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gst-validate: add formatting for GstAudioMeta

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6461>
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Loïc Le Page 2024-02-08 13:42:31 +01:00 committed by GStreamer Marge Bot
parent 8d003f00e9
commit cbc58c0483
1 changed files with 81 additions and 19 deletions
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100
subprojects/gst-devtools/validate/gst/validate/flow/formatting.c
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@ -31,6 +31,7 @@
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/audio/gstaudiometa.h>
#include <string.h>
#include <stdio.h>
#include <glib/gprintf.h>
@ -216,30 +217,55 @@ validate_flow_format_caps (const GstCaps * caps, gchar ** wanted_fields,
return caps_str;
}
/* Returns a newly-allocated string for the provided enum nickname, or NULL */
static gchar *
buffer_get_flags_string (GstBuffer * buffer)
validate_flow_get_enum_nickname (GType enum_type, gint enum_value)
{
GFlagsClass *flags_class =
G_FLAGS_CLASS (g_type_class_ref (gst_buffer_flags_get_type ()));
GstBufferFlags flags = GST_BUFFER_FLAGS (buffer);
GString *string = NULL;
gchar *nickname = NULL;
while (1) {
GFlagsValue *value = g_flags_get_first_value (flags_class, flags);
if (!value)
break;
GEnumClass *enum_class = G_ENUM_CLASS (g_type_class_ref (enum_type));
if (enum_class) {
GEnumValue *value = g_enum_get_value (enum_class, enum_value);
if (value)
nickname = g_strdup (value->value_nick);
if (string == NULL)
string = g_string_new (NULL);
else
g_string_append (string, " ");
g_string_append (string, value->value_nick);
flags &= ~value->value;
g_type_class_unref (enum_class);
}
return (string != NULL) ? g_string_free (string, FALSE) : NULL;
return nickname;
}
/* Returns a newly-allocated string with the space-separated list of nicknames of the provided flags, or NULL */
static gchar *
validate_flow_get_flags_nicknames (GType flags_type, guint flags_value)
{
GString *nicknames = NULL;
GFlagsClass *flags_class = G_FLAGS_CLASS (g_type_class_ref (flags_type));
if (flags_class) {
guint flags = flags_value;
for (;;) {
GFlagsValue *value = g_flags_get_first_value (flags_class, flags);
if (!value)
break;
if (nicknames)
g_string_append (nicknames, " ");
else
nicknames = g_string_new (NULL);
g_string_append (nicknames, value->value_nick);
flags &= ~value->value;
if (flags == 0)
break;
}
g_type_class_unref (flags_class);
}
return nicknames ? g_string_free (nicknames, FALSE) : NULL;
}
/* Returns a newly-allocated string describing the metas on this buffer, or NULL */
@ -270,6 +296,40 @@ buffer_get_meta_string (GstBuffer * buffer)
"GstVideoRegionOfInterestMeta[x=%" G_GUINT32_FORMAT ", y=%"
G_GUINT32_FORMAT ", width=%" G_GUINT32_FORMAT ", height=%"
G_GUINT32_FORMAT "]", roi->x, roi->y, roi->w, roi->h);
} else if (meta->info->api == GST_AUDIO_META_API_TYPE) {
GstAudioMeta *audio_meta = (GstAudioMeta *) meta;
gint channels = GST_AUDIO_INFO_CHANNELS (&audio_meta->info);
gchar *layout = validate_flow_get_enum_nickname (GST_TYPE_AUDIO_LAYOUT,
GST_AUDIO_INFO_LAYOUT (&audio_meta->info));
gchar *flags = validate_flow_get_flags_nicknames (GST_TYPE_AUDIO_FLAGS,
GST_AUDIO_INFO_FLAGS (&audio_meta->info));
g_string_append_printf (s,
"GstAudioMeta[format=%s, layout=%s, rate=%d, bpf=%d, flags=%s, channels=%d, position=[",
GST_AUDIO_INFO_NAME (&audio_meta->info), layout,
GST_AUDIO_INFO_RATE (&audio_meta->info),
GST_AUDIO_INFO_BPF (&audio_meta->info), flags, channels);
if (!GST_AUDIO_INFO_IS_UNPOSITIONED (&audio_meta->info)) {
for (gint i = 0; i < channels; ++i) {
if (i > 0)
g_string_append (s, ", ");
gchar *position =
validate_flow_get_enum_nickname (GST_TYPE_AUDIO_CHANNEL_POSITION,
GST_AUDIO_INFO_POSITION (&audio_meta->info, i));
g_string_append (s, position);
g_free (position);
}
}
g_string_append (s, "]]");
g_free (layout);
g_free (flags);
} else {
g_string_append (s, desc);
}
@ -358,7 +418,9 @@ validate_flow_format_buffer (GstBuffer * buffer, gint checksum_type,
buffer_parts[buffer_parts_index++] = g_strdup_printf ("dur=%s", time_str);
}
flags_str = buffer_get_flags_string (buffer);
flags_str =
validate_flow_get_flags_nicknames (GST_TYPE_BUFFER_FLAGS,
GST_BUFFER_FLAGS (buffer));
if (flags_str && use_field ("flags", logged_fields, ignored_fields)) {
buffer_parts[buffer_parts_index++] =
g_strdup_printf ("flags=%s", flags_str);