feat(ffmpeg): seek and select frame by duration and float position (#39)

* feat(ffmpeg): seek by duration

* remove selected_frame

* test: update golden files

* remove selected_frame

* feat(ffmpeg): seek by duration

* feat(ffmpeg): seek by duration

* feat(ffmpeg): seek by duration

* feat(ffmpeg): seek by duration

* feat(ffmpeg): seek by duration

* test: update golden files

* feat(ffmpeg): seek by duration

* test: update golden files

testdata/golden/meta/alpha-webm.webm-10.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":12040,"width":720,"height":576,"fps":25,"selected_frame":5,"has_video":true,"has_audio":false}
+{"orientation":1,"duration":12040,"width":720,"height":576,"fps":25,"has_video":true,"has_audio":false}

testdata/golden/meta/alpha-webm.webm-5.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":12040,"width":720,"height":576,"fps":25,"selected_frame":5,"has_video":true,"has_audio":false}
+{"orientation":1,"duration":12040,"width":720,"height":576,"fps":25,"has_video":true,"has_audio":false}

testdata/golden/meta/alpha-webm.webm-9999.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":12040,"width":720,"height":576,"fps":25,"selected_frame":100,"has_video":true,"has_audio":false}
+{"orientation":1,"duration":12040,"width":720,"height":576,"has_video":true,"has_audio":false}

testdata/golden/meta/alpha-webm.webm-99999.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":12040,"width":720,"height":576,"fps":25,"selected_frame":100,"has_video":true,"has_audio":false}
+{"orientation":1,"duration":12040,"width":720,"height":576,"has_video":true,"has_audio":false}

testdata/golden/meta/everybody-betray-me.mkv-10.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":7407,"width":640,"height":480,"fps":30,"selected_frame":6,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":7407,"width":640,"height":480,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/everybody-betray-me.mkv-5.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":7407,"width":640,"height":480,"fps":30.1,"selected_frame":5,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":7407,"width":640,"height":480,"fps":30.1,"has_video":true,"has_audio":true}

testdata/golden/meta/everybody-betray-me.mkv-9999.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":7407,"width":640,"height":480,"fps":30,"selected_frame":100,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":7407,"width":640,"height":480,"has_video":true,"has_audio":true}

testdata/golden/meta/everybody-betray-me.mkv-99999.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":7407,"width":640,"height":480,"fps":30,"selected_frame":100,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":7407,"width":640,"height":480,"has_video":true,"has_audio":true}

testdata/golden/meta/macabre.mp4-10.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":3925,"width":492,"height":360,"fps":30,"selected_frame":5,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":3925,"width":492,"height":360,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/macabre.mp4-5.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":3925,"width":492,"height":360,"fps":30,"selected_frame":5,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":3925,"width":492,"height":360,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/macabre.mp4-9999.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":3925,"width":492,"height":360,"fps":30,"selected_frame":30,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":3925,"width":492,"height":360,"has_video":true,"has_audio":true}

testdata/golden/meta/macabre.mp4-99999.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":3925,"width":492,"height":360,"fps":30,"selected_frame":30,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":3925,"width":492,"height":360,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo.flv-10.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":2560,"width":480,"height":360,"fps":27.9,"selected_frame":6,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":2560,"width":480,"height":360,"fps":27.9,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo.flv-5.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":2560,"width":480,"height":360,"fps":25.6,"selected_frame":5,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":2560,"width":480,"height":360,"fps":25.6,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo.flv-9999.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":2560,"width":480,"height":360,"fps":29.7,"selected_frame":76,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":2560,"width":480,"height":360,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo.flv-99999.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":2560,"width":480,"height":360,"fps":29.7,"selected_frame":76,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":2560,"width":480,"height":360,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_0.mp4-10.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":2544,"width":480,"height":360,"fps":30,"selected_frame":6,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":2544,"width":480,"height":360,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_0.mp4-5.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":2544,"width":480,"height":360,"fps":30,"selected_frame":5,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":2544,"width":480,"height":360,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_0.mp4-9999.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":2544,"width":480,"height":360,"fps":30,"selected_frame":20,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":2544,"width":480,"height":360,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_0.mp4-99999.meta.json

@@ -1 +1 @@
-{"orientation":1,"duration":2544,"width":480,"height":360,"fps":30,"selected_frame":20,"has_video":true,"has_audio":true}
+{"orientation":1,"duration":2544,"width":480,"height":360,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_180.mp4-10.meta.json

