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1c73dc969c
gst_vaapi_profile_get_name() returns a proper name for GstCaps. Nonetheless, there are many profiles which don't have a name representation for that realm. gst_vaapi_profile_get_va_name() returns the name of the profile according to its VAProfile name. This new funtion is used in the encoder error message.
426 lines
11 KiB
C
426 lines
11 KiB
C
/*
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* test-display.c - Test GstVaapiDisplayX11
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*
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* Copyright (C) 2010-2011 Splitted-Desktop Systems
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* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
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* Copyright (C) 2012-2013 Intel Corporation
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* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1
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* of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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#define _GNU_SOURCE
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#include "gst/vaapi/sysdeps.h"
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#include <gst/video/video.h>
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#if USE_DRM
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# include <gst/vaapi/gstvaapidisplay_drm.h>
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# include <va/va_drm.h>
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# include <fcntl.h>
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# include <unistd.h>
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# ifndef DRM_DEVICE_PATH
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# define DRM_DEVICE_PATH "/dev/dri/card0"
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# endif
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#endif
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#if USE_X11
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# include <gst/vaapi/gstvaapidisplay_x11.h>
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#endif
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#if USE_GLX
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# include <gst/vaapi/gstvaapidisplay_glx.h>
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#endif
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#if USE_WAYLAND
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# include <gst/vaapi/gstvaapidisplay_wayland.h>
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#endif
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#if USE_EGL
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# include <gst/vaapi/gstvaapidisplay_egl.h>
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#endif
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#ifdef HAVE_VA_VA_GLX_H
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# include <va/va_glx.h>
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#endif
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static void
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print_value (const GValue * value, const gchar * name)
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{
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gchar *value_string;
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value_string = g_strdup_value_contents (value);
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if (!value_string)
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return;
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g_print (" %s: %s\n", name, value_string);
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g_free (value_string);
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}
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static void
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print_profiles (GArray * profiles, const gchar * name)
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{
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GstVaapiCodec codec;
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const gchar *codec_name, *profile_name;
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guint i;
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g_print ("%u %s caps\n", profiles->len, name);
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for (i = 0; i < profiles->len; i++) {
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const GstVaapiProfile profile =
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g_array_index (profiles, GstVaapiProfile, i);
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codec = gst_vaapi_profile_get_codec (profile);
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if (!codec)
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continue;
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codec_name = gst_vaapi_codec_get_name (codec);
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if (!codec_name)
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continue;
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profile_name = gst_vaapi_profile_get_va_name (profile);
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if (!profile_name)
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continue;
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g_print (" %s: %s profile\n", codec_name, profile_name);
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}
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}
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static void
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print_format_yuv (const VAImageFormat * va_format)
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{
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const guint32 fourcc = va_format->fourcc;
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g_print (" fourcc '%c%c%c%c'",
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fourcc & 0xff,
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(fourcc >> 8) & 0xff, (fourcc >> 16) & 0xff, (fourcc >> 24) & 0xff);
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}
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static void
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print_format_rgb (const VAImageFormat * va_format)
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{
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g_print (" %d bits per pixel, %s endian,",
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va_format->bits_per_pixel,
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va_format->byte_order == VA_MSB_FIRST ? "big" : "little");
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g_print (" %s masks", va_format->alpha_mask ? "rgba" : "rgb");
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g_print (" 0x%08x 0x%08x 0x%08x",
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va_format->red_mask, va_format->green_mask, va_format->blue_mask);
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if (va_format->alpha_mask)
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g_print (" 0x%08x", va_format->alpha_mask);
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}
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static void
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print_formats (GArray * formats, const gchar * name)
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{
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guint i;
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g_print ("%u %s caps\n", formats->len, name);
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for (i = 0; i < formats->len; i++) {
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const GstVideoFormat format = g_array_index (formats, GstVideoFormat, i);
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const VAImageFormat *va_format;
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g_print (" %s:", gst_vaapi_video_format_to_string (format));
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va_format = gst_vaapi_video_format_to_va_format (format);
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if (!va_format)
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g_error ("could not determine VA format");
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if (gst_vaapi_video_format_is_yuv (format))
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print_format_yuv (va_format);
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else
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print_format_rgb (va_format);
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g_print ("\n");
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}
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}
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static void
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dump_properties (GstVaapiDisplay * display)
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{
