Merge remote-tracking branch 'qatar/master'

* qatar/master: (29 commits)
  lavfi: reclassify showfiltfmts as a TESTPROG
  graph2dot: fix printf format specifier
  swscale: yuv2planeX 8bit >=sse2 functions need aligned stack on x86-32.
  vp8: loopfilter >=sse2 functions need aligned stack on x86-32.
  amr: remove shift out of the AMR_BIT() macro.
  dsputilenc: group yasm and inline asm function pointer assignment.
  mov: use forward declaration of a function instead of a table.
  Clarify Doxygen comment for FF_API_* #defines.
  configure: simplify get_version()
  Create version.h headers for libraries that lack them
  gitignore: Use full path instead of relative path to specify patterns
  mpegvideo: remove VLAs
  Add XTEA encryption support in libavutil
  Add Blowfish encryption support in libavutil
  eval: Add the isinf() function and tests for it
  flacdec: move lpc filter to flacdsp
  flacdec: split off channel decorrelation as flacdsp
  avplay: Add an option for not limiting the input buffer size
  FATE: add a test for WMA cover art.
  FATE: add a test for apetag cover art
  ...

Conflicts:
	.gitignore
	configure
	ffplay.c
	libavcodec/Makefile
	libavcodec/error_resilience.c
	libavcodec/mpegvideo.c
	libavcodec/ratecontrol.c
	libavdevice/avdevice.h
	libavfilter/Makefile
	libavfilter/filtfmts.c
	libavfilter/version.h
	libavformat/mov.c
	libavformat/version.h
	libavutil/Makefile
	libavutil/avutil.h
	libavutil/version.h
	libswscale/swscale.h
	libswscale/x86/swscale_mmx.c
	tests/fate/libavutil.mak
	tests/lavfi-regression.sh
	tools/graph2dot.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

.gitignore

-.config
-.version
 *.a
 *.o
 *.d
@@ -15,49 +13,45 @@
 *-example
 *-test
 *_g
-*.def
-*.dll
-*.lib
-*.exp
-config.*
-doc/*.1
-doc/*.html
-doc/*.pod
-doc/fate.txt
-doxy
-ffmpeg
-ffplay
-ffprobe
-ffserver
-avconv
-doc/avoptions_codec.texi
-doc/avoptions_format.texi
-doc/print_options
-doc/examples/decoding_encoding
-doc/examples/filtering_audio
-doc/examples/filtering_video
-doc/examples/metadata
-doc/examples/muxing
-libavcodec/*_tablegen
-libavcodec/*_tables.c
-libavcodec/*_tables.h
-libavcodec/codec_names.h
-libavutil/avconfig.h
-tests/audiogen
-tests/base64
-tests/data
-tests/rotozoom
-tests/tiny_psnr
-tests/videogen
-tests/vsynth1
-tools/aviocat
-tools/cws2fws
-tools/ffeval
-tools/graph2dot
-tools/ismindex
-tools/lavfi-showfiltfmts
-tools/pktdumper
-tools/probetest
-tools/qt-faststart
-tools/trasher
-version.h
+/.config
+/.version
+/ffmpeg
+/ffplay
+/ffprobe
+/ffserver
+/config.*
+/version.h
+/doc/*.1
+/doc/*.html
+/doc/*.pod
+/doc/avoptions_codec.texi
+/doc/avoptions_format.texi
+/doc/examples/decoding_encoding
+/doc/examples/filtering_audio
+/doc/examples/filtering_video
+/doc/examples/metadata
+/doc/examples/muxing
+/doc/fate.txt
+/doc/print_options
+/doxy/
+/libavcodec/*_tablegen
+/libavcodec/*_tables.c
+/libavcodec/*_tables.h
+/libavcodec/codec_names.h
+/libavutil/avconfig.h
+/tests/audiogen
+/tests/base64
+/tests/data/
+/tests/rotozoom
+/tests/tiny_psnr
+/tests/videogen
+/tests/vsynth1/
+/tools/aviocat
+/tools/cws2fws
+/tools/ffeval
+/tools/graph2dot
+/tools/ismindex
+/tools/pktdumper
+/tools/probetest
+/tools/qt-faststart
+/tools/trasher

configure

@@ -3812,6 +3812,16 @@ NOREDZONE_FLAGS=$noredzone_flags
 EOF
 
 get_version(){
+    lcname=$1
+    name=$(toupper $lcname)
+    file=$source_path/$lcname/version.h
+    eval $(grep "#define ${name}_VERSION_M" "$file" | awk '{ print $2"="$3 }')
+    eval ${name}_VERSION=\$${name}_VERSION_MAJOR.\$${name}_VERSION_MINOR.\$${name}_VERSION_MICRO
+    eval echo "${lcname}_VERSION=\$${name}_VERSION" >> config.mak
+    eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
+}
+
+get_version_old(){
     name=$1
     file=$source_path/$2
 # This condition will be removed when we stop supporting old libpostproc versions
@@ -3824,15 +3834,16 @@ fi
     eval echo "${lcname}_VERSION_MAJOR=\$${name}_VERSION_MAJOR" >> config.mak
 }
 
