| /* GStreamer unit test for MPEG-DASH |
| * |
| * Copyright (c) <2015> YouView TV Ltd |
| * |
| * 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/check/gstcheck.h> |
| #include "adaptive_demux_common.h" |
| |
| #define DEMUX_ELEMENT_NAME "dashdemux" |
| |
| #define COPY_OUTPUT_TEST_DATA(outputTestData,testData) do { \ |
| guint otdPos, otdLen = sizeof((outputTestData)) / sizeof((outputTestData)[0]); \ |
| for(otdPos=0; otdPos<otdLen; ++otdPos){ \ |
| (testData)->output_streams = g_list_append ((testData)->output_streams, &(outputTestData)[otdPos]); \ |
| } \ |
| } while(0) |
| |
| typedef struct _GstDashDemuxTestInputData |
| { |
| const gchar *uri; |
| const guint8 *payload; |
| guint64 size; |
| } GstDashDemuxTestInputData; |
| |
| static gboolean |
| gst_dashdemux_http_src_start (GstTestHTTPSrc * src, |
| const gchar * uri, GstTestHTTPSrcInput * input_data, gpointer user_data) |
| { |
| const GstDashDemuxTestInputData *input = |
| (const GstDashDemuxTestInputData *) user_data; |
| for (guint i = 0; input[i].uri; ++i) { |
| if (strcmp (input[i].uri, uri) == 0) { |
| input_data->context = (gpointer) & input[i]; |
| input_data->size = input[i].size; |
| if (input[i].size == 0) |
| input_data->size = strlen ((gchar *) input[i].payload); |
| return TRUE; |
| } |
| } |
| return FALSE; |
| } |
| |
| static GstFlowReturn |
| gst_dashdemux_http_src_create (GstTestHTTPSrc * src, |
| guint64 offset, |
| guint length, GstBuffer ** retbuf, gpointer context, gpointer user_data) |
| { |
| /* const GstDashDemuxTestInputData *input = |
| (const GstDashDemuxTestInputData *) user_data; */ |
| const GstDashDemuxTestInputData *input = |
| (const GstDashDemuxTestInputData *) context; |
| GstBuffer *buf; |
| |
| buf = gst_buffer_new_allocate (NULL, length, NULL); |
| fail_if (buf == NULL, "Not enough memory to allocate buffer"); |
| |
| if (input->payload) { |
| gst_buffer_fill (buf, 0, input->payload + offset, length); |
| } else { |
| GstMapInfo info; |
| guint pattern; |
| |
| pattern = offset - offset % sizeof (pattern); |
| |
| gst_buffer_map (buf, &info, GST_MAP_WRITE); |
| for (guint64 i = 0; i < length; ++i) { |
| gchar pattern_byte_to_write = (offset + i) % sizeof (pattern); |
| if (pattern_byte_to_write == 0) { |
| pattern = offset + i; |
| } |
| info.data[i] = (pattern >> (pattern_byte_to_write * 8)) & 0xFF; |
| } |
| gst_buffer_unmap (buf, &info); |
| } |
| *retbuf = buf; |
| return GST_FLOW_OK; |
| } |
| |
| /******************** Test specific code starts here **************************/ |
| |
| /* |
| * Test an mpd with an audio and a video stream |
| * |
| */ |
| GST_START_TEST (simpleTest) |
| { |
| const gchar *mpd = |
| "<?xml version=\"1.0\" encoding=\"utf-8\"?>" |
| "<MPD xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" |
| " xmlns=\"urn:mpeg:DASH:schema:MPD:2011\"" |
| " xsi:schemaLocation=\"urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd\"" |
| " profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\"" |
| " type=\"static\"" |
| " minBufferTime=\"PT1.500S\"" |
| " mediaPresentationDuration=\"PT135.743S\">" |
| " <Period>" |
| " <AdaptationSet mimeType=\"audio/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"171\"" |
| " codecs=\"vorbis\"" |
| " audioSamplingRate=\"44100\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"129553\">" |
| " <AudioChannelConfiguration" |
| " schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\"" |
| " value=\"2\" />" |
| " <BaseURL>audio.webm</BaseURL>" |
| " <SegmentBase indexRange=\"4452-4686\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-4451\" />" |
| " </SegmentBase>" |
| " </Representation>" |
| " </AdaptationSet>" |
| " <AdaptationSet mimeType=\"video/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"242\"" |
| " codecs=\"vp9\"" |
| " width=\"426\"" |
| " height=\"240\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"490208\">" |
| " <BaseURL>video.webm</BaseURL>" |
| " <SegmentBase indexRange=\"234-682\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-233\" />" |
| " </SegmentBase>" |
| " </Representation></AdaptationSet></Period></MPD>"; |
| GstDashDemuxTestInputData inputTestData[] = { |
| {"http://unit.test/test.mpd", (guint8 *) mpd, 0}, |
| {"http://unit.test/audio.webm", NULL, 5000}, |
| {"http://unit.test/video.webm", NULL, 9000}, |
| {NULL, NULL, 0}, |
| }; |
| GstTestHTTPSrcCallbacks http_src_callbacks = { 0 }; |