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GParamSpec **properties;
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guint i, n_properties;
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properties =
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g_object_class_list_properties (G_OBJECT_GET_CLASS (display),
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&n_properties);
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for (i = 0; i < n_properties; i++) {
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const gchar *const name = g_param_spec_get_nick (properties[i]);
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GValue value = G_VALUE_INIT;
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if (!gst_vaapi_display_has_property (display, name))
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continue;
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g_value_init (&value, G_PARAM_SPEC_VALUE_TYPE (properties[i]));
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g_object_get_property (G_OBJECT (display), name, &value);
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print_value (&value, name);
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}
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g_free (properties);
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}
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static void
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dump_info (GstVaapiDisplay * display)
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{
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GArray *profiles, *formats;
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profiles = gst_vaapi_display_get_decode_profiles (display);
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if (!profiles)
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g_error ("could not get VA decode profiles");
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print_profiles (profiles, "decoders");
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g_array_unref (profiles);
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profiles = gst_vaapi_display_get_encode_profiles (display);
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if (!profiles)
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g_error ("could not get VA encode profiles");
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print_profiles (profiles, "encoders");
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g_array_unref (profiles);
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formats = gst_vaapi_display_get_image_formats (display);
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if (!formats)
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g_error ("could not get VA image formats");
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print_formats (formats, "image");
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g_array_unref (formats);
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formats = gst_vaapi_display_get_subpicture_formats (display);
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if (!formats)
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g_error ("could not get VA subpicture formats");
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print_formats (formats, "subpicture");
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g_array_unref (formats);
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dump_properties (display);
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}
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int
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main (int argc, char *argv[])
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{
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GstVaapiDisplay *display;
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#if USE_X11 || USE_WAYLAND
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guint width, height;
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guint par_n, par_d;
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#endif
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gst_init (&argc, &argv);
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#if USE_DRM
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g_print ("#\n");
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g_print ("# Create display with gst_vaapi_display_drm_new()\n");
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g_print ("#\n");
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{
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display = gst_vaapi_display_drm_new (NULL);
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if (!display)
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g_error ("could not create Gst/VA display");
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dump_info (display);
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gst_object_unref (display);
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}
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g_print ("\n");
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g_print ("#\n");
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g_print ("# Create display with gst_vaapi_display_drm_new_with_device()\n");
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g_print ("#\n");
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{
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int drm_device;
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drm_device = open (DRM_DEVICE_PATH, O_RDWR | O_CLOEXEC);
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if (drm_device < 0)
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g_error ("could not open DRM device");
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display = gst_vaapi_display_drm_new_with_device (drm_device);
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if (!display)
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g_error ("could not create Gst/VA display");
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dump_info (display);
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gst_object_unref (display);
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close (drm_device);
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}
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g_print ("\n");
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g_print ("#\n");
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g_print
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("# Create display with gst_vaapi_display_new_with_display() [vaGetDisplayDRM()]\n");
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g_print ("#\n");
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{
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int drm_device;
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VADisplay va_display;
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drm_device = open (DRM_DEVICE_PATH, O_RDWR | O_CLOEXEC);
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if (drm_device < 0)
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g_error ("could not open DRM device");
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va_display = vaGetDisplayDRM (drm_device);
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if (!va_display)
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g_error ("could not create VA display");
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display = gst_vaapi_display_new_with_display (va_display);
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if (!display)
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g_error ("could not create Gst/VA display");
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dump_info (display);
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gst_object_unref (display);
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close (drm_device);
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}
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g_print ("\n");
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#endif
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#if USE_X11
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g_print ("#\n");
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g_print ("# Create display with gst_vaapi_display_x11_new()\n");
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g_print ("#\n");
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{
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display = gst_vaapi_display_x11_new (NULL);
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if (!display)
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g_error ("could not create Gst/VA display");
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}
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g_print ("\n");
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g_print ("#\n");
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g_print ("# Create display with gst_vaapi_display_x11_new_with_display()\n");