-get_version LIBAVCODEC  libavcodec/version.h
-get_version LIBAVDEVICE libavdevice/avdevice.h
-get_version LIBAVFILTER libavfilter/version.h
-get_version LIBAVFORMAT libavformat/version.h
-get_version LIBAVRESAMPLE libavresample/version.h
-get_version LIBAVUTIL   libavutil/version.h
-get_version LIBPOSTPROC libpostproc/postprocess.h
-get_version LIBSWRESAMPLE libswresample/swresample.h
-get_version LIBSWSCALE  libswscale/swscale.h
+get_version_old LIBPOSTPROC libpostproc/postprocess.h
+get_version_old LIBSWRESAMPLE libswresample/swresample.h
+
+get_version libavcodec
+get_version libavdevice
+get_version libavfilter
+get_version libavformat
+get_version libavresample
+get_version libavutil
+get_version libswscale
 
 cat > $TMPH <<EOF
 /* Automatically generated by configure - do not modify! */

doc/eval.texi

@@ -34,6 +34,8 @@ The following functions are available:
 @item abs(x)
 @item squish(x)
 @item gauss(x)
+@item isinf(x)
+Return 1.0 if @var{x} is +/-INFINITY, 0.0 otherwise.
 @item isnan(x)
 Return 1.0 if @var{x} is NAN, 0.0 otherwise.
 

ffplay.c

@@ -281,6 +281,7 @@ static int exit_on_keydown;
 static int exit_on_mousedown;
 static int loop = 1;
 static int framedrop = -1;
+static int infinite_buffer = 0;
 static enum ShowMode show_mode = SHOW_MODE_NONE;
 static const char *audio_codec_name;
 static const char *subtitle_codec_name;
@@ -2504,10 +2505,11 @@ static int read_thread(void *arg)
         }
 
         /* if the queue are full, no need to read more */
-        if (   is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE
+        if (!infinite_buffer &&
+              (is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE
             || (   (is->audioq   .nb_packets > MIN_FRAMES || is->audio_stream < 0 || is->audioq.abort_request)
                 && (is->videoq   .nb_packets > MIN_FRAMES || is->video_stream < 0 || is->videoq.abort_request)
-                && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0 || is->subtitleq.abort_request))) {
+                && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0 || is->subtitleq.abort_request)))) {
             /* wait 10 ms */
             SDL_Delay(10);
             continue;
@@ -2994,6 +2996,7 @@ static const OptionDef options[] = {
     { "exitonmousedown", OPT_BOOL | OPT_EXPERT, { (void*)&exit_on_mousedown }, "exit on mouse down", "" },
     { "loop", OPT_INT | HAS_ARG | OPT_EXPERT, { (void*)&loop }, "set number of times the playback shall be looped", "loop count" },
     { "framedrop", OPT_BOOL | OPT_EXPERT, { (void*)&framedrop }, "drop frames when cpu is too slow", "" },
+    { "infbuf", OPT_BOOL | OPT_EXPERT, { (void*)&infinite_buffer }, "don't limit the input buffer size (useful with realtime streams)", "" },
     { "window_title", OPT_STRING | HAS_ARG, { (void*)&window_title }, "set window title", "window title" },
 #if CONFIG_AVFILTER
     { "vf", OPT_STRING | HAS_ARG, { (void*)&vfilters }, "video filters", "filter list" },

libavcodec/Makefile

@@ -179,7 +179,7 @@ OBJS-$(CONFIG_FFV1_ENCODER)            += ffv1.o rangecoder.o
 OBJS-$(CONFIG_FFVHUFF_DECODER)         += huffyuv.o
 OBJS-$(CONFIG_FFVHUFF_ENCODER)         += huffyuv.o
 OBJS-$(CONFIG_FFWAVESYNTH_DECODER)     += ffwavesynth.o
-OBJS-$(CONFIG_FLAC_DECODER)            += flacdec.o flacdata.o flac.o
+OBJS-$(CONFIG_FLAC_DECODER)            += flacdec.o flacdata.o flac.o flacdsp.o
 OBJS-$(CONFIG_FLAC_ENCODER)            += flacenc.o flacdata.o flac.o vorbis_data.o
 OBJS-$(CONFIG_FLASHSV_DECODER)         += flashsv.o
 OBJS-$(CONFIG_FLASHSV_ENCODER)         += flashsvenc.o

libavcodec/amr.h

@@ -61,7 +61,7 @@ static inline void ff_amr_bit_reorder(uint16_t *out, int size,
            field <<= 1;
            field |= data[bit >> 3] >> (bit & 7) & 1;
         }
-        out[field_offset] = field;
+        out[field_offset >> 1] = field;
     }
 }
 

libavcodec/amrnbdata.h

@@ -71,7 +71,7 @@ typedef struct {
 } AMRNBFrame;
 
 /** The index of a frame parameter */
-#define AMR_BIT(field)                  (offsetof(AMRNBFrame, field) >> 1)
+#define AMR_BIT(field)                  (offsetof(AMRNBFrame, field))
 /** The index of a subframe-specific parameter */
 #define AMR_OF(frame_num, variable)     AMR_BIT(subframe[frame_num].variable)
 

libavcodec/amrwbdata.h

@@ -82,7 +82,7 @@ typedef struct {
 } AMRWBFrame;
 
