Merge remote-tracking branch 'qatar/release/0.6' into release/0.6

* qatar/release/0.6:
  update version
  Release notes and changelog for 0.6.3
  Fix memory (re)allocation in matroskadec.c, related to MSVR-11-0080.
  cavs: fix some crashes with invalid bitstreams
  libvo-aacenc: Sync up with 0.7.2
  Fix MMX rgb24 to yuv conversion with gcc 4.6
  oggdec: prevent heap corruption.
  Fix ff_imdct_calc_sse() on gcc-4.6
  backport libvo-aacenc wrapper for aac encoding

Conflicts:
	Changelog
	VERSION

Merged-by: Michael Niedermayer <michaelni@gmx.at>

5 files changed, 143 insertions, 7 deletions

diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 3dd24e7e12..4afce9a243 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -527,6 +527,7 @@ OBJS-$(CONFIG_LIBSCHROEDINGER_ENCODER)    += libschroedingerenc.o \
 OBJS-$(CONFIG_LIBSPEEX_DECODER)           += libspeexdec.o
 OBJS-$(CONFIG_LIBTHEORA_ENCODER)          += libtheoraenc.o
 OBJS-$(CONFIG_LIBVORBIS_ENCODER)          += libvorbis.o
+OBJS-$(CONFIG_LIBVO_AACENC_ENCODER)       += libvo-aacenc.o mpeg4audio.o
 OBJS-$(CONFIG_LIBVPX_DECODER)             += libvpxdec.o
 OBJS-$(CONFIG_LIBVPX_ENCODER)             += libvpxenc.o
 OBJS-$(CONFIG_LIBX264_ENCODER)            += libx264.o
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index aa3001c546..245a77be78 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -343,6 +343,7 @@ void avcodec_register_all(void)
     REGISTER_ENCDEC  (LIBSCHROEDINGER, libschroedinger);
     REGISTER_DECODER (LIBSPEEX, libspeex);
     REGISTER_ENCODER (LIBTHEORA, libtheora);
+    REGISTER_ENCODER (LIBVO_AACENC, libvo_aacenc);
     REGISTER_ENCODER (LIBVORBIS, libvorbis);
     REGISTER_ENCDEC  (LIBVPX, libvpx);
     REGISTER_ENCODER (LIBX264, libx264);
diff --git a/libavcodec/cavsdec.c b/libavcodec/cavsdec.c
index 9d6307c217..626f33a4a2 100644
--- a/libavcodec/cavsdec.c
+++ b/libavcodec/cavsdec.c
@@ -130,12 +130,14 @@ static int decode_residual_block(AVSContext *h, GetBitContext *gb,
                 r++;
             mask = -(level_code & 1);
             level = (level^mask) - mask;
-        } else {
+        } else if (level_code >= 0) {
             level = r->rltab[level_code][0];
             if(!level) //end of block signal
                 break;
             run   = r->rltab[level_code][1];
             r += r->rltab[level_code][2];
+        } else {
+            break;
         }
         level_buf[i] = level;
         run_buf[i] = run;
@@ -189,7 +191,8 @@ static inline int decode_residual_inter(AVSContext *h) {
 
