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2014/10/16 ¤W¤È 08:10:37
android Programming Glossary: bitrateAndroid MediaPlayer error (1, -2147483648) http://stackoverflow.com/questions/11540076/android-mediaplayer-error-1-2147483648 2011111001 date 2011 Duration 00 02 30.67 start 0.000000 bitrate 6738 kb s Stream #0.0 und Video h264 High yuv420p 1920x800 PAR.. genre Trailer Duration 00 02 30.69 start 0.000000 bitrate 2045 kb s Stream #0.0 und Video h264 High yuv420p 1280x720 PAR..
Background music for call [closed] http://stackoverflow.com/questions/14432521/background-music-for-call along with the rest of the speech signal AMR is a low bitrate codec designed for encoding speech . In other words any music..
Android ShoutCast Internet Radio FilenotFoundException http://stackoverflow.com/questions/16264225/android-shoutcast-internet-radio-filenotfoundexception 8 final public int BIT 8 final public int SECONDS 60 int bitrate 56 public File downloadingMediaFile final public String DOWNFILE.. temp urlConn.getHeaderField BITERATE_HEADER if temp null bitrate new Integer temp .intValue else stopSelf return catch.. stopSelf return if regularStream INTIAL_KB_BUFFER bitrate SECONDS BIT Runnable r new Runnable public void run try downloadAudioIncrement..
Android — Can't play any videos (mp4/mov/3gp/etc.)? http://stackoverflow.com/questions/2544365/android-cant-play-any-videos-mp4-mov-3gp-etc play videos from the SD card. It doesn't matter what size bitrate video format or any other setting I can think of neither the.. a number of videos from the web various video formats bitrates with and without audio tracks etc. and none of those work either...
What video format will play on all Android devices? http://stackoverflow.com/questions/5097101/what-video-format-will-play-on-all-android-devices the same then obviously the best format is H.264 at a high bitrate and resolution. If not then what is the best codec bitrate resolution.. bitrate and resolution. If not then what is the best codec bitrate resolution that will play on 90 of devices Do Google provide.. quick look through it doesn't state anything about minimum bitrate so depending on how old a version of Android you are willing..
How to get Sampling rate and frequency of music file (MP3) in android? http://stackoverflow.com/questions/5140085/how-to-get-sampling-rate-and-frequency-of-music-file-mp3-in-android me on this android media player android ndk native code bitrate share improve this question You can approximate it by dividing.. 259kbps Since most audio files have a known set of valid bitrate levels you can use that to step the bit rate to the appropriate..
Why does it take so long for Android's MediaPlayer to prepare some live streams for playback? http://stackoverflow.com/questions/6582908/why-does-it-take-so-long-for-androids-mediaplayer-to-prepare-some-live-streams a fixed amount of time. For anyone who doesn't know the bitrates of various types of NPR streams off the top of their head the.. 128 kbps streams there is a very good correlation between bitrate and buffering duration. In any case Android is open source so.. streams. You can cross reference that against the stream bitrates and if 4 seconds of buffering at 32 kbps fills the buffer the..
Accuracy of MediaPlayer.seekTo(int msecs) http://stackoverflow.com/questions/6845161/accuracy-of-mediaplayer-seektoint-msecs 30 seconds early with mp3's of both variable and constant bitrates Is seeking with audio inherently problematic or is this method.. it keeps varying. So in this case the find out the average bitrate of the file and then use the above method in this case seeking..
CamcorderProfile.QUALITY_HIGH resolution produces green flickering video http://stackoverflow.com/questions/7225571/camcorderprofile-quality-high-resolution-produces-green-flickering-video The latter seems to have a video bitrate of 20Mb s so you might want to take that down a bit I found..
ICY metadata support with ffmpeg http://stackoverflow.com/questions/8339698/icy-metadata-support-with-ffmpeg allow The unique number of listeners based on IP Current bitrate in kilobits The title. Note even if you have a comma in your..
Android MediaPlayer error (1, -2147483648) http://stackoverflow.com/questions/11540076/android-mediaplayer-error-1-2147483648 First Avenger Theatrical Trailer #2 encoder HandBrake 4344svn 2011111001 date 2011 Duration 00 02 30.67 start 0.000000 bitrate 6738 kb s Stream #0.0 und Video h264 High yuv420p 1920x800 PAR 1 1 DAR 12 5 6575 kb s 23.97 fps 90k tbr 90k tbn 180k tbc.. Trailer #2 artist Paramount Pictures date 2011 encoder Lavf53.32.100 genre Trailer Duration 00 02 30.69 start 0.000000 bitrate 2045 kb s Stream #0.0 und Video h264 High yuv420p 1280x720 PAR 27 20 DAR 12 5 1889 kb s 23.99 fps 90k tbr 180k tbn 180k..