 /** The index of a frame parameter */
-#define AMR_BIT(field)                  (offsetof(AMRWBFrame, field) >> 1)
+#define AMR_BIT(field)                  (offsetof(AMRWBFrame, field))
 /** The index of a subframe-specific parameter */
 #define AMR_OF(frame_num, variable)     AMR_BIT(subframe[frame_num].variable)
 

libavcodec/error_resilience.c

@@ -408,7 +408,7 @@ static void v_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h,
 
 static void guess_mv(MpegEncContext *s)
 {
-    uint8_t *fixed = av_malloc(s->mb_stride * s->mb_height);
+    uint8_t *fixed = s->er_temp_buffer;
 #define MV_FROZEN    3
 #define MV_CHANGED   2
 #define MV_UNCHANGED 1
@@ -470,7 +470,7 @@ static void guess_mv(MpegEncContext *s)
                 decode_mb(s, 0);
             }
         }
-        goto end;
+        return;
     }
 
     for (depth = 0; ; depth++) {
@@ -722,7 +722,7 @@ skip_last_mv:
         }
 
         if (none_left)
-            goto end;
+            return;
 
         for (i = 0; i < s->mb_num; i++) {
             int mb_xy = s->mb_index2xy[i];
@@ -731,8 +731,6 @@ skip_last_mv:
         }
         // printf(":"); fflush(stdout);
     }
-end:
-    av_free(fixed);
 }
 
 static int is_intra_more_likely(MpegEncContext *s)

libavcodec/flac.c

@@ -55,8 +55,9 @@ int ff_flac_decode_frame_header(AVCodecContext *avctx, GetBitContext *gb,
     if (fi->ch_mode < FLAC_MAX_CHANNELS) {
         fi->channels = fi->ch_mode + 1;
         fi->ch_mode = FLAC_CHMODE_INDEPENDENT;
-    } else if (fi->ch_mode <= FLAC_CHMODE_MID_SIDE) {
+    } else if (fi->ch_mode < FLAC_MAX_CHANNELS + FLAC_CHMODE_MID_SIDE) {
         fi->channels = 2;
+        fi->ch_mode -= FLAC_MAX_CHANNELS - 1;
     } else {
         av_log(avctx, AV_LOG_ERROR + log_level_offset,
                "invalid channel mode: %d\n", fi->ch_mode);

libavcodec/flac.h

@@ -37,10 +37,10 @@
 #define FLAC_MIN_FRAME_SIZE    11
 
 enum {
-    FLAC_CHMODE_INDEPENDENT =  0,
-    FLAC_CHMODE_LEFT_SIDE   =  8,
-    FLAC_CHMODE_RIGHT_SIDE  =  9,
-    FLAC_CHMODE_MID_SIDE    = 10,
+    FLAC_CHMODE_INDEPENDENT = 0,
+    FLAC_CHMODE_LEFT_SIDE   = 1,
+    FLAC_CHMODE_RIGHT_SIDE  = 2,
+    FLAC_CHMODE_MID_SIDE    = 3,
 };
 
 enum {

libavcodec/flacdsp.c

+/*
+ * Copyright (c) 2012 Mans Rullgard <mans@mansr.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/attributes.h"
+#include "libavutil/samplefmt.h"
+#include "flacdsp.h"
+
+#define SAMPLE_SIZE 16
+#include "flacdsp_template.c"
+
+#undef  SAMPLE_SIZE
+#define SAMPLE_SIZE 32
+#include "flacdsp_template.c"
+
+static void flac_lpc_16_c(int32_t *decoded, const int coeffs[32],
+                          int pred_order, int qlevel, int len)
+{
+    int i, j;
+
+    for (i = pred_order; i < len - 1; i += 2) {
+        int c;
+        int d = decoded[i-pred_order];
+        int s0 = 0, s1 = 0;
+        for (j = pred_order-1; j > 0; j--) {
+            c = coeffs[j];
+            s0 += c*d;
+            d = decoded[i-j];
+            s1 += c*d;
+        }
+        c = coeffs[0];
+        s0 += c*d;
+        d = decoded[i] += s0 >> qlevel;
+        s1 += c*d;
+        decoded[i+1] += s1 >> qlevel;
+    }
+    if (i < len) {
+        int sum = 0;
+        for (j = 0; j < pred_order; j++)
+            sum += coeffs[j] * decoded[i-j-1];
+        decoded[i] += sum >> qlevel;
+    }
+}
+
+static void flac_lpc_32_c(int32_t *decoded, const int coeffs[32],
+                          int pred_order, int qlevel, int len)
+{
+    int i, j;
+
+    for (i = pred_order; i < len; i++) {
+        int64_t sum = 0;
+        for (j = 0; j < pred_order; j++)
+            sum += (int64_t)coeffs[j] * decoded[i-j-1];
+        decoded[i] += sum >> qlevel;
+    }
+
+}
+
+av_cold void ff_flacdsp_init(FLACDSPContext *c, enum AVSampleFormat fmt)
+{
+    switch (fmt) {
+    case AV_SAMPLE_FMT_S32:
+        c->decorrelate[0] = flac_decorrelate_indep_c_32;
+        c->decorrelate[1] = flac_decorrelate_ls_c_32;
+        c->decorrelate[2] = flac_decorrelate_rs_c_32;
+        c->decorrelate[3] = flac_decorrelate_ms_c_32;
+        c->lpc            = flac_lpc_32_c;
+        break;
+
+    case AV_SAMPLE_FMT_S16:
+        c->decorrelate[0] = flac_decorrelate_indep_c_16;
+        c->decorrelate[1] = flac_decorrelate_ls_c_16;
+        c->decorrelate[2] = flac_decorrelate_rs_c_16;
+        c->decorrelate[3] = flac_decorrelate_ms_c_16;
+        c->lpc            = flac_lpc_16_c;
+        break;
+    }
+}

