mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-11-14 05:12:09 +00:00
Code Issues 1 Projects Releases Wiki Activity
gstreamer/subprojects/gst-plugins-good/tests/check/elements/hlsdemux_m3u8.c
Jan Schmidt 43a8d45ac6 hlsdemux2: Add unit test for parsing LL-HLS playlist 
Test parsing of partial segments (EXT-X-PART, EXT-X-PART-INF) and preload
hints (EXT-X-PRELOAD)

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3883>
2023-02-03 16:52:21 +00:00

957 lines
30 KiB
C
Raw Blame History

/* GStreamer
*
* unit test for hlsdemux
*
* Copyright (C) <2012> Fluendo S.A <support@fluendo.com>
* Authors: Andoni Morales Alastruey <amorales@fluendo.com>
* Copyright (C) 2014 Sebastian Dröge <sebastian@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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <gst/check/gstcheck.h>
#undef GST_CAT_DEFAULT
#include "m3u8.h"
#include "m3u8.c"
GST_DEBUG_CATEGORY (hls2_debug);
static const gchar *INVALID_PLAYLIST = "#EXTM3 UINVALID";
static const gchar *ON_DEMAND_PLAYLIST = "#EXTM3U \n\
#EXT-X-TARGETDURATION:10\n\
#EXTINF:10,Test\n\
http://media.example.com/001.ts\n\
#EXTINF:10,Test\n\
http://media.example.com/002.ts\n\
#EXTINF:10,Test\n\
http://media.example.com/003.ts\n\
#EXTINF:10,Test\n\
http://media.example.com/004.ts\n\
#EXT-X-ENDLIST";
static const gchar *DOUBLES_PLAYLIST = "#EXTM3U \n\
#EXT-X-TARGETDURATION:10\n\
#EXTINF:10.321,Test\n\
http://media.example.com/001.ts\n\
#EXTINF:9.6789,Test\n\
http://media.example.com/002.ts\n\
#EXTINF:10.2344,Test\n\
http://media.example.com/003.ts\n\
#EXTINF:9.92,Test\n\
http://media.example.com/004.ts\n\
#EXT-X-ENDLIST";
static const gchar *LIVE_PLAYLIST = "#EXTM3U\n\
#EXT-X-TARGETDURATION:8\n\
#EXT-X-MEDIA-SEQUENCE:2680\n\
\n\
#EXTINF:8,\n\
https://priv.example.com/fileSequence2680.ts\n\
#EXTINF:8,\n\
https://priv.example.com/fileSequence2681.ts\n\
#EXTINF:8,\n\
https://priv.example.com/fileSequence2682.ts\n\
#EXTINF:8,\n\
https://priv.example.com/fileSequence2683.ts";
static const gchar *LIVE_ROTATED_PLAYLIST = "#EXTM3U\n\
#EXT-X-TARGETDURATION:8\n\
#EXT-X-MEDIA-SEQUENCE:3001\n\
\n\
#EXTINF:8,\n\
https://priv.example.com/fileSequence3001.ts\n\
#EXTINF:8,\n\
https://priv.example.com/fileSequence3002.ts\n\
#EXTINF:8,\n\
https://priv.example.com/fileSequence3003.ts\n\
#EXTINF:8,\n\
https://priv.example.com/fileSequence3004.ts";
static const gchar *VARIANT_PLAYLIST = "#EXTM3U \n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=128000\n\
http://example.com/low.m3u8\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=256000\n\
http://example.com/mid.m3u8\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=768000\n\
http://example.com/hi.m3u8\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=65000,CODECS=\"mp4a.40.5\"\n\
http://example.com/audio-only.m3u8";
static const gchar *VARIANT_PLAYLIST_WITH_URI_MISSING = "#EXTM3U \n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=128000\n\
http://example.com/low.m3u8\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=256000\n\
\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=768000\n\
http://example.com/hi.m3u8\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=65000,CODECS=\"mp4a.40.5\"\n\
http://example.com/audio-only.m3u8";
static const gchar *EMPTY_LINES_VARIANT_PLAYLIST = "#EXTM3U \n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=128000\n\n\
http://example.com/low.m3u8\n\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=256000\n\n\
