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qsv: fix crash in decode init due to uninitialized variable
authorJohn Stebbins <jstebbins.hb@gmail.com>
Wed, 13 Apr 2016 18:42:33 +0000 (12:42 -0600)
committerJohn Stebbins <jstebbins.hb@gmail.com>
Wed, 13 Apr 2016 18:42:33 +0000 (12:42 -0600)
contrib/ffmpeg/A00-qsv.patch patch | blob | history

diff --git a/contrib/ffmpeg/A00-qsv.patch b/contrib/ffmpeg/A00-qsv.patch
index 1082d792453ddf19a3512d12f8334041d69ff3b9..d4447c4e02860ae6329060c6a4b81314aa337848 100644 (file)
--- a/contrib/ffmpeg/A00-qsv.patch
+++ b/contrib/ffmpeg/A00-qsv.patch
@@ -1,8 +1,7 @@
-diff --git a/configure b/configure
-index 5085333..7283fb1 100755
---- a/configure
-+++ b/configure
-@@ -134,6 +134,7 @@ Component options:
+diff -urN libav-v11.3-0-g00abc00.orig/configure libav-v11.3-0-g00abc00/configure
+--- libav-v11.3-0-g00abc00.orig/configure      2015-03-08 19:51:11.000000000 -0600
++++ libav-v11.3-0-g00abc00/configure   2016-04-13 12:28:40.722102691 -0600
+@@ -132,6 +132,7 @@
  
  Hardware accelerators:
    --enable-dxva2           enable DXVA2 code
@@ -10,7 +9,7 @@ index 5085333..7283fb1 100755
    --enable-vaapi           enable VAAPI code
    --enable-vda             enable VDA code
    --enable-vdpau           enable VDPAU code
-@@ -1198,6 +1199,7 @@ FEATURE_LIST="
+@@ -1188,6 +1189,7 @@
  
  HWACCEL_LIST="
      dxva2
@@ -18,7 +17,7 @@ index 5085333..7283fb1 100755
      vaapi
      vda
      vdpau
-@@ -1939,6 +1941,7 @@ zmbv_encoder_deps="zlib"
+@@ -1919,6 +1921,7 @@
  
  # hardware accelerators
  dxva2_deps="dxva2api_h"
@@ -26,7 +25,7 @@ index 5085333..7283fb1 100755
  vaapi_deps="va_va_h"
  vda_deps="VideoDecodeAcceleration_VDADecoder_h pthreads"
  vda_extralibs="-framework CoreFoundation -framework VideoDecodeAcceleration -framework QuartzCore"
-@@ -1950,6 +1953,8 @@ h263_vdpau_hwaccel_deps="vdpau"
+@@ -1930,6 +1933,8 @@
  h263_vdpau_hwaccel_select="h263_decoder"
  h264_dxva2_hwaccel_deps="dxva2"
  h264_dxva2_hwaccel_select="h264_decoder"
@@ -35,7 +34,7 @@ index 5085333..7283fb1 100755
  h264_vaapi_hwaccel_deps="vaapi"
  h264_vaapi_hwaccel_select="h264_decoder"
  h264_vda_hwaccel_deps="vda"
-@@ -4115,6 +4120,7 @@ check_header dxva2api.h
+@@ -4080,6 +4085,7 @@
  check_header io.h
  check_header mach/mach_time.h
  check_header malloc.h
@@ -43,11 +42,21 @@ index 5085333..7283fb1 100755
  check_header poll.h
  check_header sys/mman.h
  check_header sys/param.h
-diff --git a/libavcodec/Makefile b/libavcodec/Makefile
-index 419dcb6..5208d5b 100644
---- a/libavcodec/Makefile
-+++ b/libavcodec/Makefile
-@@ -4,6 +4,7 @@ HEADERS = avcodec.h                                                     \
+diff -urN libav-v11.3-0-g00abc00.orig/libavcodec/allcodecs.c libav-v11.3-0-g00abc00/libavcodec/allcodecs.c
+--- libav-v11.3-0-g00abc00.orig/libavcodec/allcodecs.c 2015-03-08 19:51:11.000000000 -0600
++++ libav-v11.3-0-g00abc00/libavcodec/allcodecs.c      2016-04-13 12:28:40.723102654 -0600
+@@ -159,6 +159,7 @@
+     REGISTER_DECODER(H263I,             h263i);
+     REGISTER_ENCODER(H263P,             h263p);
+     REGISTER_DECODER(H264,              h264);
++    REGISTER_DECODER(H264_QSV,          h264_qsv);
+     REGISTER_DECODER(HEVC,              hevc);
+     REGISTER_DECODER(HNM4_VIDEO,        hnm4_video);
+     REGISTER_ENCDEC (HUFFYUV,           huffyuv);
+diff -urN libav-v11.3-0-g00abc00.orig/libavcodec/Makefile libav-v11.3-0-g00abc00/libavcodec/Makefile
