Parallel video streams

Hi!
I have a weird problem: I created video player component using OSMF (+example application from Sprint 9). Now I need to display many video players on the screen. When I display 1, 2, 3 or 4 streams everything is OK. But when I add new stream (fifth or more...) then I got blank screen. What is interesting when I close one of 1, 2, 3 or 4 video streams then 5th appears. So it seems to work only for four connections.
can you help me? where can be something wrong? is it a server problem or flash problem?
Regards,
Pawel

When I add a number of different sources, I am able to get them all playing:
I've changed your getUrl routine to read:
public function getUrl(id:int):String
    switch(id)
        case 1: return "http://products.edgeboss.net/download/products/jsherry/testfiles/stream001.flv";
        case 2: return "http://products.edgeboss.net/download/products/content/demo/video/oomt/elephants_dream_700 k.flv";
        case 3: return "http://products.edgeboss.net/download/products/content/demo/video/oomt/big_buck_bunny_700k .flv";
        case 4: return "http://mediapm.edgesuite.net/strobe/content/test/AFaerysTale_sylviaApostol_640_500_short.f lv";
        case 5: return "http://dl.dropbox.com/u/2980264/OSMF/logo_animated.flv";
        case 6: return "http://mediapm.edgesuite.net/strobe/content/test/elephants_dream_768x428_24_short.flv";
        default: return "http://products.edgeboss.net/download/products/jsherry/testfiles/stream001.flv";
Looks like this really is a server side afair, but I'll forward the thread to our QE for further testing.
Cheers,
Edwin

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How to use vivado hls::mat with AXI-Stream interfaces (not AXI4 video stream) ?

