mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-24 09:10:36 +00:00
Merge branch 'master' into 0.11
Conflicts: ext/ogg/gstoggdemux.c ext/pango/gsttextoverlay.c gst-libs/gst/audio/gstaudioencoder.c gst-libs/gst/audio/gstbaseaudiosrc.c gst/playback/gstsubtitleoverlay.c gst/videorate/gstvideorate.c
This commit is contained in:
commit
17bfba09f1
25 changed files with 1917 additions and 372 deletions
|
@ -255,40 +255,20 @@ for baseline profile, and software fallback for main/high profile; or a DSP
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codec only supporting certain resolutions, with a software fallback for
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unusual resolutions). So if decodebin just plugged the most highest-ranking
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decoder, that decoder might not be be able to handle the actual stream later
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on, which would yield in an error (this is a data flow error then which would
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on, which would yield an error (this is a data flow error then which would
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be hard to intercept and avoid in decodebin). In other words, we can't solve
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this issue by plugging a decoder right away with the parser.
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So decodebin need to communicate to the parser the set of available decoder
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So decodebin needs to communicate to the parser the set of available decoder
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caps (which would contain the relevant capabilities/restrictions such as
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supported profiles, resolutions, etc.), after the usual "autoplug-*" signal
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filtering/sorting of course.
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This could be done in multiple ways, e.g.
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This is done by plugging a capsfilter element right after the parser, and
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constructing set of filter caps from the list of available decoders (one
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appends at the end just the name(s) of the caps structures from the parser
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pad template caps to function as an 'ANY other' caps equivalent). This let
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the parser negotiate to a supported stream format in the same way as with
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the static pipeline mentioned above, but of course incur some overhead
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through the additional capsfilter element.
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- plug a capsfilter element right after the parser, and construct
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a set of filter caps from the list of available decoders (one
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could append at the end just the name(s) of the caps structures
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from the parser pad template caps to function as an 'ANY other'
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caps equivalent). This would let the parser negotiate to a
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supported stream format in the same way as with the static
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pipeline mentioned above, but of course incur some overhead
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through the additional capsfilter element.
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- one could add a filter-caps equivalent property to the parsers
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(and/or GstBaseParse class) (e.g. "prefered-caps" or so).
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- one could add some kind of "fixate-caps" or "fixate-format"
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signal to such parsers
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Alternatively, one could simply make all decoders incorporate parsers, so
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that always all formats are supported. This is problematic for other reasons
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though (e.g. we would not be able to detect the profile in all cases then
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before plugging a decoder, which would make it hard to just play the audio
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part of a stream and not the video if a suitable decoder was missing, for
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example).
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Additional considerations: the same problem exists with sinks that support
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non-raw formats. Consider, for example, an audio sink that accepts DTS audio,
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but only the 14-bit variant, not the 16-bit variant (or only native endiannes).
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Ideally dcaparse would convert into the required stream format here.
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File diff suppressed because it is too large
Load diff
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@ -113,6 +113,10 @@ struct _GstOggPad
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gboolean is_eos;
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gboolean added;
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/* push mode seeking */
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GstClockTime push_kf_time;
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GstClockTime push_sync_time;
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};
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struct _GstOggPadClass
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@ -161,6 +165,29 @@ struct _GstOggDemux
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gint64 basetime;
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gint64 prestime;
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/* push mode seeking support */
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GMutex *push_lock; /* we need the lock to protect the push mode variables */
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gint64 push_byte_offset; /* where were are at in the stream, in bytes */
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gint64 push_byte_length; /* length in bytes of the stream, -1 if unknown */
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GstClockTime push_time_length; /* length in time of the stream */
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GstClockTime push_start_time; /* start time of the stream */
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GstClockTime push_time_offset; /* where were are at in the stream, in time */
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enum { PUSH_PLAYING, PUSH_DURATION, PUSH_BISECT1, PUSH_LINEAR1, PUSH_BISECT2, PUSH_LINEAR2 } push_state;
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GstClockTime push_seek_time_original_target;
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GstClockTime push_seek_time_target;
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gint64 push_last_seek_offset;
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GstClockTime push_last_seek_time;
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gint64 push_offset0, push_offset1; /* bisection search offset bounds */
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GstClockTime push_time0, push_time1; /* bisection search time bounds */
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double push_seek_rate;
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GstSeekFlags push_seek_flags;
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GstEvent *push_mode_seek_delayed_event;
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gboolean push_disable_seeking;
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gint push_bisection_steps[2];
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/* ogg stuff */
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ogg_sync_state sync;
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};
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|
|
|
@ -1153,13 +1153,23 @@ gst_ogg_map_add_fisbone (GstOggStream * pad, GstOggStream * skel_pad,
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pad->have_fisbone = TRUE;
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/* we just overwrite whatever was set before by the format-specific setup */
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pad->granulerate_n = GST_READ_UINT64_LE (data);
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pad->granulerate_d = GST_READ_UINT64_LE (data + 8);
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/* We don't overwrite whatever was set before by the format-specific
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setup: skeleton contains wrong information sometimes, and the codec
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headers are authoritative.
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So we only gather information that was not already filled out by
|
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the mapper setup. This should hopefully allow handling unknown
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streams a bit better, while not trashing correct setup from bad
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skeleton data. */
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if (pad->granulerate_n == 0 || pad->granulerate_d == 0) {
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pad->granulerate_n = GST_READ_UINT64_LE (data);
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pad->granulerate_d = GST_READ_UINT64_LE (data + 8);
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}
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if (pad->granuleshift < 0) {
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pad->granuleshift = GST_READ_UINT8 (data + 28);
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}
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start_granule = GST_READ_UINT64_LE (data + 16);
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pad->preroll = GST_READ_UINT32_LE (data + 24);
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pad->granuleshift = GST_READ_UINT8 (data + 28);
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start_time = granulepos_to_granule_default (pad, start_granule);
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|
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|
|
|
@ -999,6 +999,8 @@ gst_base_text_overlay_src_query (GstPad * pad, GstQuery * query)
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GstBaseTextOverlay *overlay = NULL;
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overlay = GST_BASE_TEXT_OVERLAY (gst_pad_get_parent (pad));
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if (G_UNLIKELY (!overlay))
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return FALSE;
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ret = gst_pad_peer_query (overlay->video_sinkpad, query);
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|
@ -1014,6 +1016,10 @@ gst_base_text_overlay_src_event (GstPad * pad, GstEvent * event)
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GstBaseTextOverlay *overlay = NULL;
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overlay = GST_BASE_TEXT_OVERLAY (gst_pad_get_parent (pad));
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if (G_UNLIKELY (!overlay)) {
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gst_event_unref (event);
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return FALSE;
|
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}
|
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|
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switch (GST_EVENT_TYPE (event)) {
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case GST_EVENT_SEEK:{
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|
@ -1076,6 +1082,8 @@ gst_base_text_overlay_getcaps (GstPad * pad, GstCaps * filter)
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GstCaps *caps;
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overlay = GST_BASE_TEXT_OVERLAY (gst_pad_get_parent (pad));
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if (G_UNLIKELY (!overlay))
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return gst_caps_copy (gst_pad_get_pad_template_caps (pad));
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|
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if (pad == overlay->srcpad)
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otherpad = overlay->video_sinkpad;
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|
@ -2102,6 +2110,8 @@ gst_base_text_overlay_text_pad_link (GstPad * pad, GstPad * peer)
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GstBaseTextOverlay *overlay;
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overlay = GST_BASE_TEXT_OVERLAY (gst_pad_get_parent (pad));
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if (G_UNLIKELY (!overlay))
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return GST_PAD_LINK_REFUSED;
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|
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GST_DEBUG_OBJECT (overlay, "Text pad linked");
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|
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|
@ -2134,6 +2144,10 @@ gst_base_text_overlay_text_event (GstPad * pad, GstEvent * event)
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|||
GstBaseTextOverlay *overlay = NULL;
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|
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overlay = GST_BASE_TEXT_OVERLAY (gst_pad_get_parent (pad));
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if (G_UNLIKELY (!overlay)) {
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gst_event_unref (event);
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return FALSE;
|
||||
}
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|
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GST_LOG_OBJECT (pad, "received event %s", GST_EVENT_TYPE_NAME (event));
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|
||||
|
@ -2224,6 +2238,10 @@ gst_base_text_overlay_video_event (GstPad * pad, GstEvent * event)
|
|||
GstBaseTextOverlay *overlay = NULL;
|
||||
|
||||
overlay = GST_BASE_TEXT_OVERLAY (gst_pad_get_parent (pad));
|
||||
if (G_UNLIKELY (!overlay)) {
|
||||
gst_event_unref (event);
|
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return FALSE;
|
||||
}
|
||||
|
||||
GST_DEBUG_OBJECT (pad, "received event %s", GST_EVENT_TYPE_NAME (event));
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||||
|
||||
|
|
|
@ -360,17 +360,17 @@ gst_theora_enc_class_init (GstTheoraEncClass * klass)
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THEORA_DEF_VP3_COMPATIBLE,
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||||
(GParamFlags) G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_DROP_FRAMES,
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g_param_spec_boolean ("drop-frames", "VP3 Compatible",
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g_param_spec_boolean ("drop-frames", "Drop Frames",
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"Allow or disallow frame dropping",
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THEORA_DEF_DROP_FRAMES,
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(GParamFlags) G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_CAP_OVERFLOW,
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g_param_spec_boolean ("cap-overflow", "VP3 Compatible",
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g_param_spec_boolean ("cap-overflow", "Cap Overflow",
|
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"Enable capping of bit reservoir overflows",
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THEORA_DEF_CAP_OVERFLOW,
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(GParamFlags) G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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g_object_class_install_property (gobject_class, PROP_CAP_UNDERFLOW,
|
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g_param_spec_boolean ("cap-underflow", "VP3 Compatible",
|
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g_param_spec_boolean ("cap-underflow", "Cap Underflow",
|
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"Enable capping of bit reservoir underflows",
|
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THEORA_DEF_CAP_UNDERFLOW,
|
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(GParamFlags) G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
|
|
|
@ -290,6 +290,14 @@ struct _GstAudioInfo {
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#define GST_AUDIO_INFO_DEPTH(i) (GST_AUDIO_FORMAT_INFO_DEPTH((i)->finfo))
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#define GST_AUDIO_INFO_BPS(info) (GST_AUDIO_INFO_DEPTH(info) >> 3)
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|
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#define GST_AUDIO_INFO_IS_INTEGER(i) (GST_AUDIO_FORMAT_INFO_IS_INTEGER((i)->finfo))
|
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#define GST_AUDIO_INFO_IS_FLOAT(i) (GST_AUDIO_FORMAT_INFO_IS_FLOAT((i)->finfo))
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#define GST_AUDIO_INFO_IS_SIGNED(i) (GST_AUDIO_FORMAT_INFO_IS_SIGNED((i)->finfo))
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#define GST_AUDIO_INFO_ENDIANNESS(i) (GST_AUDIO_FORMAT_INFO_ENDIANNES((i)->finfo))
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#define GST_AUDIO_INFO_IS_LITTLE_ENDIAN(i) (GST_AUDIO_FORMAT_INFO_IS_LITTLE_ENDIAN((i)->finfo))
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#define GST_AUDIO_INFO_IS_BIG_ENDIAN(i) (GST_AUDIO_FORMAT_INFO_IS_BIG_ENDIAN((i)->finfo))
|
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|
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#define GST_AUDIO_INFO_FLAGS(info) ((info)->flags)
|
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#define GST_AUDIO_INFO_HAS_DEFAULT_POSITIONS(info) ((info)->flags & GST_AUDIO_FLAG_DEFAULT_POSITIONS)
|
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|
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|
|
|
@ -54,7 +54,7 @@
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|||
* </listitem>
|
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* As of configuration stage, and throughout processing, GstAudioDecoder
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* provides various (context) parameters, e.g. describing the format of
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* output audio data (valid when output caps have been caps) or current parsing state.