| GstAdaptiveDemuxTestExpectedOutput outputTestData[] = { |
| {"audio_00", 5000, NULL}, |
| {"video_00", 9000, NULL} |
| }; |
| GstAdaptiveDemuxTestCallbacks test_callbacks = { 0 }; |
| GstAdaptiveDemuxTestCase *testData; |
| |
| testData = gst_adaptive_demux_test_case_new (); |
| http_src_callbacks.src_start = gst_dashdemux_http_src_start; |
| http_src_callbacks.src_create = gst_dashdemux_http_src_create; |
| gst_test_http_src_install_callbacks (&http_src_callbacks, inputTestData); |
| |
| COPY_OUTPUT_TEST_DATA (outputTestData, testData); |
| test_callbacks.appsink_received_data = |
| gst_adaptive_demux_test_check_received_data; |
| test_callbacks.appsink_eos = |
| gst_adaptive_demux_test_check_size_of_received_data; |
| |
| gst_adaptive_demux_test_run (DEMUX_ELEMENT_NAME, "http://unit.test/test.mpd", |
| &test_callbacks, testData); |
| g_object_unref (testData); |
| } |
| |
| GST_END_TEST; |
| |
| /* |
| * Test an mpd with 2 periods |
| * |
| */ |
| GST_START_TEST (testTwoPeriods) |
| { |
| const gchar *mpd = |
| "<?xml version=\"1.0\" encoding=\"utf-8\"?>" |
| "<MPD xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" |
| " xmlns=\"urn:mpeg:DASH:schema:MPD:2011\"" |
| " xsi:schemaLocation=\"urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd\"" |
| " profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\"" |
| " type=\"static\"" |
| " minBufferTime=\"PT1.500S\"" |
| " mediaPresentationDuration=\"PT300S\">" |
| " <Period id=\"Period0\" duration=\"PT0.1S\">" |
| " <AdaptationSet mimeType=\"audio/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"171\"" |
| " codecs=\"vorbis\"" |
| " audioSamplingRate=\"44100\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"129553\">" |
| " <AudioChannelConfiguration" |
| " schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\"" |
| " value=\"2\" />" |
| " <BaseURL>audio1.webm</BaseURL>" |
| " <SegmentBase indexRange=\"4452-4686\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-4451\" />" |
| " </SegmentBase>" |
| " </Representation>" |
| " </AdaptationSet>" |
| " <AdaptationSet mimeType=\"video/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"242\"" |
| " codecs=\"vp9\"" |
| " width=\"426\"" |
| " height=\"240\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"490208\">" |
| " <BaseURL>video1.webm</BaseURL>" |
| " <SegmentBase indexRange=\"234-682\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-233\" />" |
| " </SegmentBase>" |
| " </Representation>" |
| " </AdaptationSet>" |
| " </Period>" |
| " <Period>" |
| " <AdaptationSet mimeType=\"audio/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"171\"" |
| " codecs=\"vorbis\"" |
| " audioSamplingRate=\"44100\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"129553\">" |
| " <AudioChannelConfiguration" |
| " schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\"" |
| " value=\"2\" />" |
| " <BaseURL>audio2.webm</BaseURL>" |
| " <SegmentBase indexRange=\"4452-4686\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-4451\" />" |
| " </SegmentBase>" |
| " </Representation>" |
| " </AdaptationSet>" |
| " <AdaptationSet mimeType=\"video/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"242\"" |
| " codecs=\"vp9\"" |
| " width=\"426\"" |
| " height=\"240\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"490208\">" |
| " <BaseURL>video2.webm</BaseURL>" |
| " <SegmentBase indexRange=\"234-682\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-233\" />" |
| " </SegmentBase>" |
| " </Representation></AdaptationSet></Period></MPD>"; |
| |
| GstDashDemuxTestInputData inputTestData[] = { |
| {"http://unit.test/test.mpd", (guint8 *) mpd, 0}, |
| {"http://unit.test/audio1.webm", NULL, 5001}, |
| {"http://unit.test/video1.webm", NULL, 9001}, |
| {"http://unit.test/audio2.webm", NULL, 5002}, |
| {"http://unit.test/video2.webm", NULL, 9002}, |
| {NULL, NULL, 0}, |
| }; |
| GstTestHTTPSrcCallbacks http_src_callbacks = { 0 }; |
| GstAdaptiveDemuxTestExpectedOutput outputTestData[] = { |
| {"audio_00", 5001, NULL}, |
| {"video_00", 9001, NULL}, |
| {"audio_01", 5002, NULL}, |
| {"video_01", 9002, NULL}, |
| }; |
| GstAdaptiveDemuxTestCallbacks test_callbacks = { 0 }; |
| GstAdaptiveDemuxTestCase *testData; |
| |
| testData = gst_adaptive_demux_test_case_new (); |
| http_src_callbacks.src_start = gst_dashdemux_http_src_start; |
| http_src_callbacks.src_create = gst_dashdemux_http_src_create; |
| COPY_OUTPUT_TEST_DATA (outputTestData, testData); |