http://example.com/mid.m3u8\n\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=768000\n\n\
http://example.com/hi.m3u8\n\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=65000,CODECS=\"mp4a.40.5\"\n\n\
http://example.com/audio-only.m3u8";
static const gchar *WINDOWS_EMPTY_LINES_VARIANT_PLAYLIST = "#EXTM3U \r\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=128000\r\n\r\n\
http://example.com/low.m3u8\r\n\r\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=256000\r\n\r\n\
http://example.com/mid.m3u8\r\n\r\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=768000\r\n\r\n\
http://example.com/hi.m3u8\r\n\r\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=65000,CODECS=\"mp4a.40.5\"\r\n\r\n\
http://example.com/audio-only.m3u8";
static const gchar *EMPTY_LINES_PLAYLIST = "#EXTM3U \n\n\
#EXT-X-TARGETDURATION:10\n\
#EXTINF:10,Testr\n\n\
http://media.example.com/001.ts\n\n\
#EXTINF:10,Test\n\n\
http://media.example.com/002.ts\n\n\
#EXTINF:10,Test\n\n\
http://media.example.com/003.ts\n\n\
#EXTINF:10,Test\n\n\
http://media.example.com/004.ts\n\n\
#EXT-X-ENDLIST";
static const gchar *WINDOWS_EMPTY_LINES_PLAYLIST = "#EXTM3U \r\n\
#EXT-X-TARGETDURATION:10\r\n\r\n\
#EXTINF:10,Test\r\n\r\n\
http://media.example.com/001.ts\r\n\r\n\
#EXTINF:10,Test\r\n\r\n\
http://media.example.com/002.ts\r\n\r\n\
#EXTINF:10,Test\r\n\r\n\
http://media.example.com/003.ts\r\n\r\n\
#EXTINF:10,Test\r\n\r\n\
http://media.example.com/004.ts\r\n\r\n\
#EXT-X-ENDLIST";
static const gchar *BYTE_RANGES_PLAYLIST = "#EXTM3U \n\
#EXT-X-TARGETDURATION:40\n\
#EXTINF:10,Test\n\
#EXT-X-BYTERANGE:1000@100\n\
http://media.example.com/all.ts\n\
#EXTINF:10,Test\n\
#EXT-X-BYTERANGE:1000@1000\n\
http://media.example.com/all.ts\n\
#EXTINF:10,Test\n\
#EXT-X-BYTERANGE:1000@2000\n\
http://media.example.com/all.ts\n\
#EXTINF:10,Test\n\
#EXT-X-BYTERANGE:1000@3000\n\
http://media.example.com/all.ts\n\
#EXT-X-ENDLIST";
static const gchar *BYTE_RANGES_ACC_OFFSET_PLAYLIST = "#EXTM3U \n\
#EXT-X-TARGETDURATION:40\n\
#EXTINF:10,Test\n\
#EXT-X-BYTERANGE:1000\n\
http://media.example.com/all.ts\n\
#EXTINF:10,Test\n\
#EXT-X-BYTERANGE:1000\n\
http://media.example.com/all.ts\n\
#EXTINF:10,Test\n\
#EXT-X-BYTERANGE:1000\n\
http://media.example.com/all.ts\n\
#EXTINF:10,Test\n\
#EXT-X-BYTERANGE:1000\n\
http://media.example.com/all.ts\n\
#EXT-X-ENDLIST";
static const gchar *AES_128_ENCRYPTED_PLAYLIST = "#EXTM3U \n\
#EXT-X-TARGETDURATION:10\n\
#EXTINF:10,Test\n\
http://media.example.com/mid/video-only-001.ts\n\
#EXT-X-KEY:METHOD=NONE\n\
#EXTINF:10,Test\n\
http://media.example.com/mid/video-only-002.ts\n\
#EXT-X-KEY:METHOD=AES-128,URI=\"https://priv.example.com/key.bin\"\n\
#EXTINF:10,Test\n\
http://media.example.com/mid/video-only-003.ts\n\
#EXT-X-KEY:METHOD=AES-128,URI=\"https://priv.example.com/key2.bin\",IV=0x00000000000000000000000000000001\n\
#EXTINF:10,Test\n\
http://media.example.com/mid/video-only-004.ts\n\
#EXTINF:10,Test\n\
http://media.example.com/mid/video-only-005.ts\n\
#EXT-X-ENDLIST";
static const gchar *WINDOWS_LINE_ENDINGS_PLAYLIST = "#EXTM3U \r\n\
#EXT-X-TARGETDURATION:10\r\n\
#EXTINF:10,Test\r\n\
http://media.example.com/001.ts\r\n\
#EXTINF:10,Test\r\n\
http://media.example.com/002.ts\r\n\
#EXTINF:10,Test\r\n\
http://media.example.com/003.ts\r\n\
#EXTINF:10,Test\r\n\
http://media.example.com/004.ts\r\n\
#EXT-X-ENDLIST";
static const gchar *WINDOWS_LINE_ENDINGS_VARIANT_PLAYLIST = "#EXTM3U \r\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=128000\r\n\
http://example.com/low.m3u8\r\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=256000\r\n\
