mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-27 18:50:48 +00:00
msdkvpp: Add function to dynamically create sink caps and src caps
We need to create the sink caps and src caps dynamically for different platforms. By default, the vpp init function create static pad template and the compatibility and flexibility of the platform are too poor. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4177>
This commit is contained in:
Yinhang Liu
GStreamer Marge Bot
parent
bfbde5ce22
commit
b1ebe93eb2
2 changed files with 348 additions and 0 deletions
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@ -38,6 +38,8 @@
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#define ENC_IOPATTERN MFX_IOPATTERN_IN_VIDEO_MEMORY
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#define DEC_IOPATTERN MFX_IOPATTERN_OUT_VIDEO_MEMORY
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#define VPP_IOPATTERN \
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MFX_IOPATTERN_IN_VIDEO_MEMORY | MFX_IOPATTERN_OUT_VIDEO_MEMORY
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#ifdef _WIN32
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/* fix "unreferenced local variable" for windows */
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@ -1149,6 +1151,259 @@ failed:
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return FALSE;
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}
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static void
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_vpp_init_param (mfxVideoParam * param,
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GstVideoFormat infmt, GstVideoFormat outfmt)
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{
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g_return_if_fail (param != NULL);
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memset (param, 0, sizeof (mfxVideoParam));
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param->IOPattern = VPP_IOPATTERN;
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param->vpp.In.Width = default_width;
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param->vpp.In.Height = default_height;
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param->vpp.In.CropW = param->mfx.FrameInfo.Width;
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param->vpp.In.CropH = param->mfx.FrameInfo.Height;
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param->vpp.In.PicStruct = MFX_PICSTRUCT_PROGRESSIVE;
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param->vpp.In.FrameRateExtN = 30;
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param->vpp.In.FrameRateExtD = 1;
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param->vpp.In.AspectRatioW = 1;
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param->vpp.In.AspectRatioH = 1;
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param->vpp.Out = param->vpp.In;
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_fill_mfxframeinfo (infmt, ¶m->vpp.In);
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_fill_mfxframeinfo (outfmt, ¶m->vpp.Out);
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}
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static inline gboolean
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_vpp_is_param_supported (mfxSession * session,
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mfxVideoParam * in, mfxVideoParam * out)
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{
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mfxStatus status = MFXVideoVPP_Query (*session, in, out);
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if (status == MFX_ERR_NONE)
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return TRUE;
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return FALSE;
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}
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static gboolean
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_vpp_are_formats_supported (mfxSession * session,
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GstVideoFormat infmt, GstVideoFormat outfmt,
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mfxVideoParam * in, mfxVideoParam * out)
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{
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if (!_fill_mfxframeinfo (infmt, &in->vpp.In))
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return FALSE;
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if (!_fill_mfxframeinfo (outfmt, &in->vpp.Out))
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return FALSE;
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if (!_vpp_is_param_supported (session, in, out))
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return FALSE;
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return TRUE;
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}
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static gboolean
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_vpp_get_supported_formats (mfxSession * session,
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GValue * supported_in_fmts, GValue * supported_out_fmts)
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{
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guint size;
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const GValue *gfmt;
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GValue fmts = G_VALUE_INIT;
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GstVideoFormat infmt = DEFAULT_VIDEO_FORMAT;
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GstVideoFormat outfmt = DEFAULT_VIDEO_FORMAT;
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gboolean infmt_in_list, outfmt_in_list;
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mfxVideoParam in, out;
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_vpp_init_param (&in, infmt, outfmt);
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out = in;
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g_value_init (&fmts, GST_TYPE_LIST);
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gst_msdk_get_video_format_list (&fmts);
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size = gst_value_list_get_size (&fmts);
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for (guint i = 0; i < size; i++) {
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gfmt = gst_value_list_get_value (&fmts, i);
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infmt = g_value_get_uint (gfmt);
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for (guint j = 0; j < size; j++) {
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gfmt = gst_value_list_get_value (&fmts, j);
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outfmt = g_value_get_uint (gfmt);
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infmt_in_list = _format_in_list (infmt, supported_in_fmts);
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outfmt_in_list = _format_in_list (outfmt, supported_out_fmts);
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if (infmt_in_list && outfmt_in_list)
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continue;
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if (!_vpp_are_formats_supported (session, infmt, outfmt, &in, &out))
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continue;
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if (!infmt_in_list)
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_list_append_string (supported_in_fmts,
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gst_video_format_to_string (infmt));
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if (!outfmt_in_list)
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_list_append_string (supported_out_fmts,
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gst_video_format_to_string (outfmt));
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}
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}
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g_value_unset (&fmts);
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if (gst_value_list_get_size (supported_in_fmts) == 0 ||
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gst_value_list_get_size (supported_out_fmts) == 0)
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return FALSE;
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return TRUE;
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}
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static gboolean
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_vpp_get_desc_image_range (mfxVPPDescription * vpp_desc,
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GstVideoFormat format, mfxRange32U * width, mfxRange32U * height)
