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qtmux: When accepting renegotiation, just return TRUE and change nothing

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We only accept new caps if they are basically the same. We don't want to
reset anything as if the caps are new, otherwise various state could get
out of sync with the current run.
This commit is contained in:
Sebastian Dröge 2017-05-11 20:01:15 +02:00
parent 10f4693163
commit 347e814074
1 changed files with 10 additions and 4 deletions
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14
gst/isomp4/gstqtmux.c
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@ -4658,8 +4658,6 @@ gst_qt_mux_audio_sink_set_caps (GstQTPad * qtpad, GstCaps * caps)
gint constant_size = 0;
const gchar *stream_format;
qtpad->prepare_buf_func = NULL;
/* does not go well to renegotiate stream mid-way, unless
* the old caps are a subset of the new one (this means upstream
* added more info to the caps, as both should be 'fixed' caps) */
@ -4677,11 +4675,15 @@ gst_qt_mux_audio_sink_set_caps (GstQTPad * qtpad, GstCaps * caps)
"pad %s accepted renegotiation to %" GST_PTR_FORMAT " from %"
GST_PTR_FORMAT, GST_PAD_NAME (pad), caps, current_caps);
gst_caps_unref (current_caps);
return TRUE;
}
GST_DEBUG_OBJECT (qtmux, "%s:%s, caps=%" GST_PTR_FORMAT,
GST_DEBUG_PAD_NAME (pad), caps);
qtpad->prepare_buf_func = NULL;
format = qtmux_klass->format;
structure = gst_caps_get_structure (caps, 0);
mimetype = gst_structure_get_name (structure);
@ -5025,8 +5027,6 @@ gst_qt_mux_video_sink_set_caps (GstQTPad * qtpad, GstCaps * caps)
gboolean sync = FALSE;
int par_num, par_den;
qtpad->prepare_buf_func = NULL;
/* does not go well to renegotiate stream mid-way, unless
* the old caps are a subset of the new one (this means upstream
* added more info to the caps, as both should be 'fixed' caps) */
@ -5044,11 +5044,15 @@ gst_qt_mux_video_sink_set_caps (GstQTPad * qtpad, GstCaps * caps)
"pad %s accepted renegotiation to %" GST_PTR_FORMAT " from %"
GST_PTR_FORMAT, GST_PAD_NAME (pad), caps, current_caps);
gst_caps_unref (current_caps);
return TRUE;
}
GST_DEBUG_OBJECT (qtmux, "%s:%s, caps=%" GST_PTR_FORMAT,
GST_DEBUG_PAD_NAME (pad), caps);
qtpad->prepare_buf_func = NULL;
format = qtmux_klass->format;
structure = gst_caps_get_structure (caps, 0);
mimetype = gst_structure_get_name (structure);
@ -5543,6 +5547,8 @@ gst_qt_mux_subtitle_sink_set_caps (GstQTPad * qtpad, GstCaps * caps)
"pad %s accepted renegotiation to %" GST_PTR_FORMAT " from %"
GST_PTR_FORMAT, GST_PAD_NAME (pad), caps, current_caps);
gst_caps_unref (current_caps);
return TRUE;
}
GST_DEBUG_OBJECT (qtmux, "%s:%s, caps=%" GST_PTR_FORMAT,