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* output audio data (valid when output caps have been set) or current parsing state.
|
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* Conversely, subclass can and should configure context to inform
|
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* base class of its expectation w.r.t. buffer handling.
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* <listitem>
|
||||
|
|
|
@ -941,6 +941,8 @@ audio_info_is_equal (GstAudioInfo * from, GstAudioInfo * to)
|
|||
{
|
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if (from == to)
|
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return TRUE;
|
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if (from->finfo == NULL || to->finfo == NULL)
|
||||
return FALSE;
|
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if (GST_AUDIO_INFO_FORMAT (from) != GST_AUDIO_INFO_FORMAT (to))
|
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return FALSE;
|
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if (GST_AUDIO_INFO_RATE (from) != GST_AUDIO_INFO_RATE (to))
|
||||
|
@ -985,7 +987,7 @@ gst_audio_encoder_sink_setcaps (GstAudioEncoder * enc, GstCaps * caps)
|
|||
if (!gst_audio_info_from_caps (&state, caps))
|
||||
goto refuse_caps;
|
||||
|
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changed = audio_info_is_equal (&state, &ctx->info);
|
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changed = !audio_info_is_equal (&state, &ctx->info);
|
||||
|
||||
if (changed) {
|
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GstClockTime old_min_latency;
|
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|
@ -1086,6 +1088,18 @@ gst_audio_encoder_proxy_getcaps (GstAudioEncoder * enc, GstCaps * caps)
|
|||
gst_structure_set_value (s, "rate", val);
|
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if ((val = gst_structure_get_value (allowed_s, "channels")))
|
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gst_structure_set_value (s, "channels", val);
|
||||
/* following might also make sense for some encoded formats,
|
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* e.g. wavpack */
|
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if ((val = gst_structure_get_value (allowed_s, "width")))
|
||||
gst_structure_set_value (s, "width", val);
|
||||
if ((val = gst_structure_get_value (allowed_s, "depth")))
|
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gst_structure_set_value (s, "depth", val);
|
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if ((val = gst_structure_get_value (allowed_s, "endianness")))
|
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gst_structure_set_value (s, "endianness", val);
|
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if ((val = gst_structure_get_value (allowed_s, "signed")))
|
||||
gst_structure_set_value (s, "signed", val);
|
||||
if ((val = gst_structure_get_value (allowed_s, "channel-positions")))
|
||||
gst_structure_set_value (s, "channel-positions", val);
|
||||
|
||||
gst_caps_merge_structure (filter_caps, s);
|
||||
}
|
||||
|
|
|
@ -127,7 +127,11 @@ gst_color_balance_class_init (GstColorBalanceClass * klass)
|
|||
const GList *
|
||||
gst_color_balance_list_channels (GstColorBalance * balance)
|
||||
{
|
||||
GstColorBalanceClass *klass = GST_COLOR_BALANCE_GET_CLASS (balance);
|
||||
GstColorBalanceClass *klass;
|
||||
|
||||
g_return_val_if_fail (GST_IS_COLOR_BALANCE (balance), NULL);
|
||||
|
||||
klass = GST_COLOR_BALANCE_GET_CLASS (balance);
|
||||
|
||||
if (klass->list_channels) {
|
||||
return klass->list_channels (balance);
|
||||
|
@ -178,7 +182,11 @@ gint
|
|||
gst_color_balance_get_value (GstColorBalance * balance,
|
||||
GstColorBalanceChannel * channel)
|
||||
{
|
||||
GstColorBalanceClass *klass = GST_COLOR_BALANCE_GET_CLASS (balance);
|
||||
GstColorBalanceClass *klass;
|
||||
|
||||
g_return_val_if_fail (GST_IS_COLOR_BALANCE (balance), 0);
|
||||
|
||||
klass = GST_COLOR_BALANCE_GET_CLASS (balance);
|
||||
|
||||
if (klass->get_value) {
|
||||
return klass->get_value (balance, channel);
|
||||
|
@ -200,7 +208,12 @@ gst_color_balance_get_value (GstColorBalance * balance,
|
|||
GstColorBalanceType
|
||||
gst_color_balance_get_balance_type (GstColorBalance * balance)
|
||||
{
|
||||
GstColorBalanceClass *klass = GST_COLOR_BALANCE_GET_CLASS (balance);
|
||||
GstColorBalanceClass *klass;
|
||||
|
||||
g_return_val_if_fail (GST_IS_COLOR_BALANCE (balance),
|
||||
GST_COLOR_BALANCE_SOFTWARE);
|
||||
|
||||
klass = GST_COLOR_BALANCE_GET_CLASS (balance);
|
||||
|
||||
return klass->balance_type;
|
||||
}
|
||||
|
@ -220,6 +233,9 @@ void
|
|||
gst_color_balance_value_changed (GstColorBalance * balance,
|
||||
GstColorBalanceChannel * channel, gint value)
|
||||
{
|
||||
|
||||
g_return_if_fail (GST_IS_COLOR_BALANCE (balance));
|
||||
|
||||
g_signal_emit (G_OBJECT (balance),
|
||||
gst_color_balance_signals[VALUE_CHANGED], 0, channel, value);
|
||||
|
||||
|
|
|
@ -258,7 +258,7 @@ struct _GstDiscoverer {
|
|||
struct _GstDiscovererClass {
|
||||
GObjectClass parentclass;
|
||||
|
||||
/*< signals >*/
|
||||
/* signals */
|
||||
void (*finished) (GstDiscoverer *discoverer);
|
||||
void (*starting) (GstDiscoverer *discoverer);
|
||||
void (*discovered) (GstDiscoverer *discoverer,
|
||||
|
|
|
@ -177,6 +177,9 @@ static struct rtsp_header rtsp_headers[] = {
|
|||
{"X-Server-IP-Address", FALSE},
|
||||
{"X-Sessioncookie", FALSE},
|
||||
|
||||
/* Since 0.10.36 */
|
||||
{"RTCP-Interval", FALSE},
|
||||
|
||||
{NULL, FALSE}
|
||||
};
|
||||
|
||||
|
|
|
@ -333,6 +333,9 @@ typedef enum {
|
|||
GST_RTSP_HDR_X_SERVER_IP_ADDRESS, /* X-Server-IP-Address */
|
||||
GST_RTSP_HDR_X_SESSIONCOOKIE, /* X-Sessioncookie */
|
||||
|
||||
/* Since 0.10.36 */
|
||||
GST_RTSP_HDR_RTCP_INTERVAL, /* RTCP-Interval */
|
||||
|
||||
GST_RTSP_HDR_LAST
|
||||
} GstRTSPHeaderField;
|
||||
|
||||
|
|
|
@ -445,7 +445,8 @@ GType gst_tag_image_type_get_type (void);
|
|||
/**
|
||||
* GST_TAG_ID3V2_HEADER_SIZE:
|
||||
*
|
||||
* ID3V2 header size considered minimum input for some functions.
|
||||
* ID3V2 header size considered minimum input for some functions such as
|
||||
* gst_tag_list_from_id3v2_tag() and gst_tag_get_id3v2_tag_size() for example.