+--- libav-v11.3-0-g00abc00.orig/libavcodec/Makefile    2015-03-08 19:51:11.000000000 -0600
++++ libav-v11.3-0-g00abc00/libavcodec/Makefile 2016-04-13 12:28:40.723102654 -0600
+@@ -4,6 +4,7 @@
            avfft.h                                                       \
            dv_profile.h                                                  \
            dxva2.h                                                       \
@@ -55,7 +64,7 @@ index 419dcb6..5208d5b 100644
            vaapi.h                                                       \
            vda.h                                                         \
            vdpau.h                                                       \
-@@ -75,6 +76,7 @@ OBJS-$(CONFIG_MPEGVIDEO)               += mpegvideo.o mpegvideodsp.o    \
+@@ -73,6 +74,7 @@
  OBJS-$(CONFIG_MPEGVIDEOENC)            += mpegvideo_enc.o mpeg12data.o  \
                                            motion_est.o ratecontrol.o    \
                                            mpegvideoencdsp.o
@@ -63,7 +72,7 @@ index 419dcb6..5208d5b 100644
  OBJS-$(CONFIG_PIXBLOCKDSP)             += pixblockdsp.o
  OBJS-$(CONFIG_QPELDSP)                 += qpeldsp.o
  OBJS-$(CONFIG_RANGECODER)              += rangecoder.o
-@@ -216,6 +218,7 @@ OBJS-$(CONFIG_H264_DECODER)            += h264.o h264_cabac.o h264_cavlc.o \
+@@ -216,6 +218,7 @@
                                            h264_direct.o h264_loopfilter.o  \
                                            h264_mb.o h264_picture.o h264_ps.o \
                                            h264_refs.o h264_sei.o h264_slice.o
@@ -71,7 +80,7 @@ index 419dcb6..5208d5b 100644
  OBJS-$(CONFIG_HEVC_DECODER)            += hevc.o hevc_mvs.o hevc_ps.o hevc_sei.o \
                                            hevc_cabac.o hevc_refs.o hevcpred.o    \
                                            hevcdsp.o hevc_filter.o
-@@ -712,6 +715,7 @@ SKIPHEADERS                            += %_tablegen.h                  \
+@@ -709,6 +712,7 @@
  SKIPHEADERS-$(CONFIG_DXVA2)            += dxva2.h dxva2_internal.h
  SKIPHEADERS-$(CONFIG_LIBSCHROEDINGER)  += libschroedinger.h
  SKIPHEADERS-$(CONFIG_MPEG_XVMC_DECODER) += xvmc.h
@@ -79,23 +88,9 @@ index 419dcb6..5208d5b 100644
  SKIPHEADERS-$(CONFIG_VAAPI)            += vaapi_internal.h
  SKIPHEADERS-$(CONFIG_VDA)              += vda.h vda_internal.h
  SKIPHEADERS-$(CONFIG_VDPAU)            += vdpau.h vdpau_internal.h
-diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
-index 0d46afe..b3a5dd0 100644
---- a/libavcodec/allcodecs.c
-+++ b/libavcodec/allcodecs.c
-@@ -159,6 +159,7 @@ void avcodec_register_all(void)
-     REGISTER_DECODER(H263I,             h263i);
-     REGISTER_ENCODER(H263P,             h263p);
-     REGISTER_DECODER(H264,              h264);
-+    REGISTER_DECODER(H264_QSV,          h264_qsv);
-     REGISTER_DECODER(HEVC,              hevc);
-     REGISTER_DECODER(HNM4_VIDEO,        hnm4_video);
-     REGISTER_ENCDEC (HUFFYUV,           huffyuv);
-diff --git a/libavcodec/qsv.c b/libavcodec/qsv.c
-new file mode 100644
-index 0000000..2c46111
---- /dev/null
-+++ b/libavcodec/qsv.c
+diff -urN libav-v11.3-0-g00abc00.orig/libavcodec/qsv.c libav-v11.3-0-g00abc00/libavcodec/qsv.c
+--- libav-v11.3-0-g00abc00.orig/libavcodec/qsv.c       1969-12-31 17:00:00.000000000 -0700
++++ libav-v11.3-0-g00abc00/libavcodec/qsv.c    2016-04-13 12:28:40.723102654 -0600
