loliball/media
1
0
Fork 0
mirror of https://github.com/androidx/media.git synced 2025-05-16 20:19:57 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Infer mime types from DASH manifest.

Browse Source
This commit is contained in:
Oliver Woodman 2015-09-07 13:58:31 +01:00
parent 9592a8a4ff
commit ab2aac9d3f
1 changed files with 25 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
library/src/main/java/com/google/android/exoplayer/dash/DashChunkSource.java
View File

@ -615,39 +615,56 @@ public class DashChunkSource implements ChunkSource, Output {
private static String getMediaMimeType(Format format) {
String formatMimeType = format.mimeType;
String codecs = format.codecs;
if (MimeTypes.isAudio(formatMimeType)) {
return getAudioMediaMimeType(codecs);
return getAudioMediaMimeType(format);
} else if (MimeTypes.isVideo(formatMimeType)) {
return getVideoMediaMimeType(codecs);
return getVideoMediaMimeType(format);
} else if (mimeTypeIsRawText(formatMimeType)) {
return formatMimeType;
} else if (MimeTypes.APPLICATION_MP4.equals(formatMimeType) && "stpp".equals(codecs)) {
} else if (MimeTypes.APPLICATION_MP4.equals(formatMimeType) && "stpp".equals(format.codecs)) {
return MimeTypes.APPLICATION_TTML;
} else {
return null;
}
}
private static String getVideoMediaMimeType(String codecs) {
private static String getVideoMediaMimeType(Format format) {
String codecs = format.codecs;
if (TextUtils.isEmpty(codecs)) {
Log.w(TAG, "Codecs attribute missing: " + format.id);
return MimeTypes.VIDEO_UNKNOWN;
} else if (codecs.startsWith("avc1") || codecs.startsWith("avc3")) {
return MimeTypes.VIDEO_H264;
} else if (codecs.startsWith("hev1") || codecs.startsWith("hvc1")) {
return MimeTypes.VIDEO_H265;
} else if (codecs.startsWith("vp9")) {
return MimeTypes.VIDEO_VP9;
} else if (codecs.startsWith("vp8")) {
return MimeTypes.VIDEO_VP8;
}
// TODO: Parse more codecs values here.
Log.w(TAG, "Failed to parse mime from codecs: " + format.id + ", " + codecs);
return MimeTypes.VIDEO_UNKNOWN;
}
private static String getAudioMediaMimeType(String codecs) {
private static String getAudioMediaMimeType(Format format) {
String codecs = format.codecs;
if (TextUtils.isEmpty(codecs)) {
Log.w(TAG, "Codecs attribute missing: " + format.id);
return MimeTypes.AUDIO_UNKNOWN;
} else if (codecs.startsWith("mp4a")) {
return MimeTypes.AUDIO_AAC;
} else if (codecs.startsWith("ac-3") || codecs.startsWith("dac3")) {
return MimeTypes.AUDIO_AC3;
} else if (codecs.startsWith("ec-3") || codecs.startsWith("dec3")) {
return MimeTypes.AUDIO_EC3;
} else if (codecs.startsWith("dtsc") || codecs.startsWith("dtse")) {
return MimeTypes.AUDIO_DTS;
} else if (codecs.startsWith("dtsh") || codecs.startsWith("dtsl")) {
return MimeTypes.AUDIO_DTS_HD;
} else if (codecs.startsWith("opus")) {
return MimeTypes.AUDIO_OPUS;
}
// TODO: Parse more codecs values here.
Log.w(TAG, "Failed to parse mime from codecs: " + format.id + ", " + codecs);
return MimeTypes.AUDIO_UNKNOWN;
}