| test_callbacks.appsink_received_data = |
| gst_adaptive_demux_test_check_received_data; |
| test_callbacks.appsink_eos = |
| gst_adaptive_demux_test_check_size_of_received_data; |
| |
| gst_test_http_src_install_callbacks (&http_src_callbacks, inputTestData); |
| gst_adaptive_demux_test_run (DEMUX_ELEMENT_NAME, |
| "http://unit.test/test.mpd", &test_callbacks, testData); |
| gst_object_unref (testData); |
| } |
| |
| GST_END_TEST; |
| |
| /* test setting a property on an object */ |
| #define test_int_prop(object, name, value) \ |
| do \ |
| { \ |
| int val = value; \ |
| int val_after; \ |
| g_object_set (object, name, val, NULL); \ |
| g_object_get (object, name, &val_after, NULL); \ |
| fail_unless (val_after == val, "property check failed for %s: set to %d, but got %d", \ |
| name, val, val_after); \ |
| } while (0) |
| |
| #define test_float_prop(object, name, value) \ |
| do \ |
| { \ |
| float val = value; \ |
| float val_after; \ |
| g_object_set (object, name, val, NULL); \ |
| g_object_get (object, name, &val_after, NULL); \ |
| fail_unless (val_after == val, "property check failed for %s: set to %f, but got %f", \ |
| name, val, val_after); \ |
| } while (0) |
| |
| /* test setting an invalid value for a property on an object. |
| * Expect an assert and the property to remain unchanged |
| */ |
| #define test_invalid_int_prop(object, name, value) \ |
| do \ |
| { \ |
| int val_before; \ |
| int val_after; \ |
| int val = value; \ |
| g_object_get (object, name, &val_before, NULL); \ |
| ASSERT_WARNING (g_object_set (object, name, val, NULL)); \ |
| g_object_get (object, name, &val_after, NULL); \ |
| fail_unless (val_after == val_before, "property check failed for %s: before %d, after %d", \ |
| name, val_before, val_after); \ |
| } while (0) |
| |
| #define test_invalid_float_prop(object, name, value) \ |
| do \ |
| { \ |
| float val_before; \ |
| float val_after; \ |
| float val = value; \ |
| g_object_get (object, name, &val_before, NULL); \ |
| ASSERT_WARNING (g_object_set (object, name, val, NULL)); \ |
| g_object_get (object, name, &val_after, NULL); \ |
| fail_unless (val_after == val_before, "property check failed for %s: before %f, after %f", \ |
| name, val_before, val_after); \ |
| } while (0) |
| |
| static void |
| setAndTestDashParams (GstAdaptiveDemuxTestEngine * engine, gpointer user_data) |
| { |
| /* GstAdaptiveDemuxTestCase * testData = (GstAdaptiveDemuxTestCase*)user_data; */ |
| GObject *dashdemux = G_OBJECT (engine->demux); |
| |
| test_int_prop (dashdemux, "connection-speed", 1000); |
| test_invalid_int_prop (dashdemux, "connection-speed", 4294967 + 1); |
| |
| test_float_prop (dashdemux, "bitrate-limit", 1); |
| test_invalid_float_prop (dashdemux, "bitrate-limit", 2.1); |
| |
| test_int_prop (dashdemux, "max-buffering-time", 15); |
| test_invalid_int_prop (dashdemux, "max-buffering-time", 1); |
| |
| test_float_prop (dashdemux, "bandwidth-usage", 0.5); |
| test_invalid_float_prop (dashdemux, "bandwidth-usage", 2); |
| |
| test_int_prop (dashdemux, "max-bitrate", 1000); |
| test_invalid_int_prop (dashdemux, "max-bitrate", 10); |
| } |
| |
| /* |
| * Test setting parameters |
| * |
| */ |
| GST_START_TEST (testParameters) |
| { |
| const gchar *mpd = |
| "<?xml version=\"1.0\" encoding=\"utf-8\"?>" |
| "<MPD xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" |
| " xmlns=\"urn:mpeg:DASH:schema:MPD:2011\"" |
| " xsi:schemaLocation=\"urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd\"" |
| " profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\"" |
| " type=\"static\"" |
| " minBufferTime=\"PT1.500S\"" |
| " mediaPresentationDuration=\"PT135.743S\">" |
| " <Period>" |
| " <AdaptationSet mimeType=\"audio/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"171\"" |
| " codecs=\"vorbis\"" |
| " audioSamplingRate=\"44100\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"129553\">" |
| " <AudioChannelConfiguration" |
| " schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\"" |
| " value=\"2\" />" |
| " <BaseURL>audio.webm</BaseURL>" |
| " <SegmentBase indexRange=\"4452-4686\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-4451\" />" |
| " </SegmentBase>" |
| " </Representation></AdaptationSet></Period></MPD>"; |
| |
| GstDashDemuxTestInputData inputTestData[] = { |
| {"http://unit.test/test.mpd", (guint8 *) mpd, 0}, |
| {"http://unit.test/audio.webm", NULL, 5000}, |
