From 950dad201d68fac765a95e5dcb298f9c7b61b74b Mon Sep 17 00:00:00 2001 From: Seungha Yang Date: Sat, 12 Nov 2022 04:01:08 +0900 Subject: [PATCH] cudaconvert, cudascale: Port to GstCudaBaseCovert baseclass Don't need to hold duplicated code in the source tree Part-of: --- .../sys/nvcodec/gstcudabasefilter.c | 328 ---------- .../sys/nvcodec/gstcudabasefilter.h | 58 -- .../sys/nvcodec/gstcudaconvert.c | 417 ------------ .../sys/nvcodec/gstcudaconvert.h | 53 -- .../sys/nvcodec/gstcudaconvertscale.c | 185 ++++++ .../sys/nvcodec/gstcudaconvertscale.h | 8 + .../sys/nvcodec/gstcudafilter.c | 2 - .../sys/nvcodec/gstcudascale.c | 608 ------------------ .../sys/nvcodec/gstcudascale.h | 59 -- .../gst-plugins-bad/sys/nvcodec/meson.build | 3 - 10 files changed, 193 insertions(+), 1528 deletions(-) delete mode 100644 subprojects/gst-plugins-bad/sys/nvcodec/gstcudabasefilter.c delete mode 100644 subprojects/gst-plugins-bad/sys/nvcodec/gstcudabasefilter.h delete mode 100644 subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvert.c delete mode 100644 subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvert.h delete mode 100644 subprojects/gst-plugins-bad/sys/nvcodec/gstcudascale.c delete mode 100644 subprojects/gst-plugins-bad/sys/nvcodec/gstcudascale.h diff --git a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudabasefilter.c b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudabasefilter.c deleted file mode 100644 index 4d7ef7861b..0000000000 --- a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudabasefilter.c +++ /dev/null @@ -1,328 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen - * Copyright (C) 2005-2012 David Schleef - * Copyright (C) <2019> Seungha Yang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * GstCudaBaseFilter: - * - * Base class for CUDA filters - * - * Since: 1.20 - */ - -#ifdef HAVE_CONFIG_H -# include -#endif - -#include "gstcudabasefilter.h" -#include "gstcudaformat.h" -#include - -#include - -GST_DEBUG_CATEGORY_STATIC (gst_cuda_base_filter_debug); -#define GST_CAT_DEFAULT gst_cuda_base_filter_debug - -#define GST_CUDA_FILTER_FORMATS \ - "{ I420, YV12, NV12, NV21, P010_10LE, P016_LE, I420_10LE, Y444, Y444_16LE, " \ - "BGRA, RGBA, RGBx, BGRx, ARGB, ABGR, RGB, BGR, BGR10A2_LE, RGB10A2_LE, Y42B, I422_10LE, I422_12LE }" - -static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink", - GST_PAD_SINK, - GST_PAD_ALWAYS, - GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES - (GST_CAPS_FEATURE_MEMORY_CUDA_MEMORY, GST_CUDA_FILTER_FORMATS)) - ); - -static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src", - GST_PAD_SRC, - GST_PAD_ALWAYS, - GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES - (GST_CAPS_FEATURE_MEMORY_CUDA_MEMORY, GST_CUDA_FILTER_FORMATS)) - ); - -#define gst_cuda_base_filter_parent_class parent_class -G_DEFINE_ABSTRACT_TYPE (GstCudaBaseFilter, - gst_cuda_base_filter, GST_TYPE_CUDA_BASE_TRANSFORM); - -static void gst_cuda_base_filter_dispose (GObject * object); -static gboolean -gst_cuda_base_filter_propose_allocation (GstBaseTransform * trans, - GstQuery * decide_query, GstQuery * query); -static gboolean gst_cuda_base_filter_decide_allocation (GstBaseTransform * - trans, GstQuery * query); -static GstFlowReturn gst_cuda_base_filter_transform (GstBaseTransform * trans, - GstBuffer * inbuf, GstBuffer * outbuf); -static gboolean gst_cuda_base_filter_set_info (GstCudaBaseTransform * btrans, - GstCaps * incaps, GstVideoInfo * in_info, GstCaps * outcaps, - GstVideoInfo * out_info); - -static void -gst_cuda_base_filter_class_init (GstCudaBaseFilterClass * klass) -{ - GObjectClass *gobject_class = G_OBJECT_CLASS (klass); - GstElementClass *element_class = GST_ELEMENT_CLASS (klass); - GstBaseTransformClass *trans_class = GST_BASE_TRANSFORM_CLASS (klass); - GstCudaBaseTransformClass *btrans_class = - GST_CUDA_BASE_TRANSFORM_CLASS (klass); - - gobject_class->dispose = gst_cuda_base_filter_dispose; - - gst_element_class_add_static_pad_template (element_class, &sink_template); - gst_element_class_add_static_pad_template (element_class, &src_template); - - trans_class->passthrough_on_same_caps = TRUE; - - trans_class->propose_allocation = - GST_DEBUG_FUNCPTR (gst_cuda_base_filter_propose_allocation); - trans_class->decide_allocation = - GST_DEBUG_FUNCPTR (gst_cuda_base_filter_decide_allocation); - trans_class->transform = GST_DEBUG_FUNCPTR (gst_cuda_base_filter_transform); - - btrans_class->set_info = GST_DEBUG_FUNCPTR (gst_cuda_base_filter_set_info); - - GST_DEBUG_CATEGORY_INIT (gst_cuda_base_filter_debug, - "cudabasefilter", 0, "CUDA Base Filter"); - - gst_type_mark_as_plugin_api (GST_TYPE_CUDA_BASE_FILTER, 0); -} - -static void -gst_cuda_base_filter_init (GstCudaBaseFilter * convert) -{ -} - -static void -gst_cuda_base_filter_dispose (GObject * object) -{ - GstCudaBaseFilter *filter = GST_CUDA_BASE_FILTER (object); - - if (filter->converter) { - gst_cuda_converter_free (filter->converter); - filter->converter = NULL; - } - - G_OBJECT_CLASS (parent_class)->dispose (object); -} - -static gboolean -gst_cuda_base_filter_set_info (GstCudaBaseTransform * btrans, GstCaps * incaps, - GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info) -{ - GstCudaBaseFilter *filter = GST_CUDA_BASE_FILTER (btrans); - - if (filter->converter) - gst_cuda_converter_free (filter->converter); - - filter->converter = - gst_cuda_converter_new (in_info, out_info, btrans->context); - - if (!filter->converter) { - GST_ERROR_OBJECT (filter, "could not create converter"); - return FALSE; - } - - GST_DEBUG_OBJECT (filter, "reconfigured %d %d", - GST_VIDEO_INFO_FORMAT (in_info), GST_VIDEO_INFO_FORMAT (out_info)); - - return TRUE; -} - -static gboolean -gst_cuda_base_filter_propose_allocation (GstBaseTransform * trans, - GstQuery * decide_query, GstQuery * query) -{ - GstCudaBaseTransform *ctrans = GST_CUDA_BASE_TRANSFORM (trans); - GstVideoInfo info; - GstBufferPool *pool; - GstCaps *caps; - guint size; - - if (!GST_BASE_TRANSFORM_CLASS (parent_class)->propose_allocation (trans, - decide_query, query)) - return FALSE; - - /* passthrough, we're done */ - if (decide_query == NULL) - return TRUE; - - gst_query_parse_allocation (query, &caps, NULL); - - if (caps == NULL) - return FALSE; - - if (!gst_video_info_from_caps (&info, caps)) - return FALSE; - - if (gst_query_get_n_allocation_pools (query) == 0) { - GstStructure *config; - - pool = gst_cuda_buffer_pool_new (ctrans->context); - - config = gst_buffer_pool_get_config (pool); - - gst_buffer_pool_config_add_option (config, - GST_BUFFER_POOL_OPTION_VIDEO_META); - - size = GST_VIDEO_INFO_SIZE (&info); - gst_buffer_pool_config_set_params (config, caps, size, 0, 0); - - if (!gst_buffer_pool_set_config (pool, config)) { - GST_ERROR_OBJECT (ctrans, "failed to set config"); - gst_object_unref (pool); - return FALSE; - } - - /* Get updated size by cuda buffer pool */ - config = gst_buffer_pool_get_config (pool); - gst_buffer_pool_config_get_params (config, NULL, &size, NULL, NULL); - gst_structure_free (config); - - gst_query_add_allocation_pool (query, pool, size, 0, 0); - - gst_object_unref (pool); - } - - gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL); - - return TRUE; -} - -static gboolean -gst_cuda_base_filter_decide_allocation (GstBaseTransform * trans, - GstQuery * query) -{ - GstCudaBaseTransform *ctrans = GST_CUDA_BASE_TRANSFORM (trans); - GstCaps *outcaps = NULL; - GstBufferPool *pool = NULL; - guint size, min, max; - GstStructure *config; - gboolean update_pool = FALSE; - - gst_query_parse_allocation (query, &outcaps, NULL); - - if (!outcaps) - return FALSE; - - if (gst_query_get_n_allocation_pools (query) > 0) { - gst_query_parse_nth_allocation_pool (query, 0, &pool, &size, &min, &max); - if (pool) { - if (!GST_IS_CUDA_BUFFER_POOL (pool)) { - gst_clear_object (&pool); - } else { - GstCudaBufferPool *cpool = GST_CUDA_BUFFER_POOL (pool); - - if (cpool->context != ctrans->context) { - gst_clear_object (&pool); - } - } - } - - update_pool = TRUE; - } else { - GstVideoInfo vinfo; - gst_video_info_from_caps (&vinfo, outcaps); - size = GST_VIDEO_INFO_SIZE (&vinfo); - min = max = 0; - } - - if (!pool) { - GST_DEBUG_OBJECT (ctrans, "create our pool"); - - pool = gst_cuda_buffer_pool_new (ctrans->context); - } - - config = gst_buffer_pool_get_config (pool); - gst_buffer_pool_config_add_option (config, GST_BUFFER_POOL_OPTION_VIDEO_META); - gst_buffer_pool_config_set_params (config, outcaps, size, min, max); - gst_buffer_pool_set_config (pool, config); - - /* Get updated size by cuda buffer pool */ - config = gst_buffer_pool_get_config (pool); - gst_buffer_pool_config_get_params (config, NULL, &size, NULL, NULL); - gst_structure_free (config); - - if (update_pool) - gst_query_set_nth_allocation_pool (query, 0, pool, size, min, max); - else - gst_query_add_allocation_pool (query, pool, size, min, max); - - gst_object_unref (pool); - - return GST_BASE_TRANSFORM_CLASS (parent_class)->decide_allocation (trans, - query); -} - -static GstFlowReturn -gst_cuda_base_filter_transform (GstBaseTransform * trans, - GstBuffer * inbuf, GstBuffer * outbuf) -{ - GstCudaBaseFilter *self = GST_CUDA_BASE_FILTER (trans); - GstCudaBaseTransform *ctrans = GST_CUDA_BASE_TRANSFORM (trans); - GstVideoFrame in_frame, out_frame; - GstFlowReturn ret = GST_FLOW_OK; - GstMemory *mem; - - if (gst_buffer_n_memory (inbuf) != 1) { - GST_ERROR_OBJECT (self, "Invalid input buffer"); - return GST_FLOW_ERROR; - } - - mem = gst_buffer_peek_memory (inbuf, 0); - if (!gst_is_cuda_memory (mem)) { - GST_ERROR_OBJECT (self, "Input buffer is not CUDA"); - return GST_FLOW_ERROR; - } - - if (gst_buffer_n_memory (outbuf) != 1) { - GST_ERROR_OBJECT (self, "Invalid output buffer"); - return GST_FLOW_ERROR; - } - - mem = gst_buffer_peek_memory (outbuf, 0); - if (!gst_is_cuda_memory (mem)) { - GST_ERROR_OBJECT (self, "Input buffer is not CUDA"); - return GST_FLOW_ERROR; - } - - if (!gst_video_frame_map (&in_frame, &ctrans->in_info, inbuf, - GST_MAP_READ | GST_MAP_CUDA)) { - GST_ERROR_OBJECT (self, "Failed to map input buffer"); - return GST_FLOW_ERROR; - } - - if (!gst_video_frame_map (&out_frame, &ctrans->out_info, outbuf, - GST_MAP_WRITE | GST_MAP_CUDA)) { - gst_video_frame_unmap (&in_frame); - GST_ERROR_OBJECT (self, "Failed to map output buffer"); - return GST_FLOW_ERROR; - } - - if (!gst_cuda_converter_convert_frame (self->converter, &in_frame, &out_frame, - ctrans->cuda_stream)) { - GST_ERROR_OBJECT (self, "Failed to convert frame"); - ret = GST_FLOW_ERROR; - } - - gst_video_frame_unmap (&out_frame); - gst_video_frame_unmap (&in_frame); - - return ret; -} diff --git a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudabasefilter.h b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudabasefilter.h deleted file mode 100644 index 6bced9b837..0000000000 --- a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudabasefilter.h +++ /dev/null @@ -1,58 +0,0 @@ -/* GStreamer - * Copyright (C) <2019> Seungha Yang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_CUDA_BASE_FILTER_H__ -#define __GST_CUDA_BASE_FILTER_H__ - -#include - -#include "gstcudabasetransform.h" -#include "cuda-converter.h" - -G_BEGIN_DECLS - -#define GST_TYPE_CUDA_BASE_FILTER (gst_cuda_base_filter_get_type()) -#define GST_CUDA_BASE_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CUDA_BASE_FILTER,GstCudaBaseFilter)) -#define GST_CUDA_BASE_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_CUDA_BASE_FILTER,GstCudaBaseFilterClass)) -#define GST_CUDA_BASE_FILTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_CUDA_BASE_FILTER,GstCudaBaseFilterClass)) -#define GST_IS_CUDA_BASE_FILTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CUDA_BASE_FILTER)) -#define GST_IS_CUDA_BASE_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_CUDA_BASE_FILTER)) - -typedef struct _GstCudaBaseFilter GstCudaBaseFilter; -typedef struct _GstCudaBaseFilterClass GstCudaBaseFilterClass; - -struct _GstCudaBaseFilter -{ - GstCudaBaseTransform parent; - - GstCudaConverter *converter; -}; - -struct _GstCudaBaseFilterClass -{ - GstCudaBaseTransformClass parent_class; -}; - -GType gst_cuda_base_filter_get_type (void); - -G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstCudaBaseFilter, gst_object_unref) - -G_END_DECLS - -#endif /* __GST_CUDA_BASE_FILTER_H__ */ diff --git a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvert.c b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvert.c deleted file mode 100644 index 81580913d9..0000000000 --- a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvert.c +++ /dev/null @@ -1,417 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen - * Copyright (C) 2005-2012 David Schleef - * Copyright (C) <2019> Seungha Yang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:element-cudaconvert - * @title: cudaconvert - * - * Convert video frames between supported video formats. - * - * ## Example launch line - * |[ - * gst-launch-1.0 -v videotestsrc ! video/x-raw,format=Y444_16LE ! cudaupload ! cudaconvert ! cudadownload ! autovideosink - * ]| - * This will output a test video (generated in Y444_16LE format) in a video - * window. If the video sink selected does not support Y444_16LE - * cudaconvert will automatically convert the video to a format understood - * by the video sink. - * - * Since: 1.20 - */ - -#ifdef HAVE_CONFIG_H -# include -#endif - -#include - -#include "gstcudaconvert.h" - -GST_DEBUG_CATEGORY_STATIC (gst_cuda_convert_debug); -#define