|
||||
*
|
||||
* Since: 0.10.36
|
||||
*/
|
||||
|
|
|
@ -1174,8 +1174,7 @@ gst_adder_collected (GstCollectPads * pads, gpointer user_data)
|
|||
|
||||
if (event) {
|
||||
if (!gst_pad_push_event (adder->srcpad, event)) {
|
||||
GST_WARNING_OBJECT (adder->srcpad, "Sending event %p (%s) failed.",
|
||||
event, GST_EVENT_TYPE_NAME (event));
|
||||
GST_WARNING_OBJECT (adder->srcpad, "Sending event failed");
|
||||
}
|
||||
} else {
|
||||
GST_WARNING_OBJECT (adder->srcpad, "Creating new segment event for "
|
||||
|
|
|
@ -426,7 +426,6 @@ static void gst_decode_group_free (GstDecodeGroup * group);
|
|||
static GstDecodeGroup *gst_decode_group_new (GstDecodeBin * dbin,
|
||||
GstDecodeChain * chain);
|
||||
static gboolean gst_decode_chain_is_complete (GstDecodeChain * chain);
|
||||
static gboolean gst_decode_chain_handle_eos (GstDecodeChain * chain);
|
||||
static gboolean gst_decode_chain_expose (GstDecodeChain * chain,
|
||||
GList ** endpads, gboolean * missing_plugin);
|
||||
static gboolean gst_decode_chain_is_drained (GstDecodeChain * chain);
|
||||
|
@ -1340,6 +1339,7 @@ analyze_new_pad (GstDecodeBin * dbin, GstElement * src, GstPad * pad,
|
|||
GstElementFactory *factory;
|
||||
const gchar *classification;
|
||||
gboolean is_parser_converter = FALSE;
|
||||
gboolean res;
|
||||
|
||||
GST_DEBUG_OBJECT (dbin, "Pad %s:%s caps:%" GST_PTR_FORMAT,
|
||||
GST_DEBUG_PAD_NAME (pad), caps);
|
||||
|
@ -1384,10 +1384,17 @@ analyze_new_pad (GstDecodeBin * dbin, GstElement * src, GstPad * pad,
|
|||
dpad = gst_decode_pad_new (dbin, pad, chain);
|
||||
|
||||
/* 1. Emit 'autoplug-continue' the result will tell us if this pads needs
|
||||
* further autoplugging. */
|
||||
g_signal_emit (G_OBJECT (dbin),
|
||||
gst_decode_bin_signals[SIGNAL_AUTOPLUG_CONTINUE], 0, dpad, caps,
|
||||
&apcontinue);
|
||||
* further autoplugging. Only do this for fixed caps, for unfixed caps
|
||||
* we will later come here again from the notify::caps handler. The
|
||||
* problem with unfixed caps is that we can reliably tell if the output
|
||||
* is e.g. accepted by a sink because only parts of the possible final
|
||||
* caps might be accepted by the sink. */
|
||||
if (gst_caps_is_fixed (caps))
|
||||
g_signal_emit (G_OBJECT (dbin),
|
||||
gst_decode_bin_signals[SIGNAL_AUTOPLUG_CONTINUE], 0, dpad, caps,
|
||||
&apcontinue);
|
||||
else
|
||||
apcontinue = TRUE;
|
||||
|
||||
/* 1.a if autoplug-continue is FALSE or caps is a raw format, goto pad_is_final */
|
||||
if ((!apcontinue) || are_final_caps (dbin, caps))
|
||||
|
@ -1448,7 +1455,7 @@ analyze_new_pad (GstDecodeBin * dbin, GstElement * src, GstPad * pad,
|
|||
|
||||
/* At this point we have a potential decoder, but we might not need it
|
||||
* if it doesn't match the output caps */
|
||||
if (!dbin->expose_allstreams) {
|
||||
if (!dbin->expose_allstreams && gst_caps_is_fixed (caps)) {
|
||||
guint i;
|
||||
const GList *tmps;
|
||||
gboolean dontuse = FALSE;
|
||||
|
@ -1566,7 +1573,7 @@ analyze_new_pad (GstDecodeBin * dbin, GstElement * src, GstPad * pad,
|
|||
|
||||
/* 1.h else continue autoplugging something from the list. */
|
||||
GST_LOG_OBJECT (pad, "Let's continue discovery on this pad");
|
||||
connect_pad (dbin, src, dpad, pad, caps, factories, chain);
|
||||
res = connect_pad (dbin, src, dpad, pad, caps, factories, chain);
|
||||
|
||||
/* Need to unref the capsfilter srcpad here if
|
||||
* we inserted a capsfilter */
|
||||
|
@ -1576,6 +1583,9 @@ analyze_new_pad (GstDecodeBin * dbin, GstElement * src, GstPad * pad,
|
|||
gst_object_unref (dpad);
|
||||
g_value_array_free (factories);
|
||||
|
||||
if (!res)
|
||||
goto unknown_type;
|
||||
|
||||
return;
|
||||
|
||||
expose_pad:
|
||||
|
@ -3033,95 +3043,152 @@ out:
|
|||
return complete;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
drain_and_switch_chains (GstDecodeChain * chain, GstDecodePad * drainpad,
|
||||
gboolean * last_group, gboolean * drained, gboolean * switched);
|
||||
/* drain_and_switch_chains/groups:
|
||||
*
|
||||
* CALL WITH CHAIN LOCK (or group parent) TAKEN !
|
||||
*
|
||||
* Goes down the chains/groups until it finds the chain
|
||||
* to which the drainpad belongs.
|
||||
*
|
||||
* It marks that pad/chain as drained and then will figure
|
||||
* out which group to switch to or not.
|
||||
*
|
||||
* last_chain will be set to TRUE if the group to which the
|
||||
* pad belongs is the last one.
|
||||
*
|
||||
* drained will be set to TRUE if the chain/group is drained.
|
||||
*
|
||||
* Returns: TRUE if the chain contained the target pad */
|
||||
static gboolean
|
||||
drain_and_switch_group (GstDecodeGroup * group, GstDecodePad * drainpad,
|
||||
gboolean * last_group, gboolean * drained, gboolean * switched)
|
||||
{
|
||||
gboolean handled = FALSE;
|
||||
gboolean alldrained = TRUE;
|
||||
GList *tmp;
|
||||
|
||||
GST_DEBUG ("Checking group %p (target pad %s:%s)",
|
||||
group, GST_DEBUG_PAD_NAME (drainpad));
|
||||
|
||||
/* Definitely can't be in drained groups */
|
||||
if (G_UNLIKELY (group->drained)) {
|
||||
goto beach;
|
||||
}
|
||||
|
||||
/* Figure out if all our chains are drained with the
|
||||
* new information */
|
||||
for (tmp = group->children; tmp; tmp = tmp->next) {
|
||||
GstDecodeChain *chain = (GstDecodeChain *) tmp->data;
|
||||
gboolean subdrained = FALSE;
|
||||
|
||||
handled |=
|
||||
drain_and_switch_chains (chain, drainpad, last_group, &subdrained,
|
||||
switched);
|
||||
if (!subdrained)
|
||||
alldrained = FALSE;
|
||||
}
|
||||
|
||||
beach:
|
||||
GST_DEBUG ("group %p (last_group:%d, drained:%d, switched:%d, handled:%d)",
|
||||
group, *last_group, alldrained, *switched, handled);
|
||||
*drained = alldrained;
|
||||
return handled;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
drain_and_switch_chains (GstDecodeChain * chain, GstDecodePad * drainpad,
|
||||
gboolean * last_group, gboolean * drained, gboolean * switched)
|
||||
{
|
||||
gboolean handled = FALSE;
|
||||
GstDecodeBin *dbin = chain->dbin;
|
||||
|
||||
GST_DEBUG ("Checking chain %p (target pad %s:%s)",
|
||||
chain, GST_DEBUG_PAD_NAME (drainpad));
|
||||
|
||||
CHAIN_MUTEX_LOCK (chain);
|
||||
|
||||
if (chain->endpad) {
|
||||
/* Check if we're reached the target endchain */
|
||||
if (chain == drainpad->chain) {
|
||||
GST_DEBUG ("Found the target chain");
|
||||
drainpad->drained = TRUE;
|
||||
handled = TRUE;
|
||||
}
|
||||
|
||||
*drained = chain->endpad->drained;
|
||||
goto beach;
|
||||
}
|
||||
|
||||
/* We known there are groups to switch to */
|
||||
if (chain->next_groups)
|
||||
*last_group = FALSE;
|
||||
|
||||
/* Check the active group */
|
||||
if (chain->active_group) {
|
||||
gboolean subdrained = FALSE;
|
||||
handled = drain_and_switch_group (chain->active_group, drainpad,
|
||||
last_group, &subdrained, switched);
|
||||
|
||||
/* The group is drained, see if we can switch to another */
|
||||
if (handled && subdrained && !*switched) {
|
||||
if (chain->next_groups) {
|
||||
/* Switch to next group */
|
||||
GST_DEBUG_OBJECT (dbin, "Hiding current group %p", chain->active_group);
|
||||
gst_decode_group_hide (chain->active_group);
|
||||
chain->old_groups =
|
||||
g_list_prepend (chain->old_groups, chain->active_group);
|
||||
GST_DEBUG_OBJECT (dbin, "Switching to next group %p",
|
||||
chain->next_groups->data);
|
||||
chain->active_group = chain->next_groups->data;
|
||||
chain->next_groups =
|
||||
g_list_delete_link (chain->next_groups, chain->next_groups);
|
||||
*switched = TRUE;
|
||||
*drained = FALSE;
|
||||
} else {
|
||||
GST_DEBUG ("Group %p was the last in chain %p", chain->active_group,
|
||||
chain);
|
||||
*drained = TRUE;
|
||||
/* We're drained ! */
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
beach:
|
||||
CHAIN_MUTEX_UNLOCK (chain);
|
||||
|
||||
GST_DEBUG ("Chain %p (handled:%d, last_group:%d, drained:%d, switched:%d)",
|
||||
chain, handled, *last_group, *drained, *switched);
|
||||
|
||||
return handled;
|
||||
}
|
||||
|
||||
/* check if the group is drained, meaning all pads have seen an EOS
|
||||
* event. */
|
||||
static gboolean
|
||||
gst_decode_pad_handle_eos (GstDecodePad * pad)
|
||||
{
|
||||
gboolean last_group = TRUE;
|
||||
gboolean switched = FALSE;
|
||||
gboolean drained = FALSE;
|
||||
GstDecodeChain *chain = pad->chain;
|
||||
GstDecodeBin *dbin = chain->dbin;
|
||||
|
||||
GST_LOG_OBJECT (pad->dbin, "chain : %p, pad %p", chain, pad);
|
||||
pad->drained = TRUE;
|
||||
return gst_decode_chain_handle_eos (chain);
|
||||
}
|
||||
GST_LOG_OBJECT (dbin, "pad %p", pad);
|
||||
drain_and_switch_chains (dbin->decode_chain, pad, &last_group, &drained,
|
||||
&switched);
|
||||
|
||||
/* gst_decode_chain_handle_eos:
|
||||
*
|
||||
* Checks if there are next groups in any parent chain
|
||||
* to which we can switch or if everything is drained.
|
||||
*
|
||||
* If there are groups to switch to, hide the current active
|
||||
* one and expose the new one.
|
||||
*
|
||||
* If a group isn't completely drained (i.e. we received EOS
|
||||
* only on one of the streams) this function will return FALSE
|
||||
* to indicate the EOS on the given chain should be dropped
|
||||
* to avoid it from going downstream.
|
||||
*
|
||||
* MT-safe, don't call with chain lock!
|
||||
*/
|
||||
static gboolean
|
||||
gst_decode_chain_handle_eos (GstDecodeChain * eos_chain)
|
||||
{
|
||||
GstDecodeBin *dbin = eos_chain->dbin;
|
||||
GstDecodeGroup *group;
|
||||
GstDecodeChain *chain = eos_chain;
|
||||
gboolean drained;
|
||||
gboolean forward_eos = TRUE;
|
||||
|
||||
g_return_val_if_fail (eos_chain->endpad, TRUE);
|
||||
|
||||
CHAIN_MUTEX_LOCK (chain);
|
||||
while ((group = chain->parent)) {
|
||||
CHAIN_MUTEX_UNLOCK (chain);
|
||||
chain = group->parent;
|
||||
CHAIN_MUTEX_LOCK (chain);
|
||||
|
||||
if (gst_decode_group_is_drained (group)) {
|
||||
continue;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
drained = chain->active_group ?
