add long duration hls shaka test

Author: akshay-p-infosys

media/generate_hls.sh

@@ -37,6 +37,7 @@ function make_fmp4_audio_hls {
       -master_pl_name main.m3u8 \
       -var_stream_map 'a:0' $stream_dir/stream_%v/.m3u8
   fi
+
 }
 
 function make_hls {
@@ -45,6 +46,7 @@ function make_hls {
   local vcodec=$3
   local acodec=$4
   local stream_dir=$5
+  local streamloop="${6:-0}"
   local extension="mp4"
   if [[ $container == "mpegts" ]]; then
     extension="ts"
@@ -53,7 +55,7 @@ function make_hls {
   if [ ! -f $stream_dir/main.m3u8 ]; then
     mkdir -p $stream_dir
     local video_args='-g 48 -sc_threshold 0 -keyint_min 48'
-    ffmpeg -i $input \
+    ffmpeg -stream_loop $streamloop -i $input \
       -filter_complex \
       '[0:v]split=3[v1][v2][v3]; [v1]scale=w=1280:h=720[v0out]; [v2]scale=w=640:h=360[v1out]; [v3]scale=w=360:h=180[v2out]' \
       -map "[v0out]" -c:v:0 $vcodec -profile:v:0 main -b:v:0 5M -maxrate:v:0 5M -minrate:v:0 5M -bufsize:v:0 10 $video_args \
@@ -102,3 +104,7 @@ if [ ! -f $hls_path/fmp4_h264_aac_vtt/main.m3u8 ]; then
     -var_stream_map "v:0,a:0,s:0,sgroup:subtitles,language:en" \
     $hls_path/fmp4_h264_aac_vtt/stream_%v/.m3u8
 fi
+
+#Generate long duration dash stream by appending video in a loop such that play duration >= 1.5hrs
+#input video duration = 2mins, so the number of loops required is 45 to get 92 min video
+make_hls $progressive_path/vid1_h264_aac.mp4 mpegts libx264 aac $hls_path/longdur 45

src/mediaStreams.js

@@ -686,6 +686,17 @@ var MS = {
       },
       widevine: true,
     },
+    MP2TS_AVC_AAC_LONG: {
+      variant: "hls",
+      container: "mpeg2ts",
+      src: "test-materials/hls/longdur/main.m3u8",
+      video: {
+        codec: "avc",
+      },
+      audio: {
+        codec: "aac",
+      },
+    },
   },
   HSS: {
     FMP4_AVC_AAC_VTT: {
@@ -1061,6 +1072,7 @@ const StreamSets = {
     DRM: [MS.HLS.WIDEVINE_CENC, MS.HLS.WIDEVINE_CBCS],
     Subtitles: [MS.HLS.FMP4_AVC_AAC_VTT],
     Performance: [MS.HLS.MP2TS_AVC_AAC_PLAYBACK_START_TIME, MS.HLS.WIDEVINE_CENC_PLAYBACK_START_TIME],
+    LongDuration: [MS.HLS.MP2TS_AVC_AAC_LONG],
   },
   Progressive: {
     Common: [

src/suites.js

@@ -288,3 +288,19 @@ var LONG_DUR_VIDEO_TIMEOUT_MS = 2*60*60*1000;
 
   registerTestSuite(testSuite, makeTests(tests));
 })();
+
+(function () {
+  const testSuite = "Long Duration HLS shaka";
+  let engine = new ShakaEngine();
+  let skipTests = {};
+
+  let tests = makeMvtMediaTests(testLongDurationVideoPlayback, engine, StreamSets.HLS.LongDuration, null, LONG_DUR_VIDEO_TIMEOUT_MS);
+  tests = tests.concat(makeMvtMediaTests(testLongDurationVideoPause, engine, StreamSets.HLS.LongDuration, null, LONG_DUR_VIDEO_TIMEOUT_MS));
+  tests = tests.concat(makeMvtMediaTests(testLongDurationVideoSetPosition, engine, StreamSets.HLS.LongDuration, null, LONG_DUR_VIDEO_TIMEOUT_MS));
+  tests = tests.concat(makeMvtMediaTests(testLongDurationVideoPlayRate, engine, StreamSets.HLS.LongDuration, null, LONG_DUR_VIDEO_TIMEOUT_MS));
+
+  tests = filterUnsupportedOnProfile(SelectedProfile, tests);
+  tests = filterSkipTests(skipTests, tests);
+
+  registerTestSuite(testSuite, makeTests(tests));
+})();