quicktime

Get Quicktime Video Info

谁说我不能喝 提交于 2019-12-10 14:33:09
问题 Is there a way to get QuickTime video information? (In googling it, I found one cl option for QT that was broken.) I am looking to find pasp, length, audio channels, audio assignment, clap, and an assortment of other properties that is often found using the program "Dumpster". Most of this information is unavailable using ffmpeg. 回答1: Using an QuickTime sample from Apple site I can even get the ouput in a nicely JSON format: ffprobe -v quiet -print_format json -show_format sample_iTunes.mov {

How to get rid of white space around an <embed> element?

心不动则不痛 提交于 2019-12-10 11:06:49
问题 SUMMARY: an embed with 100% width and height pushes its parents size to be 100% width and height of the grandparent. How do I get the embed element to collapse all the white space around it so that it fits the width and height of its parent perfectly? I have a page with an image, which upon being clicked gets replaced by an embed element that plays a quicktime movie. The problem is that the embedded movie has a large amount of white space around it. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1

How to use CoreFoundation in QuickTime SDK for Windows?

夙愿已清 提交于 2019-12-08 19:29:25
Anybody can help me for compile this code in Cygwin / MingW / VS20(05|08|10)? Indeed i want to use CoreFoundation Framework in QuickTime SDK 7.3 for Windows. #include <stdio.h> #include <CoreFoundation.h> int main () { CFStringRef hello = CFSTR("Hello, world."); return 0; } i used this MakeFile for compile it, in Cygwin/MingW, but i get an error :( CC = gcc LDFLAGS = -L"C:/Program Files/QuickTime SDK/Libraries" -lQTMLClient CFLAGS = -Wall -mwindows -I"C:/Program Files/QuickTime SDK/CIncludes" all: StringExample.c $(CC) $(CFLAGS) $(LDFLAGS) -o StringExample StringExample.c -static Carefree

Controlling quicktime movie from javascript does not work in IE

為{幸葍}努か 提交于 2019-12-08 17:52:27
I've got a problem controlling a quicktime movie from javascript. I am embedding a video in my HTML page using <video> HTML5 element - with fallback to quicktime if the browser doesn't support it (e.g. IE 8) (I have a specific requirement of "no flash", but quicktime is allowed). The video is displayed in a popup; when the popup is being closed, I want to stop video playback. I can do this successfully in HTML5, but the quicktime control is not working. My html looks like this: <video width="360" height="298" autobuffer="autobuffer" controls="controls" id="video" tabindex="0"> <source type=

Determine if a video file is NDF or DF (Drop Frame or Non-Drop Frame)

一笑奈何 提交于 2019-12-08 13:25:01
问题 I need to find whether a movie is Drop Frame or Non-Drop Frame. I'm trying to find it in the attributes for a video file in one of the xcode video frameworks (either QTMovie or something from AVFoundation). Not having much luck. I'm doing this to fill in necessary information in an FCP-X XML file. Does anyone have any experience with this? Important note, I am working in a 64 bit environment, and must stay there. 回答1: You can use CMTimeCodeFormatDescriptionGetTimeCodeFlags() to get the time

Find out the Codec for a Quicktime Movie

有些话、适合烂在心里 提交于 2019-12-08 10:45:28
问题 I´ve been wondering if it is possible to find out which Codec is used to Decompress a Quicktime Movie (like h.264, motion jpeg.. ), preferable as NSString . I searched through the Quicktime and QTKit api and all gettable attributes with no success, but I am sure there must be a way to do this, but how? 回答1: I think you're having this difficulty because you're misunderstanding the nature of a Quicktime movie - it doesn't make sense to ask what the codec of a movie is, and that's why you're not

How to use CoreFoundation in QuickTime SDK for Windows?

余生长醉 提交于 2019-12-08 09:00:28
问题 Anybody can help me for compile this code in Cygwin / MingW / VS20(05|08|10)? Indeed i want to use CoreFoundation Framework in QuickTime SDK 7.3 for Windows. #include <stdio.h> #include <CoreFoundation.h> int main () { CFStringRef hello = CFSTR("Hello, world."); return 0; } i used this MakeFile for compile it, in Cygwin/MingW, but i get an error :( CC = gcc LDFLAGS = -L"C:/Program Files/QuickTime SDK/Libraries" -lQTMLClient CFLAGS = -Wall -mwindows -I"C:/Program Files/QuickTime SDK/CIncludes"

customize quicktime iphone

强颜欢笑 提交于 2019-12-08 08:03:40
问题 Did anyone tried to customize the window in which the quicktime is playing video? If so, can you give me a hint hoe to start implementing something like this. Thank you indeed. UPDATE: Some apps have implemented it. See it here. 回答1: The phone doesn't have Quicktime, at least not in the traditional sense. Video playback is handled by a dedicated decoder on the system SoC. You cannot customize the movie player in any significant way, since doing so might cause it to fall off the hardware

Mac QuickTime component debugging

纵饮孤独 提交于 2019-12-07 20:18:15
问题 Firstly, I am a newbie on Mac programming. I have downloaded macam project and successfully compiled debug version to 32-bit code with Xcode 4.1. The output is a QuickTime component that I manually copy to Library/QuickTime folder. Now I want to debug the component but have no luck. I enable multiple breakpoints in the code and then use Product->Debug->Attach to Process to check the webcam output in Skype. Skype shows the (dummy) webcam running but my breakpoints do not work. I am sure my

Take a thumbnail from a quicktime (movie) file

为君一笑 提交于 2019-12-07 00:45:23
问题 Does someone know if it's even possible (in PHP) to take a frame/thumbnail from a quicktime movie on the server? Something like the usual GD thumbnail generation, but for .mov files. note: I'm using dreamhost, so I don't have more than web-panel access to the server. 回答1: Dreamhost provides a shared ffmpeg binary in /usr/bin/ffmpeg, so you should definitely be able to call ffmpeg from php by using the system() or shell_exec() functions. The Dreamhost wiki has also an entry providing