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{
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mfxU32 infmt = gst_msdk_get_mfx_fourcc_from_format (format);
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for (guint f = 0; f < vpp_desc->NumFilters; f++) {
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for (guint i = 0; i < vpp_desc->NumFilters; i++) {
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if (vpp_desc->Filters[f].MemDesc->Formats[i].InFormat != infmt)
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continue;
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*width = vpp_desc->Filters[f].MemDesc->Width;
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*height = vpp_desc->Filters[f].MemDesc->Height;
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return TRUE;
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}
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}
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return FALSE;
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}
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static gboolean
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_vpp_get_resolution_range (mfxSession * session,
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mfxVPPDescription * vpp_desc, ResolutionRange * res_range)
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{
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mfxVideoParam in, out;
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mfxRange32U width, height;
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ResolutionRange res = { default_width, default_width,
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default_height, default_height
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};
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g_return_val_if_fail (res_range != NULL, FALSE);
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if (!_vpp_get_desc_image_range (vpp_desc,
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DEFAULT_VIDEO_FORMAT, &width, &height))
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return FALSE;
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_vpp_init_param (&in, DEFAULT_VIDEO_FORMAT, DEFAULT_VIDEO_FORMAT);
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out = in;
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IsParamSupportedFunc func = _vpp_is_param_supported;
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if (!_get_min_width (session, &in, &out, func, &width, &res.min_width) ||
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!_get_max_width (session, &in, &out, func, &width, &res.max_width) ||
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!_get_min_height (session, &in, &out, func, &height, &res.min_height) ||
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!_get_max_height (session, &in, &out, func, &height, &res.max_height))
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return FALSE;
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GST_DEBUG ("Got VPP supported resolution range "
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"width: [%d, %d], height: [%d, %d]",
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res.min_width, res.max_width, res.min_height, res.max_height);
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res_range->min_width = res.min_width;
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res_range->max_width = res.max_width;
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res_range->min_height = res.min_height;
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res_range->max_height = res.max_height;
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return TRUE;
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}
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static GstCaps *
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_vpp_create_caps (GstMsdkContext * context,
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GValue * supported_fmts, ResolutionRange * res)
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{
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GstCaps *caps, *dma_caps;
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caps = gst_caps_from_string ("video/x-raw");
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gst_caps_set_value (caps, "format", supported_fmts);
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#ifndef _WIN32
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dma_caps = gst_caps_from_string ("video/x-raw(memory:DMABuf)");
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gst_caps_set_value (dma_caps, "format", supported_fmts);
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gst_caps_append (caps, dma_caps);
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gst_caps_append (caps,
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gst_caps_from_string ("video/x-raw(memory:VAMemory), "
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"format=(string){ NV12, VUYA, P010_10LE }"));
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#else
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VAR_UNUSED (dma_caps);
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gst_caps_append (caps,
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gst_caps_from_string ("video/x-raw(memory:D3D11Memory), "
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"format=(string){ NV12, VUYA, P010_10LE }"));
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#endif
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gst_caps_set_simple (caps,
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"width", GST_TYPE_INT_RANGE, res->min_width, res->max_width,
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"height", GST_TYPE_INT_RANGE, res->min_height, res->max_height, NULL);
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gst_msdkcaps_set_strings (caps, "memory:SystemMemory",
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"interlace-mode", "progressive, interleaved, mixed");
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GST_DEBUG ("Create VPP caps %" GST_PTR_FORMAT, caps);
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return caps;
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}
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gboolean
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gst_msdkcaps_vpp_create_caps (GstMsdkContext * context,
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gpointer vpp_description, GstCaps ** sink_caps, GstCaps ** src_caps)
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{
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mfxVPPDescription *vpp_desc;
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GstCaps *in_caps = NULL, *out_caps = NULL;
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GValue supported_in_fmts = G_VALUE_INIT;
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GValue supported_out_fmts = G_VALUE_INIT;
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ResolutionRange res_range = { 1, G_MAXUINT16, 1, G_MAXUINT16 };
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mfxSession session;
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g_return_val_if_fail (context, FALSE);
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g_return_val_if_fail (vpp_description, FALSE);
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session = gst_msdk_context_get_session (context);
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vpp_desc = (mfxVPPDescription *) vpp_description;
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g_value_init (&supported_in_fmts, GST_TYPE_LIST);
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g_value_init (&supported_out_fmts, GST_TYPE_LIST);
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if (!_vpp_get_supported_formats (&session,
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&supported_in_fmts, &supported_out_fmts))
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goto failed;
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if (!_vpp_get_resolution_range (&session, vpp_desc, &res_range))
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goto failed;
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in_caps = _vpp_create_caps (context, &supported_in_fmts, &res_range);
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g_value_unset (&supported_in_fmts);
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if (!in_caps)
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goto failed;
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out_caps = _vpp_create_caps (context, &supported_out_fmts, &res_range);