GST_CAT_DEFAULT gst_cuda_convert_debug - -#define gst_cuda_convert_parent_class parent_class -G_DEFINE_TYPE (GstCudaConvert, gst_cuda_convert, GST_TYPE_CUDA_BASE_FILTER); - -static GstCaps *gst_cuda_convert_transform_caps (GstBaseTransform * trans, - GstPadDirection direction, GstCaps * caps, GstCaps * filter); -static GstCaps *gst_cuda_convert_fixate_caps (GstBaseTransform * base, - GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); -static gboolean gst_cuda_convert_filter_meta (GstBaseTransform * trans, - GstQuery * query, GType api, const GstStructure * params); -static gboolean -gst_cuda_convert_set_info (GstCudaBaseTransform * btrans, GstCaps * incaps, - GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info); - -/* copies the given caps */ -static GstCaps * -gst_cuda_convert_caps_remove_format_info (GstCaps * caps) -{ - GstStructure *st; - GstCapsFeatures *f; - gint i, n; - GstCaps *res; - GstCapsFeatures *feature = - gst_caps_features_from_string (GST_CAPS_FEATURE_MEMORY_CUDA_MEMORY); - - res = gst_caps_new_empty (); - - n = gst_caps_get_size (caps); - for (i = 0; i < n; i++) { - st = gst_caps_get_structure (caps, i); - f = gst_caps_get_features (caps, i); - - /* If this is already expressed by the existing caps - * skip this structure */ - if (i > 0 && gst_caps_is_subset_structure_full (res, st, f)) - continue; - - st = gst_structure_copy (st); - /* Only remove format info for the cases when we can actually convert */ - if (!gst_caps_features_is_any (f) - && gst_caps_features_is_equal (f, feature)) - gst_structure_remove_fields (st, "format", "colorimetry", "chroma-site", - NULL); - - gst_caps_append_structure_full (res, st, gst_caps_features_copy (f)); - } - gst_caps_features_free (feature); - - return res; -} - -/* - * This is an incomplete matrix of in formats and a score for the prefered output - * format. - * - * out: RGB24 RGB16 ARGB AYUV YUV444 YUV422 YUV420 YUV411 YUV410 PAL GRAY - * in - * RGB24 0 2 1 2 2 3 4 5 6 7 8 - * RGB16 1 0 1 2 2 3 4 5 6 7 8 - * ARGB 2 3 0 1 4 5 6 7 8 9 10 - * AYUV 3 4 1 0 2 5 6 7 8 9 10 - * YUV444 2 4 3 1 0 5 6 7 8 9 10 - * YUV422 3 5 4 2 1 0 6 7 8 9 10 - * YUV420 4 6 5 3 2 1 0 7 8 9 10 - * YUV411 4 6 5 3 2 1 7 0 8 9 10 - * YUV410 6 8 7 5 4 3 2 1 0 9 10 - * PAL 1 3 2 6 4 6 7 8 9 0 10 - * GRAY 1 4 3 2 1 5 6 7 8 9 0 - * - * PAL or GRAY are never preferred, if we can we would convert to PAL instead - * of GRAY, though - * less subsampling is preferred and if any, preferably horizontal - * We would like to keep the alpha, even if we would need to to colorspace conversion - * or lose depth. - */ -#define SCORE_FORMAT_CHANGE 1 -#define SCORE_DEPTH_CHANGE 1 -#define SCORE_ALPHA_CHANGE 1 -#define SCORE_CHROMA_W_CHANGE 1 -#define SCORE_CHROMA_H_CHANGE 1 -#define SCORE_PALETTE_CHANGE 1 - -#define SCORE_COLORSPACE_LOSS 2 /* RGB <-> YUV */ -#define SCORE_DEPTH_LOSS 4 /* change bit depth */ -#define SCORE_ALPHA_LOSS 8 /* lose the alpha channel */ -#define SCORE_CHROMA_W_LOSS 16 /* vertical subsample */ -#define SCORE_CHROMA_H_LOSS 32 /* horizontal subsample */ -#define SCORE_PALETTE_LOSS 64 /* convert to palette format */ -#define SCORE_COLOR_LOSS 128 /* convert to GRAY */ - -#define COLORSPACE_MASK (GST_VIDEO_FORMAT_FLAG_YUV | \ - GST_VIDEO_FORMAT_FLAG_RGB | GST_VIDEO_FORMAT_FLAG_GRAY) -#define ALPHA_MASK (GST_VIDEO_FORMAT_FLAG_ALPHA) -#define PALETTE_MASK (GST_VIDEO_FORMAT_FLAG_PALETTE) - -/* calculate how much loss a conversion would be */ -static void -score_value (GstBaseTransform * base, const GstVideoFormatInfo * in_info, - const GValue * val, gint * min_loss, const GstVideoFormatInfo ** out_info) -{ - const gchar *fname; - const GstVideoFormatInfo *t_info; - GstVideoFormatFlags in_flags, t_flags; - gint loss; - - fname = g_value_get_string (val); - t_info = gst_video_format_get_info (gst_video_format_from_string (fname)); - if (!t_info) - return; - - /* accept input format immediately without loss */ - if (in_info == t_info) { - *min_loss = 0; - *out_info = t_info; - return; - } - - loss = SCORE_FORMAT_CHANGE; - - in_flags = GST_VIDEO_FORMAT_INFO_FLAGS (in_info); - in_flags &= ~GST_VIDEO_FORMAT_FLAG_LE; - in_flags &= ~GST_VIDEO_FORMAT_FLAG_COMPLEX; - in_flags &= ~GST_VIDEO_FORMAT_FLAG_UNPACK; - - t_flags = GST_VIDEO_FORMAT_INFO_FLAGS (t_info); - t_flags &= ~GST_VIDEO_FORMAT_FLAG_LE; - t_flags &= ~GST_VIDEO_FORMAT_FLAG_COMPLEX; - t_flags &= ~GST_VIDEO_FORMAT_FLAG_UNPACK; - - if ((t_flags & PALETTE_MASK) != (in_flags & PALETTE_MASK)) { - loss += SCORE_PALETTE_CHANGE; - if (t_flags & PALETTE_MASK) - loss += SCORE_PALETTE_LOSS; - } - - if ((t_flags & COLORSPACE_MASK) != (in_flags & COLORSPACE_MASK)) { - loss += SCORE_COLORSPACE_LOSS; - if (t_flags & GST_VIDEO_FORMAT_FLAG_GRAY) - loss += SCORE_COLOR_LOSS; - } - - if ((t_flags & ALPHA_MASK) != (in_flags & ALPHA_MASK)) { - loss += SCORE_ALPHA_CHANGE; - if (in_flags & ALPHA_MASK) - loss += SCORE_ALPHA_LOSS; - } - - if ((in_info->h_sub[1]) != (t_info->h_sub[1])) { - loss += SCORE_CHROMA_H_CHANGE; - if ((in_info->h_sub[1]) < (t_info->h_sub[1])) - loss += SCORE_CHROMA_H_LOSS; - } - if ((in_info->w_sub[1]) != (t_info->w_sub[1])) { - loss += SCORE_CHROMA_W_CHANGE; - if ((in_info->w_sub[1]) < (t_info->w_sub[1])) - loss += SCORE_CHROMA_W_LOSS; - } - - if ((in_info->bits) != (t_info->bits)) { - loss += SCORE_DEPTH_CHANGE; - if ((in_info->bits) > (t_info->bits)) - loss += SCORE_DEPTH_LOSS; - } - - GST_DEBUG_OBJECT (base, "score %s -> %s = %d", - GST_VIDEO_FORMAT_INFO_NAME (in_info), - GST_VIDEO_FORMAT_INFO_NAME (t_info), loss); - - if (loss < *min_loss) { - GST_DEBUG_OBJECT (base, "found new best %d", loss); - *out_info = t_info; - *min_loss = loss; - } -} - -static void -gst_cuda_convert_class_init (GstCudaConvertClass * klass) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (klass); - GstBaseTransformClass *trans_class = GST_BASE_TRANSFORM_CLASS (klass); - GstCudaBaseTransformClass *btrans_class = - GST_CUDA_BASE_TRANSFORM_CLASS (klass); - - gst_element_class_set_static_metadata (element_class, - "CUDA Colorspace converter", - "Filter/Converter/Video/Hardware", - "Converts video from one colorspace to another using CUDA", - "Seungha Yang "); - - trans_class->passthrough_on_same_caps = TRUE; - - trans_class->transform_caps = - GST_DEBUG_FUNCPTR (gst_cuda_convert_transform_caps); - trans_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_cuda_convert_fixate_caps); - trans_class->filter_meta = GST_DEBUG_FUNCPTR (gst_cuda_convert_filter_meta); - - btrans_class->set_info = GST_DEBUG_FUNCPTR (gst_cuda_convert_set_info); - - GST_DEBUG_CATEGORY_INIT (gst_cuda_convert_debug, - "cudaconvert", 0, "Video ColorSpace convert using CUDA"); -} - -static void -gst_cuda_convert_init (GstCudaConvert * convert) -{ -} - -static