X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=gst-plugins-base-subtitles0.10%2Ftests%2Fcheck%2Felements%2Fvorbistag.c;fp=gst-plugins-base-subtitles0.10%2Ftests%2Fcheck%2Felements%2Fvorbistag.c;h=4b20d6d77e312e5c6cec428041bb3abe2e258b8a;hb=57ba96e291a055f69dbfd4ae9f1ae2390e36986e;hp=0000000000000000000000000000000000000000;hpb=be2c98fb83895d10ac44af7b9a9c3e00ca54bf49;p=mafwsubrenderer diff --git a/gst-plugins-base-subtitles0.10/tests/check/elements/vorbistag.c b/gst-plugins-base-subtitles0.10/tests/check/elements/vorbistag.c new file mode 100644 index 0000000..4b20d6d --- /dev/null +++ b/gst-plugins-base-subtitles0.10/tests/check/elements/vorbistag.c @@ -0,0 +1,409 @@ +/* GStreamer + * + * unit test for vorbisdec + * + * Copyright (C) <2005> Thomas Vander Stichele + * + * 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., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include +#include + +#include +#include + +#include +#include + +/* a valid first header packet */ +static guchar identification_header[30] = { + 1, /* packet_type */ + 'v', 'o', 'r', 'b', 'i', 's', + 0, 0, 0, 0, /* vorbis_version */ + 2, /* audio_channels */ + 0x44, 0xac, 0, 0, /* sample_rate */ + 0xff, 0xff, 0xff, 0xff, /* bitrate_maximum */ + 0x00, 0xee, 0x02, 0x00, /* bitrate_nominal */ + 0xff, 0xff, 0xff, 0xff, /* bitrate_minimum */ + 0xb8, /* blocksize_0, blocksize_1 */ + 0x01 /* framing_flag */ +}; + +static guchar artist_comment_header[] = { + 3, /* packet_type */ + 'v', 'o', 'r', 'b', 'i', 's', + 2, 0, 0, 0, /* vendor_length */ + 'm', 'e', + 1, 0, 0, 0, /* user_comment_list_length */ + 9, 0, 0, 0, /* length comment[0] */ + 'A', 'R', 'T', 'I', 'S', 'T', '=', 'm', 'e', + 0x01, /* framing bit */ +}; + +static guchar title_comment_header[] = { + 3, /* packet_type */ + 'v', 'o', 'r', 'b', 'i', 's', + 2, 0, 0, 0, /* vendor_length */ + 'm', 'e', + 1, 0, 0, 0, /* user_comment_list_length */ + 12, 0, 0, 0, /* length comment[0] */ + 'T', 'I', 'T', 'L', 'E', '=', 'f', 'o', 'o', 'b', 'a', 'r', + 0x01, /* framing bit */ +}; + +static guchar empty_comment_header[] = { + 3, /* packet_type */ + 'v', 'o', 'r', 'b', 'i', 's', + 2, 0, 0, 0, /* vendor_length */ + 'm', 'e', + 0, 0, 0, 0, /* user_comment_list_length */ + 0x01, /* framing bit */ +}; + + +static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", + GST_PAD_SINK, + GST_PAD_ALWAYS, + GST_STATIC_CAPS_ANY); +static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS_ANY); + +static GstPad *mysrcpad, *mysinkpad; +static GAsyncQueue *pending_buffers; +static gulong id; + + +static GstElement * +setup_vorbistag (void) +{ + GstElement *vorbistag; + + GST_DEBUG ("setup_vorbistag"); + vorbistag = gst_check_setup_element ("vorbistag"); + mysrcpad = gst_check_setup_src_pad (vorbistag, &srctemplate, NULL); + mysinkpad = gst_check_setup_sink_pad (vorbistag, &sinktemplate, NULL); + gst_pad_set_active (mysrcpad, TRUE); + gst_pad_set_active (mysinkpad, TRUE); + + return vorbistag; +} + +static void +cleanup_vorbistag (GstElement * vorbistag) +{ + GST_DEBUG ("cleanup_vorbistag"); + gst_element_set_state (vorbistag, GST_STATE_NULL); + + gst_pad_set_active (mysrcpad, FALSE); + gst_pad_set_active (mysinkpad, FALSE); + gst_check_teardown_src_pad (vorbistag); + gst_check_teardown_sink_pad (vorbistag); + gst_check_teardown_element (vorbistag); +} + + +static gboolean +buffer_probe (GstPad * pad, GstBuffer * buffer, gpointer unused) +{ + g_async_queue_push (pending_buffers, gst_buffer_ref (buffer)); + return TRUE; +} + +static void +start_pipeline (GstElement * element) +{ + id = gst_pad_add_buffer_probe (mysinkpad, G_CALLBACK (buffer_probe), NULL); + + pending_buffers = g_async_queue_new (); + gst_element_set_state (element, GST_STATE_PLAYING); +} + +static GstBuffer * +get_buffer (void) +{ + return GST_BUFFER (g_async_queue_pop (pending_buffers)); +} + +static void +stop_pipeline (GstElement * element) +{ + GstBuffer *buf; + + while ((buf = g_async_queue_try_pop (pending_buffers))) + gst_buffer_unref (buf); + + gst_pad_remove_buffer_probe (mysinkpad, (guint) id); + id = 0; + + gst_element_set_state (element, GST_STATE_NULL); + + while ((buf = g_async_queue_try_pop (pending_buffers))) + gst_buffer_unref (buf); + + g_async_queue_unref (pending_buffers); + pending_buffers = NULL; +} + +static vorbis_comment vc; +static vorbis_dsp_state vd; +static vorbis_info vi; +static vorbis_block vb; + +static GstBuffer * +_create_codebook_header_buffer (void) +{ + GstBuffer *buffer; + ogg_packet header; + ogg_packet header_comm; + ogg_packet header_code; + + vorbis_info_init (&vi); + vorbis_encode_setup_vbr (&vi, 1, 44000, 0.5); + vorbis_encode_setup_init (&vi); + vorbis_analysis_init (&vd, &vi); + vorbis_block_init (&vd, &vb); + vorbis_comment_init (&vc); + vorbis_analysis_headerout (&vd, &vc, &header, &header_comm, &header_code); + + buffer = gst_buffer_new_and_alloc (header_code.bytes); + memcpy (GST_BUFFER_DATA (buffer), header_code.packet, header_code.bytes); + + return buffer; +} + +static GstBuffer * +_create_audio_buffer (void) +{ + GstBuffer *buffer; + ogg_packet packet; + float **vorbis_buffer; + + vorbis_buffer = vorbis_analysis_buffer (&vd, 0); + vorbis_analysis_wrote (&vd, 0); + vorbis_analysis_blockout (&vd, &vb); + vorbis_analysis (&vb, NULL); + vorbis_bitrate_addblock (&vb); + vorbis_bitrate_flushpacket (&vd, &packet); + buffer = gst_buffer_new_and_alloc (packet.bytes); + memcpy (GST_BUFFER_DATA (buffer), packet.packet, packet.bytes); + + vorbis_comment_clear (&vc); + vorbis_block_clear (&vb); + vorbis_dsp_clear (&vd); + vorbis_info_clear (&vi); + + return buffer; +} + + +GST_START_TEST (test_empty_tags_set) +{ + GstTagList *tags; + GstElement *vorbistag; + GstBuffer *inbuffer, *outbuffer; + + vorbistag = setup_vorbistag (); + + tags = gst_tag_list_new (); + gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE, GST_TAG_TITLE, "foobar", NULL); + gst_tag_setter_merge_tags (GST_TAG_SETTER (vorbistag), tags, + GST_TAG_MERGE_REPLACE); + gst_tag_setter_set_tag_merge_mode (GST_TAG_SETTER (vorbistag), + GST_TAG_MERGE_KEEP_ALL); + gst_tag_list_free (tags); + + start_pipeline (vorbistag); + + /* send identification header */ + inbuffer = gst_buffer_new_and_alloc (sizeof (identification_header)); + memcpy (GST_BUFFER_DATA (inbuffer), identification_header, + sizeof (identification_header)); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + + /* send empty comment buffer */ + inbuffer = gst_buffer_new_and_alloc (sizeof (empty_comment_header)); + memcpy (GST_BUFFER_DATA (inbuffer), empty_comment_header, + sizeof (empty_comment_header)); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + + /* send minimal codebook header and audio packers */ + inbuffer = _create_codebook_header_buffer (); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + inbuffer = _create_audio_buffer (); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + + + /* check identification header is unchanged */ + outbuffer = get_buffer (); + fail_unless_equals_int (GST_BUFFER_SIZE (outbuffer), + sizeof (identification_header)); + fail_unless_equals_int (memcmp (GST_BUFFER_DATA (outbuffer), + identification_header, sizeof (identification_header)), 0); + gst_buffer_unref (outbuffer); + + /* check comment header is correct */ + outbuffer = get_buffer (); + fail_unless_equals_int (GST_BUFFER_SIZE (outbuffer), + sizeof (title_comment_header)); + fail_unless_equals_int (memcmp (GST_BUFFER_DATA (outbuffer), + title_comment_header, sizeof (title_comment_header)), 0); + gst_buffer_unref (outbuffer); + + stop_pipeline (vorbistag); + cleanup_vorbistag (vorbistag); +} + +GST_END_TEST; + + +GST_START_TEST (test_filled_tags_unset) +{ + GstTagList *tags; + GstElement *vorbistag; + GstBuffer *inbuffer, *outbuffer; + + vorbistag = setup_vorbistag (); + + tags = gst_tag_list_new (); + gst_tag_setter_merge_tags (GST_TAG_SETTER (vorbistag), tags, + GST_TAG_MERGE_REPLACE); + gst_tag_setter_set_tag_merge_mode (GST_TAG_SETTER (vorbistag), + GST_TAG_MERGE_KEEP_ALL); + gst_tag_list_free (tags); + + start_pipeline (vorbistag); + + /* send identification header */ + inbuffer = gst_buffer_new_and_alloc (sizeof (identification_header)); + memcpy (GST_BUFFER_DATA (inbuffer), identification_header, + sizeof (identification_header)); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + + /* send empty comment buffer */ + inbuffer = gst_buffer_new_and_alloc (sizeof (title_comment_header)); + memcpy (GST_BUFFER_DATA (inbuffer), title_comment_header, + sizeof (title_comment_header)); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + + /* send minimal codebook header and audio packers */ + inbuffer = _create_codebook_header_buffer (); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + inbuffer = _create_audio_buffer (); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + + + /* check identification header is unchanged */ + outbuffer = get_buffer (); + fail_unless_equals_int (GST_BUFFER_SIZE (outbuffer), + sizeof (identification_header)); + fail_unless_equals_int (memcmp (GST_BUFFER_DATA (outbuffer), + identification_header, sizeof (identification_header)), 0); + gst_buffer_unref (outbuffer); + + /* check comment header is correct */ + outbuffer = get_buffer (); + fail_unless_equals_int (GST_BUFFER_SIZE (outbuffer), + sizeof (empty_comment_header)); + fail_unless_equals_int (memcmp (GST_BUFFER_DATA (outbuffer), + empty_comment_header, sizeof (empty_comment_header)), 0); + gst_buffer_unref (outbuffer); + + stop_pipeline (vorbistag); + cleanup_vorbistag (vorbistag); +} + +GST_END_TEST; + + +GST_START_TEST (test_filled_tags_change) +{ + GstTagList *tags; + GstElement *vorbistag; + GstBuffer *inbuffer, *outbuffer; + + vorbistag = setup_vorbistag (); + + tags = gst_tag_list_new (); + gst_tag_list_add (tags, GST_TAG_MERGE_REPLACE, GST_TAG_TITLE, "foobar", NULL); + gst_tag_setter_merge_tags (GST_TAG_SETTER (vorbistag), tags, + GST_TAG_MERGE_REPLACE); + gst_tag_setter_set_tag_merge_mode (GST_TAG_SETTER (vorbistag), + GST_TAG_MERGE_KEEP_ALL); + gst_tag_list_free (tags); + + start_pipeline (vorbistag); + + /* send identification header */ + inbuffer = gst_buffer_new_and_alloc (sizeof (identification_header)); + memcpy (GST_BUFFER_DATA (inbuffer), identification_header, + sizeof (identification_header)); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + + /* send empty comment buffer */ + inbuffer = gst_buffer_new_and_alloc (sizeof (artist_comment_header)); + memcpy (GST_BUFFER_DATA (inbuffer), artist_comment_header, + sizeof (artist_comment_header)); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + + /* send minimal codebook header and audio packers */ + inbuffer = _create_codebook_header_buffer (); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + inbuffer = _create_audio_buffer (); + fail_unless_equals_int (gst_pad_push (mysrcpad, inbuffer), GST_FLOW_OK); + + + /* check identification header is unchanged */ + outbuffer = get_buffer (); + fail_unless_equals_int (GST_BUFFER_SIZE (outbuffer), + sizeof (identification_header)); + fail_unless_equals_int (memcmp (GST_BUFFER_DATA (outbuffer), + identification_header, sizeof (identification_header)), 0); + gst_buffer_unref (outbuffer); + + /* check comment header is correct */ + outbuffer = get_buffer (); + fail_unless_equals_int (GST_BUFFER_SIZE (outbuffer), + sizeof (title_comment_header)); + fail_unless_equals_int (memcmp (GST_BUFFER_DATA (outbuffer), + title_comment_header, sizeof (title_comment_header)), 0); + gst_buffer_unref (outbuffer); + + stop_pipeline (vorbistag); + cleanup_vorbistag (vorbistag); +} + +GST_END_TEST; + + + +static Suite * +vorbistag_suite (void) +{ + Suite *s = suite_create ("vorbistag"); + TCase *tc_chain = tcase_create ("general"); + + suite_add_tcase (s, tc_chain); + tcase_add_test (tc_chain, test_empty_tags_set); + tcase_add_test (tc_chain, test_filled_tags_unset); + tcase_add_test (tc_chain, test_filled_tags_change); + + return s; +} + +GST_CHECK_MAIN (vorbistag)