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Adding support for seeking HTTP streams.

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git-svn-id: https://svn.musicpd.org/mpd/trunk@5159 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
J. Alexander Treuman 2006-12-23 19:57:28 +00:00
parent 202ae2270d
commit 9bdb0b0df2
2 changed files with 27 additions and 18 deletions
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4
src/decode.c
View File

@ -285,7 +285,6 @@ static void decodeStart(PlayerControl * pc, OutputBuffer * cb,
return;
}
dc->seekable = inStream.seekable;
dc->state = DECODE_STATE_START;
dc->start = 0;
@ -295,6 +294,9 @@ static void decodeStart(PlayerControl * pc, OutputBuffer * cb,
my_usleep(1000);
}
/* for http streams, seekable is determined in bufferInputStream */
dc->seekable = inStream.seekable;
if (dc->stop) {
dc->state = DECODE_STATE_STOP;
dc->stop = 0;

41
src/inputStream_http.c
View File

@ -480,11 +480,11 @@ static int finishHTTPInit(InputStream * inStream)
snprintf(request, 2048, "GET %s HTTP/1.0\r\n" "Host: %s\r\n"
/*"Connection: close\r\n" */
"User-Agent: %s/%s\r\n"
/*"Range: bytes=%ld-\r\n" */
"Range: bytes=%ld-\r\n"
"%s" /* authorization */
"Icy-Metadata:1\r\n"
"\r\n", data->path, data->host, PACKAGE_NAME, PACKAGE_VERSION,
/*inStream->offset, */
inStream->offset,
data->proxyAuth ? data->proxyAuth :
(data->httpAuth ? data->httpAuth : "")
);
@ -681,9 +681,6 @@ static int getHTTPHello(InputStream * inStream)
data->prebuffer = 1;
/*mark as unseekable till we actually implement seeking */
inStream->seekable = 0;
return 0;
}
@ -714,21 +711,31 @@ int inputStream_httpOpen(InputStream * inStream, char *url)
int inputStream_httpSeek(InputStream * inStream, long offset, int whence)
{
/* hack to reopen an HTTP stream if we're trying to seek to
* the beginning */
if ((whence == SEEK_SET) && (offset == 0)) {
InputStreamHTTPData *data;
if (!inStream->seekable)
return -1;
data = (InputStreamHTTPData *) inStream->data;
close(data->sock);
data->connState = HTTP_CONN_STATE_REOPEN;
data->buflen = 0;
inStream->offset = 0;
return 0;
switch (whence) {
case SEEK_SET:
inStream->offset = offset;
break;
case SEEK_CUR:
inStream->offset += offset;
break;
case SEEK_END:
inStream->offset = inStream->size + offset;
break;
default:
return -1;
}
/* otherwise, we don't know how to seek in HTTP yet */
return -1;
InputStreamHTTPData *data = (InputStreamHTTPData *)inStream->data;
close(data->sock);
data->connState = HTTP_CONN_STATE_REOPEN;
data->buflen = 0;
inputStream_httpBuffer(inStream);
return 0;
}
static void parseIcyMetadata(InputStream * inStream, char *metadata, int size)