GstCaps * -gst_cuda_convert_transform_caps (GstBaseTransform * trans, - GstPadDirection direction, GstCaps * caps, GstCaps * filter) -{ - GstCaps *tmp, *tmp2; - GstCaps *result; - - /* Get all possible caps that we can transform to */ - tmp = gst_cuda_convert_caps_remove_format_info (caps); - - if (filter) { - tmp2 = gst_caps_intersect_full (filter, tmp, GST_CAPS_INTERSECT_FIRST); - gst_caps_unref (tmp); - tmp = tmp2; - } - - result = tmp; - - GST_DEBUG_OBJECT (trans, "transformed %" GST_PTR_FORMAT " into %" - GST_PTR_FORMAT, caps, result); - - return result; -} - -/* fork of gstvideoconvert */ -static void -gst_cuda_convert_fixate_format (GstBaseTransform * base, GstCaps * caps, - GstCaps * result) -{ - GstStructure *ins, *outs; - const gchar *in_format; - const GstVideoFormatInfo *in_info, *out_info = NULL; - gint min_loss = G_MAXINT; - guint i, capslen; - - ins = gst_caps_get_structure (caps, 0); - in_format = gst_structure_get_string (ins, "format"); - if (!in_format) - return; - - GST_DEBUG_OBJECT (base, "source format %s", in_format); - - in_info = - gst_video_format_get_info (gst_video_format_from_string (in_format)); - if (!in_info) - return; - - outs = gst_caps_get_structure (result, 0); - - capslen = gst_caps_get_size (result); - GST_DEBUG_OBJECT (base, "iterate %d structures", capslen); - for (i = 0; i < capslen; i++) { - GstStructure *tests; - const GValue *format; - - tests = gst_caps_get_structure (result, i); - format = gst_structure_get_value (tests, "format"); - /* should not happen */ - if (format == NULL) - continue; - - if (GST_VALUE_HOLDS_LIST (format)) { - gint j, len; - - len = gst_value_list_get_size (format); - GST_DEBUG_OBJECT (base, "have %d formats", len); - for (j = 0; j < len; j++) { - const GValue *val; - - val = gst_value_list_get_value (format, j); - if (G_VALUE_HOLDS_STRING (val)) { - score_value (base, in_info, val, &min_loss, &out_info); - if (min_loss == 0) - break; - } - } - } else if (G_VALUE_HOLDS_STRING (format)) { - score_value (base, in_info, format, &min_loss, &out_info); - } - } - if (out_info) - gst_structure_set (outs, "format", G_TYPE_STRING, - GST_VIDEO_FORMAT_INFO_NAME (out_info), NULL); -} - -static GstCaps * -gst_cuda_convert_fixate_caps (GstBaseTransform * trans, - GstPadDirection direction, GstCaps * caps, GstCaps * othercaps) -{ - GstCaps *result; - - GST_DEBUG_OBJECT (trans, "trying to fixate othercaps %" GST_PTR_FORMAT - " based on caps %" GST_PTR_FORMAT, othercaps, caps); - - result = gst_caps_intersect (othercaps, caps); - if (gst_caps_is_empty (result)) { - gst_caps_unref (result); - result = othercaps; - } else { - gst_caps_unref (othercaps); - } - - GST_DEBUG_OBJECT (trans, "now fixating %" GST_PTR_FORMAT, result); - - result = gst_caps_make_writable (result); - gst_cuda_convert_fixate_format (trans, caps, result); - - /* fixate remaining fields */ - result = gst_caps_fixate (result); - - if (direction == GST_PAD_SINK) { - if (gst_caps_is_subset (caps, result)) { - gst_caps_replace (&result, caps); - } - } - - return result; -} - -static gboolean -gst_cuda_convert_filter_meta (GstBaseTransform * trans, GstQuery * query, - GType api, const GstStructure * params) -{ - /* This element cannot passthrough the crop meta, because it would convert the - * wrong sub-region of the image, and worst, our output image may not be large - * enough for the crop to be applied later */ - if (api == GST_VIDEO_CROP_META_API_TYPE) - return FALSE; - - /* propose all other metadata upstream */ - return TRUE; -} - -#define CHECK_INFO_FIELDS_MATCHES(field) { \ - if (in_info->field != in_info->field) { \ - GST_ERROR_OBJECT (btrans, "%s do not match %d != %d", G_STRINGIFY(field), \ - in_info->field, out_info->field); \ - return FALSE;\ - } \ -} - -static gboolean -gst_cuda_convert_set_info (GstCudaBaseTransform * btrans, GstCaps * incaps, - GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info) -{ - CHECK_INFO_FIELDS_MATCHES (width); - CHECK_INFO_FIELDS_MATCHES (height); - CHECK_INFO_FIELDS_MATCHES (fps_n); - CHECK_INFO_FIELDS_MATCHES (fps_d); - CHECK_INFO_FIELDS_MATCHES (par_n); - - /* if present, these must match too */ - CHECK_INFO_FIELDS_MATCHES (par_d); - CHECK_INFO_FIELDS_MATCHES (interlace_mode); - - - return GST_CUDA_BASE_TRANSFORM_CLASS (parent_class)->set_info (btrans, incaps, - in_info, outcaps, out_info); -} - -#undef CHECK_INFO_FIELDS_MATCHES diff --git a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvert.h b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvert.h deleted file mode 100644 index f8c2f50d0d..0000000000 --- a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvert.h +++ /dev/null @@ -1,53 +0,0 @@ -/* GStreamer - * Copyright (C) <2019> Seungha Yang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_CUDA_CONVERT_H__ -#define __GST_CUDA_CONVERT_H__ - -#include - -#include "gstcudabasefilter.h" - -G_BEGIN_DECLS - -#define GST_TYPE_CUDA_CONVERT (gst_cuda_convert_get_type()) -#define GST_CUDA_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CUDA_CONVERT,GstCudaConvert)) -#define GST_CUDA_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_CUDA_CONVERT,GstCudaConvertClass)) -#define GST_CUDA_CONVERT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_CUDA_CONVERT,GstCudaConvertClass)) -#define GST_IS_CUDA_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CUDA_CONVERT)) -#define GST_IS_CUDA_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_CUDA_CONVERT)) - -typedef struct _GstCudaConvert GstCudaConvert; -typedef struct _GstCudaConvertClass GstCudaConvertClass; - -struct _GstCudaConvert -{ - GstCudaBaseFilter parent; -}; - -struct _GstCudaConvertClass -{ - GstCudaBaseFilterClass parent_class; -}; - -GType gst_cuda_convert_get_type (void); - -G_END_DECLS - -#endif /* __GST_CUDA_CONVERT_H__ */ diff --git a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvertscale.c b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvertscale.c index 18991af822..3fda6d7a6d 100644 --- a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvertscale.c +++ b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvertscale.c @@ -1423,3 +1423,188 @@ static void gst_cuda_convert_scale_init (GstCudaConvertScale * self) { } + +/** + * SECTION:element-cudaconvert + * @title: cudaconvert + * + * Convert video frames between supported video formats. + * + * ## Example launch line + * ``` + * gst-launch-1.0 videotestsrc ! cudaupload ! cudaconvert ! cudadownload ! autovideosink + * ``` + * + * Since: 1.20 + */ + +struct _GstCudaConvert +{ + GstCudaBaseConvert parent; +}; + +static GstCaps *gst_cuda_convert_transform_caps (GstBaseTransform * + trans, GstPadDirection direction, GstCaps * caps, GstCaps * filter); +static GstCaps *gst_cuda_convert_fixate_caps (GstBaseTransform * base, + GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); + +G_DEFINE_TYPE (GstCudaConvert, gst_cuda_convert, GST_TYPE_CUDA_BASE_CONVERT); + +static void +gst_cuda_convert_class_init (GstCudaConvertClass * klass) +{ + GstElementClass *element_class = GST_ELEMENT_CLASS (klass); + GstBaseTransformClass *trans_class = GST_BASE_TRANSFORM_CLASS (klass); + + gst_element_class_set_static_metadata (element_class, + "CUDA colorspace converter", + "Filter/Converter/Video/Hardware", + "Converts video from one colorspace to another using CUDA", + "Seungha Yang "); + + trans_class->transform_caps = + GST_DEBUG_FUNCPTR (gst_cuda_convert_transform_caps); + trans_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_cuda_convert_fixate_caps); +} + +static void +gst_cuda_convert_init (GstCudaConvert * self) +{ +} + +static GstCaps * +gst_cuda_convert_transform_caps (GstBaseTransform * + trans, GstPadDirection direction, GstCaps * caps, GstCaps * filter) +{ + GstCaps *tmp, *tmp2; + GstCaps *result; + + /* Get all possible caps that we can transform to */ + tmp = gst_cuda_base_convert_caps_remove_format_info (caps); + + if (filter) { + tmp2 = gst_caps_intersect_full (filter, tmp, GST_CAPS_INTERSECT_FIRST); + gst_caps_unref (tmp); + tmp = tmp2; + } + + result = tmp; + + GST_DEBUG_OBJECT (trans, "transformed %" GST_PTR_FORMAT " into %" + GST_PTR_FORMAT, caps, result); + + return result; +} + +static GstCaps * +gst_cuda_convert_fixate_caps (GstBaseTransform * base, + GstPadDirection direction, GstCaps * caps, GstCaps * othercaps) +{ + GstCaps *format = NULL; + + GST_DEBUG_OBJECT (base, + "trying to fixate othercaps %" GST_PTR_FORMAT " based on caps %" + GST_PTR_FORMAT, othercaps, caps); + + format = gst_cuda_base_convert_get_fixed_format (base, direction, caps, + othercaps); + gst_caps_unref (othercaps); + + if (gst_caps_is_empty (format)) { + GST_ERROR_OBJECT (base, "Could not convert formats"); + } else { + GST_DEBUG_OBJECT (base, "fixated othercaps to %" GST_PTR_FORMAT, format); + } + + return format; +} + +/** + * SECTION:element-cudascale + * @title: cudascale + * + * A CUDA based video resizing element + * + * ## Example launch line + * ``` + * gst-launch-1.0 videotestsrc ! video/x-raw,width=640,height=480 ! cudaupload ! cudascale ! cudadownload ! video/x-raw,width=1280,height=720 ! fakesink + * ``` + * This will upload a 640x480 resolution test video to CUDA + * memory space and resize it to 1280x720 resolution. Then a resized CUDA + * frame will be downloaded to system memory space. + * + * Since: 1.20 + */ + +struct _GstCudaScale +{ + GstCudaBaseConvert parent; +}; + +static GstCaps *gst_cuda_scale_transform_caps (GstBaseTransform * + trans, GstPadDirection direction, GstCaps * caps, GstCaps * filter); +static GstCaps *gst_cuda_scale_fixate_caps (GstBaseTransform * base, + GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); + +G_DEFINE_TYPE (GstCudaScale, gst_cuda_scale, GST_TYPE_CUDA_BASE_CONVERT); + +static void +gst_cuda_scale_class_init (GstCudaScaleClass * klass) +{ + GstElementClass *element_class = GST_ELEMENT_CLASS (klass); + GstBaseTransformClass *trans_class = GST_BASE_TRANSFORM_CLASS (klass); + + gst_element_class_set_static_metadata (element_class, + "CUDA video scaler", + "Filter/Converter/Video/Scaler/Hardware", + "Resize video using CUDA", "Seungha Yang "); + + trans_class->transform_caps = + GST_DEBUG_FUNCPTR (gst_cuda_scale_transform_caps); + trans_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_cuda_scale_fixate_caps); +} + +static void +gst_cuda_scale_init (GstCudaScale * self) +{ +} + +static GstCaps * +gst_cuda_scale_transform_caps (GstBaseTransform * trans, + GstPadDirection direction, GstCaps * caps, GstCaps * filter) +{ + GstCaps *tmp, *tmp2; + GstCaps *result; + + /* Get all possible caps that we can transform to */ + tmp = gst_cuda_base_convert_caps_rangify_size_info (caps); + + if (filter) { + tmp2 = gst_caps_intersect_full (filter, tmp, GST_CAPS_INTERSECT_FIRST); + gst_caps_unref (tmp); + tmp = tmp2; + } + + result = tmp; + + GST_DEBUG_OBJECT (trans, "transformed %" GST_PTR_FORMAT " into %" + GST_PTR_FORMAT, caps, result); + + return result; +} + +static GstCaps * +gst_cuda_scale_fixate_caps (GstBaseTransform * base, + GstPadDirection direction, GstCaps * caps, GstCaps * othercaps) +{ + GST_DEBUG_OBJECT (base, + "trying to fixate othercaps %" GST_PTR_FORMAT " based on caps %" + GST_PTR_FORMAT, othercaps, caps); + + othercaps = + gst_cuda_base_convert_fixate_size (base, direction, caps, othercaps); + + GST_DEBUG_OBJECT (base, "fixated othercaps to %" GST_PTR_FORMAT, othercaps); + + return othercaps; +} diff --git a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvertscale.h b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvertscale.h index e0fbfd7926..2aca840297 100644 --- a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvertscale.h +++ b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudaconvertscale.h @@ -46,5 +46,13 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstCudaBaseConvert, gst_object_unref) G_DECLARE_FINAL_TYPE (GstCudaConvertScale, gst_cuda_convert_scale, GST, CUDA_CONVERT_SCALE, GstCudaBaseConvert) +#define GST_TYPE_CUDA_CONVERT (gst_cuda_convert_get_type()) +G_DECLARE_FINAL_TYPE (GstCudaConvert, gst_cuda_convert, + GST, CUDA_CONVERT, GstCudaBaseConvert) + +#define GST_TYPE_CUDA_SCALE (gst_cuda_scale_get_type()) +G_DECLARE_FINAL_TYPE (GstCudaScale, gst_cuda_scale, + GST, CUDA_SCALE, GstCudaBaseConvert) + G_END_DECLS diff --git a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudafilter.c b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudafilter.c index 307860f9fa..9118a5ce5d 100644 --- a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudafilter.c +++ b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudafilter.c @@ -25,8 +25,6 @@ #include #include "gstcudafilter.h" -#include "gstcudaconvert.h" -#include "gstcudascale.h" #include "gstcudaconvertscale.h" /* *INDENT-OFF* */ diff --git a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudascale.c b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudascale.c deleted file mode 100644 index 06fb782921..0000000000 --- a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudascale.c +++ /dev/null @@ -1,608 +0,0 @@ -/* GStreamer - * Copyright (C) <1999> Erik Walthinsen - * Copyright (C) 2005-2012 David Schleef - * Copyright (C) <2019> Seungha Yang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -/** - * SECTION:element-cudascale - * @title: cudascale - * @see_also: cudaconvert - * - * This element resizes video frames. By default the element will try to - * negotiate to the same size on the source and sinkpad so that no