static int parse_ref_init(struct pl_parser *p)
{
bstr line = bstr_strip(pl_get_line(p));
if (!bstr_equals0(line, "[Reference]"))
return -1;
// ASF http streaming redirection - this is needed because ffmpeg http://
// and mmsh:// can not automatically switch automatically between each
// others. Both protocols use http - MMSH requires special http headers
// to "activate" it, and will in other cases return this playlist.
static const char *const mmsh_types[] = {"audio/x-ms-wax",
"audio/x-ms-wma", "video/x-ms-asf", "video/x-ms-afs", "video/x-ms-wmv",
"video/x-ms-wma", "application/x-mms-framed",
"application/vnd.ms.wms-hdr.asfv1", NULL};
bstr burl = bstr0(p->s->url);
if (bstr_eatstart0(&burl, "http://") && check_mimetype(p->s, mmsh_types)) {
MP_INFO(p, "Redirecting to mmsh://\n");
playlist_add_file(p->pl, talloc_asprintf(p, "mmsh://%.*s", BSTR_P(burl)));
return 0;
}
while (!pl_eof(p)) {
line = bstr_strip(pl_get_line(p));
if (bstr_case_startswith(line, bstr0("Ref"))) {
bstr_split_tok(line, "=", &(bstr){0}, &line);
if (line.len)
pl_add(p, line);
}
}
return 0;
}
static const struct pl_format *probe_pl(struct pl_parser *p)
{
int64_t start = stream_tell(p->s);
for (int n = 0; n < MP_ARRAY_SIZE(formats); n++) {
const struct pl_format *fmt = &formats[n];
stream_seek(p->s, start);
if (check_mimetype(p->s, fmt->mime_types)) {
MP_VERBOSE(p, "forcing format by mime-type.\n");
p->force = true;
return fmt;
}
if (fmt->parse(p) >= 0)
return fmt;
}
return NULL;
}
static svn_error_t *
file_rev_handler(void *baton, const char *path, svn_revnum_t revnum,
apr_hash_t *rev_props,
svn_boolean_t merged_revision,
svn_txdelta_window_handler_t *content_delta_handler,
void **content_delta_baton,
apr_array_header_t *prop_diffs,
apr_pool_t *pool)
{
struct file_rev_baton *frb = baton;
svn_stream_t *last_stream;
svn_stream_t *cur_stream;
struct delta_baton *delta_baton;
apr_pool_t *filepool;
/* Clear the current pool. */
svn_pool_clear(frb->currpool);
/* If this file has a non-textual mime-type, bail out. */
if (! frb->ignore_mime_type)
SVN_ERR(check_mimetype(prop_diffs, frb->target, frb->currpool));
if (frb->ctx->notify_func2)
{
svn_wc_notify_t *notify
= svn_wc_create_notify_url(
svn_path_url_add_component2(frb->repos_root_url,
path+1, pool),
svn_wc_notify_blame_revision, pool);
notify->path = path;
notify->kind = svn_node_none;
notify->content_state = notify->prop_state
= svn_wc_notify_state_inapplicable;
notify->lock_state = svn_wc_notify_lock_state_inapplicable;
notify->revision = revnum;
notify->rev_props = rev_props;
frb->ctx->notify_func2(frb->ctx->notify_baton2, notify, pool);
}
if (frb->ctx->cancel_func)
SVN_ERR(frb->ctx->cancel_func(frb->ctx->cancel_baton));
/* If there were no content changes, we couldn't care less about this
revision now. Note that we checked the mime type above, so things
work if the user just changes the mime type in a commit.
Also note that we don't switch the pools in this case. This is important,
since the tempfile will be removed by the pool and we need the tempfile
from the last revision with content changes. */
if (!content_delta_handler)
return SVN_NO_ERROR;
frb->merged_revision = merged_revision;
/* Create delta baton. */
delta_baton = apr_palloc(frb->currpool, sizeof(*delta_baton));
/* Prepare the text delta window handler. */
if (frb->last_filename)
SVN_ERR(svn_stream_open_readonly(&delta_baton->source_stream, frb->last_filename,
frb->currpool, pool));
else
/* Means empty stream below. */
delta_baton->source_stream = NULL;
last_stream = svn_stream_disown(delta_baton->source_stream, pool);
if (frb->include_merged_revisions && !frb->merged_revision)
filepool = frb->filepool;
else
filepool = frb->currpool;
SVN_ERR(svn_stream_open_unique(&cur_stream, &delta_baton->filename, NULL,
svn_io_file_del_on_pool_cleanup,
filepool, filepool));
/* Get window handler for applying delta. */
svn_txdelta_apply(last_stream, cur_stream, NULL, NULL,
frb->currpool,
&delta_baton->wrapped_handler,
&delta_baton->wrapped_baton);
/* Wrap the window handler with our own. */
delta_baton->file_rev_baton = frb;
*content_delta_handler = window_handler;
*content_delta_baton = delta_baton;
/* Create the rev structure. */
frb->rev = apr_pcalloc(frb->mainpool, sizeof(struct rev));
if (revnum < frb->start_rev)
{
