diff --git a/subprojects/gst-plugins-bad/tests/examples/codecparsers/meson.build b/subprojects/gst-plugins-bad/tests/examples/codecparsers/meson.build
index 38aaed6190..860aa92e77 100644
--- a/subprojects/gst-plugins-bad/tests/examples/codecparsers/meson.build
+++ b/subprojects/gst-plugins-bad/tests/examples/codecparsers/meson.build
@@ -9,3 +9,9 @@ executable('parse-vp8', 'parse-vp8.c',
   dependencies : [gstcodecparsers_dep, gst_dep],
   c_args : gst_plugins_bad_args + ['-DGST_USE_UNSTABLE_API'],
   install: false)
+
+executable('parse-h264-drop-frames', 'parse-h264-drop-frames.c',
+  include_directories : [configinc],
+  dependencies : [gstcodecparsers_dep, gst_dep],
+  c_args : gst_plugins_bad_args + ['-DGST_USE_UNSTABLE_API'],
+  install: false)
diff --git a/subprojects/gst-plugins-bad/tests/examples/codecparsers/parse-h264-drop-frames.c b/subprojects/gst-plugins-bad/tests/examples/codecparsers/parse-h264-drop-frames.c
new file mode 100644
index 0000000000..2938c8a1c0
--- /dev/null
+++ b/subprojects/gst-plugins-bad/tests/examples/codecparsers/parse-h264-drop-frames.c
@@ -0,0 +1,368 @@
+/* GStreamer
+ * Copyright (C) 2025 Seungha Yang <seungha@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <gst/gst.h>
+#include <gst/codecparsers/gsth264parser.h>
+#include <string.h>
+
+typedef struct
+{
+  GstH264NalParser *parser;
+  guint nalu_len_size;
+  gboolean drop_p;
+} ParserData;
+
+static void
+parser_data_free (ParserData * data)
+{
+  gst_h264_nal_parser_free (data->parser);
+  g_free (data);
+}
+
+static GstH264ParserResult
+handle_nalu (GstH264NalParser * parser, GstH264NalUnit * nalu,
+    gboolean * is_pframe, gboolean * is_bframe)
+{
+  GstH264ParserResult ret = GST_H264_PARSER_OK;
+  GstH264SliceHdr slice;
+
+  switch (nalu->type) {
+    case GST_H264_NAL_SPS:
+    case GST_H264_NAL_PPS:
+      /* Stores SPS and PPS, required to parse slice */
+      ret = gst_h264_parser_parse_nal (parser, nalu);
+      break;
+    case GST_H264_NAL_SLICE_IDR:
+      /* slice indicates IDR already, do not need to parse slice */
+      break;
+    case GST_H264_NAL_SLICE:
+    case GST_H264_NAL_SLICE_DPA:
+    case GST_H264_NAL_SLICE_DPB:
+    case GST_H264_NAL_SLICE_DPC:
+    case GST_H264_NAL_SLICE_EXT:
+      /* To detect frame type, we should parse slice header */
+      ret = gst_h264_parser_parse_slice_hdr (parser, nalu, &slice,
+          FALSE, FALSE);
+      if (ret == GST_H264_PARSER_OK) {
+        if (GST_H264_IS_B_SLICE (&slice))
+          *is_bframe = TRUE;
+
+        if (GST_H264_IS_P_SLICE (&slice))
+          *is_pframe = TRUE;
+      }
+      break;
+    default:
+      break;
+  }
+
+  return ret;
+}
+
+static GstPadProbeReturn
+parse_src_probe_bytestream (GstPad * pad, GstPadProbeInfo * info,
+    ParserData * data)
+{
+  GstH264NalParser *parser = data->parser;
+  GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER (info);
+  GstMapInfo map;
+  GstH264ParserResult ret = GST_H264_PARSER_OK;
+  GstH264NalUnit nalu;
+  gboolean is_bframe = FALSE;
+  gboolean is_pframe = FALSE;
+
+  memset (&nalu, 0, sizeof (nalu));
+
+  gst_buffer_map (buffer, &map, GST_MAP_READ);
+
+  ret = gst_h264_parser_identify_nalu (parser, map.data, 0, map.size, &nalu);
+
+  /* This is a case where last nalu in bytestream AU,
+   * since there's no next startcode. This is expected and not an error */
+  if (ret == GST_H264_PARSER_NO_NAL_END)
+    ret = GST_H264_PARSER_OK;
+
+  while (ret == GST_H264_PARSER_OK) {
+    ret = handle_nalu (parser, &nalu, &is_pframe, &is_bframe);
+
+    /* Prepare to parse next nalu if any */
+    if (ret == GST_H264_PARSER_OK) {
+      ret = gst_h264_parser_identify_nalu (parser, map.data,