| {NULL, NULL, 0}, |
| }; |
| GstTestHTTPSrcCallbacks http_src_callbacks = { 0 }; |
| GstAdaptiveDemuxTestExpectedOutput outputTestData[] = { |
| {"audio_00", 5000, NULL}, |
| }; |
| GstAdaptiveDemuxTestCallbacks test_callbacks = { 0 }; |
| GstAdaptiveDemuxTestCase *testData; |
| |
| testData = gst_adaptive_demux_test_case_new (); |
| http_src_callbacks.src_start = gst_dashdemux_http_src_start; |
| http_src_callbacks.src_create = gst_dashdemux_http_src_create; |
| COPY_OUTPUT_TEST_DATA (outputTestData, testData); |
| test_callbacks.pre_test = setAndTestDashParams; |
| test_callbacks.appsink_received_data = |
| gst_adaptive_demux_test_check_received_data; |
| test_callbacks.appsink_eos = |
| gst_adaptive_demux_test_check_size_of_received_data; |
| |
| gst_test_http_src_install_callbacks (&http_src_callbacks, inputTestData); |
| gst_adaptive_demux_test_run (DEMUX_ELEMENT_NAME, "http://unit.test/test.mpd", |
| &test_callbacks, testData); |
| gst_object_unref (testData); |
| } |
| |
| GST_END_TEST; |
| |
| /* |
| * Test seeking |
| * |
| */ |
| GST_START_TEST (testSeek) |
| { |
| const gchar *mpd = |
| "<?xml version=\"1.0\" encoding=\"utf-8\"?>" |
| "<MPD xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" |
| " xmlns=\"urn:mpeg:DASH:schema:MPD:2011\"" |
| " xsi:schemaLocation=\"urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd\"" |
| " profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\"" |
| " type=\"static\"" |
| " minBufferTime=\"PT1.500S\"" |
| " mediaPresentationDuration=\"PT135.743S\">" |
| " <Period>" |
| " <AdaptationSet mimeType=\"audio/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"171\"" |
| " codecs=\"vorbis\"" |
| " audioSamplingRate=\"44100\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"129553\">" |
| " <AudioChannelConfiguration" |
| " schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\"" |
| " value=\"2\" />" |
| " <BaseURL>audio.webm</BaseURL>" |
| " <SegmentBase indexRange=\"4452-4686\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-4451\" />" |
| " </SegmentBase>" |
| " </Representation></AdaptationSet></Period></MPD>"; |
| GstDashDemuxTestInputData inputTestData[] = { |
| {"http://unit.test/test.mpd", (guint8 *) mpd, 0}, |
| {"http://unit.test/audio.webm", NULL, 10000}, |
| {NULL, NULL, 0}, |
| }; |
| GstTestHTTPSrcCallbacks http_src_callbacks = { 0 }; |
| GstAdaptiveDemuxTestExpectedOutput outputTestData[] = { |
| {"audio_00", 10000, NULL}, |
| }; |
| GstAdaptiveDemuxTestCase *testData; |
| |
| testData = gst_adaptive_demux_test_case_new (); |
| |
| http_src_callbacks.src_start = gst_dashdemux_http_src_start; |
| http_src_callbacks.src_create = gst_dashdemux_http_src_create; |
| COPY_OUTPUT_TEST_DATA (outputTestData, testData); |
| |
| /* media segment starts at 4687 |
| * Issue a seek request after media segment has started to be downloaded |
| * on the first pad listed in GstAdaptiveDemuxTestOutputStreamData and the |
| * first chunk of at least one byte has already arrived in AppSink |
| */ |
| testData->threshold_for_seek = 4687 + 1; |
| |
| /* seek to 5ms. |
| * Because there is only one fragment, we expect the whole file to be |
| * downloaded again |
| */ |
| testData->seek_event = |
| gst_event_new_seek (1.0, GST_FORMAT_TIME, |
| GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT, GST_SEEK_TYPE_SET, |
| 5 * GST_MSECOND, GST_SEEK_TYPE_NONE, 0); |
| |
| gst_test_http_src_install_callbacks (&http_src_callbacks, inputTestData); |
| gst_adaptive_demux_test_seek (DEMUX_ELEMENT_NAME, |
| "http://unit.test/test.mpd", testData); |
| gst_object_unref (testData); |
| } |
| |
| GST_END_TEST; |
| |
| |
| static void |
| run_seek_position_test (gdouble rate, GstSeekType start_type, |
| guint64 seek_start, GstSeekType stop_type, guint64 seek_stop, |
| GstSeekFlags flags, guint64 segment_start, guint64 segment_stop, |
| gint segments) |
| { |
| const gchar *mpd = |
| "<?xml version=\"1.0\" encoding=\"utf-8\"?>" |
| "<MPD xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" |
| " xmlns=\"urn:mpeg:DASH:schema:MPD:2011\"" |
| " xsi:schemaLocation=\"urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd\"" |
| " profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\"" |
| " type=\"static\"" |
| " minBufferTime=\"PT1.500S\"" |
| " mediaPresentationDuration=\"PT135.743S\">" |
| " <Period>" |
| " <AdaptationSet " |
| " mimeType=\"audio/mp4\" minBandwidth=\"128000\" " |