Hello, everyone. I am trying to design a image processing IP core with vivado hls 2014.4. From xapp1167, I have known that video functions provided by vivado hls should be used with AXI4 video stream and VDMA. However, I want to write/read image data to/from the Ip core through AXI stream interfaces and AXI-DMA for some special reasons.
To verify the feasibility, a test IP core named detectTest was designed as follows. The function of this IP core is reading a 320x240 8 bit gray image (bit 7-0 of INPUT_STREAM_TDATA) from the axis port "INPUT_STREAM” and then output it with no changes. I fabricated a vivado project of zedboard and then test the IP core with a AXI-DMA. Experimental results show that the IP core works normally. So it seems possible to use hls::mat with axis.
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#include "hls_math.h"
typedef ap_axiu<32, 1, 1, 1> AXI_VAL;
typedef hls::Scalar<HLS_MAT_CN(HLS_8U), HLS_TNAME(HLS_8U)> GRAY_PIXEL;
typedef hls::Mat<240, 320, HLS_8U> GRAY_IMAGE;
#define HEIGHT 240
#define WIDTH 320
#define COMPRESS_SIZE 2
template<typename T, int U, int TI, int TD>
inline T pop_stream(ap_axiu<sizeof(T) * 8, U, TI, TD> const &e) {
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union {
int ival;
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converter.ival = e.data;
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volatile ap_uint<sizeof(T)> strb = e.strb;
volatile ap_uint<sizeof(T)> keep = e.keep;
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volatile ap_uint<1> last = e.last;
volatile ap_uint<TI> id = e.id;
volatile ap_uint<TD> dest = e.dest;
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template<typename T, int U, int TI, int TD>
inline ap_axiu<sizeof(T) * 8, U, TI, TD> push_stream(T const &v, bool last =
false) {
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assert(sizeof(T) == sizeof(int));
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converter.ival = v;
e.data = converter.oval;
// set it to sizeof(T) ones
e.strb = -1;
e.keep = 15; //e.strb;
e.user = 0;
e.last = last ? 1 : 0;
e.id = 0;
e.dest = 0;
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GRAY_IMAGE mframe(HEIGHT, WIDTH);
void detectTest(AXI_VAL INPUT_STREAM[HEIGHT * WIDTH], AXI_VAL RESULT_STREAM[HEIGHT * WIDTH]) {
#pragma HLS INTERFACE ap_fifo port=RESULT_STREAM
#pragma HLS INTERFACE ap_fifo port=INPUT_STREAM
#pragma HLS RESOURCE variable=RESULT_STREAM core=AXI4Stream metadata="-bus_bundle RESULT_STREAM"
#pragma HLS RESOURCE variable=INPUT_STREAM core=AXI4Stream metadata="-bus_bundle INPUT_STREAM"
