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encodebin: Fix usage of non-container profiles

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This commit is contained in:
Edward Hervey 2010-12-21 13:07:27 +01:00
parent e187dacc35
commit d20b84f1d2
1 changed files with 84 additions and 65 deletions
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149
gst/encoding/gstencodebin.c
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@ -88,6 +88,7 @@ struct _GstEncodeBin
GList *streams; /* List of StreamGroup, not sorted */ GList *streams; /* List of StreamGroup, not sorted */
GstElement *muxer; GstElement *muxer;
/* Ghostpad with changing target */
GstPad *srcpad; GstPad *srcpad;
/* TRUE if in PAUSED/PLAYING */ /* TRUE if in PAUSED/PLAYING */
@ -148,16 +149,16 @@ struct _StreamGroup
#define DEFAULT_AUDIO_JITTER_TOLERANCE 20 * GST_MSECOND #define DEFAULT_AUDIO_JITTER_TOLERANCE 20 * GST_MSECOND
#define DEFAULT_AVOID_REENCODING FALSE #define DEFAULT_AVOID_REENCODING FALSE
#define DEFAULT_RAW_CAPS \ #define DEFAULT_RAW_CAPS \
"video/x-raw-yuv; " \ "video/x-raw-yuv; " \
"video/x-raw-rgb; " \ "video/x-raw-rgb; " \
"video/x-raw-gray; " \ "video/x-raw-gray; " \
"audio/x-raw-int; " \ "audio/x-raw-int; " \
"audio/x-raw-float; " \ "audio/x-raw-float; " \
"text/plain; " \ "text/plain; " \
"text/x-pango-markup; " \ "text/x-pango-markup; " \
"video/x-dvd-subpicture; " \ "video/x-dvd-subpicture; " \
"subpicture/x-pgs" "subpicture/x-pgs"
/* Properties */ /* Properties */
enum enum
@ -835,7 +836,7 @@ _create_stream_group (GstEncodeBin * ebin, GstEncodingProfile * sprof,
const gchar * sinkpadname, GstCaps * sinkcaps) const gchar * sinkpadname, GstCaps * sinkcaps)
{ {
StreamGroup *sgroup = NULL; StreamGroup *sgroup = NULL;
GstPad *sinkpad, *srcpad, *muxerpad; GstPad *sinkpad, *srcpad, *muxerpad = NULL;
/* Element we will link to the encoder */ /* Element we will link to the encoder */
GstElement *last = NULL; GstElement *last = NULL;
GList *tmp, *tosync = NULL; GList *tmp, *tosync = NULL;
@ -871,12 +872,14 @@ _create_stream_group (GstEncodeBin * ebin, GstEncodingProfile * sprof,
if (G_UNLIKELY (sgroup->encoder == NULL)) if (G_UNLIKELY (sgroup->encoder == NULL))
goto no_encoder; goto no_encoder;
/* Muxer /* Muxer.
* We first figure out if the muxer has a sinkpad compatible with the selected * If we are handling a container profile, figure out if the muxer has a
* profile */ * sinkpad compatible with the selected profile */
muxerpad = get_compatible_muxer_sink_pad (ebin, NULL, format); if (ebin->muxer) {
if (G_UNLIKELY (muxerpad == NULL)) muxerpad = get_compatible_muxer_sink_pad (ebin, NULL, format);
goto no_muxer_pad; if (G_UNLIKELY (muxerpad == NULL))
goto no_muxer_pad;
}
/* Output Queue. /* Output Queue.
