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gl: Add a print function to dump all EGL image drm format

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4877>
This commit is contained in:
He Junyan 2023-06-03 18:31:08 +08:00 committed by GStreamer Marge Bot
parent fc6e6fb547
commit 0b981a216c
1 changed files with 64 additions and 0 deletions
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64
subprojects/gst-plugins-base/gst-libs/gst/gl/egl/gstglcontext_egl.c
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@ -1523,6 +1523,68 @@ failure:
}
#if GST_GL_HAVE_DMABUF
static void
_print_all_dma_formats (GstGLContext * context, GArray * dma_formats)
{
#ifndef GST_DISABLE_GST_DEBUG
GstGLDmaFormat *dma_fmt;
GstGLDmaModifier *dma_modifier;
const gchar *fmt_str, *gst_fmt_str;
GString *str;
guint i, j;
if (gst_debug_category_get_threshold (GST_CAT_DEFAULT) < GST_LEVEL_INFO)
return;
str = g_string_new (NULL);
g_string_append_printf (str, "\n============= All DMA Formats With"
" Modifiers =============");
g_string_append_printf (str, "\n| Gst Format | DRM Format "
" | External Flag |");
g_string_append_printf (str, "\n|================================"
"========================|");
for (i = 0; i < dma_formats->len; i++) {
dma_fmt = &g_array_index (dma_formats, GstGLDmaFormat, i);
gst_fmt_str = gst_video_format_to_string
(gst_video_dma_drm_fourcc_to_format (dma_fmt->fourcc));
g_string_append_printf (str, "\n| %-12s |", gst_fmt_str);
if (!dma_fmt->modifiers) {
fmt_str = gst_video_dma_drm_fourcc_to_string (dma_fmt->fourcc, 0);
g_string_append_printf (str, " %-23s |", fmt_str);
g_string_append_printf (str, " %-13s |\n", "external only");
} else {
for (j = 0; j < dma_fmt->modifiers->len; j++) {
dma_modifier = &g_array_index (dma_fmt->modifiers, GstGLDmaModifier, j);
fmt_str = gst_video_dma_drm_fourcc_to_string (dma_fmt->fourcc,
dma_modifier->modifier);
if (j > 0)
g_string_append_printf (str, "| |");
g_string_append_printf (str, " %-23s |", fmt_str);
g_string_append_printf (str, " %-13s |\n", dma_modifier->external_only ?
"external only" : "");
}
}
if (i < dma_formats->len - 1)
g_string_append_printf (str, "|--------------------------------"
"------------------------|");
}
g_string_append_printf (str, "================================="
"=========================");
GST_INFO_OBJECT (context, "%s", str->str);
g_string_free (str, TRUE);
#endif
}
static int
_compare_dma_formats (gconstpointer a, gconstpointer b)
{
@ -1692,6 +1754,8 @@ gst_gl_context_egl_fetch_dma_formats (GstGLContext * context)
g_array_sort (dma_formats, _compare_dma_formats);
_print_all_dma_formats (context, dma_formats);
GST_OBJECT_LOCK (context);
egl->dma_formats = dma_formats;
GST_OBJECT_UNLOCK (context);