| " maxBandwidth=\"128000\" segmentAlignment=\"true\">" |
| " <SegmentTemplate timescale=\"48000\" " |
| " initialization=\"init-$RepresentationID$.mp4\" " |
| " media=\"$RepresentationID$-$Number$.mp4\" " |
| " startNumber=\"1\">" |
| " <SegmentTimeline>" |
| " <S t=\"0\" d=\"48000\" /> " |
| " <S d=\"48000\" /> " |
| " <S d=\"48000\" /> " |
| " <S d=\"48000\" /> " |
| " </SegmentTimeline>" |
| " </SegmentTemplate>" |
| " <Representation id=\"audio\" bandwidth=\"128000\" " |
| " codecs=\"mp4a.40.2\" audioSamplingRate=\"48000\"> " |
| " <AudioChannelConfiguration " |
| " schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\"" |
| " value=\"2\"> " |
| " </AudioChannelConfiguration> " |
| " </Representation></AdaptationSet></Period></MPD>"; |
| GstDashDemuxTestInputData inputTestData[] = { |
| {"http://unit.test/test.mpd", (guint8 *) mpd, 0}, |
| {"http://unit.test/init-audio.mp4", NULL, 10000}, |
| {"http://unit.test/audio-1.mp4", NULL, 10000}, |
| {"http://unit.test/audio-2.mp4", NULL, 10000}, |
| {"http://unit.test/audio-3.mp4", NULL, 10000}, |
| {"http://unit.test/audio-4.mp4", NULL, 10000}, |
| {NULL, NULL, 0}, |
| }; |
| GstTestHTTPSrcCallbacks http_src_callbacks = { 0 }; |
| GstAdaptiveDemuxTestExpectedOutput outputTestData[] = { |
| /* 1 from the init segment */ |
| {"audio_00", (1 + segments) * 10000, NULL}, |
| }; |
| GstAdaptiveDemuxTestCase *testData; |
| |
| testData = gst_adaptive_demux_test_case_new (); |
| |
| http_src_callbacks.src_start = gst_dashdemux_http_src_start; |
| http_src_callbacks.src_create = gst_dashdemux_http_src_create; |
| COPY_OUTPUT_TEST_DATA (outputTestData, testData); |
| |
| /* media segment starts at 4687 |
| * Issue a seek request after media segment has started to be downloaded |
| * on the first pad listed in GstAdaptiveDemuxTestOutputStreamData and the |
| * first chunk of at least one byte has already arrived in AppSink |
| */ |
| testData->threshold_for_seek = 4687 + 1; |
| |
| /* FIXME hack to avoid having a 0 seqnum */ |
| gst_util_seqnum_next (); |
| |
| /* seek to 5ms. |
| * Because there is only one fragment, we expect the whole file to be |
| * downloaded again |
| */ |
| testData->seek_event = |
| gst_event_new_seek (rate, GST_FORMAT_TIME, flags, start_type, |
| seek_start, stop_type, seek_stop); |
| |
| gst_test_http_src_install_callbacks (&http_src_callbacks, inputTestData); |
| gst_adaptive_demux_test_seek (DEMUX_ELEMENT_NAME, |
| "http://unit.test/test.mpd", testData); |
| gst_object_unref (testData); |
| } |
| |
| GST_START_TEST (testSeekKeyUnitPosition) |
| { |
| /* Seek to 1.5s with key unit, it should go back to 1.0s. 3 segments will be |
| * pushed */ |
| run_seek_position_test (1.0, GST_SEEK_TYPE_SET, 1500 * GST_MSECOND, |
| GST_SEEK_TYPE_NONE, 0, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_KEY_UNIT, |
| 1000 * GST_MSECOND, -1, 3); |
| } |
| |
| GST_END_TEST; |
| |
| |
| GST_START_TEST (testSeekUpdateStopPosition) |
| { |
| run_seek_position_test (1.0, GST_SEEK_TYPE_NONE, 1500 * GST_MSECOND, |
| GST_SEEK_TYPE_SET, 3000 * GST_MSECOND, 0, 0, 3000 * GST_MSECOND, 3); |
| } |
| |
| GST_END_TEST; |
| |
| GST_START_TEST (testSeekPosition) |
| { |
| /* Seek to 1.5s without key unit, it should keep the 1.5s, but still push |
| * from the 1st segment, so 3 segments will be |
| * pushed */ |
| run_seek_position_test (1.0, GST_SEEK_TYPE_SET, 1500 * GST_MSECOND, |
| GST_SEEK_TYPE_NONE, 0, GST_SEEK_FLAG_FLUSH, 1500 * GST_MSECOND, -1, 3); |
| } |
| |
| GST_END_TEST; |
| |
| GST_START_TEST (testSeekSnapBeforePosition) |
| { |
| /* Seek to 1.5s, snap before, it go to 1s */ |
| run_seek_position_test (1.0, GST_SEEK_TYPE_SET, 1500 * GST_MSECOND, |
| GST_SEEK_TYPE_NONE, 0, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_SNAP_BEFORE, |
| 1000 * GST_MSECOND, -1, 3); |
| } |
| |
| GST_END_TEST; |
| |
| |
| GST_START_TEST (testSeekSnapAfterPosition) |
| { |
| /* Seek to 1.5s with snap after, it should move to 2s */ |
| run_seek_position_test (1.0, GST_SEEK_TYPE_SET, 1500 * GST_MSECOND, |
| GST_SEEK_TYPE_NONE, 0, GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_SNAP_AFTER, |
| 2000 * GST_MSECOND, -1, 2); |
| } |
| |
| GST_END_TEST; |
| |
| |
| GST_START_TEST (testReverseSeekSnapBeforePosition) |
| { |
| run_seek_position_test (-1.0, GST_SEEK_TYPE_SET, 1000 * GST_MSECOND, |
| GST_SEEK_TYPE_SET, 2500 * GST_MSECOND, |
| GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_SNAP_BEFORE, 1000 * GST_MSECOND, |