Background music for call [closed] http://stackoverflow.com/questions/14432521/background-music-for-call if you're in a wideband call and it's going to be AMR encoded along with the rest of the speech signal AMR is a low bitrate codec designed for encoding speech . In other words any music you play over the voice call uplink is going to sound really..
Android ShoutCast Internet Radio FilenotFoundException http://stackoverflow.com/questions/16264225/android-shoutcast-internet-radio-filenotfoundexception br public int INTIAL_KB_BUFFER private Handler handler 96 10 8 final public int BIT 8 final public int SECONDS 60 int bitrate 56 public File downloadingMediaFile final public String DOWNFILE downloadingMediaFile public Context context public int.. if ctype.contains AUDIO_MPEG ctype.equals String temp urlConn.getHeaderField BITERATE_HEADER if temp null bitrate new Integer temp .intValue else stopSelf return catch NullPointerException ne catch IOException ioe Log.e TAG Could.. catch IOException ioe Log.e TAG Could not connect to mediaUrl stopSelf return if regularStream INTIAL_KB_BUFFER bitrate SECONDS BIT Runnable r new Runnable public void run try downloadAudioIncrement mediaUrl Log.i TAG12344444 Unable to..
Android — Can't play any videos (mp4/mov/3gp/etc.)? http://stackoverflow.com/questions/2544365/android-cant-play-any-videos-mp4-mov-3gp-etc having great difficulty getting my Android application to play videos from the SD card. It doesn't matter what size bitrate video format or any other setting I can think of neither the emulator nor my G1 will play anything I try to encode. I've.. nor my G1 will play anything I try to encode. I've also tried a number of videos from the web various video formats bitrates with and without audio tracks etc. and none of those work either. All I keep getting is a dialog box that says Cannot play..
What video format will play on all Android devices? http://stackoverflow.com/questions/5097101/what-video-format-will-play-on-all-android-devices depending on what decoder chips they have If they are all the same then obviously the best format is H.264 at a high bitrate and resolution. If not then what is the best codec bitrate resolution that will play on 90 of devices Do Google provide.. the same then obviously the best format is H.264 at a high bitrate and resolution. If not then what is the best codec bitrate resolution that will play on 90 of devices Do Google provide some way of querying the device's video capabilities and choosing.. get Android Market on the device. Unfortunately a quick look through it doesn't state anything about minimum bitrate so depending on how old a version of Android you are willing to support you may have issues there. share improve this answer..
How to get Sampling rate and frequency of music file (MP3) in android? http://stackoverflow.com/questions/5140085/how-to-get-sampling-rate-and-frequency-of-music-file-mp3-in-android using native library. But don't know how So anyone can help me on this android media player android ndk native code bitrate share improve this question You can approximate it by dividing the file size by the length of the audio in seconds for..
Why does it take so long for Android's MediaPlayer to prepare some live streams for playback? http://stackoverflow.com/questions/6582908/why-does-it-take-so-long-for-androids-mediaplayer-to-prepare-some-live-streams appear that it is buffering a fixed amount of data rather than a fixed amount of time. For anyone who doesn't know the bitrates of various types of NPR streams off the top of their head the data looks like MPR news stream 27 seconds http newsstream1.publicradio.org.. pri1 32 kbps Apart from the discrepancy between the two 128 kbps streams there is a very good correlation between bitrate and buffering duration. In any case Android is open source so you could always look at what it's doing . Unfortunately prepareAsync.. the buffer fills on each event across the different streams. You can cross reference that against the stream bitrates and if 4 seconds of buffering at 32 kbps fills the buffer the same percentage as 1 second of buffering at 128 kbps then..
Accuracy of MediaPlayer.seekTo(int msecs) http://stackoverflow.com/questions/6845161/accuracy-of-mediaplayer-seektoint-msecs is MediaPlayer.seekTo int msec so inaccurate It's sometimes 30 seconds early with mp3's of both variable and constant bitrates Is seeking with audio inherently problematic or is this method broken Is it to do with buffering or what I've also noticed.. skipped VBR Variable Bit rate The bit rate is not constant it keeps varying. So in this case the find out the average bitrate of the file and then use the above method in this case seeking will not be accurate. Now coming back to your question I..
CamcorderProfile.QUALITY_HIGH resolution produces green flickering video http://stackoverflow.com/questions/7225571/camcorderprofile-quality-high-resolution-produces-green-flickering-video also work mediarecorder.setProfile CamcorderProfile.get CamcorderProfile.QUALITY_HIGH The latter seems to have a video bitrate of 20Mb s so you might want to take that down a bit I found that I didn't have to set the preview size to 1920x1080. edit..
ICY metadata support with ffmpeg http://stackoverflow.com/questions/8339698/icy-metadata-support-with-ffmpeg number of simultaneous listeners the server is configured to allow The unique number of listeners based on IP Current bitrate in kilobits The title. Note even if you have a comma in your title it isn't escaped or anything. Beware though that 7.html..
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