#pragma HLS RESOURCE variable=return core=AXI4LiteS metadata="-bus_bundle CONTROL_STREAM"
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for (i = 0; i < HEIGHT * WIDTH; i++) {
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mframe >> pixel_out;
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(unsigned int) outstream_value, i == HEIGHT * WIDTH - 1);
return;
Then I tried to modify the function of detectTest as follow. The function of the modified IP core is resizing the input image and then recoverying its original size. However, it did not work fine in the AXI-DMA test. The waveform captured by chipscope show that the ready signal of INPUT_STREAM was cleared after recieving servel pixels.
GRAY_IMAGE mframe(HEIGHT, WIDTH);
GRAY_IMAGE mframe_resize(HEIGHT / COMPRESS_SIZE, WIDTH / COMPRESS_SIZE);
void detectTest(AXI_VAL INPUT_STREAM[HEIGHT * WIDTH], AXI_VAL RESULT_STREAM[HEIGHT * WIDTH]) {
#pragma HLS INTERFACE ap_fifo port=RESULT_STREAM
#pragma HLS INTERFACE ap_fifo port=INPUT_STREAM
#pragma HLS RESOURCE variable=RESULT_STREAM core=AXI4Stream metadata="-bus_bundle RESULT_STREAM"
#pragma HLS RESOURCE variable=INPUT_STREAM core=AXI4Stream metadata="-bus_bundle INPUT_STREAM"
#pragma HLS RESOURCE variable=return core=AXI4LiteS metadata="-bus_bundle CONTROL_STREAM"
int i, j;
for (i = 0; i < HEIGHT * WIDTH; i++) {//receiving block
unsigned int instream_value = pop_stream<unsigned int, 1, 1, 1>(INPUT_STREAM[i]);
hls::Scalar<HLS_MAT_CN(HLS_8U), HLS_TNAME(HLS_8U)> pixel_in;
*(pixel_in.val) = (unsigned char) instream_value;
mframe << pixel_in;
hls::Resize(mframe, mframe_resize);
hls::Resize(mframe_resize, mframe);
for (i = 0; i < HEIGHT * WIDTH; i++) {//transmitting block
hls::Scalar<HLS_MAT_CN(HLS_8U), HLS_TNAME(HLS_8U)> pixel_out;
mframe>>pixel_out;
unsigned char outstream_value=*(pixel_out.val);
RESULT_STREAM[i] = push_stream<unsigned int, 1, 1, 1>((unsigned int) outstream_value, i == HEIGHT * WIDTH - 1);
return;
I also tried to delete or modify the following 2 lines in the modified IP core. But the transmitting problem existed too. It seems that the IP core cannot work normally if the receiving block and the transmitting block in different "for" loops. But if I did not solve this problem, the image processing functions cannot be added into the IP core either. The document of xapp1167 mentioned that " the hls::Mat<> datatype used to model images is internally defined as a stream of pixels". Does that caused the problem? And how can I solve this problem? Thanks a lot !
hls::Resize(mframe, mframe_resize);
hls::Resize(mframe_resize, mframe);