|
||||
gst_decode_group_is_drained (chain->active_group) : TRUE;
|
||||
|
||||
/* Now either group == NULL and chain == dbin->decode_chain
|
||||
* or chain is the lowest chain that has a non-drained group */
|
||||
if (chain->active_group && drained && chain->next_groups) {
|
||||
/* There's an active group which is drained and we have another
|
||||
* one to switch to. */
|
||||
GST_DEBUG_OBJECT (dbin, "Hiding current group %p", chain->active_group);
|
||||
gst_decode_group_hide (chain->active_group);
|
||||
chain->old_groups = g_list_prepend (chain->old_groups, chain->active_group);
|
||||
GST_DEBUG_OBJECT (dbin, "Switching to next group %p",
|
||||
chain->next_groups->data);
|
||||
chain->active_group = chain->next_groups->data;
|
||||
chain->next_groups =
|
||||
g_list_delete_link (chain->next_groups, chain->next_groups);
|
||||
CHAIN_MUTEX_UNLOCK (chain);
|
||||
if (switched) {
|
||||
/* If we resulted in a group switch, expose what's needed */
|
||||
EXPOSE_LOCK (dbin);
|
||||
if (gst_decode_chain_is_complete (dbin->decode_chain))
|
||||
gst_decode_bin_expose (dbin);
|
||||
EXPOSE_UNLOCK (dbin);
|
||||
} else if (!chain->active_group || drained) {
|
||||
/* The group is drained and there isn't a future one */
|
||||
g_assert (chain == dbin->decode_chain);
|
||||
CHAIN_MUTEX_UNLOCK (chain);
|
||||
|
||||
GST_LOG_OBJECT (dbin, "all groups drained, fire signal");
|
||||
g_signal_emit (G_OBJECT (dbin), gst_decode_bin_signals[SIGNAL_DRAINED], 0,
|
||||
NULL);
|
||||
} else {
|
||||
CHAIN_MUTEX_UNLOCK (chain);
|
||||
GST_DEBUG_OBJECT (dbin,
|
||||
"Current active group in chain %p is not drained yet", chain);
|
||||
/* Instruct caller to drop EOS event if we have future groups */
|
||||
if (chain->next_groups)
|
||||
forward_eos = FALSE;
|
||||
}
|
||||
|
||||
return forward_eos;
|
||||
return last_group;
|
||||
}
|
||||
|
||||
/* gst_decode_group_is_drained:
|
||||
|
|
|
@ -1272,6 +1272,34 @@ gst_play_bin_finalize (GObject * object)
|
|||
G_OBJECT_CLASS (parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_playbin_uri_is_valid (GstPlayBin * playbin, const gchar * uri)
|
||||
{
|
||||
const gchar *c;
|
||||
|
||||
GST_LOG_OBJECT (playbin, "checking uri '%s'", uri);
|
||||
|
||||
/* this just checks the protocol */
|
||||
if (!gst_uri_is_valid (uri))
|
||||
return FALSE;
|
||||
|
||||
for (c = uri; *c != '\0'; ++c) {
|
||||
if (!g_ascii_isprint (*c))
|
||||
goto invalid;
|
||||
if (*c == ' ')
|
||||
goto invalid;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
|
||||
invalid:
|
||||
{
|
||||
GST_WARNING_OBJECT (playbin, "uri '%s' not valid, character #%u",
|
||||
uri, (guint) ((guintptr) c - (guintptr) uri));
|
||||
return FALSE;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_play_bin_set_uri (GstPlayBin * playbin, const gchar * uri)
|
||||
{
|
||||
|
@ -1282,6 +1310,17 @@ gst_play_bin_set_uri (GstPlayBin * playbin, const gchar * uri)
|
|||
return;
|
||||
}
|
||||
|
||||
if (!gst_playbin_uri_is_valid (playbin, uri)) {
|
||||
if (g_str_has_prefix (uri, "file:")) {
|
||||
GST_ERROR_OBJECT (playbin, "malformed file URI '%s' - make sure to "
|
||||
"escape spaces and non-ASCII characters properly and specify an "
|
||||
"absolute path. Use gst_filename_to_uri() to convert filenames "
|
||||
"to URIs", uri);
|
||||
} else {
|
||||
GST_ERROR_OBJECT (playbin, "malformed URI '%s'", uri);
|
||||
}
|
||||
}
|
||||
|
||||
GST_PLAY_BIN_LOCK (playbin);
|
||||
group = playbin->next_group;
|
||||
|
||||
|
|
|
@ -2113,8 +2113,7 @@ gst_play_sink_reconfigure (GstPlaySink * playsink)
|
|||
GST_OBJECT_UNLOCK (playsink);
|
||||
|
||||
/* figure out which components we need */
|
||||
if (flags & GST_PLAY_FLAG_TEXT && playsink->video_pad_raw
|
||||
&& playsink->text_pad) {
|
||||
if (flags & GST_PLAY_FLAG_TEXT && playsink->text_pad) {
|
||||
/* we have subtitles and we are requested to show it */
|
||||
need_text = TRUE;
|
||||
}
|
||||
|
|
|
@ -227,6 +227,31 @@ static const gchar *_sub_pad_names[] = { "subpicture", "subpicture_sink",
|
|||
"subtitle_sink", "subtitle"
|
||||
};
|
||||
|
||||
static inline gboolean
|
||||
_is_raw_video (GstStructure * s)
|
||||
{
|
||||
const gchar *name;
|
||||
|
||||
name = gst_structure_get_name (s);
|
||||
|
||||
if (g_str_has_prefix (name, "video/x-raw"))
|
||||
return TRUE;
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
_is_raw_video_pad (GstPad * pad)
|
||||
{
|
||||
GstCaps *caps = gst_pad_get_current_caps (pad);
|
||||
gboolean raw;
|
||||
|
||||
raw = _is_raw_video (gst_caps_get_structure (caps, 0));
|
||||
|
||||
gst_caps_unref (caps);
|
||||
|
||||
return raw;
|
||||
}
|
||||
|
||||
static GstCaps *
|
||||
_get_sub_caps (GstElementFactory * factory)
|
||||
{
|
||||
|
@ -1075,6 +1100,7 @@ _pad_blocked_cb (GstPad * pad, GstProbeType type, gpointer type_data,
|
|||
} else {
|
||||
const gchar *name =
|
||||
gst_plugin_feature_get_name (GST_PLUGIN_FEATURE_CAST (factory));
|
||||
gboolean is_raw_video = _is_raw_video_pad (self->video_sinkpad);
|
||||
|
||||
if (strcmp (name, "textoverlay") == 0) {
|
||||
/* Set some textoverlay specific properties */
|
||||
|
@ -1094,66 +1120,123 @@ _pad_blocked_cb (GstPad * pad, GstProbeType type, gpointer type_data,
|
|||
g_object_set (self->renderer, "font-desc", self->font_desc, NULL);
|
||||
}
|
||||
|
||||
/* First link everything internally */
|
||||
if (G_UNLIKELY (!_create_element (self, &self->post_colorspace,
|
||||
COLORSPACE, NULL, "post-colorspace", FALSE))) {
|
||||
continue;
|
||||
}
|
||||
if (is_raw_video) {
|
||||
/* First check that renderer also supports raw video */
|
||||
sink = _get_video_pad (element);
|
||||
if (G_UNLIKELY (!sink)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get video sink from renderer");
|
||||
continue;
|
||||
}
|
||||
|
||||
src = gst_element_get_static_pad (element, "src");
|
||||
if (G_UNLIKELY (!src)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get src pad from renderer");
|
||||
continue;
|
||||
}
|
||||
if (G_UNLIKELY (!_is_raw_video_pad (sink))) {
|
||||
GST_DEBUG_OBJECT (self, "Renderer doesn't support raw video");
|
||||
gst_object_unref (sink);
|
||||
continue;
|
||||
}
|
||||
gst_object_unref (sink);
|
||||
|
||||
sink = gst_element_get_static_pad (self->post_colorspace, "sink");
|
||||
if (G_UNLIKELY (!sink)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get sink pad from " COLORSPACE);
|
||||
gst_object_unref (src);
|
||||
continue;
|
||||
}
|
||||
/* First link everything internally */
|
||||
if (G_UNLIKELY (!_create_element (self, &self->post_colorspace,
|
||||
COLORSPACE, NULL, "post-colorspace", FALSE))) {
|
||||
continue;
|
||||
}
|
||||
src = gst_element_get_static_pad (element, "src");
|
||||
if (G_UNLIKELY (!src)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get src pad from renderer");
|
||||
continue;
|
||||
}
|
||||
|
||||
if (G_UNLIKELY (gst_pad_link (src, sink) != GST_PAD_LINK_OK)) {
|
||||
GST_WARNING_OBJECT (self, "Can't link renderer with " COLORSPACE);
|
||||
sink = gst_element_get_static_pad (self->post_colorspace, "sink");
|
||||
if (G_UNLIKELY (!sink)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get sink pad from " COLORSPACE);
|
||||
gst_object_unref (src);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (G_UNLIKELY (gst_pad_link (src, sink) != GST_PAD_LINK_OK)) {
|
||||
GST_WARNING_OBJECT (self, "Can't link renderer with " COLORSPACE);
|
||||
gst_object_unref (src);
|
||||
gst_object_unref (sink);
|
||||
continue;
|
||||
}
|
||||
gst_object_unref (src);
|
||||
gst_object_unref (sink);
|
||||
continue;
|
||||
}
|
||||
gst_object_unref (src);
|
||||
gst_object_unref (sink);
|
||||
|
||||
if (G_UNLIKELY (!_create_element (self, &self->pre_colorspace,
|
||||
COLORSPACE, NULL, "pre-colorspace", FALSE))) {
|
||||
continue;
|
||||
}
|
||||
if (G_UNLIKELY (!_create_element (self, &self->pre_colorspace,
|
||||
COLORSPACE, NULL, "pre-colorspace", FALSE))) {
|
||||
continue;
|
||||
}
|
||||
|
||||
sink = _get_video_pad (element);
|
||||
if (G_UNLIKELY (!sink)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get video sink from renderer");
|
||||
continue;
|
||||
}
|
||||
sink = _get_video_pad (element);
|
||||
if (G_UNLIKELY (!sink)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get video sink from renderer");
|
||||
continue;
|
||||
}
|
||||
|
||||
src = gst_element_get_static_pad (self->pre_colorspace, "src");
|
||||
if (G_UNLIKELY (!src)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get srcpad from " COLORSPACE);
|
||||
gst_object_unref (sink);
|
||||
continue;
|
||||
}
|
||||
src = gst_element_get_static_pad (self->pre_colorspace, "src");
|
||||
if (G_UNLIKELY (!src)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get srcpad from " COLORSPACE);
|
||||
gst_object_unref (sink);
|
||||
continue;
|
||||
}
|
||||
|
||||
if (G_UNLIKELY (gst_pad_link (src, sink) != GST_PAD_LINK_OK)) {
|
||||
GST_WARNING_OBJECT (self, "Can't link " COLORSPACE " to renderer");
