- Rebase to 1.0.6 - Upgrade the buildin libav to 0.8.6 to get all the security fixes from upstream libavel8
Hans de Goede
12 years ago
parent
c7c9b9b690
commit
b262f7bdb6
@ -1,2 +1,2 @@
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gst-libav-1.0.5.tar.xz
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libav-0.8.5.tar.xz
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gst-libav-1.0.6.tar.xz
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libav-0.8.6.tar.xz
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@ -0,0 +1,25 @@
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From 7c160e64686e6b9d971955246ffd0eccad9c3359 Mon Sep 17 00:00:00 2001
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From: Sebastian Dröge <sebastian.droege@collabora.co.uk>
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Date: Thu, 07 Mar 2013 08:30:55 +0000
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Subject: configure: Set the assembler used for libav to $CC
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libav assumes that it's not just an assembler but something that
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can also handle CPPFLAGS and other things.
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https://bugzilla.gnome.org/show_bug.cgi?id=694416
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---
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diff --git a/configure.ac b/configure.ac
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index 22ede88..5317bd1 100644
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--- a/configure
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+++ b/configure
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@@ -342,7 +342,7 @@ else
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fi
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if test x"$AS" != x; then
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- emblibav_configure_args="$emblibav_configure_args --as=\\\"\\\$AS\\\""
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+ emblibav_configure_args="$emblibav_configure_args --as=\\\"\\\$CC\\\""
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fi
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if test x"$CC" != x; then
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--
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cgit v0.9.0.2-2-gbebe
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@ -1,84 +0,0 @@
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From 879052472841d584e0aad21ac220131b586c1de5 Mon Sep 17 00:00:00 2001
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From: Tim-Philipp Müller <tim@centricular.net>
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Date: Mon, 25 Feb 2013 10:38:09 +0000
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Subject: avviddec: fix H.264 decoding errors by disabling multi-threaded decoding
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Multi-threaded decoding does not work properly with the older libav 0.8
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version included in this gst-libav series, so just disable multi-threaded
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decoding again entirely for now. (We could also switch from FF_THREAD_SLICE
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to FF_THREAD_FRAME, but that may have other side-effects and just disabling
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it seems safest for now).
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This works properly in git master with more recent libav 0.9.x versions.
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Adventurous users may still re-enable this functionality by setting
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the GST_AVVIDDEC_MAX_THREADS environment variable to 'auto' or the
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max. number of threads desired.
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https://bugzilla.gnome.org/show_bug.cgi?id=694230
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---
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diff --git a/ext/libav/gstavutils.c b/ext/libav/gstavutils.c
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index 8555d8d..f7a80f6 100644
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--- a/ext/libav/gstavutils.c
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+++ b/ext/libav/gstavutils.c
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@@ -476,6 +476,7 @@ gst_ffmpeg_auto_max_threads (void)
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if (n < 1)
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n = 1;
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+ GST_INFO ("threads: %d", n);
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g_once_init_leave (&n_threads, n);
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}
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diff --git a/ext/libav/gstavviddec.c b/ext/libav/gstavviddec.c
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index 669a75d..caf3e2e 100644
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--- a/ext/libav/gstavviddec.c
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+++ b/ext/libav/gstavviddec.c
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@@ -106,7 +106,7 @@ struct _GstFFMpegVidDecClass
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#define DEFAULT_SKIPFRAME 0
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#define DEFAULT_DIRECT_RENDERING TRUE
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#define DEFAULT_DEBUG_MV FALSE
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-#define DEFAULT_MAX_THREADS 0
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+#define DEFAULT_MAX_THREADS 1
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enum
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{
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@@ -470,14 +470,30 @@ gst_ffmpegviddec_set_format (GstVideoDecoder * decoder,
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* supports it) */
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ffmpegdec->context->debug_mv = ffmpegdec->debug_mv;
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- if (ffmpegdec->max_threads == 0) {
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- if (!(oclass->in_plugin->capabilities & CODEC_CAP_AUTO_THREADS))
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- ffmpegdec->context->thread_count = gst_ffmpeg_auto_max_threads ();
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- else
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- ffmpegdec->context->thread_count = 0;
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- } else
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- ffmpegdec->context->thread_count = ffmpegdec->max_threads;
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+ {
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+ const gchar *env = g_getenv ("GST_AVVIDDEC_MAX_THREADS");
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+ int max_threads = ffmpegdec->max_threads;
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+
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+ if (env != NULL) {
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+ if (g_str_equal (env, "auto"))
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+ max_threads = 0;
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+ else
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+ max_threads = MAX (atoi (env), 0);
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+
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+ if (max_threads != 1) {
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+ GST_WARNING_OBJECT (ffmpegdec, "max threads forced to %d, this might "
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+ "lead to decoding errors or artefacts", max_threads);
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+ }
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+ }
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+ if (max_threads == 0) {
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+ if (!(oclass->in_plugin->capabilities & CODEC_CAP_AUTO_THREADS))
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+ ffmpegdec->context->thread_count = gst_ffmpeg_auto_max_threads ();
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+ else
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+ ffmpegdec->context->thread_count = 0;
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+ } else
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+ ffmpegdec->context->thread_count = max_threads;
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+ }
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ffmpegdec->context->thread_type = FF_THREAD_SLICE;
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/* open codec - we don't select an output pix_fmt yet,
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--
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cgit v0.9.0.2-2-gbebe
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@ -1,44 +0,0 @@
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From ae8f132ace291534ed64023029023c2338f8d3bb Mon Sep 17 00:00:00 2001
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From: Sebastian Keller <sebastian-keller@gmx.de>
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Date: Sat, 9 Mar 2013 23:57:14 +0100
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Subject: [PATCH] dsputil: fix segfault in dsputil_init with gcc 4.8
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---
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libavcodec/dsputil.c | 14 ++++++++------
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1 file changed, 8 insertions(+), 6 deletions(-)
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diff --git a/libavcodec/dsputil.c b/libavcodec/dsputil.c
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index 66f1f93..621b00c 100644
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--- a/libavcodec/dsputil.c
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+++ b/libavcodec/dsputil.c
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@@ -2788,7 +2788,7 @@ int ff_check_alignment(void){
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av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
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{
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- int i;
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+ int i, j;
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ff_check_alignment();
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@@ -3154,11 +3154,13 @@ av_cold void dsputil_init(DSPContext* c, AVCodecContext *avctx)
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if (ARCH_SH4) dsputil_init_sh4 (c, avctx);
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if (ARCH_BFIN) dsputil_init_bfin (c, avctx);
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- for(i=0; i<64; i++){
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- if(!c->put_2tap_qpel_pixels_tab[0][i])
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- c->put_2tap_qpel_pixels_tab[0][i]= c->put_h264_qpel_pixels_tab[0][i];
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- if(!c->avg_2tap_qpel_pixels_tab[0][i])
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- c->avg_2tap_qpel_pixels_tab[0][i]= c->avg_h264_qpel_pixels_tab[0][i];
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+ for(i=0; i<4; i++){
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+ for(j=0; j<16; j++) {
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+ if(!c->put_2tap_qpel_pixels_tab[i][j])
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+ c->put_2tap_qpel_pixels_tab[i][j]= c->put_h264_qpel_pixels_tab[i][j];
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+ if(!c->avg_2tap_qpel_pixels_tab[i][j])
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+ c->avg_2tap_qpel_pixels_tab[i][j]= c->avg_h264_qpel_pixels_tab[i][j];
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+ }
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}
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ff_init_scantable_permutation(c->idct_permutation,
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--
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1.8.1.4
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