| 3000 * GST_MSECOND, 2); |
| } |
| |
| GST_END_TEST; |
| |
| |
| GST_START_TEST (testReverseSeekSnapAfterPosition) |
| { |
| run_seek_position_test (-1.0, GST_SEEK_TYPE_SET, 1000 * GST_MSECOND, |
| GST_SEEK_TYPE_SET, 2500 * GST_MSECOND, |
| GST_SEEK_FLAG_FLUSH | GST_SEEK_FLAG_SNAP_AFTER, 1000 * GST_MSECOND, |
| 2000 * GST_MSECOND, 1); |
| } |
| |
| GST_END_TEST; |
| |
| static void |
| testDownloadErrorMessageCallback (GstAdaptiveDemuxTestEngine * engine, |
| GstMessage * msg, gpointer user_data) |
| { |
| GError *err = NULL; |
| gchar *dbg_info = NULL; |
| |
| fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR); |
| gst_message_parse_error (msg, &err, &dbg_info); |
| GST_DEBUG ("Error from element %s : %s\n", |
| GST_OBJECT_NAME (msg->src), err->message); |
| fail_unless_equals_string (GST_OBJECT_NAME (msg->src), DEMUX_ELEMENT_NAME); |
| /*GST_DEBUG ("dbg_info=%s\n", dbg_info); */ |
| g_error_free (err); |
| g_free (dbg_info); |
| g_main_loop_quit (engine->loop); |
| } |
| |
| /* |
| * Test error case of failing to download a segment |
| */ |
| GST_START_TEST (testDownloadError) |
| { |
| const gchar *mpd = |
| "<?xml version=\"1.0\" encoding=\"utf-8\"?>" |
| "<MPD xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" |
| " xmlns=\"urn:mpeg:DASH:schema:MPD:2011\"" |
| " xsi:schemaLocation=\"urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd\"" |
| " profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\"" |
| " type=\"static\"" |
| " minBufferTime=\"PT1.500S\"" |
| " mediaPresentationDuration=\"PT0.5S\">" |
| " <Period>" |
| " <AdaptationSet mimeType=\"audio/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"171\"" |
| " codecs=\"vorbis\"" |
| " audioSamplingRate=\"44100\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"129553\">" |
| " <AudioChannelConfiguration" |
| " schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\"" |
| " value=\"2\" />" |
| " <BaseURL>audio_file_not_available.webm</BaseURL>" |
| " <SegmentBase indexRange=\"4452-4686\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-4451\" />" |
| " </SegmentBase>" |
| " </Representation></AdaptationSet></Period></MPD>"; |
| |
| GstDashDemuxTestInputData inputTestData[] = { |
| {"http://unit.test/test.mpd", (guint8 *) mpd, 0}, |
| {NULL, NULL, 0}, |
| }; |
| GstTestHTTPSrcCallbacks http_src_callbacks = { 0 }; |
| GstAdaptiveDemuxTestExpectedOutput outputTestData[] = { |
| {"audio_00", 0, NULL}, |
| }; |
| GstAdaptiveDemuxTestCallbacks test_callbacks = { 0 }; |
| GstAdaptiveDemuxTestCase *testData; |
| |
| testData = gst_adaptive_demux_test_case_new (); |
| http_src_callbacks.src_start = gst_dashdemux_http_src_start; |
| http_src_callbacks.src_create = gst_dashdemux_http_src_create; |
| COPY_OUTPUT_TEST_DATA (outputTestData, testData); |
| test_callbacks.appsink_received_data = |
| gst_adaptive_demux_test_check_received_data; |
| test_callbacks.bus_error_message = testDownloadErrorMessageCallback; |
| test_callbacks.appsink_eos = |
| gst_adaptive_demux_test_check_size_of_received_data; |
| |
| gst_test_http_src_install_callbacks (&http_src_callbacks, inputTestData); |
| gst_adaptive_demux_test_run (DEMUX_ELEMENT_NAME, "http://unit.test/test.mpd", |
| &test_callbacks, testData); |
| gst_object_unref (testData); |
| } |
| |
| GST_END_TEST; |
| |
| /* generate queries to adaptive demux */ |
| static gboolean |
| testQueryCheckDataReceived (GstAdaptiveDemuxTestEngine * engine, |
| GstAdaptiveDemuxTestOutputStream * stream, |
| GstBuffer * buffer, gpointer user_data) |
| { |
| GList *pads; |
| GstPad *pad; |
| GstQuery *query; |
| gboolean ret; |
| gint64 duration; |
| gboolean seekable; |
| gint64 segment_start; |
| gint64 segment_end; |
| gchar *uri; |
| gchar *redirect_uri; |
| gboolean redirect_permanent; |
| |
| pads = GST_ELEMENT_PADS (stream->appsink); |
| |
| /* AppSink should have only 1 pad */ |
| fail_unless (pads != NULL); |
| fail_unless (g_list_length (pads) == 1); |
| pad = GST_PAD (pads->data); |
| |
| query = gst_query_new_duration (GST_FORMAT_TIME); |
| ret = gst_pad_peer_query (pad, query); |
| fail_unless (ret == TRUE); |
| gst_query_parse_duration (query, NULL, &duration); |
| fail_unless (duration == 135743 * GST_MSECOND); |
| gst_query_unref (query); |
| |
| query = gst_query_new_seeking (GST_FORMAT_TIME); |
| ret = gst_pad_peer_query (pad, query); |
| fail_unless (ret == TRUE); |