libavcodec/flacdsp.h

+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_FLACDSP_H
+#define AVCODEC_FLACDSP_H
+
+#include <stdint.h>
+#include "libavutil/samplefmt.h"
+
+typedef struct FLACDSPContext {
+    void (*decorrelate[4])(uint8_t **out, int32_t **in, int channels,
+                           int len, int shift);
+    void (*lpc)(int32_t *samples, const int coeffs[32], int order,
+                int qlevel, int len);
+} FLACDSPContext;
+
+void ff_flacdsp_init(FLACDSPContext *c, enum AVSampleFormat fmt);
+
+#endif /* AVCODEC_FLACDSP_H */

libavcodec/flacdsp_template.c

+/*
+ * Copyright (c) 2012 Mans Rullgard <mans@mansr.com>
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <stdint.h>
+
+#undef FUNC
+#undef sample
+
+#if SAMPLE_SIZE == 32
+#   define FUNC(n) n ## _32
+#   define sample  int32_t
+#else
+#   define FUNC(n) n ## _16
+#   define sample  int16_t
+#endif
+
+static void FUNC(flac_decorrelate_indep_c)(uint8_t **out, int32_t **in,
+                                           int channels, int len, int shift)
+{
+    sample *samples = (sample *) out[0];
+    int i, j;
+
+    for (j = 0; j < len; j++)
+        for (i = 0; i < channels; i++)
+            *samples++ = in[i][j] << shift;
+}
+
+static void FUNC(flac_decorrelate_ls_c)(uint8_t **out, int32_t **in,
+                                        int channels, int len, int shift)
+{
+    sample *samples = (sample *) out[0];
+    int i;
+
+    for (i = 0; i < len; i++) {
+        int a = in[0][i];
+        int b = in[1][i];
+        *samples++ =  a      << shift;
+        *samples++ = (a - b) << shift;
+    }
+}
+
+static void FUNC(flac_decorrelate_rs_c)(uint8_t **out, int32_t **in,
+                                        int channels, int len, int shift)
+{
+    sample *samples = (sample *) out[0];
+    int i;
+
+    for (i = 0; i < len; i++) {
+        int a = in[0][i];
+        int b = in[1][i];
+        *samples++ = (a + b) << shift;
+        *samples++ =  b      << shift;
+    }
+}
+
+static void FUNC(flac_decorrelate_ms_c)(uint8_t **out, int32_t **in,
+                                        int channels, int len, int shift)
+{
+    sample *samples = (sample *) out[0];
+    int i;
+
+    for (i = 0; i < len; i++) {
+        int a = in[0][i];
+        int b = in[1][i];
+        a -= b >> 1;
+        *samples++ = (a + b) << shift;
+        *samples++ =  a      << shift;
+    }
+}

libavcodec/flacenc.c

@@ -53,6 +53,7 @@ typedef struct CompressionOptions {
     int prediction_order_method;
     int min_partition_order;
     int max_partition_order;
+    int ch_mode;
 } CompressionOptions;
 
 typedef struct RiceContext {
@@ -1022,15 +1023,8 @@ static int estimate_stereo_mode(int32_t *left_ch, int32_t *right_ch, int n)
     for (i = 1; i < 4; i++)
         if (score[i] < score[best])
             best = i;
-    if (best == 0) {
-        return FLAC_CHMODE_INDEPENDENT;
-    } else if (best == 1) {
-        return FLAC_CHMODE_LEFT_SIDE;
-    } else if (best == 2) {
-        return FLAC_CHMODE_RIGHT_SIDE;
-    } else {
-        return FLAC_CHMODE_MID_SIDE;
-    }
+
+    return best;
 }
 
 
@@ -1053,7 +1047,10 @@ static void channel_decorrelation(FlacEncodeContext *s)
         return;
     }
 
-    frame->ch_mode = estimate_stereo_mode(left, right, n);
+    if (s->options.ch_mode < 0)
+        frame->ch_mode = estimate_stereo_mode(left, right, n);
+    else
+        frame->ch_mode = s->options.ch_mode;
 
     /* perform decorrelation and adjust bits-per-sample */
     if (frame->ch_mode == FLAC_CHMODE_INDEPENDENT)
@@ -1099,7 +1096,7 @@ static void write_frame_header(FlacEncodeContext *s)
     if (frame->ch_mode == FLAC_CHMODE_INDEPENDENT)
         put_bits(&s->pb, 4, s->channels-1);
     else
-        put_bits(&s->pb, 4, frame->ch_mode);
+        put_bits(&s->pb, 4, frame->ch_mode + FLAC_MAX_CHANNELS - 1);
 