 static int decode_mb_i(AVSContext *h, int cbp_code) {
     GetBitContext *gb = &h->s.gb;
-    int block, pred_mode_uv;
+    unsigned pred_mode_uv;
+    int block;
     uint8_t top[18];
     uint8_t *left = NULL;
     uint8_t *d;
@@ -445,6 +448,8 @@ static inline int check_for_slice(AVSContext *h) {
     if((show_bits_long(gb,24+align) & 0xFFFFFF) == 0x000001) {
         skip_bits_long(gb,24+align);
         h->stc = get_bits(gb,8);
+        if (h->stc >= h->mb_height)
+            return 0;
         decode_slice_header(h,gb);
         return 1;
     }
@@ -659,7 +664,7 @@ static int cavs_decode_frame(AVCodecContext * avctx,void *data, int *data_size,
     buf_end = buf + buf_size;
     for(;;) {
         buf_ptr = ff_find_start_code(buf_ptr,buf_end, &stc);
-        if(stc & 0xFFFFFE00)
+        if((stc & 0xFFFFFE00) || buf_ptr == buf_end)
             return FFMAX(0, buf_ptr - buf - s->parse_context.last_index);
         input_size = (buf_end - buf_ptr)*8;
         switch(stc) {
diff --git a/libavcodec/libvo-aacenc.c b/libavcodec/libvo-aacenc.c
new file mode 100644
index 0000000000..da4a7bf07d
--- /dev/null
+++ b/libavcodec/libvo-aacenc.c
@@ -0,0 +1,130 @@
+/*
+ * AAC encoder wrapper
+ * Copyright (c) 2010 Martin Storsjo
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <vo-aacenc/voAAC.h>
+#include <vo-aacenc/cmnMemory.h>
+
+#include "avcodec.h"
+#include "mpeg4audio.h"
+
+typedef struct AACContext {
+    VO_AUDIO_CODECAPI codec_api;
+    VO_HANDLE handle;
+    VO_MEM_OPERATOR mem_operator;
+    VO_CODEC_INIT_USERDATA user_data;
+} AACContext;
+
+static av_cold int aac_encode_init(AVCodecContext *avctx)
+{
+    AACContext *s = avctx->priv_data;
+    AACENC_PARAM params = { 0 };
+    int index;
+
+    avctx->coded_frame = avcodec_alloc_frame();
+    avctx->frame_size = 1024;
+
+    voGetAACEncAPI(&s->codec_api);
+
+    s->mem_operator.Alloc = cmnMemAlloc;
+    s->mem_operator.Copy = cmnMemCopy;
+    s->mem_operator.Free = cmnMemFree;
+    s->mem_operator.Set = cmnMemSet;
+    s->mem_operator.Check = cmnMemCheck;
+    s->user_data.memflag = VO_IMF_USERMEMOPERATOR;
+    s->user_data.memData = &s->mem_operator;
+    s->codec_api.Init(&s->handle, VO_AUDIO_CodingAAC, &s->user_data);
+
+    params.sampleRate = avctx->sample_rate;
+    params.bitRate    = avctx->bit_rate;
+    params.nChannels  = avctx->channels;
+    params.adtsUsed   = !(avctx->flags & CODEC_FLAG_GLOBAL_HEADER);
+    if (s->codec_api.SetParam(s->handle, VO_PID_AAC_ENCPARAM, &params)
+        != VO_ERR_NONE) {
+        av_log(avctx, AV_LOG_ERROR, "Unable to set encoding parameters\n");
+        return AVERROR(EINVAL);
+    }
+
+    for (index = 0; index < 16; index++)
+        if (avctx->sample_rate == ff_mpeg4audio_sample_rates[index])
+            break;
+    if (index == 16) {
+        av_log(avctx, AV_LOG_ERROR, "Unsupported sample rate %d\n",
+                                    avctx->sample_rate);
+        return AVERROR(ENOSYS);
+    }
+    if (avctx->flags & CODEC_FLAG_GLOBAL_HEADER) {
+        avctx->extradata_size = 2;
+        avctx->extradata      = av_mallocz(avctx->extradata_size +
+                                           FF_INPUT_BUFFER_PADDING_SIZE);
+        if (!avctx->extradata)
+            return AVERROR(ENOMEM);
+
+        avctx->extradata[0] = 0x02 << 3 | index >> 1;
+        avctx->extradata[1] = (index & 0x01) << 7 | avctx->channels << 3;
+    }
+    return 0;
+}
+
+static int aac_encode_close(AVCodecContext *avctx)
+{
+    AACContext *s = avctx->priv_data;
+
+    s->codec_api.Uninit(s->handle);
+    av_freep(&avctx->coded_frame);
+
+    return 0;
+}
+
+static int aac_encode_frame(AVCodecContext *avctx,
+                            unsigned char *frame/*out*/,
+                            int buf_size, void *data/*in*/)
+{
+    AACContext *s = avctx->priv_data;
+    VO_CODECBUFFER input = { 0 }, output = { 0 };
+    VO_AUDIO_OUTPUTINFO output_info = { { 0 } };
+
+    input.Buffer = data;
+    input.Length = 2 * avctx->channels * avctx->frame_size;
+    output.Buffer = frame;
+    output.Length = buf_size;
+
+    s->codec_api.SetInputData(s->handle, &input);
+    if (s->codec_api.GetOutputData(s->handle, &output, &output_info)
+        != VO_ERR_NONE) {
+        av_log(avctx, AV_LOG_ERROR, "Unable to encode frame\n");
+        return AVERROR(EINVAL);
+    }
+    return output.Length;
+}
+
+AVCodec libvo_aacenc_encoder = {
+    "libvo_aacenc",
+    CODEC_TYPE_AUDIO,
+    CODEC_ID_AAC,
+    sizeof(AACContext),
+    aac_encode_init,
+    aac_encode_frame,
+    aac_encode_close,
+    NULL,
+    .sample_fmts = (const enum SampleFormat[]){SAMPLE_FMT_S16,SAMPLE_FMT_NONE},
+    .long_name = NULL_IF_CONFIG_SMALL("Android VisualOn AAC"),
+};
+
diff --git a/libavcodec/x86/fft_sse.c b/libavcodec/x86/fft_sse.c
index a4cce69db1..eaca44a34f 100644
--- a/libavcodec/x86/fft_sse.c
+++ b/libavcodec/x86/fft_sse.c
@@ -23,7 +23,7 @@
 #include "libavcodec/dsputil.h"
 #include "fft.h"
 
-DECLARE_ALIGNED(16, static const int, m1m1m1m1)[4] =
+DECLARE_ASM_CONST(16, int, ff_m1m1m1m1)[4] =
     { 1 << 31, 1 << 31, 1 << 31, 1 << 31 };
 
 void ff_fft_dispatch_sse(FFTComplex *z, int nbits);
@@ -183,7 +183,7 @@ void ff_imdct_calc_sse(FFTContext *s, FFTSample *output, const FFTSample *input)
     j = -n;
     k = n-16;
     __asm__ volatile(
-        "movaps %4, %%xmm7 \n"
+        "movaps "MANGLE(ff_m1m1m1m1)", %%xmm7 \n"
         "1: \n"
         "movaps       (%2,%1), %%xmm0 \n"
         "movaps       (%3,%0), %%xmm1 \n"
@@ -196,8 +196,7 @@ void ff_imdct_calc_sse(FFTContext *s, FFTSample *output, const FFTSample *input)
         "add $16, %0 \n"
         "jl 1b \n"
         :"+r"(j), "+r"(k)
-        :"r"(output+n4), "r"(output+n4*3),
-         "m"(*m1m1m1m1)
+        :"r"(output+n4), "r"(output+n4*3)
     );
 }