scaling - * is needed. It is therefore safe to insert this element in a pipeline to - * get more robust behaviour without any cost if no scaling is needed. - * - * This element supports some YUV formats which are are also supported by - * nvidia encoders and decoders. - * - * ## Example pipelines - * |[ - * gst-launch-1.0 -v filesrc location=videotestsrc.mp4 ! qtdemux ! h264parse ! nvh264dec ! cudaconvert ! cudascale ! cudaconvert ! cudadownload ! autovideosink - * ]| - * Decode a mp4/h264 and display the video. If the video sink chosen - * cannot perform scaling, the video scaling will be performed by cudascale - * |[ - * gst-launch-1.0 -v filesrc location=videotestsrc.mp4 ! qtdemux ! h264parse ! nvh264dec ! cudaconvert ! cudascale ! cudaconvert ! cudadownload ! video/x-raw,width=100 ! autovideosink - * ]| - * Decode an mp4/h264 and display the video with a width of 100. - * - * Since: 1.20 - */ - -#ifdef HAVE_CONFIG_H -# include -#endif - -#include - -#include "gstcudascale.h" - -GST_DEBUG_CATEGORY_STATIC (gst_cuda_scale_debug); -#define GST_CAT_DEFAULT gst_cuda_scale_debug - -#define gst_cuda_scale_parent_class parent_class -G_DEFINE_TYPE (GstCudaScale, gst_cuda_scale, GST_TYPE_CUDA_BASE_FILTER); - -static GstCaps *gst_cuda_scale_transform_caps (GstBaseTransform * trans, - GstPadDirection direction, GstCaps * caps, GstCaps * filter); -static GstCaps *gst_cuda_scale_fixate_caps (GstBaseTransform * base, - GstPadDirection direction, GstCaps * caps, GstCaps * othercaps); -static gboolean gst_cuda_scale_set_info (GstCudaBaseTransform * filter, - GstCaps * incaps, GstVideoInfo * in_info, GstCaps * outcaps, - GstVideoInfo * out_info); - -static void -gst_cuda_scale_class_init (GstCudaScaleClass * klass) -{ - GstElementClass *element_class = GST_ELEMENT_CLASS (klass); - GstBaseTransformClass *trans_class = GST_BASE_TRANSFORM_CLASS (klass); - GstCudaBaseTransformClass *btrans_class = - GST_CUDA_BASE_TRANSFORM_CLASS (klass); - - gst_element_class_set_static_metadata (element_class, - "CUDA Video scaler", - "Filter/Converter/Video/Scaler/Hardware", - "Resizes Video using CUDA", "Seungha Yang "); - - trans_class->transform_caps = - GST_DEBUG_FUNCPTR (gst_cuda_scale_transform_caps); - trans_class->fixate_caps = GST_DEBUG_FUNCPTR (gst_cuda_scale_fixate_caps); - - btrans_class->set_info = GST_DEBUG_FUNCPTR (gst_cuda_scale_set_info); - - GST_DEBUG_CATEGORY_INIT (gst_cuda_scale_debug, - "cudascale", 0, "Video Resize using CUDA"); -} - -static void -gst_cuda_scale_init (GstCudaScale * cuda) -{ -} - -static GstCaps * -gst_cuda_scale_transform_caps (GstBaseTransform * trans, - GstPadDirection direction, GstCaps * caps, GstCaps * filter) -{ - GstCaps *ret; - GstStructure *structure; - GstCapsFeatures *features; - gint i, n; - - GST_DEBUG_OBJECT (trans, - "Transforming caps %" GST_PTR_FORMAT " in direction %s", caps, - (direction == GST_PAD_SINK) ? "sink" : "src"); - - ret = gst_caps_new_empty (); - n = gst_caps_get_size (caps); - for (i = 0; i < n; i++) { - structure = gst_caps_get_structure (caps, i); - features = gst_caps_get_features (caps, i); - - /* If this is already expressed by the existing caps - * skip this structure */ - if (i > 0 && gst_caps_is_subset_structure_full (ret, structure, features)) - continue; - - /* make copy */ - structure = gst_structure_copy (structure); - - gst_structure_set (structure, "width", GST_TYPE_INT_RANGE, 1, G_MAXINT, - "height", GST_TYPE_INT_RANGE, 1, G_MAXINT, NULL); - - /* if pixel aspect ratio, make a range of it */ - if (gst_structure_has_field (structure, "pixel-aspect-ratio")) { - gst_structure_set (structure, "pixel-aspect-ratio", - GST_TYPE_FRACTION_RANGE, 1, G_MAXINT, G_MAXINT, 1, NULL); - } - - gst_caps_append_structure_full (ret, structure, - gst_caps_features_copy (features)); - } - - if (filter) { - GstCaps *intersection; - - intersection = - gst_caps_intersect_full (filter, ret, GST_CAPS_INTERSECT_FIRST); - gst_caps_unref (ret); - ret = intersection; - } - - GST_DEBUG_OBJECT (trans, "returning caps: %" GST_PTR_FORMAT, ret); - - return ret; -} - -/* fork of gstvideoscale */ -static GstCaps * -gst_cuda_scale_fixate_caps (GstBaseTransform * base, GstPadDirection direction, - GstCaps * caps, GstCaps * othercaps) -{ - GstStructure *ins, *outs; - const GValue *from_par, *to_par; - GValue fpar = G_VALUE_INIT; - GValue tpar = G_VALUE_INIT; - - othercaps = gst_caps_truncate (othercaps); - othercaps = gst_caps_make_writable (othercaps); - - GST_DEBUG_OBJECT (base, "trying to fixate othercaps %" GST_PTR_FORMAT - " based on caps %" GST_PTR_FORMAT, othercaps, caps); - - ins = gst_caps_get_structure (caps, 0); - outs = gst_caps_get_structure (othercaps, 0); - - from_par = gst_structure_get_value (ins, "pixel-aspect-ratio"); - to_par = gst_structure_get_value (outs, "pixel-aspect-ratio"); - - /* If we're fixating from the sinkpad we always set the PAR and - * assume that missing PAR on the sinkpad means 1/1 and - * missing PAR on the srcpad means undefined - */ - if (direction == GST_PAD_SINK) { - if (!from_par) { - g_value_init (&fpar, GST_TYPE_FRACTION); - gst_value_set_fraction (&fpar, 1, 1); - from_par = &fpar; - } - if (!to_par) { - g_value_init (&tpar, GST_TYPE_FRACTION_RANGE); - gst_value_set_fraction_range_full (&tpar, 1, G_MAXINT, G_MAXINT, 1); - to_par = &tpar; - } - } else { - if (!to_par) { - g_value_init (&tpar, GST_TYPE_FRACTION); - gst_value_set_fraction (&tpar, 1, 1); - to_par = &tpar; - - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1, - NULL); - } - if (!from_par) { - g_value_init (&fpar, GST_TYPE_FRACTION); - gst_value_set_fraction (&fpar, 1, 1); - from_par = &fpar; - } - } - - /* we have both PAR but they might not be fixated */ - { - gint from_w, from_h, from_par_n, from_par_d, to_par_n, to_par_d; - gint w = 0, h = 0; - gint from_dar_n, from_dar_d; - gint num, den; - - /* from_par should be fixed */ - g_return_val_if_fail (gst_value_is_fixed (from_par), othercaps); - - from_par_n = gst_value_get_fraction_numerator (from_par); - from_par_d = gst_value_get_fraction_denominator (from_par); - - gst_structure_get_int (ins, "width", &from_w); - gst_structure_get_int (ins, "height", &from_h); - - gst_structure_get_int (outs, "width", &w); - gst_structure_get_int (outs, "height", &h); - - /* if both width and height are already fixed, we can't do anything - * about it anymore */ - if (w && h) { - guint n, d; - - GST_DEBUG_OBJECT (base, "dimensions already set to %dx%d, not fixating", - w, h); - if (!gst_value_is_fixed (to_par)) { - if (gst_video_calculate_display_ratio (&n, &d, from_w, from_h, - from_par_n, from_par_d, w, h)) { - GST_DEBUG_OBJECT (base, "fixating to_par to %dx%d", n, d); - if (gst_structure_has_field (outs, "pixel-aspect-ratio")) - gst_structure_fixate_field_nearest_fraction (outs, - "pixel-aspect-ratio", n, d); - else if (n != d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - n, d, NULL); - } - } - goto done; - } - - /* Calculate input DAR */ - if (!gst_util_fraction_multiply (from_w, from_h, from_par_n, from_par_d, - &from_dar_n, &from_dar_d)) { - GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - GST_DEBUG_OBJECT (base, "Input DAR is %d/%d", from_dar_n, from_dar_d); - - /* If either width or height are fixed there's not much we - * can do either except choosing a height or width and PAR - * that matches the DAR as good as possible - */ - if (h) { - GstStructure *tmp; - gint set_w, set_par_n, set_par_d; - - GST_DEBUG_OBJECT (base, "height is fixed (%d)", h); - - /* If the PAR is fixed too, there's not much to do - * except choosing the width that is nearest to the - * width with the same DAR */ - if (gst_value_is_fixed (to_par)) { - to_par_n = gst_value_get_fraction_numerator (to_par); - to_par_d = gst_value_get_fraction_denominator (to_par); - - GST_DEBUG_OBJECT (base, "PAR is fixed %d/%d", to_par_n, to_par_d); - - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, to_par_d, - to_par_n, &num, &den)) { - GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - w = (guint) gst_util_uint64_scale_int_round (h, num, den); - gst_structure_fixate_field_nearest_int (outs, "width", w); - - goto done; - } - - /* The PAR is not fixed and it's quite likely that we can set - * an arbitrary PAR. */ - - /* Check if we can keep the input width */ - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "width", from_w); - gst_structure_get_int (tmp, "width", &set_w); - - /* Might have failed but try to keep the DAR nonetheless by - * adjusting the PAR */ - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, h, set_w, - &to_par_n, &to_par_d)) { - GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - gst_structure_free (tmp); - goto done; - } - - if (!gst_structure_has_field (tmp, "pixel-aspect-ratio")) - gst_structure_set_value (tmp, "pixel-aspect-ratio", to_par); - gst_structure_fixate_field_nearest_fraction (tmp, "pixel-aspect-ratio", - to_par_n, to_par_d); - gst_structure_get_fraction (tmp, "pixel-aspect-ratio", &set_par_n, - &set_par_d); - gst_structure_free (tmp); - - /* Check if the adjusted PAR is accepted */ - if (set_par_n == to_par_n && set_par_d == to_par_d) { - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "width", G_TYPE_INT, set_w, - "pixel-aspect-ratio", GST_TYPE_FRACTION, set_par_n, set_par_d, - NULL); - goto done; - } - - /* Otherwise scale the width to the new PAR and check if the - * adjusted with is accepted. If all that fails we can't keep - * the DAR */ - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_par_d, - set_par_n, &num, &den)) { - GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - w = (guint) gst_util_uint64_scale_int_round (h, num, den); - gst_structure_fixate_field_nearest_int (outs, "width", w); - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - set_par_n, set_par_d, NULL); - - goto done; - } else if (w) { - GstStructure *tmp; - gint set_h, set_par_n, set_par_d; - - GST_DEBUG_OBJECT (base, "width is fixed (%d)", w); - - /* If the PAR is fixed too, there's not much to do - * except choosing the height that is nearest to the - * height with the same DAR */ - if (gst_value_is_fixed (to_par)) { - to_par_n = gst_value_get_fraction_numerator (to_par); - to_par_d = gst_value_get_fraction_denominator (to_par); - - GST_DEBUG_OBJECT (base, "PAR is fixed %d/%d", to_par_n, to_par_d); - - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, to_par_d, - to_par_n, &num, &den)) { - GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - h = (guint) gst_util_uint64_scale_int_round (w, den, num); - gst_structure_fixate_field_nearest_int (outs, "height", h); - - goto done; - } - - /* The PAR is not fixed and it's quite likely that we can set - * an arbitrary PAR. */ - - /* Check if we can keep the input height */ - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "height", from_h); - gst_structure_get_int (tmp, "height", &set_h); - - /* Might have failed but try to keep the DAR nonetheless by - * adjusting the PAR */ - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_h, w, - &to_par_n, &to_par_d)) { - GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - gst_structure_free (tmp); - goto done; - } - if (!gst_structure_has_field (tmp, "pixel-aspect-ratio")) - gst_structure_set_value (tmp, "pixel-aspect-ratio", to_par); - gst_structure_fixate_field_nearest_fraction (tmp, "pixel-aspect-ratio", - to_par_n, to_par_d); - gst_structure_get_fraction (tmp, "pixel-aspect-ratio", &set_par_n, - &set_par_d); - gst_structure_free (tmp); - - /* Check if the adjusted PAR is accepted */ - if (set_par_n == to_par_n && set_par_d == to_par_d) { - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "height", G_TYPE_INT, set_h, - "pixel-aspect-ratio", GST_TYPE_FRACTION, set_par_n, set_par_d, - NULL); - goto done; - } - - /* Otherwise scale the height to the new PAR and check if the - * adjusted with is accepted. If all that fails we can't keep - * the DAR */ - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_par_d, - set_par_n, &num, &den)) { - GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - h = (guint) gst_util_uint64_scale_int_round (w, den, num); - gst_structure_fixate_field_nearest_int (outs, "height", h); - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - set_par_n, set_par_d, NULL); - - goto done; - } else if (gst_value_is_fixed (to_par)) { - GstStructure *tmp; - gint set_h, set_w, f_h, f_w; - - to_par_n = gst_value_get_fraction_numerator (to_par); - to_par_d = gst_value_get_fraction_denominator (to_par); - - /* Calculate scale factor for the PAR change */ - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, to_par_n, - to_par_d, &num, &den)) { - GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - /* Try to keep the input height (because of interlacing) */ - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "height", from_h); - gst_structure_get_int (tmp, "height", &set_h); - - /* This might have failed but try to scale the width - * to keep the DAR nonetheless */ - w = (guint) gst_util_uint64_scale_int_round (set_h, num, den); - gst_structure_fixate_field_nearest_int (tmp, "width", w); - gst_structure_get_int (tmp, "width", &set_w); - gst_structure_free (tmp); - - /* We kept the DAR and the height is nearest to the original height */ - if (set_w == w) { - gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height", - G_TYPE_INT, set_h, NULL); - goto done; - } - - f_h = set_h; - f_w = set_w; - - /* If the former failed, try to keep the input width at least */ - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "width", from_w); - gst_structure_get_int (tmp, "width", &set_w); - - /* This might have failed but try to scale the width - * to keep the DAR nonetheless */ - h = (guint) gst_util_uint64_scale_int_round (set_w, den, num); - gst_structure_fixate_field_nearest_int (tmp, "height", h); - gst_structure_get_int (tmp, "height", &set_h); - gst_structure_free (tmp); - - /* We kept the DAR and the width is nearest to the original width */ - if (set_h == h) { - gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height", - G_TYPE_INT, set_h, NULL); - goto done; - } - - /* If all this failed, keep the dimensions with the DAR that was closest - * to the correct DAR. This changes the DAR but there's not much else to - * do here. - */ - if (set_w * ABS (set_h - h) < ABS (f_w - w) * f_h) { - f_h = set_h; - f_w = set_w; - } - gst_structure_set (outs, "width", G_TYPE_INT, f_w, "height", G_TYPE_INT, - f_h, NULL); - goto done; - } else { - GstStructure *tmp; - gint set_h, set_w, set_par_n, set_par_d, tmp2; - - /* width, height and PAR are not fixed but passthrough is not possible */ - - /* First try to keep the height and width as good as possible - * and scale PAR */ - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "height", from_h); - gst_structure_get_int (tmp, "height", &set_h); - gst_structure_fixate_field_nearest_int (tmp, "width", from_w); - gst_structure_get_int (tmp, "width", &set_w); - - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_h, set_w, - &to_par_n, &to_par_d)) { - GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - gst_structure_free (tmp); - goto done; - } - - if (!gst_structure_has_field (tmp, "pixel-aspect-ratio")) - gst_structure_set_value (tmp, "pixel-aspect-ratio", to_par); - gst_structure_fixate_field_nearest_fraction (tmp, "pixel-aspect-ratio", - to_par_n, to_par_d); - gst_structure_get_fraction (tmp, "pixel-aspect-ratio", &set_par_n, - &set_par_d); - gst_structure_free (tmp); - - if (set_par_n == to_par_n && set_par_d == to_par_d) { - gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height", - G_TYPE_INT, set_h, NULL); - - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - set_par_n, set_par_d, NULL); - goto done; - } - - /* Otherwise try to scale width to keep the DAR with the set - * PAR and height */ - if (!gst_util_fraction_multiply (from_dar_n, from_dar_d, set_par_d, - set_par_n, &num, &den)) { - GST_ELEMENT_ERROR (base, CORE, NEGOTIATION, (NULL), - ("Error calculating the output scaled size - integer overflow")); - goto done; - } - - w = (guint) gst_util_uint64_scale_int_round (set_h, num, den); - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "width", w); - gst_structure_get_int (tmp, "width", &tmp2); - gst_structure_free (tmp); - - if (tmp2 == w) { - gst_structure_set (outs, "width", G_TYPE_INT, tmp2, "height", - G_TYPE_INT, set_h, NULL); - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - set_par_n, set_par_d, NULL); - goto done; - } - - /* ... or try the same with the height */ - h = (guint) gst_util_uint64_scale_int_round (set_w, den, num); - tmp = gst_structure_copy (outs); - gst_structure_fixate_field_nearest_int (tmp, "height", h); - gst_structure_get_int (tmp, "height", &tmp2); - gst_structure_free (tmp); - - if (tmp2 == h) { - gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height", - G_TYPE_INT, tmp2, NULL); - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - set_par_n, set_par_d, NULL); - goto done; - } - - /* If all fails we can't keep the DAR and take the nearest values - * for everything from the first try */ - gst_structure_set (outs, "width", G_TYPE_INT, set_w, "height", - G_TYPE_INT, set_h, NULL); - if (gst_structure_has_field (outs, "pixel-aspect-ratio") || - set_par_n != set_par_d) - gst_structure_set (outs, "pixel-aspect-ratio", GST_TYPE_FRACTION, - set_par_n, set_par_d, NULL); - } - } - -done: - GST_DEBUG_OBJECT (base, "fixated othercaps to %" GST_PTR_FORMAT, othercaps); - - if (from_par == &fpar) - g_value_unset (&fpar); - if (to_par == &tpar) - g_value_unset (&tpar); - - return othercaps; -} - -static gboolean -gst_cuda_scale_set_info (GstCudaBaseTransform * btrans, GstCaps * incaps, - GstVideoInfo * in_info, GstCaps * outcaps, GstVideoInfo * out_info) -{ - if (GST_VIDEO_INFO_WIDTH (in_info) == GST_VIDEO_INFO_WIDTH (out_info) && - GST_VIDEO_INFO_HEIGHT (in_info) == GST_VIDEO_INFO_HEIGHT (out_info) && - GST_VIDEO_INFO_FORMAT (in_info) == GST_VIDEO_INFO_FORMAT (out_info)) { - gst_base_transform_set_passthrough (GST_BASE_TRANSFORM (btrans), TRUE); - } - - return GST_CUDA_BASE_TRANSFORM_CLASS (parent_class)->set_info (btrans, - incaps, in_info, outcaps, out_info); -} diff --git a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudascale.h b/subprojects/gst-plugins-bad/sys/nvcodec/gstcudascale.h deleted file mode 100644 index d343f7d52e..0000000000 --- a/subprojects/gst-plugins-bad/sys/nvcodec/gstcudascale.h +++ /dev/null @@ -1,59 +0,0 @@ -/* GStreamer - * Copyright (C) <2019> Seungha Yang - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#ifndef __GST_CUDA_SCALE_H__ -#define __GST_CUDA_SCALE_H__ - -#include - -#include "gstcudabasefilter.h" -#include "cuda-converter.h" - -G_BEGIN_DECLS - -#define GST_TYPE_CUDA_SCALE (gst_cuda_scale_get_type()) -#define GST_CUDA_SCALE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CUDA_SCALE,GstCudaScale)) -#define GST_CUDA_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_CUDA_SCALE,GstCudaScaleClass)) -#define GST_CUDA_SCALE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_CUDA_SCALE,GstCudaScaleClass)) -#define GST_IS_CUDA_SCALE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CUDA_SCALE)) -#define GST_IS_CUDA_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_CUDA_SCALE)) - -typedef struct _GstCudaScale GstCudaScale; -typedef struct _GstCudaScaleClass GstCudaScaleClass; - -struct _GstCudaScale -{ - GstCudaBaseFilter parent; - - GstCudaConverter *converter; - - CUdeviceptr in_fallback; - CUdeviceptr out_fallback; -}; - -struct _GstCudaScaleClass -{ - GstCudaBaseFilterClass parent_class; -}; - -GType gst_cuda_scale_get_type (void); - -G_END_DECLS - -#endif /* __GST_CUDA_SCALE_H__ */ diff --git a/subprojects/gst-plugins-bad/sys/nvcodec/meson.build b/subprojects/gst-plugins-bad/sys/nvcodec/meson.build index 4ac233725e..ec871216fb 100644 --- a/subprojects/gst-plugins-bad/sys/nvcodec/meson.build +++ b/subprojects/gst-plugins-bad/sys/nvcodec/meson.build @@ -1,12 +1,9 @@ nvcodec_sources = [ 'cuda-converter.c', - 'gstcudabasefilter.c', 'gstcudabasetransform.c', - 'gstcudaconvert.c', 'gstcudaconvertscale.c', 'gstcudafilter.c', 'gstcudamemorycopy.c', - 'gstcudascale.c', 'gstcuvidloader.c', 'gstnvav1dec.c', 'gstnvbaseenc.c',