     put_bits(&s->pb, 3, 4); /* bits-per-sample code */
     put_bits(&s->pb, 1, 0);
@@ -1308,6 +1305,12 @@ static const AVOption options[] = {
 { "8level",     NULL, 0, AV_OPT_TYPE_CONST, {.dbl = ORDER_METHOD_8LEVEL }, INT_MIN, INT_MAX, FLAGS, "predm" },
 { "search",     NULL, 0, AV_OPT_TYPE_CONST, {.dbl = ORDER_METHOD_SEARCH }, INT_MIN, INT_MAX, FLAGS, "predm" },
 { "log",        NULL, 0, AV_OPT_TYPE_CONST, {.dbl = ORDER_METHOD_LOG },    INT_MIN, INT_MAX, FLAGS, "predm" },
+{ "ch_mode", "Stereo decorrelation mode", offsetof(FlacEncodeContext, options.ch_mode), AV_OPT_TYPE_INT, { .dbl = -1 }, -1, FLAC_CHMODE_MID_SIDE, FLAGS, "ch_mode" },
+{ "auto",       NULL, 0, AV_OPT_TYPE_CONST, { .dbl = -1                      }, INT_MIN, INT_MAX, FLAGS, "ch_mode" },
+{ "indep",      NULL, 0, AV_OPT_TYPE_CONST, { .dbl = FLAC_CHMODE_INDEPENDENT }, INT_MIN, INT_MAX, FLAGS, "ch_mode" },
+{ "left_side",  NULL, 0, AV_OPT_TYPE_CONST, { .dbl = FLAC_CHMODE_LEFT_SIDE   }, INT_MIN, INT_MAX, FLAGS, "ch_mode" },
+{ "right_side", NULL, 0, AV_OPT_TYPE_CONST, { .dbl = FLAC_CHMODE_RIGHT_SIDE  }, INT_MIN, INT_MAX, FLAGS, "ch_mode" },
+{ "mid_side",   NULL, 0, AV_OPT_TYPE_CONST, { .dbl = FLAC_CHMODE_MID_SIDE    }, INT_MIN, INT_MAX, FLAGS, "ch_mode" },
 { NULL },
 };
 

libavcodec/mpegvideo.c

@@ -775,6 +775,11 @@ av_cold int ff_MPV_common_init(MpegEncContext *s)
         if(s->avctx->noise_reduction){
             FF_ALLOCZ_OR_GOTO(s->avctx, s->dct_offset, 2 * 64 * sizeof(uint16_t), fail)
         }
+
+            FF_ALLOC_OR_GOTO(s->avctx, s->cplx_tab,
+                             mb_array_size * sizeof(float), fail);
+            FF_ALLOC_OR_GOTO(s->avctx, s->bits_tab,
+                             mb_array_size * sizeof(float), fail);
     }
 
     s->picture_count = MAX_PICTURE_COUNT * FFMAX(1, s->avctx->thread_count);
@@ -784,7 +789,10 @@ av_cold int ff_MPV_common_init(MpegEncContext *s)
         avcodec_get_frame_defaults(&s->picture[i].f);
     }
 
-    FF_ALLOCZ_OR_GOTO(s->avctx, s->error_status_table, mb_array_size*sizeof(uint8_t), fail)
+        FF_ALLOC_OR_GOTO(s->avctx, s->er_temp_buffer,
+                         mb_array_size * sizeof(uint8_t), fail);
+        FF_ALLOCZ_OR_GOTO(s->avctx, s->error_status_table,
+                          mb_array_size * sizeof(uint8_t), fail);
 
         if(s->codec_id==CODEC_ID_MPEG4 || (s->flags & CODEC_FLAG_INTERLACED_ME)){
             /* interlaced direct mode decoding tables */
@@ -923,6 +931,7 @@ void ff_MPV_common_end(MpegEncContext *s)
     av_freep(&s->avctx->stats_out);
     av_freep(&s->ac_stats);
     av_freep(&s->error_status_table);
+    av_freep(&s->er_temp_buffer);
     av_freep(&s->mb_index2xy);
     av_freep(&s->lambda_table);
     if(s->q_chroma_intra_matrix   != s->q_intra_matrix  ) av_freep(&s->q_chroma_intra_matrix);
@@ -936,6 +945,8 @@ void ff_MPV_common_end(MpegEncContext *s)
     av_freep(&s->input_picture);
     av_freep(&s->reordered_input_picture);
     av_freep(&s->dct_offset);
+    av_freep(&s->cplx_tab);
+    av_freep(&s->bits_tab);
 
     if (s->picture && !s->avctx->internal->is_copy) {
         for (i = 0; i < s->picture_count; i++) {

libavcodec/mpegvideo.h

@@ -705,6 +705,12 @@ typedef struct MpegEncContext {
 
     int mpv_flags;      ///< flags set by private options
     int quantizer_noise_shaping;
+
+    /* error resilience stuff */
+    uint8_t *er_temp_buffer;
+
+    /* temp buffers for rate control */
+    float *cplx_tab, *bits_tab;
 } MpegEncContext;
 
 #define REBASE_PICTURE(pic, new_ctx, old_ctx) (pic ? \

libavcodec/ratecontrol.c

@@ -535,8 +535,8 @@ static void adaptive_quantization(MpegEncContext *s, double q){
     const float border_masking = s->avctx->border_masking;
     float bits_sum= 0.0;
     float cplx_sum= 0.0;
-    float *cplx_tab = av_malloc(s->mb_num * sizeof(*cplx_tab));
-    float *bits_tab = av_malloc(s->mb_num * sizeof(*bits_tab));
+    float *cplx_tab = s->cplx_tab;
+    float *bits_tab = s->bits_tab;
     const int qmin= s->avctx->mb_lmin;
     const int qmax= s->avctx->mb_lmax;
     Picture * const pic= &s->current_picture;
@@ -633,9 +633,6 @@ static void adaptive_quantization(MpegEncContext *s, double q){
 //printf("%2d%3d ", intq, ff_sqrt(s->mc_mb_var[i]));
         s->lambda_table[mb_xy]= intq;
     }
-
-    av_free(cplx_tab);
-    av_free(bits_tab);
 }
 
 void ff_get_2pass_fcode(MpegEncContext *s){

libavcodec/version.h

@@ -41,9 +41,11 @@
 #define LIBAVCODEC_IDENT        "Lavc" AV_STRINGIFY(LIBAVCODEC_VERSION)
 
