..415828f005 100644
--- a/libavcodec/amfenc_h264.c
+++ b/libavcodec/amfenc_h264.c
@@ -135,6 +135,7 @@ static const AVOption options[] = {
     { "aud",            "Inserts AU Delimiter NAL unit",        OFFSET(aud)          ,AV_OPT_TYPE_BOOL,  { .i64 = 0 }, 0, 1, VE },
 
     { "log_to_dbg",     "Enable AMF logging to debug output",   OFFSET(log_to_dbg)    , AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, VE },
+    { "query_timeout", "Timeout for QueryOutput call in ms", OFFSET(query_timeout), AV_OPT_TYPE_INT64, { .i64 = -1 }, -1, 1000, VE },
 
     //Pre Analysis options
     { "preanalysis",                            "Enable preanalysis",                                           OFFSET(preanalysis),                            AV_OPT_TYPE_BOOL,   {.i64 = -1 }, -1, 1, VE },
@@ -222,6 +223,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
 
     AMF_ASSIGN_PROPERTY_RATE(res, ctx->encoder, AMF_VIDEO_ENCODER_FRAMERATE, framerate);
 
+    if (ctx->query_timeout >= 0)
+       AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_QUERY_TIMEOUT, ctx->query_timeout);
+
     switch (avctx->profile) {
     case AV_PROFILE_H264_BASELINE:
         profile = AMF_VIDEO_ENCODER_PROFILE_BASELINE;
diff --git a/libavcodec/amfenc_hevc.c b/libavcodec/amfenc_hevc.c
index 33a167aa52..65259d7153 100644
--- a/libavcodec/amfenc_hevc.c
+++ b/libavcodec/amfenc_hevc.c
@@ -98,6 +98,7 @@ static const AVOption options[] = {
     { "aud",            "Inserts AU Delimiter NAL unit",            OFFSET(aud)           ,AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE },
 
     { "log_to_dbg",     "Enable AMF logging to debug output",   OFFSET(log_to_dbg), AV_OPT_TYPE_BOOL,{ .i64 = 0 }, 0, 1, VE },
+    { "query_timeout", "Timeout for QueryOutput call in ms", OFFSET(query_timeout), AV_OPT_TYPE_INT64, { .i64 = -1 }, -1, 1000, VE },
 
     //Pre Analysis options
     { "preanalysis",                            "Enable preanalysis",                                           OFFSET(preanalysis),                            AV_OPT_TYPE_BOOL,   {.i64 = -1 }, -1, 1, VE },
@@ -183,6 +184,9 @@ FF_ENABLE_DEPRECATION_WARNINGS
 
     AMF_ASSIGN_PROPERTY_RATE(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_FRAMERATE, framerate);
 
+    if (ctx->query_timeout >= 0)
+        AMF_ASSIGN_PROPERTY_INT64(res, ctx->encoder, AMF_VIDEO_ENCODER_HEVC_QUERY_TIMEOUT, ctx->query_timeout);
+
     switch (avctx->profile) {
     case AV_PROFILE_HEVC_MAIN:
         profile = AMF_VIDEO_ENCODER_HEVC_PROFILE_MAIN;
-- 
2.43.0.windows.1