http://example.com/mid.m3u8\r\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=768000\r\n\
http://example.com/hi.m3u8\r\n\
#EXT-X-STREAM-INF:PROGRAM-ID=1,BANDWIDTH=65000,CODECS=\"mp4a.40.5\"\r\n\
http://example.com/audio-only.m3u8";
static const gchar *MAP_TAG_PLAYLIST = "#EXTM3U \n\
#EXT-X-VERSION:7\n\
#EXT-X-MAP:URI=\"init1.mp4\",BYTERANGE=\"50@50\"\n\
#EXTINF:6.00000,\n\
#EXT-X-BYTERANGE:100@50\n\
main.mp4\n\
#EXTINF:6.00000,\n\
#EXT-X-BYTERANGE:100@150\n\
main.mp4\n\
#EXT-X-MAP:URI=\"init2.mp4\"\n\
#EXTINF:6.00000,\n\
#EXT-X-BYTERANGE:100@300\n\
main.mp4\n\
#EXT-X-ENDLIST";
static const gchar *LOW_LATENCY_PLAYLIST = "#EXTM3U\n\
#EXT-X-VERSION:7\n\
#EXT-X-TARGETDURATION:4\n\
#EXT-X-PART-INF:PART-TARGET=2\n\
#EXTINF:4.00008,\n\
fileSequence268.mp4\n\
#EXTINF:4.00008,\n\
fileSequence269.mp4\n\
#EXTINF:4.00008,\n\
fileSequence270.mp4\n\
#EXT-X-PART:DURATION=2.00004,INDEPENDENT=YES,URI=\"filePart271.0.mp4\"\n\
#EXT-X-PART:DURATION=2.00004,URI=\"filePart271.1.mp4\"\n\
#EXTINF:4.00008,\n\
fileSequence271.mp4\n\
#EXT-X-PART:DURATION=2.00004,INDEPENDENT=YES,URI=\"filePart272.0.mp4\"\n\
#EXT-X-PART:DURATION=0.50001,URI=\"filePart272.1.mp4\"\n\
#EXTINF:2.50005,\n\
fileSequence272.mp4\n\
#EXT-X-DISCONTINUITY\n\
#EXT-X-PART:DURATION=2.00004,INDEPENDENT=YES,URI=\"midRoll273.0.mp4\"\n\
#EXT-X-PART:DURATION=2.00004,URI=\"midRoll273.1.mp4\"\n\
#EXTINF:4.00008,\n\
midRoll273.mp4\n\
#EXT-X-PART:DURATION=2.00004,INDEPENDENT=YES,URI=\"midRoll274.0.mp4\"\n\
#EXT-X-PRELOAD-HINT:TYPE=PART,URI=\"midRoll274.1.mp4\"\n\
#EXT-X-RENDITION-REPORT:URI=\"/1M/LL-HLS.m3u8\",LAST-MSN=274,LAST-PART=1";
static GstHLSMediaPlaylist *
load_m3u8 (const gchar * data)
{
GstHLSMediaPlaylist *playlist;
playlist = gst_hls_media_playlist_parse (g_strdup (data),
"http://localhost/test.m3u8", NULL);
fail_unless (playlist != NULL);
return playlist;
}
static GstHLSMasterPlaylist *
load_master_playlist (const gchar * data)
{
GstHLSMasterPlaylist *master;
master = gst_hls_master_playlist_new_from_data (g_strdup (data),
"http://localhost/test.m3u8");
fail_unless (master != NULL);
return master;
}
GST_START_TEST (test_load_main_playlist_invalid)
{
GstHLSMasterPlaylist *master;
master =
gst_hls_master_playlist_new_from_data (g_strdup (INVALID_PLAYLIST), NULL);
fail_unless (master == NULL);
}
GST_END_TEST;
GST_START_TEST (test_load_main_playlist_rendition)
{
GstHLSMediaPlaylist *playlist;
playlist = load_m3u8 (ON_DEMAND_PLAYLIST);
assert_equals_int (playlist->segments->len, 4);
assert_equals_int (playlist->version, 1);
gst_hls_media_playlist_unref (playlist);
}
GST_END_TEST;
static void
do_test_load_main_playlist_variant (const gchar * playlist)
{
GstHLSMasterPlaylist *master;
GstHLSVariantStream *stream;
GList *tmp;
master = load_master_playlist (playlist);
assert_equals_int (g_list_length (master->variants), 4);
/* Audio-Only */
tmp = g_list_first (master->variants);
stream = tmp->data;
assert_equals_int (stream->bandwidth, 65000);
assert_equals_int (stream->program_id, 1);
assert_equals_string (stream->uri, "http://example.com/audio-only.m3u8");
assert_equals_string (stream->codecs, "mp4a.40.5");
/* Low */
tmp = g_list_next (tmp);
stream = tmp->data;
assert_equals_int (stream->bandwidth, 128000);
assert_equals_int (stream->program_id, 1);
assert_equals_string (stream->uri, "http://example.com/low.m3u8");
/* Mid */
tmp = g_list_next (tmp);
stream = tmp->data;
assert_equals_int (stream->bandwidth, 256000);
