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qtdemux: add depth for ProRes 4:4:4:4 variants if available

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Might be 24bpp in case an alpha channel is coded but
the image is always opaque.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-good/-/merge_requests/1061>
This commit is contained in:
Tim-Philipp Müller 2021-08-24 13:28:22 +01:00 committed by GStreamer Marge Bot
parent f510d48ecf
commit 43f2fd8081
1 changed files with 12 additions and 0 deletions
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12
gst/isomp4/qtdemux.c
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@ -14507,12 +14507,24 @@ qtdemux_video_caps (GstQTDemux * qtdemux, QtDemuxStream * stream,
caps =
gst_caps_new_simple ("video/x-prores", "variant", G_TYPE_STRING,
"4444", NULL);
/* 24 bits per sample = an alpha channel is coded but image is always opaque */
if (entry->bits_per_sample > 0) {
gst_caps_set_simple (caps, "depth", G_TYPE_INT, entry->bits_per_sample,
NULL);
}
break;
case FOURCC_ap4x:
_codec ("Apple ProRes 4444 XQ");
caps =
gst_caps_new_simple ("video/x-prores", "variant", G_TYPE_STRING,
"4444xq", NULL);
/* 24 bits per sample = an alpha channel is coded but image is always opaque */
if (entry->bits_per_sample > 0) {
gst_caps_set_simple (caps, "depth", G_TYPE_INT, entry->bits_per_sample,
NULL);
}
break;
case FOURCC_cfhd:
_codec ("GoPro CineForm");