+          nalu.offset + nalu.size, map.size, &nalu);
+    }
+
+    /* Again, this is expected case and not an error */
+    if (ret == GST_H264_PARSER_NO_NAL_END)
+      ret = GST_H264_PARSER_OK;
+  }
+
+  gst_buffer_unmap (buffer, &map);
+
+  if (is_bframe) {
+    gst_println ("Dropping bframe %" GST_PTR_FORMAT, buffer);
+    return GST_PAD_PROBE_DROP;
+  }
+
+  if (is_pframe && data->drop_p) {
+    gst_println ("Dropping P frame %" GST_PTR_FORMAT, buffer);
+    return GST_PAD_PROBE_DROP;
+  }
+
+  return GST_PAD_PROBE_OK;
+}
+
+static void
+parse_codec_data (ParserData * data, GstMapInfo * map)
+{
+  GstH264DecoderConfigRecord *config = NULL;
+  GstH264NalUnit *nalu;
+  guint i;
+  GstH264ParserResult ret;
+
+  ret = gst_h264_parser_parse_decoder_config_record (data->parser,
+      map->data, map->size, &config);
+  if (ret != GST_H264_PARSER_OK) {
+    gst_printerrln ("Couldn't parse codec data");
+    return;
+  }
+
+  data->nalu_len_size = config->length_size_minus_one + 1;
+  for (i = 0; i < config->sps->len; i++) {
+    GstH264SPS sps;
+
+    nalu = &g_array_index (config->sps, GstH264NalUnit, i);
+
+    if (nalu->type != GST_H264_NAL_SPS)
+      continue;
+
+    ret = gst_h264_parser_parse_sps (data->parser, nalu, &sps);
+    if (ret != GST_H264_PARSER_OK) {
+      gst_printerrln ("Couldn't parse SPS");
+      goto out;
+    }
+
+    gst_h264_sps_clear (&sps);
+  }
+
+  for (i = 0; i < config->pps->len; i++) {
+    GstH264PPS pps;
+
+    nalu = &g_array_index (config->pps, GstH264NalUnit, i);
+    if (nalu->type != GST_H264_NAL_PPS)
+      continue;
+
+    ret = gst_h264_parser_parse_pps (data->parser, nalu, &pps);
+
+    if (ret != GST_H264_PARSER_OK) {
+      gst_printerrln ("Couldn't parse SPS");
+      goto out;
+    }
+
+    gst_h264_pps_clear (&pps);
+  }
+
+out:
+  gst_h264_decoder_config_record_free (config);
+}
+
+static GstPadProbeReturn
+parse_src_probe_avc (GstPad * pad, GstPadProbeInfo * info, ParserData * data)
+{
+  GstH264NalParser *parser = data->parser;
+  GstBuffer *buffer;
+  GstMapInfo map;
+  GstH264ParserResult ret = GST_H264_PARSER_OK;
+  GstH264NalUnit nalu;
+  gboolean is_bframe = FALSE;
+  gboolean is_pframe = FALSE;
+
+  /* Extract codec data and parse SPS/PPS */
+  if (GST_IS_EVENT (GST_PAD_PROBE_INFO_DATA (info))) {
+    GstEvent *event = GST_PAD_PROBE_INFO_EVENT (info);
+    if (GST_EVENT_TYPE (event) == GST_EVENT_CAPS) {
+      GstCaps *caps;
+      GstStructure *s;
+      const GValue *value;
+
+      gst_event_parse_caps (event, &caps);
+      s = gst_caps_get_structure (caps, 0);
+      value = gst_structure_get_value (s, "codec_data");
+      if (value && G_VALUE_TYPE (value) == GST_TYPE_BUFFER) {
+        buffer = (GstBuffer *) g_value_dup_boxed (value);
+        gst_buffer_map (buffer, &map, GST_MAP_READ);
+
+        parse_codec_data (data, &map);
+        gst_buffer_unmap (buffer, &map);
+        gst_buffer_unref (buffer);
+      }
+    }
+
+    return GST_PAD_PROBE_OK;
+  }
+
+  buffer = GST_PAD_PROBE_INFO_BUFFER (info);
+
+  memset (&nalu, 0, sizeof (nalu));
+
+  gst_buffer_map (buffer, &map, GST_MAP_READ);
+  ret = gst_h264_parser_identify_nalu_avc (parser,
+      map.data, 0, map.size, data->nalu_len_size, &nalu);
+
+  while (ret == GST_H264_PARSER_OK) {
+    ret = handle_nalu (parser, &nalu, &is_pframe, &is_bframe);
+
+    /* Prepare to parse next nalu if any */
+    if (ret == GST_H264_PARSER_OK) {
+      ret = gst_h264_parser_identify_nalu_avc (parser, map.data,
+          nalu.offset + nalu.size, map.size, data->nalu_len_size, &nalu);
+    }
+  }
+
+  gst_buffer_unmap (buffer, &map);
+
+  if (is_bframe) {
+    gst_println ("Dropping B frame %" GST_PTR_FORMAT, buffer);