assert_equals_int (stream->program_id, 1);
assert_equals_string (stream->uri, "http://example.com/mid.m3u8");
/* High */
tmp = g_list_next (tmp);
stream = tmp->data;
assert_equals_int (stream->bandwidth, 768000);
assert_equals_int (stream->program_id, 1);
assert_equals_string (stream->uri, "http://example.com/hi.m3u8");
/* Check the first playlist is selected */
assert_equals_int (master->default_variant != NULL, TRUE);
assert_equals_int (master->default_variant->bandwidth, 128000);
gst_hls_master_playlist_unref (master);
}
GST_START_TEST (test_load_main_playlist_variant)
{
do_test_load_main_playlist_variant (VARIANT_PLAYLIST);
}
GST_END_TEST;
GST_START_TEST (test_load_main_playlist_variant_with_missing_uri)
{
GstHLSMasterPlaylist *master;
master = load_master_playlist (VARIANT_PLAYLIST_WITH_URI_MISSING);
assert_equals_int (g_list_length (master->variants), 3);
gst_hls_master_playlist_unref (master);
}
GST_END_TEST;
GST_START_TEST (test_load_windows_line_endings_variant_playlist)
{
do_test_load_main_playlist_variant (WINDOWS_LINE_ENDINGS_VARIANT_PLAYLIST);
}
GST_END_TEST;
GST_START_TEST (test_load_main_playlist_with_empty_lines)
{
do_test_load_main_playlist_variant (EMPTY_LINES_VARIANT_PLAYLIST);
}
GST_END_TEST;
GST_START_TEST (test_load_windows_main_playlist_with_empty_lines)
{
do_test_load_main_playlist_variant (WINDOWS_EMPTY_LINES_VARIANT_PLAYLIST);
}
GST_END_TEST;
static void
check_on_demand_playlist (const gchar * data)
{
GstHLSMediaPlaylist *pl;
GstM3U8MediaSegment *file;
pl = load_m3u8 (data);
/* Sequence should be 0 as it's an ondemand playlist */
assert_equals_int (pl->media_sequence, 0);
/* Check that we are not live */
assert_equals_int (gst_hls_media_playlist_is_live (pl), FALSE);
/* Check number of entries */
assert_equals_int (pl->segments->len, 4);
/* Check first media segments */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 0));
assert_equals_string (file->uri, "http://media.example.com/001.ts");
assert_equals_int (file->sequence, 0);
/* Check last media segments */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 3));
assert_equals_string (file->uri, "http://media.example.com/004.ts");
assert_equals_int (file->sequence, 3);
gst_hls_media_playlist_unref (pl);
}
GST_START_TEST (test_on_demand_playlist)
{
check_on_demand_playlist (ON_DEMAND_PLAYLIST);
}
GST_END_TEST;
GST_START_TEST (test_windows_line_endings_playlist)
{
check_on_demand_playlist (WINDOWS_LINE_ENDINGS_PLAYLIST);
}
GST_END_TEST;
GST_START_TEST (test_empty_lines_playlist)
{
check_on_demand_playlist (EMPTY_LINES_PLAYLIST);
}
GST_END_TEST;
GST_START_TEST (test_windows_empty_lines_playlist)
{
check_on_demand_playlist (WINDOWS_EMPTY_LINES_PLAYLIST);
}
GST_END_TEST;
/* This test is for live streams in which we pause the stream for more than the
* DVR window and we resume playback. The playlist has rotated completely and
* there is a jump in the media sequence that must be handled correctly. */
GST_START_TEST (test_live_playlist_rotated)
{
GstHLSMediaPlaylist *pl;
GstM3U8MediaSegment *file, *file2;
pl = load_m3u8 (LIVE_PLAYLIST);
/* Check first media segment */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 0));
assert_equals_int (file->sequence, 2680);
gst_m3u8_media_segment_ref (file);
gst_hls_media_playlist_unref (pl);
pl = load_m3u8 (LIVE_ROTATED_PLAYLIST);
file2 = gst_hls_media_playlist_sync_to_segment (pl, file);
/* We can't sync the previous media plyalist to the new one, they are
* disconnected. A new synchronization point will be established later.