Hello
So the major concept that you need to learn/remember is that hls::Mat<> is basically "only" an hls stream -- hls::stream<> -- It's actually an array of N channels (and you have N=1).
Next, streams are fifos; in software that's modeled as infinite queues but in HW they have finite size.
The default value is a depth of 2 (IIRC)
in your first code you do :
for all pixels loop {
.. something to read pixel_in
   mframe takes pixel_in
   pixel_out is read from mframe
   .. wirte out pixel_out
} // end loop
If you notice, mframe has never more than one pixel element inside since as soon as you write to it, you unload it. in other terms mframe never contains a full frame of pixel (but a full frame flow through it!).
In your second coding, mframe has to actually contain all the pixels as you have 2 for loops and you don't start unloading the pixels unless you have the first loop complete.
Needless to say that your fifo had a depth of 2 so actually you never read more than 3 pixels in.
That's why you see that the ready signal of the iput stream drops after a few pixels; that's the back pressure being applied by the VHLS block.
Where to go from there?
Well first stop doing FPGA tests and chipscope if you did not run cosim first and that it passed.
you would have done cosim and it had failed - or got stuck - then you would have debugged there, rather than waiting for a bitstream to implement.
Check UG902 about cosim and self checking testbench. maybe for video you can't have selfchecking so at least you need to have visual checks of generated pictures - you can adapt XAPP1167 for that.
For your design, you could increased the depth of the stream - the XAPP1167 explains that, but here it's impractical or sometimes impossible to buffer a full size frame.
If you check carefully the XAPP, the design operates in "dataflow" mode; check UG902 as to what this means.
In short, dataflow means that the HW functions will operate in parallel, and here the second loop will start executing as soon as data has been generated in the first loop - if you understand, the links between the loops is a stream / fifo, so as soon as a data is generated in the first loop, the second loop could process that; this is possible because the processing happens in sequential order.
Well I leave you to read more.
I hope this helps....

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I was afraid this will end this way. I hoped you might have had such a case solved already :-).
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AC*

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Apple was really first to market with a viable TV interface device, and has completely turned the market over to its competitors just by not showing up. And now ATV can not play content, or provide features that ALL of the competitors have. I recently bought an Amazon FireTV and love it. The only advantage Apple has left is the iTunes Store still has more content, but that is not likely to last.

SpryTabbedPanel: Flash player in tabs do not play video streams

Note: I am a complete noob (no experience with Javascript and rudimentary experience with htlm/css). Please be patient (I hope that this is the correct forum for this) and know that I am appreciative of any help or solution that anyone can provide.
Using Dreamweaver CS4 on Mac OS 10.5.8
We recently switched all of our streaming servers from Windows Media (good riddance) to Flash Media Server 3.5 (now getting awesome H.264 quality in comparison).
I was asked to re-design this webpage with the aim of re-organizing the content so that it is more accessible:
http://www.librarymedia.net/VideoGallery.html
We used Adobe's test page for our first page:
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This was meant as a temporary page to get us started, and as you can see, it needs work but at least it works.
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http://www.librarymedia.net/Flash2/videoplayer2.html?source=rtmp://63.116.232.4/live/lives tream&type=live&idx=10
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The problem:
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2. After reading about the benefits of external vs. inline javascript, I took all of the inline javascript that was contained in Adobe's sample page and placed it in an external file. I tried placing the javascript back into the source code (inline), but this did not fix the problem. I guess there is a Javascript problem or I need extra Javascript code to get this to work. The javascript code is below. Use view source in your web browser to see source code. Please let me know if I need to provide more information.
Thanks.
// (C) Copyright 2008 Adobe Systems Incorporated. All Rights Reserved.
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance with the terms of the Adobe license agreement accompanying it.
// If you have received this file from a source other than Adobe, then your use, modification, or distribution of it requires the prior
// written permission of Adobe.
// THIS CODE AND INFORMATION IS PROVIDED "AS-IS" WITHOUT WARRANTY OF
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
// PARTICULAR PURPOSE.
// THIS CODE IS NOT SUPPORTED BY Adobe Systems Incorporated.
// Version check based upon the values defined in globals
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Should I have posted this in the Spry forum instead? My apologies if this is the wrong forum.
>There is a sample application of the code included with the zip file which shows how to implement it.
The sample doesn't really tell me what I need to do to the code to make it work (I do not know javascript), and unfortunately, I have not found any helpful instructions/documentation online. You've given me the answer, I just don't know enough to implement it. This is what I've done:
1. Placed the FAVideo.js file in my site folder and linked it to the page: <script src="FAVideo.js" type="text/javascript"></script>
2. I added the following code (taken from the SimpleDemo.html example inside the FAVideo folder). My comments in bold. Page at
http://www.librarymedia.net/Flash2/videoplayer2.html?source=rtmp://63.116.232.6/vod/mp4:Ol ympics2010_640x480.mov
         <! To the <body> section:-->
<body onLoad="">
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<!-Do I have to place the entire page within the "divOne" div (or just the section containing the tabs) in order for the javascript to work?-->
         <!-In the <head> section: -->
   <script type="text/javascript">
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<!- I noticed that the body code added a div id called "divOne", so I added the "TabbedPanels1" div id to the above code thinking that this would apply the javascript code to all of the tabs. Dreamweaver adds <div id="TabbedPanels1" class="TabbedPanels"> to the page when you insert the tabbed menu, so I'm thinking the javascript has to point to either one of those for it to work. The "demo_video.flv",0,0 code is probably unneccesary, right? As you can see, I'm completely clueless. -->
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        playerOne.removeEventListener("playheadUpdate",this,myHandler);
        function myHandler() {
            //alert("eh");
    </script>
</body>
Once again, thanks for your help.