+    return GST_PAD_PROBE_DROP;
+  }
+
+  if (is_pframe && data->drop_p) {
+    gst_println ("Dropping P frame %" GST_PTR_FORMAT, buffer);
+    return GST_PAD_PROBE_DROP;
+  }
+
+  return GST_PAD_PROBE_OK;
+}
+
+static gboolean
+bus_handler (GstBus * bus, GstMessage * msg, GMainLoop * loop)
+{
+  switch (GST_MESSAGE_TYPE (msg)) {
+    case GST_MESSAGE_ERROR:
+      gst_printerrln ("Got ERROR");
+      g_main_loop_quit (loop);
+      break;
+    case GST_MESSAGE_EOS:
+      gst_println ("Got EOS");
+      g_main_loop_quit (loop);
+      break;
+    default:
+      break;
+  }
+
+  return G_SOURCE_CONTINUE;
+}
+
+gint
+main (gint argc, gchar ** argv)
+{
+  GstElement *pipeline;
+  GstElement *parse;
+  GError *err = NULL;
+  GstPad *pad;
+  GMainLoop *loop;
+  ParserData *data;
+  gchar *location = NULL;
+  gchar *pipeline_str = NULL;
+  gboolean use_avc = FALSE;
+  gboolean drop_p = FALSE;
+  GstBus *bus;
+  guint bus_watch_id;
+  GOptionEntry options[] = {
+    {"use-avc", 0, 0, G_OPTION_ARG_NONE, &use_avc,
+        "Use stream-format=avc instead of byte-stream", NULL}
+    ,
+    {"drop-p", 0, 0, G_OPTION_ARG_NONE, &drop_p, "Drop P frames", NULL}
+    ,
+    {"location", 0, 0, G_OPTION_ARG_STRING, &location,
+        "H.264 encoded test file location", NULL},
+    {NULL}
+  };
+  GOptionContext *option_ctx;
+  gboolean ret;
+
+  option_ctx = g_option_context_new ("GstH264Parser example");
+  g_option_context_add_main_entries (option_ctx, options, NULL);
+  g_option_context_add_group (option_ctx, gst_init_get_option_group ());
+  ret = g_option_context_parse (option_ctx, &argc, &argv, &err);
+  g_option_context_free (option_ctx);
+
+  if (!ret) {
+    gst_printerrln ("Option parsing failed: %s", err->message);
+    g_clear_error (&err);
+    return 1;
+  }
+
+  if (!location) {
+    gst_printerrln ("Location must be specified");
+    return 1;
+  }
+
+  pipeline_str = g_strdup_printf ("filesrc location=%s ! parsebin ! "
+      "h264parse name=parse ! video/x-h264,stream-format=%s,alignment=au ! "
+      "decodebin ! videoconvert ! autovideosink", location,
+      use_avc ? "avc" : "byte-stream");
+
+  pipeline = gst_parse_launch (pipeline_str, &err);
+  g_free (pipeline_str);
+
+  if (!pipeline) {
+    gst_printerrln ("Couldn't create pipeline, error: %s", err->message);
+    return 1;
+  }
+
+  data = g_new0 (ParserData, 1);
+  data->parser = gst_h264_nal_parser_new ();
+  data->nalu_len_size = 4;
+  data->drop_p = drop_p;
+
+  loop = g_main_loop_new (NULL, FALSE);
+
+  parse = gst_bin_get_by_name (GST_BIN (pipeline), "parse");
+  pad = gst_element_get_static_pad (parse, "src");
+
+  if (use_avc) {
+    /* In case of avc format, SPS/PPS is signalled via caps. Probe will
+     * parse caps to extract SPS/PPS in addition to buffers */
+    gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BUFFER |
+        GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM,
+        (GstPadProbeCallback) parse_src_probe_avc, data,
+        (GDestroyNotify) parser_data_free);
+  } else {
+    gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BUFFER,
+        (GstPadProbeCallback) parse_src_probe_bytestream, data,
+        (GDestroyNotify) parser_data_free);
+  }
+
+  gst_object_unref (parse);
+  gst_object_unref (pad);
+
+  bus = gst_element_get_bus (pipeline);
+  bus_watch_id = gst_bus_add_watch (bus, (GstBusFunc) bus_handler, loop);
+
+  gst_element_set_state (pipeline, GST_STATE_PLAYING);
+
+  g_main_loop_run (loop);
+
+  gst_element_set_state (pipeline, GST_STATE_NULL);
+  gst_object_unref (pipeline);
+
+  g_source_remove (bus_watch_id);
+  g_main_loop_unref (loop);
+
+  return 0;
+}