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g_print ("#\n");
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{
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Display *x11_display;
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x11_display = XOpenDisplay (NULL);
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if (!x11_display)
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g_error ("could not create X11 display");
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display = gst_vaapi_display_x11_new_with_display (x11_display);
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if (!display)
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g_error ("could not create Gst/VA display");
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dump_info (display);
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gst_object_unref (display);
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XCloseDisplay (x11_display);
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}
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g_print ("\n");
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g_print ("#\n");
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g_print
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("# Create display with gst_vaapi_display_new_with_display() [vaGetDisplay()]\n");
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g_print ("#\n");
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{
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Display *x11_display;
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VADisplay va_display;
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x11_display = XOpenDisplay (NULL);
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if (!x11_display)
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g_error ("could not create X11 display");
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va_display = vaGetDisplay (x11_display);
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if (!va_display)
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g_error ("could not create VA display");
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display = gst_vaapi_display_new_with_display (va_display);
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if (!display)
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g_error ("could not create Gst/VA display");
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dump_info (display);
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gst_object_unref (display);
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XCloseDisplay (x11_display);
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}
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g_print ("\n");
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#endif
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#if USE_GLX
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g_print ("#\n");
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g_print ("# Create display with gst_vaapi_display_glx_new()\n");
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g_print ("#\n");
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{
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display = gst_vaapi_display_glx_new (NULL);
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if (!display)
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g_error ("could not create Gst/VA display");
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gst_vaapi_display_get_size (display, &width, &height);
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g_print ("Display size: %ux%u\n", width, height);
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gst_vaapi_display_get_pixel_aspect_ratio (display, &par_n, &par_d);
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g_print ("Pixel aspect ratio: %u/%u\n", par_n, par_d);
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dump_info (display);
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gst_object_unref (display);
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}
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g_print ("\n");
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g_print ("#\n");
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g_print ("# Create display with gst_vaapi_display_glx_new_with_display()\n");
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g_print ("#\n");
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{
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Display *x11_display;
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x11_display = XOpenDisplay (NULL);
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if (!x11_display)
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g_error ("could not create X11 display");
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display = gst_vaapi_display_glx_new_with_display (x11_display);
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if (!display)
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g_error ("could not create Gst/VA display");
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dump_info (display);
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gst_object_unref (display);
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XCloseDisplay (x11_display);
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}
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g_print ("\n");
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#ifdef HAVE_VA_VA_GLX_H
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g_print ("#\n");
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g_print
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("# Create display with gst_vaapi_display_new_with_display() [vaGetDisplayGLX()]\n");
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g_print ("#\n");
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{
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Display *x11_display;
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VADisplay va_display;
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x11_display = XOpenDisplay (NULL);
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if (!x11_display)
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g_error ("could not create X11 display");
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va_display = vaGetDisplayGLX (x11_display);
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if (!va_display)
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g_error ("could not create VA display");
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display = gst_vaapi_display_new_with_display (va_display);
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if (!display)
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g_error ("could not create Gst/VA display");
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dump_info (display);
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gst_object_unref (display);
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XCloseDisplay (x11_display);
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}
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g_print ("\n");
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#endif
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#endif
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#if USE_WAYLAND
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g_print ("#\n");
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g_print ("# Create display with gst_vaapi_display_wayland_new()\n");
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g_print ("#\n");
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{
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display = gst_vaapi_display_wayland_new (NULL);
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if (!display)
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g_error ("could not create Gst/VA display");
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gst_vaapi_display_get_size (display, &width, &height);
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g_print ("Display size: %ux%u\n", width, height);
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gst_vaapi_display_get_pixel_aspect_ratio (display, &par_n, &par_d);
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g_print ("Pixel aspect ratio: %u/%u\n", par_n, par_d);
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dump_info (display);
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gst_object_unref (display);
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}
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g_print ("\n");
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#endif
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gst_deinit ();
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return 0;
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}
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