From 5a1ff449071fefa7913858fbe2d084f698443e57 Mon Sep 17 00:00:00 2001
From: Mark Thompson <sw@jkqxz.net>
Date: Mon, 13 Apr 2020 16:33:16 +0100
Subject: lavc/qsvenc: Add hardware config metadata

All of these encoders can accept libmfx surfaces directly in a hardware
frames context, or they can accept software frames if a suitable device
is supplied to use.
---
 libavcodec/qsvenc.c       | 7 +++++++
 libavcodec/qsvenc.h       | 3 +++
 libavcodec/qsvenc_h264.c  | 1 +
 libavcodec/qsvenc_hevc.c  | 1 +
 libavcodec/qsvenc_jpeg.c  | 1 +
 libavcodec/qsvenc_mpeg2.c | 1 +
 libavcodec/qsvenc_vp9.c   | 1 +
 7 files changed, 15 insertions(+)

diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index afab8fd715..9ec0636dde 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -1652,3 +1652,10 @@ int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q)
 
     return 0;
 }
+
+const AVCodecHWConfigInternal *ff_qsv_enc_hw_configs[] = {
+    HW_CONFIG_ENCODER_FRAMES(QSV,  QSV),
+    HW_CONFIG_ENCODER_DEVICE(NV12, QSV),
+    HW_CONFIG_ENCODER_DEVICE(P010, QSV),
+    NULL,
+};
diff --git a/libavcodec/qsvenc.h b/libavcodec/qsvenc.h
index 6609171af3..4f579d1db1 100644
--- a/libavcodec/qsvenc.h
+++ b/libavcodec/qsvenc.h
@@ -32,6 +32,7 @@
 #include "libavutil/fifo.h"
 
 #include "avcodec.h"
+#include "hwconfig.h"
 #include "qsv_internal.h"
 
 #define QSV_HAVE_CO2 QSV_VERSION_ATLEAST(1, 6)
@@ -97,6 +98,8 @@
 { "forced_idr",     "Forcing I frames as IDR frames",         OFFSET(qsv.forced_idr),     AV_OPT_TYPE_BOOL,{ .i64 = 0  },  0,          1, VE },                         \
 { "low_power", "enable low power mode(experimental: many limitations by mfx version, BRC modes, etc.)", OFFSET(qsv.low_power), AV_OPT_TYPE_BOOL, { .i64 = 0}, 0, 1, VE},\
 
+extern const AVCodecHWConfigInternal *ff_qsv_enc_hw_configs[];
+
 typedef int SetEncodeCtrlCB (AVCodecContext *avctx,
                              const AVFrame *frame, mfxEncodeCtrl* enc_ctrl);
 typedef struct QSVEncContext {
diff --git a/libavcodec/qsvenc_h264.c b/libavcodec/qsvenc_h264.c
index 27f36b9f7b..364975bea5 100644
--- a/libavcodec/qsvenc_h264.c
+++ b/libavcodec/qsvenc_h264.c
@@ -197,4 +197,5 @@ AVCodec ff_h264_qsv_encoder = {
     .defaults       = qsv_enc_defaults,
     .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .wrapper_name   = "qsv",
+    .hw_configs     = ff_qsv_enc_hw_configs,
 };
diff --git a/libavcodec/qsvenc_hevc.c b/libavcodec/qsvenc_hevc.c
index 27e2232a9f..36e5ef6052 100644
--- a/libavcodec/qsvenc_hevc.c
+++ b/libavcodec/qsvenc_hevc.c
@@ -288,4 +288,5 @@ AVCodec ff_hevc_qsv_encoder = {
     .defaults       = qsv_enc_defaults,
     .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .wrapper_name   = "qsv",
+    .hw_configs     = ff_qsv_enc_hw_configs,
 };
diff --git a/libavcodec/qsvenc_jpeg.c b/libavcodec/qsvenc_jpeg.c
index 1619a335c7..f76af9486b 100644
--- a/libavcodec/qsvenc_jpeg.c
+++ b/libavcodec/qsvenc_jpeg.c
@@ -95,4 +95,5 @@ AVCodec ff_mjpeg_qsv_encoder = {
     .priv_class     = &class,
     .defaults       = qsv_enc_defaults,
     .wrapper_name   = "qsv",
+    .hw_configs     = ff_qsv_enc_hw_configs,
 };
diff --git a/libavcodec/qsvenc_mpeg2.c b/libavcodec/qsvenc_mpeg2.c
index e4ade56d62..0e34bb75dc 100644
--- a/libavcodec/qsvenc_mpeg2.c
+++ b/libavcodec/qsvenc_mpeg2.c
@@ -112,4 +112,5 @@ AVCodec ff_mpeg2_qsv_encoder = {
     .defaults       = qsv_enc_defaults,
     .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .wrapper_name   = "qsv",
+    .hw_configs     = ff_qsv_enc_hw_configs,
 };
diff --git a/libavcodec/qsvenc_vp9.c b/libavcodec/qsvenc_vp9.c
index 9402f806b1..ce44c09397 100644
--- a/libavcodec/qsvenc_vp9.c
+++ b/libavcodec/qsvenc_vp9.c
@@ -110,4 +110,5 @@ AVCodec ff_vp9_qsv_encoder = {
     .defaults       = qsv_enc_defaults,
     .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
     .wrapper_name   = "qsv",
+    .hw_configs     = ff_qsv_enc_hw_configs,
 };
-- 
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