Use dynamic pool for VPL QSV hwupload

Signed-off-by: nyanmisaka <nst799610810@gmail.com>

debian/patches/0080-use-dynamic-pool-for-vpl-qsv-hwupload.patch

@@ -0,0 +1,79 @@
+Index: FFmpeg/libavfilter/vf_hwupload.c
+===================================================================
+--- FFmpeg.orig/libavfilter/vf_hwupload.c
++++ FFmpeg/libavfilter/vf_hwupload.c
+@@ -32,6 +32,10 @@
+ #include "internal.h"
+ #include "video.h"
+
++#if CONFIG_LIBMFX
++extern int ff_qsv_check_dynamic_pool_supported(AVHWDeviceContext *device_ctx);
++#endif
++
+ typedef struct HWUploadContext {
+     const AVClass *class;
+
+@@ -163,6 +167,15 @@ static int hwupload_config_output(AVFilt
+         ctx->hwframes->user_opaque = &texDesc;
+ #endif
+
++#if CONFIG_LIBMFX
++    if (ctx->hwframes->format == AV_PIX_FMT_QSV) {
++        AVHWDeviceContext *qsv_ctx = (AVHWDeviceContext *)ctx->hwdevice_ref->data;
++        if (!ff_qsv_check_dynamic_pool_supported(qsv_ctx)) {
++            ctx->hwframes->initial_pool_size = 0;
++        }
++    }
++#endif
++
+     err = av_hwframe_ctx_init(ctx->hwframes_ref);
+     if (err < 0)
+         goto fail;
+Index: FFmpeg/libavutil/hwcontext_qsv.c
+===================================================================
+--- FFmpeg.orig/libavutil/hwcontext_qsv.c
++++ FFmpeg/libavutil/hwcontext_qsv.c
+@@ -173,6 +173,8 @@ extern int ff_qsv_get_surface_base_handl
+                                           enum AVHWDeviceType base_dev_type,
+                                           void **base_handle);
+
++extern int ff_qsv_check_dynamic_pool_supported(AVHWDeviceContext *device_ctx);
++
+ static int qsv_init_surface(AVHWFramesContext *ctx, mfxFrameSurface1 *surf);
+
+ /**
+@@ -205,6 +207,34 @@ int ff_qsv_get_surface_base_handle(mfxFr
+     return AVERROR(EINVAL);
+ }
+
++int ff_qsv_check_dynamic_pool_supported(AVHWDeviceContext *device_ctx)
++{
++    AVQSVDeviceContext *device_hwctx;
++    mfxIMPL impl;
++    mfxVersion ver;
++    int ret;
++
++    if (!device_ctx || device_ctx->type != AV_HWDEVICE_TYPE_QSV)
++        return AVERROR(EINVAL);
++
++    device_hwctx = device_ctx->hwctx;
++
++    ret = MFXQueryIMPL(device_hwctx->session, &impl);
++    if (ret == MFX_ERR_NONE)
++        ret = MFXQueryVersion(device_hwctx->session, &ver);
++    if (ret != MFX_ERR_NONE)
++        return AVERROR_UNKNOWN;
++
++    if (!QSV_RUNTIME_VERSION_ATLEAST(ver, 2, 9))
++        return AVERROR(ENOSYS);
++
++    if (!(MFX_IMPL_VIA_VAAPI == MFX_IMPL_VIA_MASK(impl) ||
++          MFX_IMPL_VIA_D3D11 == MFX_IMPL_VIA_MASK(impl)))
++        return AVERROR(ENOSYS);
++
++    return 0;
++}
++
+ static uint32_t qsv_fourcc_from_pix_fmt(enum AVPixelFormat pix_fmt)
+ {
+     int i;

debian/patches/series

@@ -77,3 +77,4 @@
 0077-add-remove-dovi-hdr10plus-bsf.patch
 0078-fix-atenc-layout-samplerate.patch
 0079-videotoolbox-remove-opengl-compatability.patch
+0080-use-dynamic-pool-for-vpl-qsv-hwupload.patch