codec: hxxx_helper: add h264_helper_get_current_profile_level

modules/codec/hxxx_helper.c

@@ -600,6 +600,18 @@ h264_helper_get_current_dpb_values(const struct hxxx_helper *hh,
            VLC_SUCCESS : VLC_EGENERIC;
 }
 
+int
+h264_helper_get_current_profile_level(const struct hxxx_helper *hh,
+                                      uint8_t *p_profile, uint8_t *p_level)
+{
+    const struct hxxx_helper_nal *hsps = h264_helper_get_current_sps(hh);
+    if (hsps == NULL)
+        return VLC_EGENERIC;
+    *p_profile = hsps->h264_sps->i_profile;
+    *p_level = hsps->h264_sps->i_level;
+    return VLC_SUCCESS;
+}
+
 int
 hxxx_helper_get_colorimetry(const struct hxxx_helper *hh,
                             video_color_primaries_t *p_primaries,

modules/codec/hxxx_helper.h

@@ -87,6 +87,9 @@ int h264_helper_get_current_sar(const struct hxxx_helper *hh, int *p_num, int *p
 int h264_helper_get_current_dpb_values(const struct hxxx_helper *hh,
                                        uint8_t *p_depth, unsigned *pi_delay);
 
+int h264_helper_get_current_profile_level(const struct hxxx_helper *hh,
+                                          uint8_t *p_profile, uint8_t *p_level);
+
 int hxxx_helper_get_colorimetry(const struct hxxx_helper *hh,
                                 video_color_primaries_t *p_primaries,
                                 video_transfer_func_t *p_transfer,