@@ -1 +1 @@
-{"orientation":3,"duration":2544,"width":480,"height":360,"fps":30,"selected_frame":5,"has_video":true,"has_audio":true}
+{"orientation":3,"duration":2544,"width":480,"height":360,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_180.mp4-5.meta.json

@@ -1 +1 @@
-{"orientation":3,"duration":2544,"width":480,"height":360,"fps":30,"selected_frame":5,"has_video":true,"has_audio":true}
+{"orientation":3,"duration":2544,"width":480,"height":360,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_180.mp4-9999.meta.json

@@ -1 +1 @@
-{"orientation":3,"duration":2544,"width":480,"height":360,"fps":30,"selected_frame":20,"has_video":true,"has_audio":true}
+{"orientation":3,"duration":2544,"width":480,"height":360,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_180.mp4-99999.meta.json

@@ -1 +1 @@
-{"orientation":3,"duration":2544,"width":480,"height":360,"fps":30,"selected_frame":20,"has_video":true,"has_audio":true}
+{"orientation":3,"duration":2544,"width":480,"height":360,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_270.mp4-10.meta.json

@@ -1 +1 @@
-{"orientation":6,"duration":2544,"width":360,"height":480,"fps":30,"selected_frame":7,"has_video":true,"has_audio":true}
+{"orientation":6,"duration":2544,"width":360,"height":480,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_270.mp4-5.meta.json

@@ -1 +1 @@
-{"orientation":6,"duration":2544,"width":360,"height":480,"fps":30,"selected_frame":5,"has_video":true,"has_audio":true}
+{"orientation":6,"duration":2544,"width":360,"height":480,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_270.mp4-9999.meta.json

@@ -1 +1 @@
-{"orientation":6,"duration":2544,"width":360,"height":480,"fps":30,"selected_frame":20,"has_video":true,"has_audio":true}
+{"orientation":6,"duration":2544,"width":360,"height":480,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_270.mp4-99999.meta.json

@@ -1 +1 @@
-{"orientation":6,"duration":2544,"width":360,"height":480,"fps":30,"selected_frame":20,"has_video":true,"has_audio":true}
+{"orientation":6,"duration":2544,"width":360,"height":480,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_90.mp4-10.meta.json

@@ -1 +1 @@
-{"orientation":8,"duration":2544,"width":360,"height":480,"fps":30,"selected_frame":8,"has_video":true,"has_audio":true}
+{"orientation":8,"duration":2544,"width":360,"height":480,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_90.mp4-5.meta.json

@@ -1 +1 @@
-{"orientation":8,"duration":2544,"width":360,"height":480,"fps":30,"selected_frame":5,"has_video":true,"has_audio":true}
+{"orientation":8,"duration":2544,"width":360,"height":480,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_90.mp4-9999.meta.json

@@ -1 +1 @@
-{"orientation":8,"duration":2544,"width":360,"height":480,"fps":30,"selected_frame":20,"has_video":true,"has_audio":true}
+{"orientation":8,"duration":2544,"width":360,"height":480,"has_video":true,"has_audio":true}

testdata/golden/meta/schizo_90.mp4-99999.meta.json

@@ -1 +1 @@
-{"orientation":8,"duration":2544,"width":360,"height":480,"fps":30,"selected_frame":20,"has_video":true,"has_audio":true}
+{"orientation":8,"duration":2544,"width":360,"height":480,"has_video":true,"has_audio":true}

testdata/golden/result/meta/filters%3Amax_frames%28%29/everybody-betray-me.mkv

@@ -1 +1 @@
-{"format":"mkv","content_type":"video/x-matroska","orientation":1,"duration":7407,"width":640,"height":480,"fps":30,"selected_frame":44,"has_video":true,"has_audio":true}
+{"format":"mkv","content_type":"video/x-matroska","orientation":1,"duration":7407,"width":640,"height":480,"fps":30,"has_video":true,"has_audio":true}

testdata/golden/result/meta/filters%3Amax_frames%286%29/everybody-betray-me.mkv

@@ -1 +1 @@
-{"format":"mkv","content_type":"video/x-matroska","orientation":1,"duration":7407,"width":640,"height":480,"fps":29.9,"selected_frame":4,"has_video":true,"has_audio":true}
+{"format":"mkv","content_type":"video/x-matroska","orientation":1,"duration":7407,"width":640,"height":480,"fps":29.9,"has_video":true,"has_audio":true}