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Here's my code so far:
** begin file SimpleVideoDataSource.java **
import java.lang.String;
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import java.io.*;
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import javax.media.protocol.*;
/* The SeekableStream and DataSource tweaks are based on the code from
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throw new IOException ("Malformed URL: " + murle.getMessage());
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try {
seekStreams[0].close();
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return "video.mpeg";
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try {
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return null;
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** begin file SeekableInputStream.java **
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import java.io.*;
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import javax.media.protocol.*;
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/* This is an implementation of a SeekableStream which extends a
* BufferedInputStream to basically fake JMF into thinking that
* the stream is seekable, when in fact it's not. Basically, this
* will keep JMF from puking over something it expects but can't
* actually get.
public class SeekableInputStream extends BufferedInputStream implements PullSourceStream, Seekable {
protected int tellPoint;
public final static int MAX_MARK = 131072; // Give JMF 128k of data to "play" with.
protected ContentDescriptor unknownCD;
// Constructor. Effectively trivial.
public SeekableInputStream (InputStream in) {
super (in, MAX_MARK);
tellPoint = 0;
mark (MAX_MARK);
unknownCD = new ContentDescriptor ("unknown");
// Specified size constructor.
public SeekableInputStream (InputStream in, int size) {
super (in, Math.max(size, MAX_MARK));
tellPoint = 0;
mark(Math.max(size, MAX_MARK));
unknownCD = new ContentDescriptor ("unknown");
// Reads a byte and increments tellPoint.
public int read () throws IOException {
int readByte = super.read();
tellPoint++;
return readByte;
// Reads bytes (specified by PullSourceStream).
public int read (byte[] buf, int off, int len) throws IOException {
int bytesRead = super.read (buf, off, len);
tellPoint += bytesRead;
return bytesRead;
public int read (byte[] buf) throws IOException {
int bytesRead = super.read (buf);
tellPoint += bytesRead;
return bytesRead;
// Returns true if in.available() <= 0 (that is, if there are no bytes to
// read without blocking or end-of-stream).
public boolean willReadBlock () {
try {
return (in.available() <= 0);
} catch (IOException ioe) {
// Stick a fork in it...
return true;
// Resets the tellPoint to 0 (meaningless after you've read one buffer length).
public void reset () throws IOException {
super.reset();
tellPoint = 0;
// Skips bytes as expected.
public long skip (long n) throws IOException {
long skipped = super.skip(n);
tellPoint += skipped;
return skipped;
// Trivial.
public void mark (int readLimit) {
super.mark (readLimit);
// Returns the "unknown" ContentDescriptor.
public ContentDescriptor getContentDescriptor () {
return unknownCD;
// Lengths? We don't need no stinkin' lengths!
public long getContentLength () {
return SourceStream.LENGTH_UNKNOWN;
// Theoretically, this is always false.
public boolean endOfStream () {
return false;
// We don't provide any controls, either.
public Object getControl (String controlName) {
return null;
public Object[] getControls () {
return null;
// Not really... but...
public boolean isRandomAccess () {
return true;
// This only works for the first bits of the stream, while JMF is attempting
// to figure out what the stream is. If it tries to seek after that, bad
// things are going to happen (invalid-mark exception).
public long seek (long where) {
try {
reset();
mark(MAX_MARK);
skip(where);
} catch (IOException ioe) {
ioe.printStackTrace();
return tell();
// Tells where in the stream we are, adjusted for seeks, resets, skips, etc.
public long tell () {
return tellPoint;
void fatalError (String deathKnell) {
System.err.println(":[ Fatal Error ]: - " + deathKnell);
throw new Error(deathKnell);
** end file SeekableInputStream.java **
** begin file StreamingViewerApplet.java **
* This Java Applet will take a streaming video passed to it via the applet
* command in the embedded object and attempt to play it. No fuss, no muss.
* Based on the SimplePlayerApplet from Sun, and uses a modified version of
* jicyshout's (jicyshout.sourceforge.net) tweaks to get JMF to play streams.
* Use it like this:
* 
import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;
import java.lang.String;
import java.lang.ArrayIndexOutOfBoundsException;
import java.net.URL;
import java.net.MalformedURLException;
