hard-coded codec support check

1 files changed, 18 insertions, 2 deletions

diff --git a/web/script/player/profiles.ts b/web/script/player/profiles.ts
index a768d47..adaa717 100644
--- a/web/script/player/profiles.ts
+++ b/web/script/player/profiles.ts
@@ -33,19 +33,35 @@ export class ProfileSelector {
         if (i.subtitles) return this.profiles_subtitles
         return []
     }
+    remux_supported(track: number): boolean {
+        // TODO use media capability API
+        // like so: await navigator.mediaCapabilities.decodingInfo({type:"file",video:{contentType:"video/webm; codecs=av1",bitrate:5*1000*1000/8,framerate:60,height:1080,width:1920}}) 
+        const codec = this.metadata.tracks[track].info.codec
+        return [
+            "V_AV1",
+            "V_VP8",
+            "V_VP9",
+            "A_OPUS",
+            "A_VORBIS",
+            "S_TEXT/WEBVTT"
+        ].includes(codec)
+    }
     select_optimal_profile(track: number, profile: OVar<EncodingProfileExt | undefined>) {
         const profs = this.profile_list_for_track(track)
 
-        const co = profile.value?.order ?? -1
+        const sup_remux = this.remux_supported(track);
+        const min_prof = sup_remux ? -1 : 0
+        const co = profile.value?.order ?? min_prof
         const current_bitrate = profile_byterate(profs[co], 5000 * 1000)
         const next_bitrate = profile_byterate(profs[co - 1], 5000 * 1000)
         // console.log({ current_bitrate, next_bitrate, co, bandwidth: this.bandwidth.value * 8 });
+        if (!sup_remux && !profile.value) profile.value = profs[co];
         if (current_bitrate > this.bandwidth.value * PROFILE_DOWN_FAC && co + 1 < profs.length) {
             console.log("profile up");
             profile.value = profs[co + 1]
             this.log_change(track, profile.value)
         }
-        if (next_bitrate < this.bandwidth.value * PROFILE_UP_FAC && co >= 0) {
+        if (next_bitrate < this.bandwidth.value * PROFILE_UP_FAC && co > min_prof) {
             console.log("profile down");
             profile.value = profs[co - 1]
             this.log_change(track, profile.value)