/* We shouldn't get more than one revision before the starting
revision (unless of including merged revisions). */
SVN_ERR_ASSERT((frb->last_filename == NULL)
|| frb->include_merged_revisions);
/* The file existed before start_rev; generate no blame info for
lines from this revision (or before). */
frb->rev->revision = SVN_INVALID_REVNUM;
}
else
{
SVN_ERR_ASSERT(revnum <= frb->end_rev);
/* Set values from revision props. */
frb->rev->revision = revnum;
frb->rev->rev_props = svn_prop_hash_dup(rev_props, frb->mainpool);
}
if (frb->include_merged_revisions)
frb->rev->path = apr_pstrdup(frb->mainpool, path);
return SVN_NO_ERROR;
}
static svn_error_t *
file_rev_handler(void *baton, const char *path, svn_revnum_t revnum,
apr_hash_t *rev_props,
svn_boolean_t merged_revision,
svn_txdelta_window_handler_t *content_delta_handler,
void **content_delta_baton,
apr_array_header_t *prop_diffs,
apr_pool_t *pool)
{
struct file_rev_baton *frb = baton;
svn_stream_t *last_stream;
svn_stream_t *cur_stream;
struct delta_baton *delta_baton;
apr_pool_t *filepool;
/* Clear the current pool. */
svn_pool_clear(frb->currpool);
/* If this file has a non-textual mime-type, bail out. */
if (! frb->ignore_mime_type)
SVN_ERR(check_mimetype(prop_diffs, frb->target, frb->currpool));
if (frb->ctx->notify_func2)
{
svn_wc_notify_t *notify
= svn_wc_create_notify(path, svn_wc_notify_blame_revision, pool);
notify->kind = svn_node_none;
notify->content_state = notify->prop_state
= svn_wc_notify_state_inapplicable;
notify->lock_state = svn_wc_notify_lock_state_inapplicable;
notify->revision = revnum;
frb->ctx->notify_func2(frb->ctx->notify_baton2, notify, pool);
}
if (frb->ctx->cancel_func)
SVN_ERR(frb->ctx->cancel_func(frb->ctx->cancel_baton));
/* If there were no content changes, we couldn't care less about this
revision now. Note that we checked the mime type above, so things
work if the user just changes the mime type in a commit.
Also note that we don't switch the pools in this case. This is important,
since the tempfile will be removed by the pool and we need the tempfile
from the last revision with content changes. */
if (!content_delta_handler)
return SVN_NO_ERROR;
frb->merged_revision = merged_revision;
/* Create delta baton. */
delta_baton = apr_palloc(frb->currpool, sizeof(*delta_baton));
/* Prepare the text delta window handler. */
if (frb->last_filename)
SVN_ERR(svn_io_file_open(&delta_baton->source_file, frb->last_filename,
APR_READ, APR_OS_DEFAULT, frb->currpool));
else
/* Means empty stream below. */
delta_baton->source_file = NULL;
last_stream = svn_stream_from_aprfile(delta_baton->source_file, pool);
if (frb->include_merged_revisions && !frb->merged_revision)
filepool = frb->filepool;
else
filepool = frb->currpool;
SVN_ERR(svn_io_open_unique_file2(&delta_baton->file,
&delta_baton->filename,
frb->tmp_path,
".tmp", svn_io_file_del_on_pool_cleanup,
filepool));
cur_stream = svn_stream_from_aprfile(delta_baton->file, frb->currpool);
/* Get window handler for applying delta. */
svn_txdelta_apply(last_stream, cur_stream, NULL, NULL,
frb->currpool,
&delta_baton->wrapped_handler,
&delta_baton->wrapped_baton);
/* Wrap the window handler with our own. */
delta_baton->file_rev_baton = frb;
*content_delta_handler = window_handler;
*content_delta_baton = delta_baton;
/* Create the rev structure. */
frb->rev = apr_palloc(frb->mainpool, sizeof(struct rev));
if (revnum < frb->start_rev)
{
/* We shouldn't get more than one revision before start. */
assert(frb->last_filename == NULL);
/* The file existed before start_rev; generate no blame info for
lines from this revision (or before). */
frb->rev->revision = SVN_INVALID_REVNUM;
frb->rev->author = NULL;
frb->rev->date = NULL;
}
else
{
svn_string_t *str;
assert(revnum <= frb->end_rev);
/* Set values from revision props. */
frb->rev->revision = revnum;
if ((str = apr_hash_get(rev_props, SVN_PROP_REVISION_AUTHOR,
sizeof(SVN_PROP_REVISION_AUTHOR) - 1)))
frb->rev->author = apr_pstrdup(frb->mainpool, str->data);
else
frb->rev->author = NULL;
if ((str = apr_hash_get(rev_props, SVN_PROP_REVISION_DATE,
sizeof(SVN_PROP_REVISION_DATE) - 1)))
frb->rev->date = apr_pstrdup(frb->mainpool, str->data);
else
frb->rev->date = NULL;
}
if (frb->include_merged_revisions)
frb->rev->path = apr_pstrdup(frb->mainpool, path);
return SVN_NO_ERROR;
}