import java.net.*;
import java.io.*;
import java.io.IOException;
import java.util.Properties;
import javax.media.*;
import javax.media.protocol.*;
public class StreamingViewerApplet extends Applet implements ControllerListener {
Player player = null;
Component visualComponent = null;
SimpleVideoDataSource dataSource;
URL url;
MediaLocator ml;
Panel panel = null;
int width = 0;
static int DEFAULT_VIDEO_WIDTH = 320;
int height = 0;
static int DEFAULT_VIDEO_HEIGHT = 240;
String readParameter = null;
// Initialize applet, read parameters, create media player.
public void init () {
try {
setLayout(null);
setBackground(Color.white);
panel = new Panel();
panel.setLayout(null);
add(panel);
// Attempt to read width from applet parameters. If not given, use default.
if ((readParameter = getParameter("streamwidth")) == null) {
width = DEFAULT_VIDEO_WIDTH;
} else {
width = Integer.parseInt(readParameter);
// Ditto for height.
if ((readParameter = getParameter("streamheight")) == null) {
height = DEFAULT_VIDEO_HEIGHT;
} else {
height = Integer.parseInt(readParameter);
panel.setBounds(0, 0, width, height);
// Unfortunately, this we can't default.
if ((readParameter = getParameter("stream")) == null) {
fatalError("You must provide a stream parameter!");
try {
url = new URL(readParameter);
ml = new MediaLocator(url);
dataSource = new SimpleVideoDataSource(ml);
} catch (MalformedURLException murle) {
fatalError("Malformed URL Exception: " + murle);
try {
dataSource.connect();
player = Manager.createPlayer(dataSource);
} catch (IOException ioe) {
fatalError("IO Exception: " + ioe);
} catch (NoPlayerException npe) {
fatalError("No Player Exception: " + npe);
if (player != null) {
player.addControllerListener(this);
} else {
fatalError("Failed to init() player!");
} catch (Exception e) {
fatalError("Error opening player. Details: " + e);
// Start stream playback. This function is called the
// first time that the applet runs, and every time the user
// re-enters the page.
public void start () {
try {
if (player != null) {
player.realize();
while (player.getState() != Controller.Realized) {
Thread.sleep(100);
// Crashes... here?
player.start();
} catch (Exception e) {
fatalError("Exception thrown: " + e);
public void stop () {
if (player != null) {
player.stop();
player.deallocate();
} else {
fatalError("stop() called on a null player!");
public void destroy () {
// player.close();
// This controllerUpdate function is defined to implement a ControllerListener
// interface. It will be called whenever there is a media event.
public synchronized void controllerUpdate(ControllerEvent event) {
// If the player is dead, just leave.
if (player == null)
return;
// When the player is Realized, get the visual component and add it to the Applet.
if (event instanceof RealizeCompleteEvent) {
if (visualComponent == null) {
if ((visualComponent = player.getVisualComponent()) != null) {
panel.add(visualComponent);
Dimension videoSize = visualComponent.getPreferredSize();
width = videoSize.width;
height = videoSize.height;
visualComponent.setBounds(0, 0, width, height);
} else if (event instanceof CachingControlEvent) {
// With streaming, this doesn't really matter much, does it?
// Without, a progress bar of some sort would be appropriate.
} else if (event instanceof EndOfMediaEvent) {
// We should never see this... but...
player.stop();
fatalError("EndOfMediaEvent reached for streaming media. ewe ewe tea eff?");
} else if (event instanceof ControllerErrorEvent) {
player = null;
fatalError(((ControllerErrorEvent)event).getMessage());
} else if (event instanceof ControllerClosedEvent) {
panel.removeAll();
void fatalError (String deathKnell) {
System.err.println(":[ Fatal Error ]: - " + deathKnell);
throw new Error(deathKnell);
** end file StreamingViewerApplet.java **
Now, I'm still new to the JMF, so this might be obvious to some of you... but it's exploding on me, and crashing to desktop (both in IE and Firefox) with some very fun errors:
# An unexpected error has been detected by HotSpot Virtual Machine:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x21217921, pid=3200, tid=3160
# Java VM: Java HotSpot(TM) Client VM (1.5.0_06-b05 mixed mode, sharing)
# Problematic frame:
# C 0x21217921
--------------- T H R E A D ---------------
Current thread (0x058f7280): JavaThread "JMF thread: com.sun.media.amovie.AMController@506411[ com.sun.media.amovie.AMController@506411 ] ( realizeThread)" [_thread_in_native, id=3160]
siginfo: ExceptionCode=0xc0000005, writing address 0x034e6360
(plenty more here, I can post the rest if necessary)
The problem seems to be coming from the "return seekStreams" statement in the first file; when I have execution aborted before that (with a fatalError call), it doesn't crash.
Any tips/hints/suggestions?