| gst_query_parse_seeking (query, NULL, &seekable, &segment_start, |
| &segment_end); |
| fail_unless (seekable == TRUE); |
| fail_unless (segment_start == 0); |
| fail_unless (segment_end == duration); |
| gst_query_unref (query); |
| |
| query = gst_query_new_uri (); |
| ret = gst_pad_peer_query (pad, query); |
| fail_unless (ret == TRUE); |
| gst_query_parse_uri (query, &uri); |
| gst_query_parse_uri_redirection (query, &redirect_uri); |
| gst_query_parse_uri_redirection_permanent (query, &redirect_permanent); |
| fail_unless (strcmp (uri, "http://unit.test/test.mpd") == 0); |
| /* adaptive demux does not reply with redirect information */ |
| fail_unless (redirect_uri == NULL); |
| fail_unless (redirect_permanent == FALSE); |
| g_free (uri); |
| g_free (redirect_uri); |
| gst_query_unref (query); |
| |
| return gst_adaptive_demux_test_check_received_data (engine, |
| stream, buffer, user_data); |
| } |
| |
| /* |
| * Test queries |
| * |
| */ |
| GST_START_TEST (testQuery) |
| { |
| const gchar *mpd = |
| "<?xml version=\"1.0\" encoding=\"utf-8\"?>" |
| "<MPD xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" |
| " xmlns=\"urn:mpeg:DASH:schema:MPD:2011\"" |
| " xsi:schemaLocation=\"urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd\"" |
| " profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\"" |
| " type=\"static\"" |
| " minBufferTime=\"PT1.500S\"" |
| " mediaPresentationDuration=\"PT135.743S\">" |
| " <Period>" |
| " <AdaptationSet mimeType=\"audio/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"171\"" |
| " codecs=\"vorbis\"" |
| " audioSamplingRate=\"44100\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"129553\">" |
| " <AudioChannelConfiguration" |
| " schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\"" |
| " value=\"2\" />" |
| " <BaseURL>audio.webm</BaseURL>" |
| " <SegmentBase indexRange=\"4452-4686\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-4451\" />" |
| " </SegmentBase>" |
| " </Representation></AdaptationSet></Period></MPD>"; |
| GstDashDemuxTestInputData inputTestData[] = { |
| {"http://unit.test/test.mpd", (guint8 *) mpd, 0}, |
| {"http://unit.test/audio.webm", NULL, 5000}, |
| {NULL, NULL, 0}, |
| }; |
| GstTestHTTPSrcCallbacks http_src_callbacks = { 0 }; |
| GstAdaptiveDemuxTestExpectedOutput outputTestData[] = { |
| {"audio_00", 5000, NULL}, |
| }; |
| GstAdaptiveDemuxTestCallbacks test_callbacks = { 0 }; |
| GstAdaptiveDemuxTestCase *testData; |
| |
| testData = gst_adaptive_demux_test_case_new (); |
| http_src_callbacks.src_start = gst_dashdemux_http_src_start; |
| http_src_callbacks.src_create = gst_dashdemux_http_src_create; |
| COPY_OUTPUT_TEST_DATA (outputTestData, testData); |
| test_callbacks.appsink_received_data = testQueryCheckDataReceived; |
| test_callbacks.appsink_eos = |
| gst_adaptive_demux_test_check_size_of_received_data; |
| |
| gst_test_http_src_install_callbacks (&http_src_callbacks, inputTestData); |
| gst_adaptive_demux_test_run (DEMUX_ELEMENT_NAME, |
| "http://unit.test/test.mpd", &test_callbacks, testData); |
| gst_object_unref (testData); |
| } |
| |
| GST_END_TEST; |
| |
| static GstFlowReturn |
| test_fragment_download_error_src_create (GstTestHTTPSrc * src, |
| guint64 offset, |
| guint length, GstBuffer ** retbuf, gpointer context, gpointer user_data) |
| { |
| const GstDashDemuxTestInputData *input = |
| (const GstDashDemuxTestInputData *) context; |
| fail_unless (input != NULL); |
| if (!g_str_has_suffix (input->uri, ".mpd") && offset > 2000) { |
| GST_DEBUG ("network_error %s %" G_GUINT64_FORMAT " @ %d", |
| input->uri, offset, 2000); |
| GST_ELEMENT_ERROR (src, RESOURCE, READ, |
| (("A network error occurred, or the server closed the connection unexpectedly.")), ("A network error occurred, or the server closed the connection unexpectedly.")); |
| return GST_FLOW_ERROR; |
| } |
| return gst_dashdemux_http_src_create (src, offset, length, retbuf, context, |
| user_data); |
| } |
| |
| /* function to check total size of data received by AppSink |
| * will be called when AppSink receives eos. |
| */ |
| static void |
| testFragmentDownloadErrorCheckSizeOfDataReceived (GstAdaptiveDemuxTestEngine * |
| engine, GstAdaptiveDemuxTestOutputStream * stream, gpointer user_data) |
| { |
| GstAdaptiveDemuxTestCase *testData = GST_ADAPTIVE_DEMUX_TEST_CASE (user_data); |
| GstAdaptiveDemuxTestExpectedOutput *testOutputStreamData; |
| |
