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av1parse: Add max-level and max-tier to caps

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6778>
This commit is contained in:
Rafael Caricio 2024-05-01 13:40:06 +02:00 committed by GStreamer Marge Bot
parent c9a79b7387
commit 27041bf9e9
1 changed files with 55 additions and 7 deletions
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62
subprojects/gst-plugins-bad/gst/videoparsers/gstav1parse.c
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@ -108,6 +108,8 @@ struct _GstAV1Parse
gboolean mono_chrome;
guint8 seq_level_idx;
guint8 seq_tier;
guint8 max_seq_level_idx;
guint8 max_seq_tier;
guint8 bit_depth;
gchar *colorimetry;
GstAV1Profile profile;
@ -315,6 +317,8 @@ gst_av1_parse_reset (GstAV1Parse * self)
self->profile = GST_AV1_PROFILE_UNDEFINED;
self->seq_level_idx = GST_AV1_SEQ_LEVEL_MAX;
self->seq_tier = 0;
self->max_seq_level_idx = GST_AV1_SEQ_LEVEL_MAX;
self->max_seq_tier = 0;
self->bit_depth = 0;
self->align = GST_AV1_PARSE_ALIGN_NONE;
self->in_align = GST_AV1_PARSE_ALIGN_NONE;
@ -487,6 +491,21 @@ gst_av1_parse_seq_level_idx_to_string (GstAV1SeqLevels seq_level_idx)
return NULL;
}
static const gchar *
gst_av1_parse_tier_to_string (guint8 seq_tier)
{
switch (seq_tier) {
case 0:
return "main";
case 1:
return "high";
default:
break;
}
return NULL;
}
static GstAV1Profile
gst_av1_parse_profile_from_string (const gchar * profile)
{
@ -711,6 +730,7 @@ gst_av1_parse_update_src_caps (GstAV1Parse * self, GstCaps * caps)
gint par_n = 0, par_d = 0;
const gchar *profile = NULL;
const gchar *level = NULL;
const gchar *tier = NULL;
if (G_UNLIKELY (!gst_pad_has_current_caps (GST_BASE_PARSE_SRC_PAD (self))))
self->update_caps = TRUE;
@ -806,8 +826,29 @@ gst_av1_parse_update_src_caps (GstAV1Parse * self, GstCaps * caps)
if (level)
gst_caps_set_simple (final_caps, "level", G_TYPE_STRING, level, NULL);
gst_caps_set_simple (final_caps, "seq-tier", G_TYPE_UINT, self->seq_tier,
NULL);
tier = gst_av1_parse_tier_to_string(self->seq_tier);
if (tier)
gst_caps_set_simple (final_caps, "tier", G_TYPE_STRING, tier, NULL);
if ((self->max_seq_tier != self->seq_tier)
|| (self->max_seq_level_idx != self->seq_level_idx)) {
tier = gst_av1_parse_tier_to_string(self->max_seq_tier);
if (tier) {
gst_caps_set_simple(final_caps, "max-tier", G_TYPE_STRING, tier, NULL);
} else {
GST_WARNING_OBJECT (self, "Invalid max seq tier %d",
self->max_seq_tier);
}
level = gst_av1_parse_seq_level_idx_to_string (self->max_seq_level_idx);
if (level) {
gst_caps_set_simple (final_caps, "max-level", G_TYPE_STRING, level, NULL);
} else {
GST_WARNING_OBJECT (self, "Invalid max level idx %d",
self->max_seq_level_idx);
}
}
src_caps = gst_pad_get_current_caps (GST_BASE_PARSE_SRC_PAD (self));
@ -1373,11 +1414,18 @@ gst_av1_parse_handle_sequence_obu (GstAV1Parse * self, GstAV1OBU * obu)
}
if (seq_header.operating_points_cnt_minus_1 + 1) {
if (self->seq_level_idx != seq_header.operating_points[0].seq_level_idx) {
self->seq_level_idx = seq_header.operating_points[0].seq_level_idx;
}
if (self->seq_tier != seq_header.operating_points[0].seq_tier) {
self->seq_tier = seq_header.operating_points[0].seq_tier;
/* Search for the actual max level and tier */
self->seq_level_idx = self->max_seq_level_idx =
seq_header.operating_points[0].seq_level_idx;
self->seq_tier = self->max_seq_tier =
seq_header.operating_points[0].seq_tier;
for (i = 1; i < seq_header.operating_points_cnt_minus_1 + 1; i++) {
if (self->max_seq_level_idx <
seq_header.operating_points[i].seq_level_idx) {
self->max_seq_level_idx = seq_header.operating_points[i].seq_level_idx;
self->max_seq_tier = seq_header.operating_points[i].seq_tier;
}
}
}