You should write your own Applet, where you can easily get the visual component (getVisualComponent())and show it directly in your Applet (you call it "embedded"). As far as I know, all examples (AVReceive* etc.) use the component which opens a new window.
Best regards from Germany,
r.v.

Remote video streaming not working with Windows Server Essentials Media Pack

I installed Server Essentials Media Pack and the video streaming via remote access does not seem to be working. I see all the video files on the server's remotewebaccess page in "Media Library" group. When I try to play the video in Chrome
the player appears for a brief moment, but then the browser starts downloading the entire file. With Internet Explorer the empty browser window opens and the download starts. I am trying it while outside of my local network. The video streaming used to work
with Server 2012 Esesentials. Am I missing some additional codecs or remote streaming is no longer supported?

Hi,
What’s the default player for these media files on your computer? The issue may be caused by the default player could not load the media file correctly. Please make sure Windows Media Player
with full codec installed is the default one. And then check if the media streaming feature could work as normal. Here is an article about how to configure the media streaming feature, hope it helps.
Manage Digital Media in Windows Server 2012 Essentials
http://technet.microsoft.com/en-us/library/jj628151.aspx
Best Regards,
Andy Qi
Andy Qi
TechNet Community Support

No audio video streams upon import of .mov files?

Hi... recently upgraded OS onto Intel 240 GB SSD. Running Widows 7 64 bit, clean re-install, 24 GB RAM, NIVIDIA Quadro FX 4800. I have been trying to optimize the system for maximum GPU accelerated effects while also taking advantage of the high speed read and write of my disk. OS runs on SSD, Adobe media cache on separate 2 TB eSATA connection, Media stored on external drive USB 3.0. Without getting into the fine details this is a snapshot of my workflow.
The few problems I am encountering are some .mov files cannot be imported to PP. Error reads no audio or video stream in the files. I suspected metadata issues so tried to import with media browser and still no luck. These files worked perfectly before I began surgery 2 days ago on my computer. I have installed the latest version of quicktime and yet to no avail. Any recommendations here regarding my issue with imports or suggestions to benefit from my hardware would be appreciated.

MOV is a wrapper, what is inside YOUR wrapper - Exactly what is INSIDE the video you are editing?
Codec & Format information, with 2 links inside for you to read http://forums.adobe.com/thread/1270588
Report back with the codec details of your file, use the programs below... A screen shot works well to SHOW people what you are doing
https://forums.adobe.com/thread/1070933 for screen shot instructions
Free programs to get file information for PC/Mac http://mediaarea.net/en/MediaInfo/Download

.Mov files in CC : The File Has no Audio or Video Streams

I recently updated premier to CC , since i have issues iimporting any .mov files at all.
The specific ones Im trying for my current project are exports from AE , rendered lossless animation .mov , worked fine in CS6 , will play in quicktime and other generic's but always getting the The FIle Has no Audio or Video Streams message when trying to import into a project.
Quicktime is updated so I can't understand why the won't play, is this a CC bug ?
i go back to cs6 on my other comp they open fine...
Ive seen a few topics on this none with a resolution and most of those where from cam's, this is an export from AE, anyone able to help this is stopping me from working atm ......
troy

I can verify that Apple screen recordings without audio do not import into any Adobe premeier.
Details on screen recording from Gspot v2.70a:
H.264
qt : Apple QuickTime (.MOV/QT)
File Type: QuickTime (.MOV)
Mime Type: video/quicktime
Len: 1:03.083
Frms: 1,521
Qf: 0.153
Frames/s: 20.000
wx: 1280 x 800
sar: 1.600 (8:5)
However Apple (MAC OSX) screen recordings WITH audio will import.
I would think this should be fixable with hotfixes...
If you (adobe staff) have access to macbook pros 2012 or 2013 models, open quick time pro, do a screen recording, make sure no audio is recording, just your screen movements.. then export to 1080p video (mov is only option).. then on a windows PC try to import that file into adobe premiere. The file will play perfectly fine natively in windows with any player so long as a H264 decoder is available on that system... the problem here is Adobe Premiere. Not the users system.
Edit:
To help those with this issue.. just make sure when you render your mov that you have ANY kind of audio in it.. and just remove the audio track once imported into premiere. I know it's frustrating and you would think something as simple as not having an audio track wouldn't break premiere but alas... we have to work around the shortcomings until they decide to fix it.. just like the VFR issue in premiere.

Video streaming stalls in full screen mode

I'm not sure to be in the right category, but my Laptop runs in Tiger and I happen to use video streaming from different websides like ESPN Live and other websides with their own players. I use even some that require a program dowload to be able to see their content. By all those sources the video runs pretty smooth in a normal size. As soon as I put it to full screen it stalls in a certain rhythm no matter if the whole program is buffered or not.
I achieved better results with one of the providers using WMP that via flip4mac streams into Quicktime. Just don't know if and how I could incorporate those other webside players into Quicktime. And if this would be the solution.
I freed up some of my HD to achieve better performance. Have 18 GB free out of 100.. is this too little ?
Do I need a better video card ?
MacBook Pro (Intel) 100 GB 2.16 GHz 1.677 GB RAM
Thanks
bafomet