* We only use a 1buffer long queue here, the actual queueing will be done * We only use a 1buffer long queue here, the actual queueing will be done
@ -888,11 +891,15 @@ _create_stream_group (GstEncodeBin * ebin, GstEncodingProfile * sprof,
gst_bin_add (GST_BIN (ebin), sgroup->outqueue); gst_bin_add (GST_BIN (ebin), sgroup->outqueue);
tosync = g_list_append (tosync, sgroup->outqueue); tosync = g_list_append (tosync, sgroup->outqueue);
srcpad = gst_element_get_static_pad (sgroup->outqueue, "src"); srcpad = gst_element_get_static_pad (sgroup->outqueue, "src");
if (G_UNLIKELY (fast_pad_link (srcpad, muxerpad) != GST_PAD_LINK_OK)) { if (muxerpad) {
goto muxer_link_failure; if (G_UNLIKELY (fast_pad_link (srcpad, muxerpad) != GST_PAD_LINK_OK)) {
goto muxer_link_failure;
}
gst_object_unref (muxerpad);
} else {
gst_ghost_pad_set_target (GST_GHOST_PAD (ebin->srcpad), srcpad);
} }
gst_object_unref (srcpad); gst_object_unref (srcpad);
gst_object_unref (muxerpad);
/* Output capsfilter /* Output capsfilter
* This will receive the format caps from the streamprofile */ * This will receive the format caps from the streamprofile */
@ -1264,12 +1271,6 @@ _get_muxer (GstEncodeBin * ebin)
format = gst_encoding_profile_get_format (ebin->profile); format = gst_encoding_profile_get_format (ebin->profile);
preset = gst_encoding_profile_get_preset (ebin->profile); preset = gst_encoding_profile_get_preset (ebin->profile);
if (format == NULL) {
GST_DEBUG ("Container-less profile, using identity");
muxer = gst_element_factory_make ("identity", NULL);
goto beach;
}
GST_DEBUG ("Getting list of muxers for format %" GST_PTR_FORMAT, format); GST_DEBUG ("Getting list of muxers for format %" GST_PTR_FORMAT, format);
muxers = muxers =
@ -1327,42 +1328,47 @@ create_elements_and_pads (GstEncodeBin * ebin)
GST_DEBUG ("Current profile : %s", GST_DEBUG ("Current profile : %s",
gst_encoding_profile_get_name (ebin->profile)); gst_encoding_profile_get_name (ebin->profile));
/* 1. Get the compatible muxer */ if (GST_IS_ENCODING_CONTAINER_PROFILE (ebin->profile)) {
muxer = _get_muxer (ebin); /* 1. Get the compatible muxer */
if (G_UNLIKELY (muxer == NULL)) muxer = _get_muxer (ebin);
goto no_muxer; if (G_UNLIKELY (muxer == NULL))
goto no_muxer;
/* Record the muxer */ /* Record the muxer */
ebin->muxer = muxer; ebin->muxer = muxer;
gst_bin_add ((GstBin *) ebin, muxer); gst_bin_add ((GstBin *) ebin, muxer);
/* 2. Ghost the muxer source pad */ /* 2. Ghost the muxer source pad */
/* FIXME : We should figure out if it's a static/request/dyamic pad, /* FIXME : We should figure out if it's a static/request/dyamic pad,
* but for the time being let's assume it's a static pad :) */ * but for the time being let's assume it's a static pad :) */
muxerpad = gst_element_get_static_pad (muxer, "src"); muxerpad = gst_element_get_static_pad (muxer, "src");
if (G_UNLIKELY (muxerpad == NULL)) if (G_UNLIKELY (muxerpad == NULL))
goto no_muxer_pad; goto no_muxer_pad;
if (!gst_ghost_pad_set_target (GST_GHOST_PAD (ebin->srcpad), muxerpad)) if (!gst_ghost_pad_set_target (GST_GHOST_PAD (ebin->srcpad), muxerpad))
goto no_muxer_ghost_pad; goto no_muxer_ghost_pad;
gst_object_unref (muxerpad); gst_object_unref (muxerpad);
/* 3. Activate fixed presence streams */
profiles =
gst_encoding_container_profile_get_profiles
(GST_ENCODING_CONTAINER_PROFILE (ebin->profile));
for (tmp = profiles; tmp; tmp = tmp->next) {
sprof = (GstEncodingProfile *) tmp->data;
/* 3. Activate fixed presence streams */ GST_DEBUG ("Trying stream profile with presence %d",
profiles = gst_encoding_profile_get_presence (sprof));
gst_encoding_container_profile_get_profiles
(GST_ENCODING_CONTAINER_PROFILE (ebin->profile));
for (tmp = profiles; tmp; tmp = tmp->next) {