*/
fail_unless (file2 == NULL);
gst_m3u8_media_segment_unref (file);
/* FIXME: Sequence should last - 3. Should it? */
/* Check first media segment */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 0));
assert_equals_int (file->sequence, 3001);
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
GST_START_TEST (test_playlist_with_doubles_duration)
{
GstHLSMediaPlaylist *pl;
GstM3U8MediaSegment *file;
gint64 start = -1;
gint64 stop = -1;
pl = load_m3u8 (DOUBLES_PLAYLIST);
/* Check first media segments */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 0));
assert_equals_float (file->duration / (double) GST_SECOND, 10.321);
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 1));
assert_equals_float (file->duration / (double) GST_SECOND, 9.6789);
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 2));
assert_equals_float (file->duration / (double) GST_SECOND, 10.2344);
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 3));
assert_equals_float (file->duration / (double) GST_SECOND, 9.92);
fail_unless (gst_hls_media_playlist_get_seek_range (pl, &start, &stop));
assert_equals_int64 (start, 0);
assert_equals_float (stop / (double) GST_SECOND,
10.321 + 9.6789 + 10.2344 + 9.92);
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
GST_START_TEST (test_playlist_with_encryption)
{
GstHLSMediaPlaylist *pl;
GstM3U8MediaSegment *file;
guint8 iv1[16] = { 0, };
guint8 iv2[16] = { 0, };
iv1[15] = 1;
iv2[15] = 2;
pl = load_m3u8 (AES_128_ENCRYPTED_PLAYLIST);
assert_equals_int (pl->segments->len, 5);
/* Check all media segments */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 0));
fail_unless (file->key == NULL);
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 1));
fail_unless (file->key == NULL);
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 2));
fail_unless (file->key != NULL);
assert_equals_string (file->key, "https://priv.example.com/key.bin");
fail_unless (memcmp (&file->iv, iv2, 16) == 0);
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 3));
fail_unless (file->key != NULL);
assert_equals_string (file->key, "https://priv.example.com/key2.bin");
fail_unless (memcmp (&file->iv, iv1, 16) == 0);
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 4));
fail_unless (file->key != NULL);
assert_equals_string (file->key, "https://priv.example.com/key2.bin");
fail_unless (memcmp (&file->iv, iv1, 16) == 0);
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
GST_START_TEST (test_parse_invalid_playlist)
{
GstHLSMediaPlaylist *pl;
pl = gst_hls_media_playlist_parse (g_strdup ("#INVALID"),
"http://localhost/test.m3u8", NULL);
fail_if (pl != NULL);
}
GST_END_TEST;
GST_START_TEST (test_sync_playlist_to_segment)
{
GstHLSMediaPlaylist *pl;
gchar *live_pl;
GstM3U8MediaSegment *file, *file2;
/* Test updates in live playlists */
pl = load_m3u8 (LIVE_PLAYLIST);
assert_equals_int (pl->segments->len, 4);
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 0));
gst_m3u8_media_segment_ref (file);
gst_hls_media_playlist_unref (pl);
/* Add a new entry to the playlist and check the update */
live_pl = g_strdup_printf ("%s\n%s\n%s", LIVE_PLAYLIST, "#EXTINF:8",
"https://priv.example.com/fileSequence2684.ts");
pl = load_m3u8 (live_pl);
fail_unless (pl != NULL);
g_free (live_pl);
file2 = gst_hls_media_playlist_sync_to_segment (pl, file);
fail_unless (file2 != NULL);
gst_m3u8_media_segment_unref (file);
assert_equals_int (pl->segments->len, 5);
gst_hls_media_playlist_unref (pl);
/* Test sliding window */
pl = load_m3u8 (LIVE_PLAYLIST);
file = gst_hls_media_playlist_sync_to_segment (pl, file2);
fail_unless (file != NULL);
gst_m3u8_media_segment_unref (file);
