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hlsdemux: reflow update_playlist a bit

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Reduce indentation by erroring out directly on failure.
This commit is contained in:
Tim-Philipp Müller 2015-12-19 21:10:56 +00:00
parent 8be5551dff
commit d5e115171b
1 changed files with 50 additions and 50 deletions
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100
ext/hls/gsthlsdemux.c
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@ -827,60 +827,60 @@ retry:
TRUE, TRUE, TRUE, err);
g_free (main_uri);
if (download == NULL) {
gchar *base_uri;
g_clear_error (err);
if (update && !main_checked
&& gst_m3u8_client_has_variant_playlist (demux->client)) {
main_uri = gst_m3u8_client_get_uri (demux->client);
GST_INFO_OBJECT (demux,
"Updating playlist %s failed, attempt to refresh variant playlist %s",
uri, main_uri);
download =
gst_uri_downloader_fetch_uri (adaptive_demux->downloader,
main_uri, NULL, TRUE, TRUE, TRUE, NULL);
g_free (main_uri);
if (download != NULL) {
gchar *base_uri;
buf = gst_fragment_get_buffer (download);
playlist = gst_hls_src_buf_to_utf8_playlist (buf);
gst_buffer_unref (buf);
if (playlist == NULL) {
GST_WARNING_OBJECT (demux,
"Failed to validate variant playlist encoding");
g_free (uri);
g_object_unref (download);
return FALSE;
}
g_free (uri);
if (download->redirect_permanent && download->redirect_uri) {
uri = download->redirect_uri;
base_uri = NULL;
} else {
uri = download->uri;
base_uri = download->redirect_uri;
}
if (!gst_m3u8_client_update_variant_playlist (demux->client, playlist,
uri, base_uri)) {
GST_WARNING_OBJECT (demux, "Failed to update the variant playlist");
g_object_unref (download);
return FALSE;
}
g_object_unref (download);
main_checked = TRUE;
goto retry;
} else {
g_free (uri);
return FALSE;
}
} else {
if (!update || main_checked
|| !gst_m3u8_client_has_variant_playlist (demux->client)) {
g_free (uri);
return FALSE;
}
main_uri = gst_m3u8_client_get_uri (demux->client);
GST_INFO_OBJECT (demux,
"Updating playlist %s failed, attempt to refresh variant playlist %s",
uri, main_uri);
download =
gst_uri_downloader_fetch_uri (adaptive_demux->downloader,
main_uri, NULL, TRUE, TRUE, TRUE, NULL);
g_free (main_uri);
if (download == NULL) {
g_free (uri);
return FALSE;
}
buf = gst_fragment_get_buffer (download);
playlist = gst_hls_src_buf_to_utf8_playlist (buf);
gst_buffer_unref (buf);
if (playlist == NULL) {
GST_WARNING_OBJECT (demux,
"Failed to validate variant playlist encoding");
g_free (uri);
g_object_unref (download);
return FALSE;
}
g_free (uri);
if (download->redirect_permanent && download->redirect_uri) {
uri = download->redirect_uri;
base_uri = NULL;
} else {
uri = download->uri;
base_uri = download->redirect_uri;
}
if (!gst_m3u8_client_update_variant_playlist (demux->client, playlist,
uri, base_uri)) {
GST_WARNING_OBJECT (demux, "Failed to update the variant playlist");
g_object_unref (download);
return FALSE;
}
g_object_unref (download);
main_checked = TRUE;
goto retry;
}
g_free (uri);