Move assets generation to |media| directory

docker_prepare_assets.sh

@@ -17,4 +17,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-docker exec -it mvt-app ./prepare_media_assets.sh
+docker exec -it mvt-app ./media/prepare_media_assets.sh

generate_cmaf.sh → media/generate_cmaf.sh

@@ -19,7 +19,7 @@
 
 set -e
 
-cmaf_path=test-materials/cmaf
+cmaf_path=$test_materials_path/cmaf
 
 function make_cmaf {
     local input=$1
@@ -49,5 +49,5 @@ make_cmaf $progressive_path/tos_h264_aac.mp4 hevc eac3 $cmaf_path/hevc_eac3
 # h264+mp3 with VTT subtitles for DASH
 if [ ! -f $cmaf_path/h264_mp3/manifest_vtt.mpd ]; then
     make_cmaf $progressive_path/tos_h264_aac.mp4 libx264 mp3 $cmaf_path/h264_mp3
-    python3 mpd_processor.py add_subtitles $cmaf_path/h264_mp3/manifest.mpd vtt $cmaf_path/h264_mp3/manifest_vtt.mpd
+    python3 $media_path/mpd_processor.py add_subtitles $cmaf_path/h264_mp3/manifest.mpd vtt $cmaf_path/h264_mp3/manifest_vtt.mpd
 fi

generate_dash.sh → media/generate_dash.sh

@@ -19,7 +19,7 @@
 
 set -e
 
-dash_path=test-materials/dash
+dash_path=$test_materials_path/dash
 
 function make_fmp4_dash {
   local input=$1
@@ -103,7 +103,7 @@ fi
 if [ ! -f $dash_path/multiperiod/manifest.mpd ]; then
   make_fmp4_dash $progressive_path/bbb_h264_aac.mp4 libx264 aac $dash_path/multiperiod "-t 20"
   mv $dash_path/multiperiod/manifest.mpd $dash_path/multiperiod/single_period.mpd
-  python3 mpd_processor.py multiperiod $dash_path/multiperiod/single_period.mpd 20 6 $dash_path/multiperiod/manifest.mpd
+  python3 $media_path/mpd_processor.py multiperiod $dash_path/multiperiod/single_period.mpd 20 6 $dash_path/multiperiod/manifest.mpd
 fi
 
 if [ ! -f $dash_path/fmp4_multiaudio/manifest.mpd ]; then
@@ -121,11 +121,12 @@ fi
 # WEBM with VTT subtitles
 if [ ! -f $dash_path/webm_vp9_opus/manifest_vtt.mpd ]; then
   make_webm_dash $progressive_path/tos_h264_aac.mp4 $dash_path/webm_vp9_opus
-  python3 mpd_processor.py add_subtitles $dash_path/webm_vp9_opus/manifest.mpd vtt $dash_path/webm_vp9_opus/manifest_vtt.mpd
+  python3 $media_path/mpd_processor.py add_subtitles $dash_path/webm_vp9_opus/manifest.mpd vtt $dash_path/webm_vp9_opus/manifest_vtt.mpd
 fi
 
 # fMP4 with TTML subtitles
 if [ ! -f $dash_path/fmp4_h264_aac_ttml/manifest_ttml.mpd ]; then
   make_fmp4_dash $progressive_path/tos_h264_aac.mp4 libx264 aac $dash_path/fmp4_h264_aac_ttml
-  python3 mpd_processor.py add_subtitles $dash_path/fmp4_h264_aac_ttml/manifest.mpd ttml $dash_path/fmp4_h264_aac_ttml/manifest_ttml.mpd
+  python3 $media_path/mpd_processor.py add_subtitles $dash_path/fmp4_h264_aac_ttml/manifest.mpd ttml \
+    $dash_path/fmp4_h264_aac_ttml/manifest_ttml.mpd
 fi

generate_hls.sh → media/generate_hls.sh

@@ -19,7 +19,7 @@
 
 set -e
 
-hls_path=test-materials/hls
+hls_path=$test_materials_path/hls
 
 function make_fmp4_audio_hls {
   local input=$1
@@ -91,7 +91,7 @@ fi
 if [ ! -f $hls_path/fmp4_h264_aac_vtt/main.m3u8 ]; then
   mkdir -p $hls_path/fmp4_h264_aac_vtt
   ffmpeg -i $progressive_path/tos_h264_aac.mp4 \
-    -i test-materials/subtitles/countdown-en.vtt \
+    -i $test_materials_path/subtitles/countdown-en.vtt \
     -map 0:v:0 -map 0:a:0 -map 1:s:0 \
     -b:v:0 1000k -c:v:1 copy -filter:v:1 "scale=640:-1" \
     -b:a:0 192k -c:a:0 copy -metadata:s:a:0 language=en \

prepare_media_assets.sh → media/prepare_media_assets.sh

@@ -19,7 +19,10 @@
 
 set -e
 
-export progressive_path=test-materials/progressive
+export root_dir="$(dirname $(dirname "$(readlink -f "$0")"))"
+export test_materials_path=$root_dir/test-materials
+export media_path=$root_dir/media
+export progressive_path=$test_materials_path/progressive
 
 echo Checking ffmpeg availability
 if [ ! -x "$(command -v ffmpeg)" ]; then
@@ -52,17 +55,17 @@ download_progressive_stream "https://mirrors.dotsrc.org/blender/blender-demo/mov
 download_progressive_stream "http://ftp.nluug.nl/pub/graphics/blender/demo/movies/ToS/ToS-4k-1920.mov" "tos"
 
 # Prepare subtitles
-mkdir -p test-materials/subtitles
-mkdir -p test-materials/js
-python3 subs_generator.py 120 en test-materials/subtitles
-python3 subs_generator.py 120 de test-materials/subtitles
-python3 subs_generator.py 120 fr test-materials/subtitles
-python3 subs_generator.py 120 es test-materials/subtitles
-mv test-materials/subtitles/*.js test-materials/js
+mkdir -p $test_materials_path/subtitles
+mkdir -p $test_materials_path/js
+python3 $media_path/subs_generator.py 120 en $test_materials_path/subtitles
+python3 $media_path/subs_generator.py 120 de $test_materials_path/subtitles
+python3 $media_path/subs_generator.py 120 fr $test_materials_path/subtitles
+python3 $media_path/subs_generator.py 120 es $test_materials_path/subtitles
+mv $test_materials_path/subtitles/*.js $test_materials_path/js
 
-./generate_progressive.sh
-./generate_dash.sh
-./generate_hls.sh
-./generate_cmaf.sh
+$media_path/generate_progressive.sh
+$media_path/generate_dash.sh
+$media_path/generate_hls.sh
+$media_path/generate_cmaf.sh
 
 echo "All test materials downloaded!"