 /**
- * These FF_API_* defines are not part of the public API.
- * They may change, break or disappear at any time.
+ * FF_API_* defines may be placed below to indicate public API that will be
+ * dropped at a future version bump. The defines themselves are not part of
+ * the public API and may change, break or disappear at any time.
  */
+
 #ifndef FF_API_REQUEST_CHANNELS
 #define FF_API_REQUEST_CHANNELS (LIBAVCODEC_VERSION_MAJOR < 55)
 #endif

libavcodec/x86/dsputilenc_mmx.c

@@ -1147,11 +1147,11 @@ void ff_dsputilenc_init_mmx(DSPContext* c, AVCodecContext *avctx)
 
 
         if (mm_flags & AV_CPU_FLAG_MMX2) {
-            c->sum_abs_dctelem= sum_abs_dctelem_mmx2;
 #if HAVE_YASM
             c->hadamard8_diff[0]= ff_hadamard8_diff16_mmx2;
             c->hadamard8_diff[1]= ff_hadamard8_diff_mmx2;
 #endif
+            c->sum_abs_dctelem= sum_abs_dctelem_mmx2;
             c->vsad[4]= vsad_intra16_mmx2;
 
             if(!(avctx->flags & CODEC_FLAG_BITEXACT)){

libavcodec/x86/vp8dsp-init.c

@@ -401,11 +401,13 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
 
         c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_sse2;
 
+#if ARCH_X86_64 || HAVE_ALIGNED_STACK
         c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_sse2;
         c->vp8_h_loop_filter8uv_inner = ff_vp8_h_loop_filter8uv_inner_sse2;
 
         c->vp8_h_loop_filter16y       = ff_vp8_h_loop_filter16y_mbedge_sse2;
         c->vp8_h_loop_filter8uv       = ff_vp8_h_loop_filter8uv_mbedge_sse2;
+#endif
     }
 
     if (mm_flags & AV_CPU_FLAG_SSSE3) {
@@ -419,6 +421,7 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
         c->vp8_v_loop_filter_simple = ff_vp8_v_loop_filter_simple_ssse3;
         c->vp8_h_loop_filter_simple = ff_vp8_h_loop_filter_simple_ssse3;
 
+#if ARCH_X86_64 || HAVE_ALIGNED_STACK
         c->vp8_v_loop_filter16y_inner = ff_vp8_v_loop_filter16y_inner_ssse3;
         c->vp8_h_loop_filter16y_inner = ff_vp8_h_loop_filter16y_inner_ssse3;
         c->vp8_v_loop_filter8uv_inner = ff_vp8_v_loop_filter8uv_inner_ssse3;
@@ -428,14 +431,17 @@ av_cold void ff_vp8dsp_init_x86(VP8DSPContext* c)
         c->vp8_h_loop_filter16y       = ff_vp8_h_loop_filter16y_mbedge_ssse3;
         c->vp8_v_loop_filter8uv       = ff_vp8_v_loop_filter8uv_mbedge_ssse3;
         c->vp8_h_loop_filter8uv       = ff_vp8_h_loop_filter8uv_mbedge_ssse3;
+#endif
     }
 
     if (mm_flags & AV_CPU_FLAG_SSE4) {
         c->vp8_idct_dc_add                  = ff_vp8_idct_dc_add_sse4;
 
         c->vp8_h_loop_filter_simple   = ff_vp8_h_loop_filter_simple_sse4;
+#if ARCH_X86_64 || HAVE_ALIGNED_STACK
         c->vp8_h_loop_filter16y       = ff_vp8_h_loop_filter16y_mbedge_sse4;
         c->vp8_h_loop_filter8uv       = ff_vp8_h_loop_filter8uv_mbedge_sse4;
+#endif
     }
 #endif
 }

libavdevice/Makefile

@@ -4,7 +4,8 @@ NAME    = avdevice
 FFLIBS  = avformat avcodec avutil
 FFLIBS-$(CONFIG_LAVFI_INDEV) += avfilter
 
-HEADERS = avdevice.h
+HEADERS = avdevice.h                                                    \
+          version.h                                                     \
 
 OBJS    = alldevices.o                                                  \
           avdevice.o                                                    \

libavdevice/avdevice.h

@@ -19,6 +19,8 @@
 #ifndef AVDEVICE_AVDEVICE_H
 #define AVDEVICE_AVDEVICE_H
 
+#include "version.h"
+
 /**
  * @file
  * @ingroup lavd
@@ -41,21 +43,8 @@
  * @}
  */
 
-#include "libavutil/avutil.h"
 #include "libavformat/avformat.h"
 