gst_m3u8_media_segment_unref (file2);
assert_equals_int (pl->segments->len, 4);
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
GST_START_TEST (test_playlist_media_files)
{
GstHLSMediaPlaylist *pl;
GstM3U8MediaSegment *file;
pl = load_m3u8 (ON_DEMAND_PLAYLIST);
/* Check number of entries */
assert_equals_int (pl->segments->len, 4);
/* Check first media segments */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 0));
assert_equals_string (file->uri, "http://media.example.com/001.ts");
assert_equals_int (file->sequence, 0);
assert_equals_float (file->duration, 10 * (double) GST_SECOND);
assert_equals_int (file->offset, 0);
assert_equals_int (file->size, -1);
assert_equals_string (file->title, "Test");
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
GST_START_TEST (test_playlist_byte_range_media_files)
{
GstHLSMediaPlaylist *pl;
GstM3U8MediaSegment *file;
pl = load_m3u8 (BYTE_RANGES_PLAYLIST);
/* Check number of entries */
assert_equals_int (pl->segments->len, 4);
/* Check first media segments */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 0));
assert_equals_string (file->uri, "http://media.example.com/all.ts");
assert_equals_int (file->sequence, 0);
assert_equals_float (file->duration, 10 * (double) GST_SECOND);
assert_equals_int (file->offset, 100);
assert_equals_int (file->size, 1000);
/* Check last media segments */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 3));
assert_equals_string (file->uri, "http://media.example.com/all.ts");
assert_equals_int (file->sequence, 3);
assert_equals_float (file->duration, 10 * (double) GST_SECOND);
assert_equals_int (file->offset, 3000);
assert_equals_int (file->size, 1000);
gst_hls_media_playlist_unref (pl);
pl = load_m3u8 (BYTE_RANGES_ACC_OFFSET_PLAYLIST);
/* Check number of entries */
assert_equals_int (pl->segments->len, 4);
/* Check first media segments */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 0));
assert_equals_string (file->uri, "http://media.example.com/all.ts");
assert_equals_int (file->sequence, 0);
assert_equals_float (file->duration, 10 * (double) GST_SECOND);
assert_equals_int (file->offset, 0);
assert_equals_int (file->size, 1000);
/* Check last media segments */
file = GST_M3U8_MEDIA_SEGMENT (g_ptr_array_index (pl->segments, 3));
assert_equals_string (file->uri, "http://media.example.com/all.ts");
assert_equals_int (file->sequence, 3);
assert_equals_float (file->duration, 10 * (double) GST_SECOND);
assert_equals_int (file->offset, 3000);
assert_equals_int (file->size, 1000);
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
GST_START_TEST (test_advance_fragment)
{
GstHLSMediaPlaylist *pl;
GstM3U8MediaSegment *mf;
pl = load_m3u8 (BYTE_RANGES_PLAYLIST);
/* Check the next fragment */
mf = gst_hls_media_playlist_get_starting_segment (pl);
fail_unless (mf != NULL);
assert_equals_int (mf->discont, FALSE);
assert_equals_string (mf->uri, "http://media.example.com/all.ts");
assert_equals_uint64 (mf->stream_time, 0);
assert_equals_uint64 (mf->duration, 10 * GST_SECOND);
assert_equals_uint64 (mf->offset, 100);
assert_equals_uint64 (mf->offset + mf->size, 1100);
gst_m3u8_media_segment_unref (mf);
/* Check next media segments */
mf = gst_hls_media_playlist_advance_fragment (pl, mf, TRUE);
fail_unless (mf != NULL);
assert_equals_int (mf->discont, FALSE);
assert_equals_string (mf->uri, "http://media.example.com/all.ts");
assert_equals_uint64 (mf->stream_time, 10 * GST_SECOND);
assert_equals_uint64 (mf->duration, 10 * GST_SECOND);
assert_equals_uint64 (mf->offset, 1000);
assert_equals_uint64 (mf->offset + mf->size, 2000);
gst_m3u8_media_segment_unref (mf);
/* Check next media segments */