 @@ -0,0 +1,646 @@
 +/* ********************************************************************* *\
 +
@@ -744,11 +739,9 @@ index 0000000..2c46111
 +        }
 +}
 \ No newline at end of file
-diff --git a/libavcodec/qsv.h b/libavcodec/qsv.h
-new file mode 100644
-index 0000000..52378cf
---- /dev/null
-+++ b/libavcodec/qsv.h
+diff -urN libav-v11.3-0-g00abc00.orig/libavcodec/qsv.h libav-v11.3-0-g00abc00/libavcodec/qsv.h
+--- libav-v11.3-0-g00abc00.orig/libavcodec/qsv.h       1969-12-31 17:00:00.000000000 -0700
++++ libav-v11.3-0-g00abc00/libavcodec/qsv.h    2016-04-13 12:28:40.724102616 -0600
 @@ -0,0 +1,494 @@
 +/* ********************************************************************* *\
 +
@@ -1244,12 +1237,10 @@ index 0000000..52378cf
 +/* @} */
 +
 +#endif                          //AVCODEC_QSV_H
-diff --git a/libavcodec/qsv_h264.c b/libavcodec/qsv_h264.c
-new file mode 100644
-index 0000000..53a9f16
---- /dev/null
-+++ b/libavcodec/qsv_h264.c
-@@ -0,0 +1,982 @@
+diff -urN libav-v11.3-0-g00abc00.orig/libavcodec/qsv_h264.c libav-v11.3-0-g00abc00/libavcodec/qsv_h264.c
+--- libav-v11.3-0-g00abc00.orig/libavcodec/qsv_h264.c  1969-12-31 17:00:00.000000000 -0700
++++ libav-v11.3-0-g00abc00/libavcodec/qsv_h264.c       2016-04-13 12:31:29.709715611 -0600
+@@ -0,0 +1,983 @@
 +/* ********************************************************************* *\
 +
 +Copyright (C) 2013 Intel Corporation.  All rights reserved.
@@ -1565,6 +1556,7 @@ index 0000000..53a9f16
 +    if (!qsv)
 +        return AVERROR(ENOMEM);
 +
++    qsv_decode = qsv->dec_space;
 +    if(!qsv_decode)
 +    qsv_decode = av_mallocz(sizeof(av_qsv_space));
 +    if (!qsv_decode){
@@ -2232,11 +2224,9 @@ index 0000000..53a9f16
 +    .pix_fmts       = (const enum PixelFormat[]) {AV_PIX_FMT_QSV_H264,
 +                                                  AV_PIX_FMT_NONE},
 +};
-diff --git a/libavcodec/qsv_h264.h b/libavcodec/qsv_h264.h
-new file mode 100644
-index 0000000..3cbdb3f
---- /dev/null
-+++ b/libavcodec/qsv_h264.h
+diff -urN libav-v11.3-0-g00abc00.orig/libavcodec/qsv_h264.h libav-v11.3-0-g00abc00/libavcodec/qsv_h264.h
+--- libav-v11.3-0-g00abc00.orig/libavcodec/qsv_h264.h  1969-12-31 17:00:00.000000000 -0700
++++ libav-v11.3-0-g00abc00/libavcodec/qsv_h264.h       2016-04-13 12:28:40.724102616 -0600
 @@ -0,0 +1,65 @@
 +/* ********************************************************************* *\
 +
@@ -2303,11 +2293,10 @@ index 0000000..3cbdb3f
 +mfxStatus ff_qsv_mem_buffer_free(mfxHDL pthis, mfxMemId mid);
 +
 +#endif                          //AVCODEC_QSV_H264_H
-diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
-index 6af6596..70fe068 100644
---- a/libavutil/pixfmt.h
-+++ b/libavutil/pixfmt.h
-@@ -193,6 +193,7 @@ enum AVPixelFormat {
+diff -urN libav-v11.3-0-g00abc00.orig/libavutil/pixfmt.h libav-v11.3-0-g00abc00/libavutil/pixfmt.h
+--- libav-v11.3-0-g00abc00.orig/libavutil/pixfmt.h     2015-03-08 19:51:11.000000000 -0600
++++ libav-v11.3-0-g00abc00/libavutil/pixfmt.h  2016-04-13 12:28:40.724102616 -0600
+@@ -193,6 +193,7 @@
      AV_PIX_FMT_NV16,         ///< interleaved chroma YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
      AV_PIX_FMT_NV20LE,       ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
      AV_PIX_FMT_NV20BE,       ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
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