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

@@ -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,
+};

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 {

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,
 };

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,
 };

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,
 };

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,
 };

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,
 };