Ba,
It may be of interest to know that streaming video codecs are designed for computers of a specific age (CPU and GPU speeds).
DVD quality streams MPEG-2 compression at about 10 Mbits/sec, and the older MPEG-1 compression, designed for NTSC television, streams at about 2 Mbits/sec. At 10 Mbits/sec, the processor must work faster to decompress & display the image. The latest compressions are based on MPEG-4. Even a G3 iBook could display MPEG-4 full screen; so I don't think you need a faster GPU.
Microsoft codecs & containers, the last time I checked, were ancient: based upon MPEG-2. So, check your speed:
DSL Reports speed tests
http://www.dslreports.com/stest
If you use Wi-Fi, IEEE 802.11n is fastest.
Increase the cache size for your codec, if you can. It needs to be contiguous, so I dare to recommend iDefrag 2 (US$30) to clean your remaining disk space and obtain about 20 GB of contiguous space. Video display uses many operating system files, which are likely not fragmented; but you can also de-fragment the Windows codec if it lies in over 100 fragments. (The Spotlight database usually has over 1000 fragments; but pauses in it don't affect one's pleasure in using it.)
My low-resolution DVD is interpolated by my graphics card, and look beautiful at maximal resolution. Streaming graphics apparently isn't programmed to interpolate low resolution: it demands high resolution and high bandwidth.
If you can't increase the cache in WMP, you can lower the resolution of your monitor. That may be why this System Preference was designed to sit on the desktop's top bar.
Bruce

Video Streaming from multiple camera to cell phone.

I have about 5 webcams on a network in a different city. One of these webcams I have been successful at setting up live video streaming to my cell phone. However when I tried to setup and view a second camera (same model), but I cannot get it to successfully load and view. The second camera has a different access code also.
Any Suggestions?

Hi,
Camera are WVC54GCA
Router is a WRT300N.
Like I stated earlier, one of these cams I can stream fine to my backberry storm,(Port 554 is forward to the ip address of the camera) but can't seem to configure the other for cell phone viewing.
All cameras can be viewed via http via computers.

Topic: Microsoft's Silverlight for Mac. I wanted to video stream a movie via Verizon FIOS. It demanded Silverlight.dmg Macbok Pro refused to download from 3rd party supplier (CNET). How can I get this?

Topic: Microsoft's Silverlight for Mac. I wanted to video stream a movie via Verizon FIOS. It demanded Silverlight.dmg. Macbok Pro refused to download from 3rd party supplier (CNET). How can I get this from Apple? The Verizon FIOS video website was churning on the error message, "Checking device registration status." It got stuck in a loop. Verizon tech support never came on. Was on terminal "Hold." Any recommendations?

Never download anything from CNET. The site is untrustworthy and is known to distribute Windows spyware intentionally.

Video streamed from YouTube using the Apple Composite AV Cable

I used to have video streamed from YouTube on my iPad to my TV using the Apple Composite AV Cable, this was in previous versions till the iOS 6 release, then YouTube no longer streams video through this cable :'(
Very annoying really to miss a feature through a software upgrade!
Please help me.

Looks like the connector that goes into the iPad doesn't precisely connect all pins and lock the whole thing in place as well as we would think an Apple-branded product would. I discovered after four hours that if I pull my AV composite cable from the iPad without turning the iPad off (not the Apple recommended way - perhaps there's a better way, like replugging with it off?) and plugging it back in, *poof* I get video again. Now, Netflix still isn't working, but U-Tubes and photo slideshows are back with awesome-quality sound. I believe I'll get similar results when I try this on my iPhone 4.
I guess Apple TV is really the only way to get the luxury back of being able to stay focused on your entertainment and not this equipment because this was spozed to be a movie nite for me four hous ago. I just wish Apple TV had as much content as the Roku.
Anyway, just plug and re-plug, but don't be too hard on it. You might also have to turn widescreen off and back on again.

Video streaming on my new iMac is very slow.

I am unable to watch any video streaming on my 2012 iMac as the image stops every few seconds. I am connected to the internet by wifi and use Safari. My system is Mountail Lion.

ABC iview. I am unable to watch recent episodes, and yet I was able to do so with my old Mac Mini (OS 10.4).

Parallel video streams

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