sprof = (GstEncodingProfile *) tmp->data;
GST_DEBUG ("Trying stream profile with presence %d", if (gst_encoding_profile_get_presence (sprof) != 0) {
gst_encoding_profile_get_presence (sprof)); if (G_UNLIKELY (_create_stream_group (ebin, sprof, NULL, NULL) == NULL))
goto stream_error;
if (gst_encoding_profile_get_presence (sprof) != 0) { }
if (G_UNLIKELY (_create_stream_group (ebin, sprof, NULL, NULL) == NULL))
goto stream_error;
} }
} else {
if (G_UNLIKELY (_create_stream_group (ebin, ebin->profile, NULL,
NULL) == NULL))
goto stream_error;
} }
return ret; return ret;
@ -1394,10 +1400,8 @@ no_muxer_ghost_pad:
stream_error: stream_error:
{ {
GST_WARNING ("Could not create Streams"); GST_WARNING ("Could not create Streams");
gst_element_remove_pad ((GstElement *) ebin, ebin->srcpad);
gst_bin_remove (GST_BIN (ebin), muxer); gst_bin_remove (GST_BIN (ebin), muxer);
ebin->muxer = NULL; ebin->muxer = NULL;
ebin->srcpad = NULL;
return FALSE; return FALSE;
} }
} }
@ -1434,15 +1438,17 @@ stream_group_free (GstEncodeBin * ebin, StreamGroup * sgroup)
GST_DEBUG_OBJECT (ebin, "Freeing StreamGroup %p", sgroup); GST_DEBUG_OBJECT (ebin, "Freeing StreamGroup %p", sgroup);
/* outqueue - Muxer */ if (ebin->muxer) {
tmppad = gst_element_get_static_pad (sgroup->outqueue, "src"); /* outqueue - Muxer */
pad = gst_pad_get_peer (tmppad); tmppad = gst_element_get_static_pad (sgroup->outqueue, "src");
pad = gst_pad_get_peer (tmppad);
/* Remove muxer request sink pad */ /* Remove muxer request sink pad */
gst_pad_unlink (tmppad, pad); gst_pad_unlink (tmppad, pad);
gst_element_release_request_pad (ebin->muxer, pad); gst_element_release_request_pad (ebin->muxer, pad);
gst_object_unref (tmppad); gst_object_unref (tmppad);
gst_object_unref (pad); gst_object_unref (pad);
}
if (sgroup->outqueue) if (sgroup->outqueue)
gst_element_set_state (sgroup->outqueue, GST_STATE_NULL); gst_element_set_state (sgroup->outqueue, GST_STATE_NULL);
@ -1538,6 +1544,15 @@ gst_encode_bin_tear_down_profile (GstEncodeBin * ebin)
while (ebin->streams) while (ebin->streams)
stream_group_remove (ebin, (StreamGroup *) ebin->streams->data); stream_group_remove (ebin, (StreamGroup *) ebin->streams->data);
/* Set ghostpad target to NULL */
gst_ghost_pad_set_target (GST_GHOST_PAD (ebin->srcpad), NULL);
/* Remove muxer if present */
if (ebin->muxer) {
gst_bin_remove (GST_BIN (ebin), ebin->muxer);
ebin->muxer = NULL;
}
/* free/clear profile */ /* free/clear profile */
gst_encoding_profile_unref (ebin->profile); gst_encoding_profile_unref (ebin->profile);
ebin->profile = NULL; ebin->profile = NULL;
@ -1550,7 +1565,9 @@ gst_encode_bin_setup_profile (GstEncodeBin * ebin, GstEncodingProfile * profile)
g_return_val_if_fail (ebin->profile == NULL, FALSE); g_return_val_if_fail (ebin->profile == NULL, FALSE);
GST_DEBUG ("Setting up profile %s", gst_encoding_profile_get_name (profile)); GST_DEBUG ("Setting up profile %s (type:%s)",
gst_encoding_profile_get_name (profile),
gst_encoding_profile_get_type_nick (profile));
ebin->profile = profile; ebin->profile = profile;
gst_mini_object_ref ((GstMiniObject *) ebin->profile); gst_mini_object_ref ((GstMiniObject *) ebin->profile);
@ -1566,6 +1583,8 @@ gst_encode_bin_setup_profile (GstEncodeBin * ebin, GstEncodingProfile * profile)
static gboolean static gboolean
gst_encode_bin_set_profile (GstEncodeBin * ebin, GstEncodingProfile * profile) gst_encode_bin_set_profile (GstEncodeBin * ebin, GstEncodingProfile * profile)
{ {
g_return_val_if_fail (GST_IS_ENCODING_PROFILE (profile), FALSE);
GST_DEBUG_OBJECT (ebin, "profile : %s", GST_DEBUG_OBJECT (ebin, "profile : %s",
gst_encoding_profile_get_name (profile)); gst_encoding_profile_get_name (profile));