|
||||
if (G_UNLIKELY (gst_pad_link (src, sink) != GST_PAD_LINK_OK)) {
|
||||
GST_WARNING_OBJECT (self, "Can't link " COLORSPACE " to renderer");
|
||||
gst_object_unref (src);
|
||||
gst_object_unref (sink);
|
||||
continue;
|
||||
}
|
||||
gst_object_unref (src);
|
||||
gst_object_unref (sink);
|
||||
continue;
|
||||
}
|
||||
gst_object_unref (src);
|
||||
gst_object_unref (sink);
|
||||
|
||||
/* Set src ghostpad target */
|
||||
src = gst_element_get_static_pad (self->post_colorspace, "src");
|
||||
if (G_UNLIKELY (!src)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get src pad from " COLORSPACE);
|
||||
continue;
|
||||
/* Set src ghostpad target */
|
||||
src = gst_element_get_static_pad (self->post_colorspace, "src");
|
||||
if (G_UNLIKELY (!src)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get src pad from " COLORSPACE);
|
||||
continue;
|
||||
}
|
||||
} else { /* No raw video pad */
|
||||
GstCaps *allowed_caps, *video_caps = NULL;
|
||||
GstPad *video_peer;
|
||||
gboolean can_intersect = FALSE;
|
||||
|
||||
video_peer = gst_pad_get_peer (self->video_sinkpad);
|
||||
if (video_peer) {
|
||||
video_caps = gst_pad_get_current_caps (video_peer);
|
||||
if (!video_caps) {
|
||||
video_caps = gst_pad_get_caps (video_peer, NULL);
|
||||
}
|
||||
gst_object_unref (video_peer);
|
||||
}
|
||||
|
||||
sink = _get_video_pad (element);
|
||||
if (G_UNLIKELY (!sink)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get video sink from renderer");
|
||||
continue;
|
||||
}
|
||||
allowed_caps = gst_pad_get_caps (sink, NULL);
|
||||
gst_object_unref (sink);
|
||||
|
||||
if (allowed_caps && video_caps)
|
||||
can_intersect = gst_caps_can_intersect (allowed_caps, video_caps);
|
||||
|
||||
if (allowed_caps)
|
||||
gst_caps_unref (allowed_caps);
|
||||
|
||||
if (video_caps)
|
||||
gst_caps_unref (video_caps);
|
||||
|
||||
if (G_UNLIKELY (!can_intersect)) {
|
||||
GST_WARNING_OBJECT (self, "Renderer with custom caps is not "
|
||||
"compatible with video stream");
|
||||
continue;
|
||||
}
|
||||
|
||||
src = gst_element_get_static_pad (element, "src");
|
||||
if (G_UNLIKELY (!src)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get src pad from renderer");
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
if (G_UNLIKELY (!gst_ghost_pad_set_target (GST_GHOST_PAD_CAST
|
||||
|
@ -1199,10 +1282,19 @@ _pad_blocked_cb (GstPad * pad, GstProbeType type, gpointer type_data,
|
|||
}
|
||||
|
||||
/* Set the sink ghostpad targets */
|
||||
sink = gst_element_get_static_pad (self->pre_colorspace, "sink");
|
||||
if (G_UNLIKELY (!sink)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get sink pad from " COLORSPACE);
|
||||
continue;
|
||||
if (self->pre_colorspace) {
|
||||
sink = gst_element_get_static_pad (self->pre_colorspace, "sink");
|
||||
if (G_UNLIKELY (!sink)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get sink pad from " COLORSPACE);
|
||||
continue;
|
||||
}
|
||||
} else {
|
||||
sink = _get_video_pad (element);
|
||||
if (G_UNLIKELY (!sink)) {
|
||||
GST_WARNING_OBJECT (self, "Can't get sink pad from %" GST_PTR_FORMAT,
|
||||
element);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
|
||||
if (G_UNLIKELY (!gst_ghost_pad_set_target (GST_GHOST_PAD_CAST
|
||||
|
@ -1606,6 +1698,7 @@ static gboolean
|
|||
gst_subtitle_overlay_video_sink_setcaps (GstSubtitleOverlay * self,
|
||||
GstCaps * caps)
|
||||
{
|
||||
GstPad *target;
|
||||
gboolean ret = TRUE;
|
||||
GstVideoInfo info;
|
||||
|
||||
|
@ -1614,9 +1707,21 @@ gst_subtitle_overlay_video_sink_setcaps (GstSubtitleOverlay * self,
|
|||
if (!gst_video_info_from_caps (&info, caps)) {
|
||||
GST_ERROR_OBJECT (self, "Failed to parse caps");
|
||||
ret = FALSE;
|
||||
GST_SUBTITLE_OVERLAY_UNLOCK (self);
|
||||
goto out;
|
||||
}
|
||||
|
||||
target = gst_ghost_pad_get_target (GST_GHOST_PAD_CAST (self->video_sinkpad));
|
||||
|
||||
GST_SUBTITLE_OVERLAY_LOCK (self);
|
||||
|
||||
if (!target || !gst_pad_accept_caps (target, caps)) {
|
||||
GST_DEBUG_OBJECT (target, "Target did not accept caps -- reconfiguring");
|
||||
|
||||
block_subtitle (self);
|
||||
block_video (self);
|
||||
}
|
||||
|
||||
GST_SUBTITLE_OVERLAY_LOCK (self);
|
||||
if (self->fps_n != info.fps_n || self->fps_d != info.fps_d) {
|
||||
GST_DEBUG_OBJECT (self, "New video fps: %d/%d", info.fps_n, info.fps_d);
|
||||
|
@ -1627,6 +1732,8 @@ gst_subtitle_overlay_video_sink_setcaps (GstSubtitleOverlay * self,
|
|||
GST_SUBTITLE_OVERLAY_UNLOCK (self);
|
||||
|
||||
out:
|
||||
if (target)
|
||||
gst_object_unref (target);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
|
|
@ -1211,9 +1211,9 @@ gst_sub_parse_data_format_autodetect_regex_once (GstSubParseRegex regtype)
|
|||
}
|
||||
break;
|
||||
case GST_SUB_PARSE_REGEX_SUBRIP:
|
||||
result = (gpointer) g_regex_new ("^([ 0-9]){0,3}[0-9]\\s*(\x0d)?\x0a"
|
||||
"[ 0-9][0-9]:[ 0-9][0-9]:[ 0-9][0-9][,.][ 0-9]{0,2}[0-9]"
|
||||
" +--> +([ 0-9])?[0-9]:[ 0-9][0-9]:[ 0-9][0-9][,.][ 0-9]{0,2}[0-9]",
|
||||
result = (gpointer) g_regex_new ("^ {0,3}[ 0-9]{1,4}\\s*(\x0d)?\x0a"
|
||||
" ?[0-9]{1,2}: ?[0-9]{1,2}: ?[0-9]{1,2}[,.] {0,2}[0-9]{1,3}"
|
||||
" +--> +[0-9]{1,2}: ?[0-9]{1,2}: ?[0-9]{1,2}[,.] {0,2}[0-9]{1,2}",
|
||||
G_REGEX_RAW | G_REGEX_OPTIMIZE, 0, &gerr);
|
||||
if (result == NULL) {
|
||||
g_warning ("Compilation of subrip regex failed: %s", gerr->message);
|
||||
|
|
|
@ -2887,6 +2887,13 @@ mod_type_find (GstTypeFind * tf, gpointer unused)
|
|||
return;
|
||||
}
|
||||
}
|
||||
/* AMF */
|
||||
if ((data = gst_type_find_peek (tf, 0, 19)) != NULL) {
|
||||
if (memcmp (data, "ASYLUM Music Format", 19) == 0) {
|
||||
gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, MOD_CAPS);
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*** application/x-shockwave-flash ***/
|
||||
|
|
|
@ -88,6 +88,7 @@ enum
|
|||
#define DEFAULT_SKIP_TO_FIRST FALSE
|
||||
#define DEFAULT_DROP_ONLY FALSE
|
||||
#define DEFAULT_AVERAGE_PERIOD 0
|
||||
#define DEFAULT_MAX_RATE G_MAXINT
|
||||
|
||||
enum
|
||||
{
|
||||
|
@ -100,7 +101,8 @@ enum
|
|||
ARG_NEW_PREF,
|
||||
ARG_SKIP_TO_FIRST,
|
||||
ARG_DROP_ONLY,
|
||||
ARG_AVERAGE_PERIOD
|
||||
ARG_AVERAGE_PERIOD,
|
||||
ARG_MAX_RATE
|
||||
/* FILL ME */
|
||||
};
|
||||
|
||||
|
@ -232,6 +234,20 @@ gst_video_rate_class_init (GstVideoRateClass * klass)
|
|||
0, G_MAXINT64, DEFAULT_AVERAGE_PERIOD,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
|
||||
|
||||
/**
|
||||
* GstVideoRate:max-rate:
|
||||
*
|
||||
* maximum framerate to pass through
|
||||
*
|
||||
* Since: 0.10.36
|
||||
*/
|
||||
g_object_class_install_property (object_class, ARG_MAX_RATE,
|
||||
g_param_spec_int ("max-rate", "maximum framerate",
|
||||
"Maximum framerate allowed to pass through "
|
||||
"(in frames per second, implies drop-only)",
|
||||
1, G_MAXINT, DEFAULT_MAX_RATE,
|
||||
G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS));
|
||||
|
||||
gst_element_class_set_details_simple (element_class,
|
||||
"Video rate adjuster", "Filter/Effect/Video",
|
||||
"Drops/duplicates/adjusts timestamps on video frames to make a perfect stream",
|
||||
|
@ -241,28 +257,186 @@ gst_video_rate_class_init (GstVideoRateClass * klass)
|
|||
gst_static_pad_template_get (&gst_video_rate_sink_template));
|
||||
gst_element_class_add_pad_template (element_class,
|
||||
gst_static_pad_template_get (&gst_video_rate_src_template));
|
||||
}
|
||||
|
||||
static void
|
||||
gst_value_fraction_get_extremes (const GValue * v,
|
||||
gint * min_num, gint * min_denom, gint * max_num, gint * max_denom)
|
||||
{
|
||||
if (GST_VALUE_HOLDS_FRACTION (v)) {
|
||||
*min_num = *max_num = gst_value_get_fraction_numerator (v);
|
||||
*min_denom = *max_denom = gst_value_get_fraction_denominator (v);
|
||||
} else if (GST_VALUE_HOLDS_FRACTION_RANGE (v)) {
|
||||
const GValue *min, *max;
|
||||
|
||||
min = gst_value_get_fraction_range_min (v);
|
||||
*min_num = gst_value_get_fraction_numerator (min);
|
||||
*min_denom = gst_value_get_fraction_denominator (min);
|
||||
|
||||
max = gst_value_get_fraction_range_max (v);
|
||||
*max_num = gst_value_get_fraction_numerator (max);
|
||||
*max_denom = gst_value_get_fraction_denominator (max);
|
||||
} else if (GST_VALUE_HOLDS_LIST (v)) {
|
||||
gint min_n = G_MAXINT, min_d = 1, max_n = 0, max_d = 1;
|
||||
int i, n;
|
||||
|
||||
*min_num = G_MAXINT;
|
||||
*min_denom = 1;
|
||||
*max_num = 0;
|
||||
*max_denom = 1;
|
||||
|
||||
n = gst_value_list_get_size (v);
|
||||
|
||||
g_assert (n > 0);
|
||||
|
||||
for (i = 0; i < n; i++) {
|
||||
const GValue *t = gst_value_list_get_value (v, i);
|
||||
|
||||
gst_value_fraction_get_extremes (t, &min_n, &min_d, &max_n, &max_d);
|
||||
if (gst_util_fraction_compare (min_n, min_d, *min_num, *min_denom) < 0) {
|
||||
*min_num = min_n;
|
||||
*min_denom = min_d;
|
||||
}
|
||||
|
||||
if (gst_util_fraction_compare (max_n, max_d, *max_num, *max_denom) > 0) {
