FaSTTUBe/GST-Tensordecoder-ov_ep
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uridecodebin: expose more media types

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Expose more media types from a raw source, such as the subpicture and various
text pads.
Small cleanups  and add some more debugging.
See #576408.
This commit is contained in:
Wim Taymans 2009-03-24 12:19:30 +01:00
parent 7cf4e3eb15
commit 852ace9cce
1 changed files with 22 additions and 7 deletions
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29
gst/playback/gsturidecodebin.c
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@ -767,15 +767,16 @@ static const gchar *no_media_mimes[] = {
}; };
#endif #endif
/* mime types we consider raw media */ /* media types we consider raw media */
static const gchar *raw_mimes[] = { static const gchar *raw_media[] = {
"audio/x-raw", "video/x-raw", NULL "audio/x-raw", "video/x-raw", "text/plain", "text/x-pango-markup",
"video/x-dvd-subpicture", NULL
}; };
#define IS_STREAM_URI(uri) (array_has_value (stream_uris, uri)) #define IS_STREAM_URI(uri) (array_has_value (stream_uris, uri))
#define IS_BLACKLISTED_URI(uri) (array_has_value (blacklisted_uris, uri)) #define IS_BLACKLISTED_URI(uri) (array_has_value (blacklisted_uris, uri))
#define IS_NO_MEDIA_MIME(mime) (array_has_value (no_media_mimes, mime)) #define IS_NO_MEDIA_MIME(mime) (array_has_value (no_media_mimes, mime))
#define IS_RAW_MIME(mime) (array_has_value (raw_mimes, mime)) #define IS_RAW_MEDIA(media) (array_has_value (raw_media, media))
/* /*
* Generate and configure a source element. * Generate and configure a source element.
@ -788,6 +789,8 @@ gen_source_element (GstURIDecodeBin * decoder)
if (!decoder->uri) if (!decoder->uri)
goto no_uri; goto no_uri;
GST_LOG_OBJECT (decoder, "finding source for %s", decoder->uri);
if (!gst_uri_is_valid (decoder->uri)) if (!gst_uri_is_valid (decoder->uri))
goto invalid_uri; goto invalid_uri;
@ -798,13 +801,18 @@ gen_source_element (GstURIDecodeBin * decoder)
if (!source) if (!source)
goto no_source; goto no_source;
GST_LOG_OBJECT (decoder, "found source type %s", G_OBJECT_TYPE_NAME (source));
decoder->is_stream = IS_STREAM_URI (decoder->uri); decoder->is_stream = IS_STREAM_URI (decoder->uri);
GST_LOG_OBJECT (decoder, "source is stream: %d", decoder->is_stream);
/* make HTTP sources send extra headers so we get icecast /* make HTTP sources send extra headers so we get icecast
* metadata in case the stream is an icecast stream */ * metadata in case the stream is an icecast stream */
if (!strncmp (decoder->uri, "http://", 7) && if (!strncmp (decoder->uri, "http://", 7) &&
g_object_class_find_property (G_OBJECT_GET_CLASS (source), g_object_class_find_property (G_OBJECT_GET_CLASS (source),
"iradio-mode")) { "iradio-mode")) {
GST_LOG_OBJECT (decoder, "configuring iradio-mode");
g_object_set (source, "iradio-mode", TRUE, NULL); g_object_set (source, "iradio-mode", TRUE, NULL);
} }
@ -883,6 +891,8 @@ has_all_raw_caps (GstPad * pad, gboolean * all_raw)
if (caps == NULL) if (caps == NULL)
return FALSE; return FALSE;
GST_DEBUG_OBJECT (pad, "have caps %" GST_PTR_FORMAT, caps);
capssize = gst_caps_get_size (caps); capssize = gst_caps_get_size (caps);
/* no caps, skip and move to the next pad */ /* no caps, skip and move to the next pad */
if (capssize == 0 || gst_caps_is_empty (caps) || gst_caps_is_any (caps)) if (capssize == 0 || gst_caps_is_empty (caps) || gst_caps_is_any (caps))
@ -891,12 +901,14 @@ has_all_raw_caps (GstPad * pad, gboolean * all_raw)
/* count the number of raw formats in the caps */ /* count the number of raw formats in the caps */
for (i = 0; i < capssize; ++i) { for (i = 0; i < capssize; ++i) {
GstStructure *s; GstStructure *s;
const gchar *mime_type; const gchar *media_type;
s = gst_caps_get_structure (caps, i); s = gst_caps_get_structure (caps, i);
mime_type = gst_structure_get_name (s); media_type = gst_structure_get_name (s);
if (IS_RAW_MIME (mime_type)) GST_DEBUG_OBJECT (pad, "check media-type %s", media_type);
if (IS_RAW_MEDIA (media_type))
++num_raw; ++num_raw;
} }
@ -1104,6 +1116,8 @@ make_decoder (GstURIDecodeBin * decoder)
{ {
GstElement *decodebin; GstElement *decodebin;
GST_LOG_OBJECT (decoder, "making new decodebin2");
/* now create the decoder element */ /* now create the decoder element */
decodebin = gst_element_factory_make ("decodebin2", NULL); decodebin = gst_element_factory_make ("decodebin2", NULL);
if (!decodebin) if (!decodebin)
@ -1135,6 +1149,7 @@ make_decoder (GstURIDecodeBin * decoder)
g_object_set (G_OBJECT (decodebin), "subtitle-encoding", decoder->encoding, g_object_set (G_OBJECT (decodebin), "subtitle-encoding", decoder->encoding,
NULL); NULL);
decoder->pending++; decoder->pending++;
GST_LOG_OBJECT (decoder, "have %d pending dynamic objects", decoder->pending);
gst_bin_add (GST_BIN_CAST (decoder), decodebin); gst_bin_add (GST_BIN_CAST (decoder), decodebin);