你好，
任何人都建议一些示例和想法将视频数据发布到服务器。我想稍后直接从服务器播放视频作为流视频。任何人都建议我如何将流视频上传到 php 服务器并将其作为流视频播放来自服务器。
最佳答案
muniir@msn.com 写道:
public class SocialHTTPPost
{
public static byte[] getCapturedImageStream(Context ctx, Intent data)
{
String fileName = ((MainActivity) ctx).mCaptureImageHMap.get("name").toString();
int mid= fileName.lastIndexOf(".");
String ext=fileName.substring(mid+1,fileName.length());
Bundle b = data.getExtras();
Bitmap bmp = (Bitmap) b.get("data");
ByteArrayOutputStream stream = new ByteArrayOutputStream();
if(ext.equalsIgnoreCase("png"))
bmp.compress(Bitmap.CompressFormat.PNG, 100, stream);
else if(ext.equalsIgnoreCase("jpg") || ext.equalsIgnoreCase("jpeg"))
bmp.compress(Bitmap.CompressFormat.JPEG, 100, stream);
byte[] bytes = stream.toByteArray();
return bytes;
}
public static void postImage(Context ctx, byte[] ba)
{
String sid = ((MainActivity) ctx).mCaptureImageHMap.get("sid").toString();
String ba1=Base64.encode(ba);
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("image",ba1));
for (Iterator iter = ((MainActivity) ctx).mCaptureImageHMap.entrySet().iterator(); iter.hasNext();)
{
Map.Entry entry = (Map.Entry) iter.next();
String key = (String)entry.getKey();
String value = (String)entry.getValue();
nameValuePairs.add(new BasicNameValuePair(key, value));
}
try
{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(Config.MEDIA_IMAGE_PATH + "?AddFile=AddFile&SessionId=" + sid);
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
//is = entity.getContent();
}
catch(Exception e)
{
CommonFunctions.writeLOG(ctx.getClass().toString(), e.toString());
CommonFunctions.showToast(ctx, "Unable to post captured image file: " + e.toString());
}
}
public static byte[] getCapturedVideoStream(Context ctx, Intent data)
{
try
{
AssetFileDescriptor videoAsset = ctx.getContentResolver().openAssetFileDescriptor(data.getData(), "r");
FileInputStream fis = videoAsset.createInputStream();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
byte[] buf = new byte[1024];
try
{
for (int readNum; (readNum = fis.read(buf)) != -1;)
bos.write(buf, 0, readNum);
}
catch (IOException e)
{
CommonFunctions.writeLOG(CacheImagesManager.class.getClass().toString(), e.toString());
}
byte[] bytes = bos.toByteArray();
return bytes;
}
catch (IOException e)
{
CommonFunctions.writeLOG(CacheImagesManager.class.getClass().toString(), e.toString());
return null;
}
}
public static void postVideo(Context ctx, byte[] ba)
{
String sid = ((MainActivity) ctx).mCaptureVideoHMap.get("sid").toString();
String ba1=Base64.encode(ba);
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("video",ba1));
for (Iterator iter = ((MainActivity) ctx).mCaptureVideoHMap.entrySet().iterator(); iter.hasNext();)
{
Map.Entry entry = (Map.Entry) iter.next();
String key = (String)entry.getKey();
String value = (String)entry.getValue();
nameValuePairs.add(new BasicNameValuePair(key, value));
}
try
{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(Config.MEDIA_VIDEO_PATH + "?AddFile=AddFile&SessionId=" + sid);
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
//HttpEntity entity = response.getEntity();
}
catch(Exception e)
{
CommonFunctions.writeLOG(ctx.getClass().toString(), e.toString());
CommonFunctions.showToast(ctx, "Unable to post captured video file: " + e.toString());
}
}
// ////////////////////////////////////////// SAMPLE TEST START FOR READING WRITING IMAGES AND VIDEO BINARY
public static boolean writeCaptureVideo(Context ctx, Intent data)