|
||||
*max_num = max_n;
|
||||
*max_denom = max_d;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
g_warning ("Unknown type for framerate");
|
||||
*min_num = 0;
|
||||
*min_denom = 1;
|
||||
*max_num = G_MAXINT;
|
||||
*max_denom = 1;
|
||||
}
|
||||
}
|
||||
|
||||
/* Clamp the framerate in a caps structure to be a smaller range then
|
||||
* [1...max_rate], otherwise return false */
|
||||
static gboolean
|
||||
gst_video_max_rate_clamp_structure (GstStructure * s, gint maxrate,
|
||||
gint * min_num, gint * min_denom, gint * max_num, gint * max_denom)
|
||||
{
|
||||
gboolean ret = FALSE;
|
||||
|
||||
if (!gst_structure_has_field (s, "framerate")) {
|
||||
/* No framerate field implies any framerate, clamping would result in
|
||||
* [1..max_rate] so not a real subset */
|
||||
goto out;
|
||||
} else {
|
||||
const GValue *v;
|
||||
GValue intersection = { 0, };
|
||||
GValue clamp = { 0, };
|
||||
gint tmp_num, tmp_denom;
|
||||
|
||||
g_value_init (&clamp, GST_TYPE_FRACTION_RANGE);
|
||||
gst_value_set_fraction_range_full (&clamp, 0, 1, maxrate, 1);
|
||||
|
||||
v = gst_structure_get_value (s, "framerate");
|
||||
ret = gst_value_intersect (&intersection, v, &clamp);
|
||||
g_value_unset (&clamp);
|
||||
|
||||
if (!ret)
|
||||
goto out;
|
||||
|
||||
gst_value_fraction_get_extremes (&intersection,
|
||||
min_num, min_denom, max_num, max_denom);
|
||||
|
||||
gst_value_fraction_get_extremes (v,
|
||||
&tmp_num, &tmp_denom, max_num, max_denom);
|
||||
|
||||
if (gst_util_fraction_compare (*max_num, *max_denom, maxrate, 1) > 0) {
|
||||
*max_num = maxrate;
|
||||
*max_denom = 1;
|
||||
}
|
||||
|
||||
gst_structure_take_value (s, "framerate", &intersection);
|
||||
}
|
||||
|
||||
out:
|
||||
return ret;
|
||||
}
|
||||
|
||||
static GstCaps *
|
||||
gst_video_rate_transform_caps (GstBaseTransform * trans,
|
||||
GstPadDirection direction, GstCaps * caps, GstCaps * filter)
|
||||
{
|
||||
GstVideoRate *videorate = GST_VIDEO_RATE (trans);
|
||||
GstCaps *ret;
|
||||
GstStructure *s;
|
||||
GstStructure *s, *s2;
|
||||
GstStructure *s3 = NULL;
|
||||
int maxrate = g_atomic_int_get (&videorate->max_rate);
|
||||
|
||||
/* Should always be called with simple caps */
|
||||
g_return_val_if_fail (GST_CAPS_IS_SIMPLE (caps), NULL);
|
||||
|
||||
ret = gst_caps_copy (caps);
|
||||
|
||||
s = gst_structure_copy (gst_caps_get_structure (caps, 0));
|
||||
s = gst_caps_get_structure (ret, 0);
|
||||
s2 = gst_structure_copy (s);
|
||||
|
||||
/* set the framerate as a range */
|
||||
gst_structure_set (s, "framerate", GST_TYPE_FRACTION_RANGE, 0, 1,
|
||||
G_MAXINT, 1, NULL);
|
||||
if (videorate->drop_only) {
|
||||
gint min_num = 0, min_denom = 1;
|
||||
gint max_num = G_MAXINT, max_denom = 1;
|
||||
|
||||
gst_caps_append_structure (ret, s);
|
||||
/* Clamp the caps to our maximum rate as the first caps if possible */
|
||||
if (!gst_video_max_rate_clamp_structure (s, maxrate,
|
||||
&min_num, &min_denom, &max_num, &max_denom)) {
|
||||
min_num = 0;
|
||||
min_denom = 1;
|
||||
max_num = maxrate;
|
||||
max_denom = 1;
|
||||
|
||||
/* clamp wouldn't be a real subset of 1..maxrate, in this case the sink
|
||||
* caps should become [1..maxrate], [1..maxint] and the src caps just
|
||||
* [1..maxrate]. In case there was a caps incompatibility things will
|
||||
* explode later as appropriate :)
|
||||
*
|
||||
* In case [X..maxrate] == [X..maxint], skip as we'll set it later
|
||||
*/
|
||||
if (direction == GST_PAD_SRC && maxrate != G_MAXINT)
|
||||
gst_structure_set (s, "framerate", GST_TYPE_FRACTION_RANGE,
|
||||
min_num, min_denom, maxrate, 1, NULL);
|
||||
else
|
||||
gst_caps_remove_structure (ret, 0);
|
||||
}
|
||||
|
||||
if (direction == GST_PAD_SRC) {
|
||||
/* We can accept anything as long as it's at least the minimal framerate
|
||||
* the the sink needs */
|
||||
gst_structure_set (s2, "framerate", GST_TYPE_FRACTION_RANGE,
|
||||
min_num, min_denom, G_MAXINT, 1, NULL);
|
||||
|
||||
/* Also allow unknown framerate, if it isn't already */
|
||||
if (min_num != 0 || min_denom != 1) {
|
||||
s3 = gst_structure_copy (s);
|
||||
gst_structure_set (s3, "framerate", GST_TYPE_FRACTION, 0, 1, NULL);
|
||||
}
|
||||
} else if (max_num != 0 || max_denom != 1) {
|
||||
/* We can provide everything upto the maximum framerate at the src */
|
||||
gst_structure_set (s2, "framerate", GST_TYPE_FRACTION_RANGE,
|
||||
0, 1, max_num, max_denom, NULL);
|
||||
}
|
||||
} else if (direction == GST_PAD_SINK) {
|
||||
gint min_num = 0, min_denom = 1;
|
||||
gint max_num = G_MAXINT, max_denom = 1;
|
||||
|
||||
if (!gst_video_max_rate_clamp_structure (s, maxrate,
|
||||
&min_num, &min_denom, &max_num, &max_denom))
|
||||
gst_caps_remove_structure (ret, 0);
|
||||
|
||||
gst_structure_set (s2, "framerate", GST_TYPE_FRACTION_RANGE, 0, 1,
|
||||
maxrate, 1, NULL);
|
||||
} else {
|
||||
/* set the framerate as a range */
|
||||
gst_structure_set (s2, "framerate", GST_TYPE_FRACTION_RANGE, 0, 1,
|
||||
G_MAXINT, 1, NULL);
|
||||
}
|
||||
|
||||
gst_caps_merge_structure (ret, s2);
|
||||
if (s3 != NULL)
|
||||
gst_caps_merge_structure (ret, s3);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
@ -375,6 +549,7 @@ gst_video_rate_init (GstVideoRate * videorate)
|
|||
videorate->drop_only = DEFAULT_DROP_ONLY;
|
||||
videorate->average_period = DEFAULT_AVERAGE_PERIOD;
|
||||
videorate->average_period_set = DEFAULT_AVERAGE_PERIOD;
|
||||
videorate->max_rate = DEFAULT_MAX_RATE;
|
||||
|
||||
videorate->from_rate_numerator = 0;
|
||||
videorate->from_rate_denominator = 0;
|
||||
|
@ -605,7 +780,6 @@ format_error:
|
|||
{
|
||||
GST_WARNING_OBJECT (videorate,
|
||||
"Got segment but doesn't have GST_FORMAT_TIME value");
|
||||
gst_event_unref (event);
|
||||
return FALSE;
|
||||
}
|
||||
}
|
||||
|
@ -960,15 +1134,25 @@ gst_video_rate_set_property (GObject * object,
|
|||
break;
|
||||
case ARG_DROP_ONLY:
|
||||
videorate->drop_only = g_value_get_boolean (value);
|
||||
goto reconfigure;
|
||||
break;
|
||||
case ARG_AVERAGE_PERIOD:
|
||||
videorate->average_period_set = g_value_get_uint64 (value);
|
||||
break;
|
||||
case ARG_MAX_RATE:
|
||||
g_atomic_int_set (&videorate->max_rate, g_value_get_int (value));
|
||||
goto reconfigure;
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
}
|
||||
GST_OBJECT_UNLOCK (videorate);
|
||||
return;
|
||||
|
||||
reconfigure:
|
||||
GST_OBJECT_UNLOCK (videorate);
|
||||
gst_base_transform_reconfigure (GST_BASE_TRANSFORM (videorate));
|
||||
}
|
||||
|
||||
static void
|
||||
|
@ -1006,6 +1190,9 @@ gst_video_rate_get_property (GObject * object,
|
|||
case ARG_AVERAGE_PERIOD:
|
||||
g_value_set_uint64 (value, videorate->average_period_set);
|
||||
break;
|
||||
case ARG_MAX_RATE:
|
||||
g_value_set_int (value, g_atomic_int_get (&videorate->max_rate));
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
|
|
|
@ -76,6 +76,8 @@ struct _GstVideoRate
|
|||
gboolean skip_to_first;
|
||||
gboolean drop_only;
|
||||
guint64 average_period_set;
|
||||
|
||||
volatile int max_rate;
|
||||
};
|
||||
|
||||
struct _GstVideoRateClass
|
||||
|
|
|
@ -27,7 +27,6 @@
|
|||
|
||||
#include <gst/check/gstcheck.h>
|
||||
#include <gst/base/gstbaseparse.h>
|
||||
#include <gst/base/gstbasetransform.h>
|
||||
#include <unistd.h>
|
||||
|
||||
static const gchar dummytext[] =
|
||||
|
@ -370,15 +369,15 @@ static GType gst_fake_h264_decoder_get_type (void);
|
|||
#undef parent_class
|
||||
#define parent_class fake_h264_parser_parent_class
|
||||
typedef struct _GstFakeH264Parser GstFakeH264Parser;
|
||||
typedef GstBaseTransformClass GstFakeH264ParserClass;
|
||||
typedef GstElementClass GstFakeH264ParserClass;
|
||||
|
||||
struct _GstFakeH264Parser
|
||||
{
|
||||
GstBaseTransform parent;
|
||||
GstElement parent;
|
||||
};
|
||||
|
||||
GST_BOILERPLATE (GstFakeH264Parser, gst_fake_h264_parser, GstBaseTransform,
|
||||
GST_TYPE_BASE_TRANSFORM);
|
||||
GST_BOILERPLATE (GstFakeH264Parser, gst_fake_h264_parser, GstElement,
|
||||
GST_TYPE_ELEMENT);
|
||||
|
||||
static void
|
||||
gst_fake_h264_parser_base_init (gpointer klass)
|
||||
|
@ -400,89 +399,87 @@ gst_fake_h264_parser_base_init (gpointer klass)
|
|||
"FakeH264Parser", "Codec/Parser/Converter/Video", "yep", "me");
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_fake_h264_parser_transform (GstBaseTransform * trans, GstBuffer * inbuf,
|
||||
GstBuffer * outbuf)
|
||||
{
|
||||
return GST_FLOW_OK;
|
||||
}
|
||||
|
||||
static GstCaps *
|
||||
gst_fake_h264_parser_transform_caps (GstBaseTransform * trans,
|
||||
GstPadDirection direction, GstCaps * caps)
|
||||
{
|
||||
if (direction == GST_PAD_SRC)
|
||||
return gst_caps_from_string ("video/x-h264");
|
||||
else
|
||||
return gst_caps_from_string ("video/x-h264, "
|
||||
"stream-format=(string) { avc, byte-stream }");