mf = gst_hls_media_playlist_advance_fragment (pl, mf, TRUE);
assert_equals_int (mf->discont, FALSE);
assert_equals_string (mf->uri, "http://media.example.com/all.ts");
assert_equals_uint64 (mf->stream_time, 20 * GST_SECOND);
assert_equals_uint64 (mf->duration, 10 * GST_SECOND);
assert_equals_uint64 (mf->offset, 2000);
assert_equals_uint64 (mf->offset + mf->size, 3000);
gst_m3u8_media_segment_unref (mf);
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
GST_START_TEST (test_get_duration)
{
GstHLSMediaPlaylist *pl;
/* Test duration for on-demand playlists */
pl = load_m3u8 (ON_DEMAND_PLAYLIST);
assert_equals_uint64 (gst_hls_media_playlist_get_duration (pl),
40 * GST_SECOND);
gst_hls_media_playlist_unref (pl);
/* Test duration for live playlists */
pl = load_m3u8 (LIVE_PLAYLIST);
assert_equals_uint64 (gst_hls_media_playlist_get_duration (pl),
GST_CLOCK_TIME_NONE);
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
GST_START_TEST (test_get_target_duration)
{
GstHLSMediaPlaylist *pl;
pl = load_m3u8 (ON_DEMAND_PLAYLIST);
assert_equals_uint64 (pl->targetduration, 10 * GST_SECOND);
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
GST_START_TEST (test_get_stream_for_bitrate)
{
GstHLSMasterPlaylist *master;
GstHLSVariantStream *stream;
master = load_master_playlist (VARIANT_PLAYLIST);
stream = gst_hls_master_playlist_get_variant_for_bitrate (master, NULL, 0, 0);
assert_equals_int (stream->bandwidth, 65000);
stream =
gst_hls_master_playlist_get_variant_for_bitrate (master, NULL,
G_MAXINT32, 0);
assert_equals_int (stream->bandwidth, 768000);
stream =
gst_hls_master_playlist_get_variant_for_bitrate (master, NULL, 300000, 0);
assert_equals_int (stream->bandwidth, 256000);
stream =
gst_hls_master_playlist_get_variant_for_bitrate (master, NULL, 500000, 0);
assert_equals_int (stream->bandwidth, 256000);
stream =
gst_hls_master_playlist_get_variant_for_bitrate (master, NULL, 255000, 0);
assert_equals_int (stream->bandwidth, 128000);
gst_hls_master_playlist_unref (master);
}
GST_END_TEST;
GST_START_TEST (test_url_with_slash_query_param)
{
static const gchar *MASTER_PLAYLIST = "#EXTM3U \n"
"#EXT-X-VERSION:4\n"
"#EXT-X-STREAM-INF:PROGRAM-ID=1, BANDWIDTH=1251135, CODECS=\"avc1.42001f, mp4a.40.2\", RESOLUTION=640x352\n"
"1251/media.m3u8?acl=/*1054559_h264_1500k.mp4\n";
GstHLSMasterPlaylist *master;
GstHLSVariantStream *stream;
master = load_master_playlist (MASTER_PLAYLIST);
assert_equals_int (g_list_length (master->variants), 1);
stream = g_list_nth_data (master->variants, 0);
assert_equals_string (stream->uri,
"http://localhost/1251/media.m3u8?acl=/*1054559_h264_1500k.mp4");
gst_hls_master_playlist_unref (master);
}
GST_END_TEST;
GST_START_TEST (test_stream_inf_tag)
{
static const gchar *MASTER_PLAYLIST = "#EXTM3U \n"
"#EXT-X-VERSION:4\n"
"#EXT-X-STREAM-INF:PROGRAM-ID=1, BANDWIDTH=1251135, CODECS=\"avc1.42001f, mp4a.40.2\", RESOLUTION=640x352\n"
"media.m3u8\n";
GstHLSMasterPlaylist *master;
GstHLSVariantStream *stream;
master = load_master_playlist (MASTER_PLAYLIST);
assert_equals_int (g_list_length (master->variants), 1);
stream = g_list_nth_data (master->variants, 0);
assert_equals_int64 (stream->program_id, 1);
assert_equals_int64 (stream->width, 640);
assert_equals_int64 (stream->height, 352);
assert_equals_int64 (stream->bandwidth, 1251135);
assert_equals_string (stream->codecs, "avc1.42001f, mp4a.40.2");
gst_hls_master_playlist_unref (master);
}
GST_END_TEST;
GST_START_TEST (test_map_tag)
{
GstHLSMediaPlaylist *pl;
GPtrArray *segments;
GstM3U8MediaSegment *seg1, *seg2, *seg3;
GstM3U8InitFile *init1, *init2;
/* Test EXT-X-MAP tag
* This M3U8 has two EXT-X-MAP tag.