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g_value_unset (&supported_out_fmts);
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if (!out_caps)
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goto failed;
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*sink_caps = in_caps;
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*src_caps = out_caps;
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return TRUE;
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failed:
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GST_WARNING ("Failed to create caps for VPP");
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g_value_unset (&supported_in_fmts);
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g_value_unset (&supported_out_fmts);
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if (in_caps)
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gst_caps_unref (in_caps);
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return FALSE;
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}
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#else
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static gboolean
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@ -1453,6 +1708,95 @@ failed:
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return FALSE;
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}
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static const char *
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_vpp_get_raw_formats (GstPadDirection direction)
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{
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switch (direction) {
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case GST_PAD_SINK:
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return "NV12, YV12, I420, YUY2, UYVY, VUYA, BGRA, BGRx, P010_10LE, "
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"RGB16, Y410, Y210, P012_LE, Y212_LE, Y412_LE";
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case GST_PAD_SRC:
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return "NV12, BGRA, YUY2, UYVY, VUYA, BGRx, P010_10LE, BGR10A2_LE, "
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"YV12, Y410, Y210, RGBP, BGRP, P012_LE, Y212_LE, Y412_LE";
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default:
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GST_WARNING ("Unsupported VPP direction");
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break;
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}
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return NULL;
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}
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#ifndef _WIN32
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static const char *
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_vpp_get_dma_formats (GstPadDirection direction)
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{
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switch (direction) {
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case GST_PAD_SINK:
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return "NV12, BGRA, YUY2, UYVY, VUYA, P010_10LE, RGB16, Y410, Y210, "
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"P012_LE, Y212_LE, Y412_LE";
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case GST_PAD_SRC:
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return "NV12, BGRA, YUY2, UYVY, VUYA, BGRx, P010_10LE, BGR10A2_LE, "
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"YV12, Y410, Y210, RGBP, BGRP, P012_LE, Y212_LE, Y412_LE";
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default:
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GST_WARNING ("Unsupported VPP direction");
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break;
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}
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return NULL;
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}
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#endif
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static GstCaps *
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_vpp_create_caps (GstMsdkContext * context, GstPadDirection direction)
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{
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GstCaps *caps = NULL, *dma_caps = NULL;
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gchar *caps_str;
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caps_str = g_strdup_printf ("video/x-raw, format=(string){ %s }",
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_vpp_get_raw_formats (direction));
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caps = gst_caps_from_string (caps_str);
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g_free (caps_str);
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#ifndef _WIN32
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caps_str =
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g_strdup_printf ("video/x-raw(memory:DMABuf), format=(string){ %s }",
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_vpp_get_dma_formats (direction));
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dma_caps = gst_caps_from_string (caps_str);
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g_free (caps_str);
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gst_caps_append (caps, dma_caps);
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gst_caps_append (caps, gst_caps_from_string ("video/x-raw(memory:VAMemory), "
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"format=(string){ NV12, VUYA, P010_10LE }"));
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#else
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VAR_UNUSED (dma_caps);
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VAR_UNUSED (caps_str);
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gst_caps_append (caps,
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gst_caps_from_string ("video/x-raw(memory:D3D11Memory), "
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"format=(string){ NV12, VUYA, P010_10LE }"));
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#endif
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gst_caps_set_simple (caps,
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"width", GST_TYPE_INT_RANGE, 1, G_MAXINT,
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"height", GST_TYPE_INT_RANGE, 1, G_MAXINT,
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"framerate", GST_TYPE_FRACTION_RANGE, 0, 1, G_MAXINT, 1, NULL);
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gst_msdkcaps_set_strings (caps, "memory:SystemMemory",
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"interlace-mode", "progressive, interleaved, mixed");
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return caps;
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}
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gboolean
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gst_msdkcaps_vpp_create_caps (GstMsdkContext * context,
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gpointer vpp_description, GstCaps ** sink_caps, GstCaps ** src_caps)
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{
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*sink_caps = _vpp_create_caps (context, GST_PAD_SINK);
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*src_caps = _vpp_create_caps (context, GST_PAD_SRC);
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return TRUE;
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}
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#endif
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static void
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@ -53,6 +53,10 @@ gst_msdkcaps_dec_create_caps (GstMsdkContext * context,
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gpointer dec_description, guint codec_id,
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GstCaps ** sink_caps, GstCaps ** src_caps);
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gboolean
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gst_msdkcaps_vpp_create_caps (GstMsdkContext * context,
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gpointer vpp_description, GstCaps ** sink_caps, GstCaps ** src_caps);
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void
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gst_msdkcaps_pad_template_init (GstElementClass * klass,
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GstCaps * sink_caps, GstCaps * src_caps,
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