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_fake_h264_parser_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
|
||||
guint * size)
|
||||
{
|
||||
*size = 1;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_fake_h264_parser_set_caps (GstBaseTransform * trans, GstCaps * incaps,
|
||||
GstCaps * outcaps)
|
||||
{
|
||||
GstStructure *s;
|
||||
const gchar *stream_format;
|
||||
|
||||
s = gst_caps_get_structure (incaps, 0);
|
||||
fail_unless (gst_structure_has_name (s, "video/x-h264"));
|
||||
|
||||
s = gst_caps_get_structure (outcaps, 0);
|
||||
fail_unless (gst_structure_has_name (s, "video/x-h264"));
|
||||
stream_format = gst_structure_get_string (s, "stream-format");
|
||||
fail_unless_equals_string ("byte-stream", stream_format);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_fake_h264_parser_prepare_output_buffer (GstBaseTransform * trans,
|
||||
GstBuffer * inbuf, gint size, GstCaps * caps, GstBuffer ** outbuf)
|
||||
{
|
||||
*outbuf = gst_buffer_ref (inbuf);
|
||||
return GST_FLOW_OK;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_fake_h264_parser_class_init (GstFakeH264ParserClass * klass)
|
||||
{
|
||||
GstBaseTransformClass *basetrans_class = (GstBaseTransformClass *) klass;
|
||||
}
|
||||
|
||||
basetrans_class->transform = gst_fake_h264_parser_transform;
|
||||
basetrans_class->transform_caps = gst_fake_h264_parser_transform_caps;
|
||||
basetrans_class->get_unit_size = gst_fake_h264_parser_get_unit_size;
|
||||
basetrans_class->set_caps = gst_fake_h264_parser_set_caps;
|
||||
basetrans_class->prepare_output_buffer =
|
||||
gst_fake_h264_parser_prepare_output_buffer;
|
||||
static gboolean
|
||||
gst_fake_h264_parser_sink_setcaps (GstPad * pad, GstCaps * caps)
|
||||
{
|
||||
GstElement *self = GST_ELEMENT (gst_pad_get_parent (pad));
|
||||
GstPad *otherpad = gst_element_get_static_pad (self, "src");
|
||||
GstCaps *accepted_caps;
|
||||
GstStructure *s;
|
||||
const gchar *stream_format;
|
||||
|
||||
accepted_caps = gst_pad_get_allowed_caps (otherpad);
|
||||
accepted_caps = gst_caps_make_writable (accepted_caps);
|
||||
gst_caps_truncate (accepted_caps);
|
||||
|
||||
s = gst_caps_get_structure (accepted_caps, 0);
|
||||
stream_format = gst_structure_get_string (s, "stream-format");
|
||||
if (!stream_format)
|
||||
gst_structure_set (s, "stream-format", G_TYPE_STRING, "avc", NULL);
|
||||
|
||||
gst_pad_set_caps (otherpad, accepted_caps);
|
||||
gst_caps_unref (accepted_caps);
|
||||
|
||||
gst_object_unref (otherpad);
|
||||
gst_object_unref (self);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_fake_h264_parser_sink_chain (GstPad * pad, GstBuffer * buf)
|
||||
{
|
||||
GstElement *self = GST_ELEMENT (gst_pad_get_parent (pad));
|
||||
GstPad *otherpad = gst_element_get_static_pad (self, "src");
|
||||
GstFlowReturn ret = GST_FLOW_OK;
|
||||
|
||||
buf = gst_buffer_make_metadata_writable (buf);
|
||||
gst_buffer_set_caps (buf, GST_PAD_CAPS (otherpad));
|
||||
|
||||
ret = gst_pad_push (otherpad, buf);
|
||||
|
||||
gst_object_unref (otherpad);
|
||||
gst_object_unref (self);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_fake_h264_parser_init (GstFakeH264Parser * self,
|
||||
GstFakeH264ParserClass * klass)
|
||||
{
|
||||
GstPad *pad;
|
||||
|
||||
pad =
|
||||
gst_pad_new_from_template (gst_element_class_get_pad_template
|
||||
(GST_ELEMENT_GET_CLASS (self), "sink"), "sink");
|
||||
gst_pad_set_setcaps_function (pad, gst_fake_h264_parser_sink_setcaps);
|
||||
gst_pad_set_chain_function (pad, gst_fake_h264_parser_sink_chain);
|
||||
gst_element_add_pad (GST_ELEMENT (self), pad);
|
||||
|
||||
pad =
|
||||
gst_pad_new_from_template (gst_element_class_get_pad_template
|
||||
(GST_ELEMENT_GET_CLASS (self), "src"), "src");
|
||||
gst_element_add_pad (GST_ELEMENT (self), pad);
|
||||
}
|
||||
|
||||
#undef parent_class
|
||||
#define parent_class fake_h264_decoder_parent_class
|
||||
typedef struct _GstFakeH264Decoder GstFakeH264Decoder;
|
||||
typedef GstBaseTransformClass GstFakeH264DecoderClass;
|
||||
typedef GstElementClass GstFakeH264DecoderClass;
|
||||
|
||||
struct _GstFakeH264Decoder
|
||||
{
|
||||
GstBaseTransform parent;
|
||||
GstElement parent;
|
||||
};
|
||||
|
||||
GST_BOILERPLATE (GstFakeH264Decoder, gst_fake_h264_decoder, GstBaseTransform,
|
||||
GST_TYPE_BASE_TRANSFORM);
|
||||
GST_BOILERPLATE (GstFakeH264Decoder, gst_fake_h264_decoder, GstElement,
|
||||
GST_TYPE_ELEMENT);
|
||||
|
||||
static void
|
||||
gst_fake_h264_decoder_base_init (gpointer klass)
|
||||
|
@ -503,75 +500,62 @@ gst_fake_h264_decoder_base_init (gpointer klass)
|
|||
"FakeH264Decoder", "Codec/Decoder/Video", "yep", "me");
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_fake_h264_decoder_transform (GstBaseTransform * trans, GstBuffer * inbuf,
|
||||
GstBuffer * outbuf)
|
||||
{
|
||||
return GST_FLOW_OK;
|
||||
}
|
||||
|
||||
static GstCaps *
|
||||
gst_fake_h264_decoder_transform_caps (GstBaseTransform * trans,
|
||||
GstPadDirection direction, GstCaps * caps)
|
||||
{
|
||||
if (direction == GST_PAD_SRC)
|
||||
return gst_caps_from_string ("video/x-h264, "
|
||||
"stream-format=(string) byte-stream");
|
||||
else
|
||||
return gst_caps_from_string ("video/x-raw-yuv");
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_fake_h264_decoder_get_unit_size (GstBaseTransform * trans, GstCaps * caps,
|
||||
guint * size)
|
||||
{
|
||||
*size = 1;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static gboolean
|
||||
gst_fake_h264_decoder_set_caps (GstBaseTransform * trans, GstCaps * incaps,
|
||||
GstCaps * outcaps)
|
||||
{
|
||||
GstStructure *s;
|
||||
const gchar *stream_format;
|
||||
|
||||
s = gst_caps_get_structure (incaps, 0);
|
||||
fail_unless (gst_structure_has_name (s, "video/x-h264"));
|
||||
stream_format = gst_structure_get_string (s, "stream-format");
|
||||
fail_unless_equals_string ("byte-stream", stream_format);
|
||||
|
||||
s = gst_caps_get_structure (outcaps, 0);
|
||||
fail_unless (gst_structure_has_name (s, "video/x-raw-yuv"));
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_fake_h264_decoder_prepare_output_buffer (GstBaseTransform * trans,
|
||||
GstBuffer * inbuf, gint size, GstCaps * caps, GstBuffer ** outbuf)
|
||||
{
|
||||
*outbuf = gst_buffer_ref (inbuf);
|
||||
return GST_FLOW_OK;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_fake_h264_decoder_class_init (GstFakeH264DecoderClass * klass)
|
||||
{
|
||||
GstBaseTransformClass *basetrans_class = (GstBaseTransformClass *) klass;
|
||||
}
|
||||
|
||||
basetrans_class->transform = gst_fake_h264_decoder_transform;
|
||||
basetrans_class->transform_caps = gst_fake_h264_decoder_transform_caps;
|
||||
basetrans_class->get_unit_size = gst_fake_h264_decoder_get_unit_size;
|
||||
basetrans_class->set_caps = gst_fake_h264_decoder_set_caps;
|
||||
basetrans_class->prepare_output_buffer =
|
||||
gst_fake_h264_decoder_prepare_output_buffer;
|
||||
static gboolean
|
||||
gst_fake_h264_decoder_sink_setcaps (GstPad * pad, GstCaps * caps)
|
||||
{
|
||||
GstElement *self = GST_ELEMENT (gst_pad_get_parent (pad));
|
||||
GstPad *otherpad = gst_element_get_static_pad (self, "src");
|
||||
|
||||
caps = gst_caps_new_simple ("video/x-raw-yuv", NULL);
|
||||
gst_pad_set_caps (otherpad, caps);
|
||||
gst_caps_unref (caps);
|
||||
|
||||
gst_object_unref (otherpad);
|
||||
gst_object_unref (self);
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
static GstFlowReturn
|
||||
gst_fake_h264_decoder_sink_chain (GstPad * pad, GstBuffer * buf)
|
||||
{
|
||||
GstElement *self = GST_ELEMENT (gst_pad_get_parent (pad));
|
||||
GstPad *otherpad = gst_element_get_static_pad (self, "src");
|
||||
GstFlowReturn ret = GST_FLOW_OK;
|
||||
|
||||
buf = gst_buffer_make_metadata_writable (buf);
|
||||
gst_buffer_set_caps (buf, GST_PAD_CAPS (otherpad));
|
||||
|
||||
ret = gst_pad_push (otherpad, buf);
|
||||
|
||||
gst_object_unref (otherpad);
|
||||
gst_object_unref (self);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_fake_h264_decoder_init (GstFakeH264Decoder * self,
|
||||
GstFakeH264DecoderClass * klass)
|
||||
{
|
||||
GstPad *pad;
|
||||
|
||||
pad =
|
||||
gst_pad_new_from_template (gst_element_class_get_pad_template
|
||||
(GST_ELEMENT_GET_CLASS (self), "sink"), "sink");
|
||||
gst_pad_set_setcaps_function (pad, gst_fake_h264_decoder_sink_setcaps);
|
||||
gst_pad_set_chain_function (pad, gst_fake_h264_decoder_sink_chain);
|
||||
gst_element_add_pad (GST_ELEMENT (self), pad);
|
||||
|
||||
pad =
|
||||
gst_pad_new_from_template (gst_element_class_get_pad_template
|
||||
(GST_ELEMENT_GET_CLASS (self), "src"), "src");
|
||||
gst_element_add_pad (GST_ELEMENT (self), pad);
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
|
@ -794,6 +794,276 @@ GST_START_TEST (test_selected_caps)
|
|||
|
||||
GST_END_TEST;
|
||||
|
||||
|
||||
/* Caps negotiation tests */
|
||||
typedef struct
|
||||
{
|
||||
const gchar *caps;
|
||||
gboolean drop_only;
|
||||
