diff options
| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-02-11 16:45:08 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2024-03-05 09:33:16 +0100 |
| commit | 028907b08ad9f327cbb405cff2df2b19d0e358e5 (patch) | |
| tree | faeb8e85fc6d5bf039253a119b4f904734cc95ad /libavutil | |
| parent | 32fd27df2fc47099ca21c99a1a8b4595ca9249ab (diff) | |
avutil/hwcontext_qsv: Allocate public and priv device hwctx together
This is possible because the lifetime of both coincide.
Besides reducing the number of allocations this also simplifies
access to QSVDeviceContext as one no longer has to
go through AVHWDeviceInternal.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavutil')
| -rw-r--r-- | libavutil/hwcontext_qsv.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/libavutil/hwcontext_qsv.c b/libavutil/hwcontext_qsv.c index a67552b5ac..99d974f25f 100644 --- a/libavutil/hwcontext_qsv.c +++ b/libavutil/hwcontext_qsv.c @@ -70,6 +70,11 @@ typedef struct QSVDevicePriv { } QSVDevicePriv; typedef struct QSVDeviceContext { + /** + * The public AVQSVDeviceContext. See hwcontext_qsv.h for it. + */ + AVQSVDeviceContext p; + mfxHDL handle; mfxHandleType handle_type; mfxVersion ver; @@ -268,8 +273,8 @@ static int qsv_fill_border(AVFrame *dst, const AVFrame *src) static int qsv_device_init(AVHWDeviceContext *ctx) { - AVQSVDeviceContext *hwctx = ctx->hwctx; - QSVDeviceContext *s = ctx->internal->priv; + QSVDeviceContext *s = ctx->hwctx; + AVQSVDeviceContext *hwctx = &s->p; int hw_handle_supported = 0; mfxHandleType handle_type; enum AVHWDeviceType device_type; @@ -378,7 +383,7 @@ static int qsv_init_child_ctx(AVHWFramesContext *ctx) { AVQSVFramesContext *hwctx = ctx->hwctx; QSVFramesContext *s = ctx->internal->priv; - QSVDeviceContext *device_priv = ctx->device_ctx->internal->priv; + QSVDeviceContext *device_priv = ctx->device_ctx->hwctx; AVBufferRef *child_device_ref = NULL; AVBufferRef *child_frames_ref = NULL; @@ -1108,7 +1113,8 @@ static int qsv_init_internal_session(AVHWFramesContext *ctx, mfxSession *session, int upload) { AVQSVFramesContext *frames_hwctx = ctx->hwctx; - QSVDeviceContext *device_priv = ctx->device_ctx->internal->priv; + QSVDeviceContext *device_priv = ctx->device_ctx->hwctx; + AVQSVDeviceContext *hwctx = &device_priv->p; int opaque = 0; mfxFrameAllocator frame_allocator = { @@ -1123,7 +1129,6 @@ static int qsv_init_internal_session(AVHWFramesContext *ctx, mfxVideoParam par; mfxStatus err; int ret = AVERROR_UNKNOWN; - AVQSVDeviceContext *hwctx = ctx->device_ctx->hwctx; /* hwctx->loader is non-NULL for oneVPL user and NULL for non-oneVPL user */ void **loader = &hwctx->loader; @@ -2246,8 +2251,7 @@ const HWContextType ff_hwcontext_type_qsv = { .type = AV_HWDEVICE_TYPE_QSV, .name = "QSV", - .device_hwctx_size = sizeof(AVQSVDeviceContext), - .device_priv_size = sizeof(QSVDeviceContext), + .device_hwctx_size = sizeof(QSVDeviceContext), .frames_hwctx_size = sizeof(AVQSVFramesContext), .frames_priv_size = sizeof(QSVFramesContext), |