{
String fileName = ((MainActivity) ctx).mCaptureImageHMap.get("name").toString();
String sid = ((MainActivity) ctx).mCaptureImageHMap.get("sid").toString();
String path = ""; //((MainActivity) ctx).mMediaPath;
try
{
AssetFileDescriptor videoAsset = ctx.getContentResolver().openAssetFileDescriptor(data.getData(), "r");
FileInputStream fis = videoAsset.createInputStream();
File tmpFile = new File(path, fileName);
FileOutputStream fos = new FileOutputStream(tmpFile);
byte[] buf = new byte[1024];
int len;
while ((len = fis.read(buf)) > 0)
{
fos.write(buf, 0, len);
}
fis.close();
fos.close();
return true;
}
catch (IOException e)
{
CommonFunctions.writeLOG(CacheImagesManager.class.getClass().toString(), e.toString());
return false;
}
}
public static boolean writeCaptureImage(Context ctx, Intent data)
{
String fileName = ((MainActivity) ctx).mCaptureImageHMap.get("name").toString();
String path = ""; //((MainActivity) ctx).mMediaPath;
int mid= fileName.lastIndexOf(".");
String ext=fileName.substring(mid+1,fileName.length());
File file = new File(path, fileName);
Uri outputFileUri = Uri.fromFile( file );
Bundle b = data.getExtras();
Bitmap bm = (Bitmap) b.get("data");
try
{
if(ext.equalsIgnoreCase("png"))
bm.compress(CompressFormat.PNG, 100, new FileOutputStream(file));
else if(ext.equalsIgnoreCase("jpg") || ext.equalsIgnoreCase("jpeg"))
bm.compress(CompressFormat.JPEG, 100, new FileOutputStream(file));
try {
Runtime.getRuntime().exec("chmod 777 " + path + "/" + fileName);
} catch (IOException e1){}
return true;
}
catch (FileNotFoundException e)
{
CommonFunctions.writeLOG(CacheImagesManager.class.getClass().toString(), e.toString());
return false;
}
}
public static void postImage2(Context ctx)
{
//help site: http://blog.sptechnolab.com/2011/03/09/android/android-upload-image-to-server/
String fileName = ((MainActivity) ctx).mCaptureImageHMap.get("name").toString();
String sid = ((MainActivity) ctx).mCaptureImageHMap.get("sid").toString();
String path = ""; //((MainActivity) ctx).mMediaPath;
int mid= fileName.lastIndexOf(".");
String ext=fileName.substring(mid+1,fileName.length());
//InputStream is;
Bitmap bitmapOrg = BitmapFactory.decodeFile(path + "/" + fileName);
ByteArrayOutputStream bao = new ByteArrayOutputStream();
if(ext.equalsIgnoreCase("png"))
bitmapOrg.compress(Bitmap.CompressFormat.PNG, 100, bao);
else if(ext.equalsIgnoreCase("jpg") || ext.equalsIgnoreCase("jpeg"))
bitmapOrg.compress(Bitmap.CompressFormat.JPEG, 100, bao);
byte [] ba = bao.toByteArray();
String ba1=Base64.encode(ba);
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("image",ba1));
for (Iterator iter = ((MainActivity) ctx).mCaptureImageHMap.entrySet().iterator(); iter.hasNext();)
{
Map.Entry entry = (Map.Entry) iter.next();
String key = (String)entry.getKey();
String value = (String)entry.getValue();
nameValuePairs.add(new BasicNameValuePair(key, value));
}
try
{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost(Config.MEDIA_IMAGE_PATH + "?AddFile=AddFile&SessionId=" + sid );
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
//is = entity.getContent();
}
catch(Exception e)
{
CommonFunctions.writeLOG(ctx.getClass().toString(), e.toString());
CommonFunctions.showToast(ctx, "Unable to post captured image file: " + fileName);
}
}
// ////////////////////////////////////////// SAMPLE TEST END
}
关于Android 视频流上传到 php 服务器？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/5076870/