int max_rate;
|
||||
/* Result of the videomaxrate caps after transforming */
|
||||
const gchar *expected_sink_caps;
|
||||
const gchar *expected_src_caps;
|
||||
} TestInfo;
|
||||
|
||||
static TestInfo caps_negotiation_tests[] = {
|
||||
{
|
||||
.caps = "video/x-raw-yuv",
|
||||
.drop_only = FALSE,
|
||||
.expected_sink_caps = "video/x-raw-yuv",
|
||||
.expected_src_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv",
|
||||
.drop_only = FALSE,
|
||||
.max_rate = 15,
|
||||
.expected_sink_caps = "video/x-raw-yuv",
|
||||
.expected_src_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, 15]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv",
|
||||
.drop_only = TRUE,
|
||||
.expected_sink_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.expected_src_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv",
|
||||
.drop_only = TRUE,
|
||||
.max_rate = 15,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 15];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.expected_src_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, 15]"},
|
||||
|
||||
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.drop_only = FALSE,
|
||||
.expected_sink_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.expected_src_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.drop_only = FALSE,
|
||||
.max_rate = 15,
|
||||
.expected_sink_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.expected_src_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, 15]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.drop_only = TRUE,
|
||||
.expected_sink_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.expected_src_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.drop_only = TRUE,
|
||||
.max_rate = 15,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 15];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.expected_src_caps = "video/x-raw-yuv, framerate=(fraction)[0/1, 15]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=15/1",
|
||||
.drop_only = FALSE,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=15/1",
|
||||
.drop_only = FALSE,
|
||||
.max_rate = 20,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX]",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 20/1]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=15/1",
|
||||
.drop_only = TRUE,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, MAX];"
|
||||
"video/x-raw-yuv, framerate=(fraction)0/1",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 15/1]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=15/1",
|
||||
.drop_only = TRUE,
|
||||
.max_rate = 20,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, MAX];"
|
||||
"video/x-raw-yuv, framerate=(fraction)0/1",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 15/1];"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=[15/1, 30/1]",
|
||||
.drop_only = FALSE,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, 30/1];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX];",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, 30/1];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX];"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=[15/1, 30/1]",
|
||||
.drop_only = FALSE,
|
||||
.max_rate = 20,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, 30/1];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX];",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, 20/1];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 20/1];"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=[15/1, 30/1]",
|
||||
.drop_only = TRUE,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, 30/1];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, MAX];"
|
||||
"video/x-raw-yuv, framerate=(fraction)0/1",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, 30/1];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 30/1]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate=[15/1, 30/1]",
|
||||
.drop_only = TRUE,
|
||||
.max_rate = 20,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, 20/1];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, 30/1];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, MAX];"
|
||||
"video/x-raw-yuv, framerate=(fraction)0/1",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, 20/1];"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 20/1]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate={15/1, 30/1}",
|
||||
.drop_only = FALSE,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction){15/1, 30/1};"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX];",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction){15/1, 30/1};"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX]"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate={15/1, 30/1}",
|
||||
.drop_only = FALSE,
|
||||
.max_rate = 20,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction){15/1, 30/1};"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, MAX];",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 20/1];"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate={15/1, 30/1}",
|
||||
.drop_only = TRUE,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction){15/1, 30/1};"
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, MAX];"
|
||||
"video/x-raw-yuv, framerate=(fraction)0/1",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction){15/1, 30/1};"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 30/1];"},
|
||||
{
|
||||
.caps = "video/x-raw-yuv, framerate={15/1, 30/1}",
|
||||
.drop_only = TRUE,
|
||||
.max_rate = 20,
|
||||
.expected_sink_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction){15/1, 30/1};"
|
||||
"video/x-raw-yuv, framerate=(fraction)[15/1, MAX];"
|
||||
"video/x-raw-yuv, framerate=(fraction)0/1",
|
||||
.expected_src_caps =
|
||||
"video/x-raw-yuv, framerate=(fraction)15/1;"
|
||||
"video/x-raw-yuv, framerate=(fraction)[0/1, 20/1]"},
|
||||
};
|
||||
|
||||
static GstCaps *
|
||||
_getcaps_function (GstPad * pad)
|
||||
{
|
||||
GstCaps *caps = g_object_get_data (G_OBJECT (pad), "caps");
|
||||
|
||||
fail_unless (caps != NULL);
|
||||
|
||||
return gst_caps_copy (caps);
|
||||
}
|
||||
|
||||
static void
|
||||
check_caps_identical (GstCaps * a, GstCaps * b, const char *name)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (gst_caps_get_size (a) != gst_caps_get_size (b))
|
||||
goto fail;
|
||||
|
||||
for (i = 0; i < gst_caps_get_size (a); i++) {
|
||||
GstStructure *sa, *sb;
|
||||
|
||||
sa = gst_caps_get_structure (a, i);
|
||||
sb = gst_caps_get_structure (b, i);
|
||||
|
||||
if (!gst_structure_is_equal (sa, sb))
|
||||
goto fail;
|
||||
}
|
||||
|
||||
return;
|
||||
|
||||
fail:
|
||||
fail ("%s caps (%s) is not equal to caps (%s)",
|
||||
name, gst_caps_to_string (a), gst_caps_to_string (b));
|
||||
}
|
||||
|
||||
static void
|
||||
check_peer_caps (GstPad * pad, const char *expected, const char *name)
|
||||
{
|
||||
GstCaps *caps;
|
||||
GstCaps *expected_caps;
|
||||
|
||||
caps = gst_pad_peer_get_caps (pad);
|
||||
fail_unless (caps != NULL);
|
||||
|
||||
expected_caps = gst_caps_from_string (expected);
|
||||
fail_unless (expected_caps != NULL);
|
||||
|
||||
check_caps_identical (caps, expected_caps, name);
|
||||
|
||||
gst_caps_unref (caps);
|
||||
gst_caps_unref (expected_caps);
|
||||
}
|
||||
|
||||
GST_START_TEST (test_caps_negotiation)
|
||||
{
|
||||
GstElement *videorate;
|
||||
GstCaps *caps;
|
||||
TestInfo *test = &caps_negotiation_tests[__i__];
|
||||
|
||||
videorate = setup_videorate_full (&srctemplate, &sinktemplate);
|
||||
|
||||
caps = gst_caps_from_string (test->caps);
|
||||
g_object_set_data_full (G_OBJECT (mysrcpad), "caps",
|
||||
gst_caps_ref (caps), (GDestroyNotify) gst_caps_unref);
|
||||
g_object_set_data_full (G_OBJECT (mysinkpad), "caps",
|
||||
gst_caps_ref (caps), (GDestroyNotify) gst_caps_unref);
|
||||
gst_caps_unref (caps);
|
||||
|
||||
g_object_set (videorate, "drop-only", test->drop_only, NULL);
|
||||
if (test->max_rate != 0)
|
||||
g_object_set (videorate, "max-rate", test->max_rate, NULL);
|
||||
|
||||
gst_pad_set_getcaps_function (mysrcpad, _getcaps_function);
|
||||
gst_pad_set_getcaps_function (mysinkpad, _getcaps_function);
|
||||
|
||||
check_peer_caps (mysrcpad, test->expected_sink_caps, "sink");
|
||||
check_peer_caps (mysinkpad, test->expected_src_caps, "src");
|
||||
|
||||
gst_object_unref (videorate);
|
||||
}
|
||||
|
||||
GST_END_TEST;
|
||||
|
||||
static Suite *
|
||||
videorate_suite (void)
|
||||
{
|
||||
|
@ -810,6 +1080,8 @@ videorate_suite (void)
|
|||
tcase_add_test (tc_chain, test_non_ok_flow);
|
||||
tcase_add_test (tc_chain, test_upstream_caps_nego);
|
||||
tcase_add_test (tc_chain, test_selected_caps);
|
||||
tcase_add_loop_test (tc_chain, test_caps_negotiation,
|
||||
0, G_N_ELEMENTS (caps_negotiation_tests));
|
||||
|
||||
return s;
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue