From 5ed27de9f662fe063b8b3d5d4335aa64cd4718c9 Mon Sep 17 00:00:00 2001
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From: Andre McCurdy <armccurdy@gmail.com>
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Date: Tue, 9 Feb 2016 14:00:00 -0800
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Subject: [PATCH 3/4] ensure valid sentinals for gst_structure_get() etc
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For GStreamer functions declared with G_GNUC_NULL_TERMINATED,
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ie __attribute__((__sentinel__)), gcc will generate a warning if the
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last parameter passed to the function is not NULL (where a valid NULL
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in this context is defined as zero with any pointer type).
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The C callers to such functions within gst-plugins-bad use the C NULL
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definition (ie ((void*)0)), which is a valid sentinel.
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However the C++ NULL definition (ie 0L), is not a valid sentinel
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without an explicit cast to a pointer type.
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Upstream-Status: Pending
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Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
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---
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sys/decklink/gstdecklink.cpp | 10 +++++-----
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sys/decklink/gstdecklinkaudiosrc.cpp | 2 +-
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sys/decklink/gstdecklinkvideosink.cpp | 2 +-
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3 files changed, 7 insertions(+), 7 deletions(-)
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diff --git a/sys/decklink/gstdecklink.cpp b/sys/decklink/gstdecklink.cpp
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index 4dac7e1..43762ce 100644
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--- a/sys/decklink/gstdecklink.cpp
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+++ b/sys/decklink/gstdecklink.cpp
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@@ -674,7 +674,7 @@ gst_decklink_mode_get_generic_structure (GstDecklinkModeEnum e)
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"pixel-aspect-ratio", GST_TYPE_FRACTION, mode->par_n, mode->par_d,
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"interlace-mode", G_TYPE_STRING,
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mode->interlaced ? "interleaved" : "progressive",
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- "framerate", GST_TYPE_FRACTION, mode->fps_n, mode->fps_d, NULL);
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+ "framerate", GST_TYPE_FRACTION, mode->fps_n, mode->fps_d, (void*)NULL);
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return s;
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}
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@@ -699,16 +699,16 @@ gst_decklink_mode_get_structure (GstDecklinkModeEnum e, BMDPixelFormat f,
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case bmdFormat8BitYUV: /* '2vuy' */
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gst_structure_set (s, "format", G_TYPE_STRING, "UYVY",
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"colorimetry", G_TYPE_STRING, mode->colorimetry,
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- "chroma-site", G_TYPE_STRING, "mpeg2", NULL);
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+ "chroma-site", G_TYPE_STRING, "mpeg2", (void*)NULL);
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break;
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case bmdFormat10BitYUV: /* 'v210' */
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- gst_structure_set (s, "format", G_TYPE_STRING, "v210", NULL);
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+ gst_structure_set (s, "format", G_TYPE_STRING, "v210", (void*)NULL);
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break;
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case bmdFormat8BitARGB: /* 'ARGB' */
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- gst_structure_set (s, "format", G_TYPE_STRING, "ARGB", NULL);
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+ gst_structure_set (s, "format", G_TYPE_STRING, "ARGB", (void*)NULL);
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break;
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case bmdFormat8BitBGRA: /* 'BGRA' */
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- gst_structure_set (s, "format", G_TYPE_STRING, "BGRA", NULL);
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+ gst_structure_set (s, "format", G_TYPE_STRING, "BGRA", (void*)NULL);
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break;
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case bmdFormat10BitRGB: /* 'r210' Big-endian RGB 10-bit per component with SMPTE video levels (64-960). Packed as 2:10:10:10 */
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case bmdFormat12BitRGB: /* 'R12B' Big-endian RGB 12-bit per component with full range (0-4095). Packed as 12-bit per component */
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diff --git a/sys/decklink/gstdecklinkaudiosrc.cpp b/sys/decklink/gstdecklinkaudiosrc.cpp
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index 2fef934..c47229a 100644
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--- a/sys/decklink/gstdecklinkaudiosrc.cpp
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+++ b/sys/decklink/gstdecklinkaudiosrc.cpp
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@@ -379,7 +379,7 @@ gst_decklink_audio_src_start (GstDecklinkAudioSrc * self)
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g_mutex_unlock (&self->input->lock);
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if (videosrc) {
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- g_object_get (videosrc, "connection", &vconn, NULL);
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+ g_object_get (videosrc, "connection", &vconn, (void *) NULL);
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gst_object_unref (videosrc);
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switch (vconn) {
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diff --git a/sys/decklink/gstdecklinkvideosink.cpp b/sys/decklink/gstdecklinkvideosink.cpp
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index e3a6775..f1a5aae 100644
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--- a/sys/decklink/gstdecklinkvideosink.cpp
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+++ b/sys/decklink/gstdecklinkvideosink.cpp
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@@ -286,7 +286,7 @@ reset_framerate (GstCapsFeatures * features, GstStructure * structure,
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gpointer user_data)
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{
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gst_structure_set (structure, "framerate", GST_TYPE_FRACTION_RANGE, 0, 1,
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- G_MAXINT, 1, NULL);
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+ G_MAXINT, 1, (void *) NULL);
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return TRUE;
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}
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--
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2.28.0
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