* the first one is applied to the 1st and 2nd segments, and the other is
* applied only to the 3rd segment
*/
pl = load_m3u8 (MAP_TAG_PLAYLIST);
segments = pl->segments;
assert_equals_int (segments->len, 3);
for (gsize i = 0; i < segments->len; i++) {
GstM3U8MediaSegment *file = g_ptr_array_index (segments, i);
GstM3U8InitFile *init_file = file->init_file;
fail_unless (init_file != NULL);
fail_unless (init_file->uri != NULL);
}
seg1 = g_ptr_array_index (segments, 0);
seg2 = g_ptr_array_index (segments, 1);
seg3 = g_ptr_array_index (segments, 2);
/* Segment 1 and 2 share the identical init segment */
fail_unless (seg1->init_file == seg2->init_file);
assert_equals_int (seg1->init_file->ref_count, 2);
fail_unless (seg2->init_file != seg3->init_file);
assert_equals_int (seg3->init_file->ref_count, 1);
init1 = seg1->init_file;
init2 = seg3->init_file;
fail_unless (g_strcmp0 (init1->uri, init2->uri));
assert_equals_int (init1->offset, 50);
assert_equals_int (init1->size, 50);
assert_equals_int (init2->offset, 0);
assert_equals_int (init2->size, -1);
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
GST_START_TEST (test_low_latency_playlist)
{
GstHLSMediaPlaylist *pl;
GPtrArray *segments;
GstM3U8MediaSegment *seg;
/* Test low latency playlist features. EXT-X-PART-INF and EXT-X-PART
*
* There are 6 complete segments, and 1 dummy trailing segment containing
* only a partial segment
*/
pl = load_m3u8 (LOW_LATENCY_PLAYLIST);
fail_unless (pl != NULL);
segments = pl->segments;
assert_equals_int (segments->len, 7);
for (gsize i = 0; i < segments->len; i++) {
GstM3U8MediaSegment *file = g_ptr_array_index (segments, i);
/* The first segments are full, with no partial entries */
if (i < 3) {
fail_unless (file->partial_segments == NULL);
} else if (i < 6) {
fail_unless (file->partial_segments != NULL);
/* 2 partial segments expected */
fail_unless (file->partial_segments->len == 2);
} else {
fail_unless (file->partial_segments != NULL);
/* 1 partial segment expected in the last segment */
fail_unless (file->partial_segments->len == 1);
}
}
/* The final segment only has one partial segment */
seg = g_ptr_array_index (segments, 6);
fail_unless (seg->partial_only == TRUE);
gst_hls_media_playlist_unref (pl);
}
GST_END_TEST;
static Suite *
hlsdemux_suite (void)
{
Suite *s = suite_create ("hlsdemux_m3u8");
TCase *tc_m3u8 = tcase_create ("m3u8client");
GST_DEBUG_CATEGORY_INIT (hls2_debug, "hlsdemux_m3u", 0, "hlsdemux m3u test");
suite_add_tcase (s, tc_m3u8);
tcase_add_test (tc_m3u8, test_load_main_playlist_invalid);
tcase_add_test (tc_m3u8, test_load_main_playlist_rendition);
tcase_add_test (tc_m3u8, test_load_main_playlist_variant);
tcase_add_test (tc_m3u8, test_load_main_playlist_variant_with_missing_uri);
tcase_add_test (tc_m3u8, test_load_windows_line_endings_variant_playlist);
tcase_add_test (tc_m3u8, test_load_main_playlist_with_empty_lines);
tcase_add_test (tc_m3u8, test_load_windows_main_playlist_with_empty_lines);
tcase_add_test (tc_m3u8, test_on_demand_playlist);
tcase_add_test (tc_m3u8, test_windows_line_endings_playlist);
tcase_add_test (tc_m3u8, test_windows_empty_lines_playlist);
tcase_add_test (tc_m3u8, test_empty_lines_playlist);
tcase_add_test (tc_m3u8, test_live_playlist_rotated);
tcase_add_test (tc_m3u8, test_playlist_with_doubles_duration);
tcase_add_test (tc_m3u8, test_playlist_with_encryption);
tcase_add_test (tc_m3u8, test_parse_invalid_playlist);
tcase_add_test (tc_m3u8, test_sync_playlist_to_segment);
tcase_add_test (tc_m3u8, test_playlist_media_files);
tcase_add_test (tc_m3u8, test_playlist_byte_range_media_files);
tcase_add_test (tc_m3u8, test_advance_fragment);
tcase_add_test (tc_m3u8, test_get_duration);
tcase_add_test (tc_m3u8, test_get_target_duration);
tcase_add_test (tc_m3u8, test_get_stream_for_bitrate);
tcase_add_test (tc_m3u8, test_url_with_slash_query_param);
tcase_add_test (tc_m3u8, test_stream_inf_tag);
tcase_add_test (tc_m3u8, test_map_tag);
tcase_add_test (tc_m3u8, test_low_latency_playlist);
return s;
}
GST_CHECK_MAIN (hlsdemux);
Reference in a new issue View git blame Copy permalink