| testOutputStreamData = |
| gst_adaptive_demux_test_find_test_data_by_stream (testData, stream, NULL); |
| fail_unless (testOutputStreamData != NULL); |
| |
| /* expect to receive more than 0 */ |
| fail_unless (stream->total_received_size > 0, |
| "size validation failed for %s, expected > 0, received %d", |
| testOutputStreamData->name, stream->total_received_size); |
| |
| /* expect to receive less than file size */ |
| fail_unless (stream->total_received_size < |
| testOutputStreamData->expected_size, |
| "size validation failed for %s, expected < %d received %d", |
| testOutputStreamData->name, testOutputStreamData->expected_size, |
| stream->total_received_size); |
| } |
| |
| /* |
| * Test fragment download error |
| * Let the adaptive demux download a few bytes, then instruct the |
| * GstTestHTTPSrc element to generate an error. |
| */ |
| GST_START_TEST (testFragmentDownloadError) |
| { |
| const gchar *mpd = |
| "<?xml version=\"1.0\" encoding=\"utf-8\"?>" |
| "<MPD xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"" |
| " xmlns=\"urn:mpeg:DASH:schema:MPD:2011\"" |
| " xsi:schemaLocation=\"urn:mpeg:DASH:schema:MPD:2011 DASH-MPD.xsd\"" |
| " profiles=\"urn:mpeg:dash:profile:isoff-on-demand:2011\"" |
| " type=\"static\"" |
| " minBufferTime=\"PT1.500S\"" |
| " mediaPresentationDuration=\"PT0.5S\">" |
| " <Period>" |
| " <AdaptationSet mimeType=\"audio/webm\"" |
| " subsegmentAlignment=\"true\">" |
| " <Representation id=\"171\"" |
| " codecs=\"vorbis\"" |
| " audioSamplingRate=\"44100\"" |
| " startWithSAP=\"1\"" |
| " bandwidth=\"129553\">" |
| " <AudioChannelConfiguration" |
| " schemeIdUri=\"urn:mpeg:dash:23003:3:audio_channel_configuration:2011\"" |
| " value=\"2\" />" |
| " <BaseURL>audio.webm</BaseURL>" |
| " <SegmentBase indexRange=\"4452-4686\"" |
| " indexRangeExact=\"true\">" |
| " <Initialization range=\"0-4451\" />" |
| " </SegmentBase>" |
| " </Representation></AdaptationSet></Period></MPD>"; |
| |
| GstDashDemuxTestInputData inputTestData[] = { |
| {"http://unit.test/test.mpd", (guint8 *) mpd, 0}, |
| {"http://unit.test/audio.webm", NULL, 5000}, |
| {NULL, NULL, 0}, |
| }; |
| GstTestHTTPSrcCallbacks http_src_callbacks = { 0 }; |
| GstAdaptiveDemuxTestExpectedOutput outputTestData[] = { |
| {"audio_00", 5000, NULL}, |
| }; |
| GstAdaptiveDemuxTestCallbacks test_callbacks = { 0 }; |
| GstAdaptiveDemuxTestCase *testData; |
| |
| testData = gst_adaptive_demux_test_case_new (); |
| http_src_callbacks.src_start = gst_dashdemux_http_src_start; |
| http_src_callbacks.src_create = test_fragment_download_error_src_create; |
| COPY_OUTPUT_TEST_DATA (outputTestData, testData); |
| test_callbacks.appsink_received_data = |
| gst_adaptive_demux_test_check_received_data; |
| test_callbacks.appsink_eos = testFragmentDownloadErrorCheckSizeOfDataReceived; |
| /* test_callbacks.demux_sent_eos = gst_adaptive_demux_test_check_size_of_received_data; */ |
| |
| test_callbacks.bus_error_message = testDownloadErrorMessageCallback; |
| |
| gst_test_http_src_install_callbacks (&http_src_callbacks, inputTestData); |
| gst_adaptive_demux_test_run (DEMUX_ELEMENT_NAME, |
| "http://unit.test/test.mpd", &test_callbacks, testData); |
| gst_object_unref (testData); |
| } |
| |
| GST_END_TEST; |
| |
| static Suite * |
| dash_demux_suite (void) |
| { |
| Suite *s = suite_create ("dash_demux"); |
| TCase *tc_basicTest = tcase_create ("basicTest"); |
| |
| tcase_add_test (tc_basicTest, simpleTest); |
| tcase_add_test (tc_basicTest, testTwoPeriods); |
| tcase_add_test (tc_basicTest, testParameters); |
| tcase_add_test (tc_basicTest, testSeek); |
| tcase_add_test (tc_basicTest, testSeekKeyUnitPosition); |
| tcase_add_test (tc_basicTest, testSeekPosition); |
| tcase_add_test (tc_basicTest, testSeekUpdateStopPosition); |
| tcase_add_test (tc_basicTest, testSeekSnapBeforePosition); |
| tcase_add_test (tc_basicTest, testSeekSnapAfterPosition); |
| tcase_add_test (tc_basicTest, testReverseSeekSnapBeforePosition); |
| tcase_add_test (tc_basicTest, testReverseSeekSnapAfterPosition); |
| tcase_add_test (tc_basicTest, testDownloadError); |
| tcase_add_test (tc_basicTest, testFragmentDownloadError); |
| tcase_add_test (tc_basicTest, testQuery); |
| |
| tcase_add_unchecked_fixture (tc_basicTest, gst_adaptive_demux_test_setup, |
| gst_adaptive_demux_test_teardown); |
| |
| suite_add_tcase (s, tc_basicTest); |
| |
| return s; |
| } |
| |
| GST_CHECK_MAIN (dash_demux); |
