mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2025-01-19 05:45:58 +00:00
Code Issues 1 Projects Releases Wiki Activity

launcher: Add options to set tracks restriction caps

Browse source
This commit is contained in:
Thibault Saunier 2019-01-28 19:09:03 -03:00 committed by Thibault Saunier
parent 4bf91bda31
commit f2c00f6d29
1 changed files with 41 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

42
tools/ges-launcher.c
View file

@ -51,6 +51,8 @@ typedef struct
gboolean list_transitions;
gboolean inspect_action_type;
gchar *sanitized_timeline;
const gchar *video_track_caps;
const gchar *audio_track_caps;
} ParsedOptions;
struct _GESLauncherPrivate
@ -92,6 +94,29 @@ _parse_track_type (const gchar * option_name, const gchar * value,
return TRUE;
}
static gboolean
_set_track_restriction_caps (GESTrack * track, const gchar * caps_str)
{
GstCaps *caps;
if (!caps_str)
return TRUE;
caps = gst_caps_from_string (caps_str);
if (!caps) {
g_printerr ("Could not create caps for %s from: %s",
G_OBJECT_TYPE_NAME (track), caps_str);
return FALSE;
}
ges_track_set_restriction_caps (track, caps);
gst_caps_unref (caps);
return TRUE;
}
static gboolean
_timeline_set_user_options (GESLauncher * self, GESTimeline * timeline,
const gchar * load_path)
@ -122,6 +147,9 @@ retry:
if (!has_video && opts->track_types & GES_TRACK_TYPE_VIDEO) {
trackv = GES_TRACK (ges_video_track_new ());
if (!_set_track_restriction_caps (trackv, opts->video_track_caps))
return FALSE;
if (opts->disable_mixing)
ges_track_set_mixing (trackv, FALSE);
@ -131,6 +159,10 @@ retry:
if (!has_audio && opts->track_types & GES_TRACK_TYPE_AUDIO) {
tracka = GES_TRACK (ges_audio_track_new ());
if (!_set_track_restriction_caps (tracka, opts->audio_track_caps))
return FALSE;
if (opts->disable_mixing)
ges_track_set_mixing (tracka, FALSE);
@ -390,7 +422,7 @@ _run_pipeline (GESLauncher * self)
}
if (!_timeline_set_user_options (self, self->priv->timeline, NULL)) {
g_error ("Could not properly set tracks");
g_printerr ("Could not properly set tracks\n");
return FALSE;
}
}
@ -675,6 +707,14 @@ _local_command_line (GApplication * application, gchar ** arguments[],
"Specify the track types to be created. "
"When loading a project, only relevant tracks will be added to the timeline.",
"<track-types>"},
{"video-caps", 't', 0, G_OPTION_ARG_STRING, &opts->video_track_caps,
"Specify the track restriction caps of the video track.",},
{"audio-caps", 't', 0, G_OPTION_ARG_STRING, &opts->audio_track_caps,
"Specify the track restriction caps of the audio track.",},
{"track-types", 't', 0, G_OPTION_ARG_CALLBACK, &_parse_track_type,
"Specify the track types to be created. "
"When loading a project, only relevant tracks will be added to the timeline.",
"<track-types>"},
#ifdef HAVE_GST_VALIDATE
{"set-scenario", 0, 0, G_OPTION_ARG_STRING, &opts->scenario,
"ges-launch-1.0 exposes gst-validate functionalities, such as scenarios."