-#define LIBAVDEVICE_VERSION_MAJOR 54
-#define LIBAVDEVICE_VERSION_MINOR  0
-#define LIBAVDEVICE_VERSION_MICRO 100
-
-#define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \
-                                               LIBAVDEVICE_VERSION_MINOR, \
-                                               LIBAVDEVICE_VERSION_MICRO)
-#define LIBAVDEVICE_VERSION     AV_VERSION(LIBAVDEVICE_VERSION_MAJOR, \
-                                           LIBAVDEVICE_VERSION_MINOR, \
-                                           LIBAVDEVICE_VERSION_MICRO)
-#define LIBAVDEVICE_BUILD       LIBAVDEVICE_VERSION_INT
-
 /**
  * Return the LIBAVDEVICE_VERSION_INT constant.
  */

libavdevice/version.h

+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVDEVICE_VERSION_H
+#define AVDEVICE_VERSION_H
+
+/**
+ * @file
+ * @ingroup lavd
+ * Libavdevice version macros
+ */
+
+#include "libavutil/avutil.h"
+
+#define LIBAVDEVICE_VERSION_MAJOR  54
+#define LIBAVDEVICE_VERSION_MINOR   0
+#define LIBAVDEVICE_VERSION_MICRO 100
+
+#define LIBAVDEVICE_VERSION_INT AV_VERSION_INT(LIBAVDEVICE_VERSION_MAJOR, \
+                                               LIBAVDEVICE_VERSION_MINOR, \
+                                               LIBAVDEVICE_VERSION_MICRO)
+#define LIBAVDEVICE_VERSION     AV_VERSION(LIBAVDEVICE_VERSION_MAJOR, \
+                                           LIBAVDEVICE_VERSION_MINOR, \
+                                           LIBAVDEVICE_VERSION_MICRO)
+#define LIBAVDEVICE_BUILD       LIBAVDEVICE_VERSION_INT
+
+/**
+ * FF_API_* defines may be placed below to indicate public API that will be
+ * dropped at a future version bump. The defines themselves are not part of
+ * the public API and may change, break or disappear at any time.
+ */
+
+#endif /* AVDEVICE_VERSION_H */

libavfilter/Makefile

@@ -198,7 +198,5 @@ OBJS-$(CONFIG_MP_FILTER) += libmpcodecs/pullup.o
 # transmedia filters
 OBJS-$(CONFIG_SHOWWAVES_FILTER)              += avf_showwaves.o
 
-TESTPROGS = drawutils formats
-
-TOOLS = graph2dot                                                       \
-        lavfi-showfiltfmts                                              \
+TOOLS     = graph2dot
+TESTPROGS = drawutils filtfmts formats

tools/lavfi-showfiltfmts.c → libavfilter/filtfmts.c

@@ -18,12 +18,17 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <stdio.h>
+
 #include "libavformat/avformat.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/samplefmt.h"
 #include "libavfilter/avfilter.h"
 #include "libavfilter/formats.h"
 
+#undef fprintf
+#undef printf
+
 static void print_formats(AVFilterContext *filter_ctx)
 {
     int i, j;

libavfilter/version.h

@@ -41,9 +41,11 @@
 #define LIBAVFILTER_BUILD       LIBAVFILTER_VERSION_INT
 
 /**
- * These FF_API_* defines are not part of the public API.
- * They may change, break or disappear at any time.
+ * FF_API_* defines may be placed below to indicate public API that will be
+ * dropped at a future version bump. The defines themselves are not part of
+ * the public API and may change, break or disappear at any time.
  */
+
 #ifndef FF_API_OLD_ALL_FORMATS_API
 #define FF_API_OLD_ALL_FORMATS_API (LIBAVFILTER_VERSION_MAJOR < 3)
 #endif

libavformat/mov.c

@@ -66,7 +66,7 @@ typedef struct MOVParseTableEntry {
     int (*parse)(MOVContext *ctx, AVIOContext *pb, MOVAtom atom);
 } MOVParseTableEntry;
 
-static const MOVParseTableEntry mov_default_parse_table[];
+static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom);
 
 static int mov_metadata_track_or_disc_number(MOVContext *c, AVIOContext *pb,
                                              unsigned len, const char *key)
@@ -355,87 +355,6 @@ static int mov_read_chpl(MOVContext *c, AVIOContext *pb, MOVAtom atom)
     return 0;
 }
 
-static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)
-{
-    int64_t total_size = 0;
-    MOVAtom a;
-    int i;
-
-    if (atom.size < 0)
-        atom.size = INT64_MAX;
-    while (total_size + 8 <= atom.size && !url_feof(pb)) {
-        int (*parse)(MOVContext*, AVIOContext*, MOVAtom) = NULL;
-        a.size = atom.size;
-        a.type=0;
-        if (atom.size >= 8) {
-            a.size = avio_rb32(pb);
-            a.type = avio_rl32(pb);
-            if (atom.type != MKTAG('r','o','o','t') &&
-                atom.type != MKTAG('m','o','o','v'))
-            {
-                if (a.type == MKTAG('t','r','a','k') || a.type == MKTAG('m','d','a','t'))
-                {
-                    av_log(c->fc, AV_LOG_ERROR, "Broken file, trak/mdat not at top-level\n");
-                    avio_skip(pb, -8);
-                    return 0;
-                }
-            }
-            total_size += 8;
-            if (a.size == 1) { /* 64 bit extended size */
-                a.size = avio_rb64(pb) - 8;
-                total_size += 8;
-            }
-        }
-        av_dlog(c->fc, "type: %08x '%.4s' parent:'%.4s' sz: %"PRId64" %"PRId64" %"PRId64"\n",
-                a.type, (char*)&a.type, (char*)&atom.type, a.size, total_size, atom.size);
-        if (a.size == 0) {
-            a.size = atom.size - total_size + 8;
-        }
-        a.size -= 8;
-        if (a.size < 0)
-            break;
-        a.size = FFMIN(a.size, atom.size - total_size);
-
-        for (i = 0; mov_default_parse_table[i].type; i++)
-            if (mov_default_parse_table[i].type == a.type) {
-                parse = mov_default_parse_table[i].parse;
-                break;
-            }
-
-        // container is user data
-        if (!parse && (atom.type == MKTAG('u','d','t','a') ||
-                       atom.type == MKTAG('i','l','s','t')))
-            parse = mov_read_udta_string;
-
-        if (!parse) { /* skip leaf atoms data */
-            avio_skip(pb, a.size);
-        } else {
-            int64_t start_pos = avio_tell(pb);
-            int64_t left;
-            int err = parse(c, pb, a);
-            if (err < 0)
-                return err;
-            if (c->found_moov && c->found_mdat &&
-                ((!pb->seekable || c->fc->flags & AVFMT_FLAG_IGNIDX) ||
-                 start_pos + a.size == avio_size(pb))) {
-                if (!pb->seekable || c->fc->flags & AVFMT_FLAG_IGNIDX)
-                    c->next_root_atom = start_pos + a.size;
-                return 0;
-            }
-            left = a.size - avio_tell(pb) + start_pos;
-            if (left > 0) /* skip garbage at atom end */
-                avio_skip(pb, left);
-        }
-
-        total_size += a.size;
-    }
-
-    if (total_size < atom.size && atom.size < 0x7ffff)
-        avio_skip(pb, atom.size - total_size);
-
-    return 0;
-}
-
 static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom)
 {
     AVStream *st;
@@ -2726,6 +2645,87 @@ static const MOVParseTableEntry mov_default_parse_table[] = {
 { 0, NULL }
 };
 
+static int mov_read_default(MOVContext *c, AVIOContext *pb, MOVAtom atom)
+{
+    int64_t total_size = 0;
+    MOVAtom a;
+    int i;
+
+    if (atom.size < 0)
+        atom.size = INT64_MAX;
+    while (total_size + 8 <= atom.size && !url_feof(pb)) {
+        int (*parse)(MOVContext*, AVIOContext*, MOVAtom) = NULL;
+        a.size = atom.size;
+        a.type=0;
+        if (atom.size >= 8) {
+            a.size = avio_rb32(pb);
+            a.type = avio_rl32(pb);
+            if (atom.type != MKTAG('r','o','o','t') &&
+                atom.type != MKTAG('m','o','o','v'))
+            {
+                if (a.type == MKTAG('t','r','a','k') || a.type == MKTAG('m','d','a','t'))
+                {
+                    av_log(c->fc, AV_LOG_ERROR, "Broken file, trak/mdat not at top-level\n");
+                    avio_skip(pb, -8);
+                    return 0;
+                }
+            }
+            total_size += 8;
+            if (a.size == 1) { /* 64 bit extended size */
+                a.size = avio_rb64(pb) - 8;
+                total_size += 8;
+            }
+        }
+        av_dlog(c->fc, "type: %08x '%.4s' parent:'%.4s' sz: %"PRId64" %"PRId64" %"PRId64"\n",
+                a.type, (char*)&a.type, (char*)&atom.type, a.size, total_size, atom.size);
+        if (a.size == 0) {
+            a.size = atom.size - total_size + 8;
+        }
+        a.size -= 8;
+        if (a.size < 0)
+            break;
+        a.size = FFMIN(a.size, atom.size - total_size);
+
+        for (i = 0; mov_default_parse_table[i].type; i++)
+            if (mov_default_parse_table[i].type == a.type) {
+                parse = mov_default_parse_table[i].parse;
+                break;
+            }
+
+        // container is user data
+        if (!parse && (atom.type == MKTAG('u','d','t','a') ||
+                       atom.type == MKTAG('i','l','s','t')))
+            parse = mov_read_udta_string;
+
+        if (!parse) { /* skip leaf atoms data */
+            avio_skip(pb, a.size);
+        } else {
+            int64_t start_pos = avio_tell(pb);
+            int64_t left;
+            int err = parse(c, pb, a);
+            if (err < 0)
+                return err;
+            if (c->found_moov && c->found_mdat &&
+                ((!pb->seekable || c->fc->flags & AVFMT_FLAG_IGNIDX) ||
+                 start_pos + a.size == avio_size(pb))) {
+                if (!pb->seekable || c->fc->flags & AVFMT_FLAG_IGNIDX)
+                    c->next_root_atom = start_pos + a.size;
+                return 0;
+            }
+            left = a.size - avio_tell(pb) + start_pos;
+            if (left > 0) /* skip garbage at atom end */
+                avio_skip(pb, left);
+        }
+
+        total_size += a.size;
+    }
+
+    if (total_size < atom.size && atom.size < 0x7ffff)
+        avio_skip(pb, atom.size - total_size);
+
+    return 0;
+}
+
 static int mov_probe(AVProbeData *p)
 {
     unsigned int offset;

libavformat/version.h

@@ -44,9 +44,11 @@
 #define LIBAVFORMAT_IDENT       "Lavf" AV_STRINGIFY(LIBAVFORMAT_VERSION)
 
 /**
- * These FF_API_* defines are not part of the public API.
- * They may change, break or disappear at any time.
+ * FF_API_* defines may be placed below to indicate public API that will be
+ * dropped at a future version bump. The defines themselves are not part of
+ * the public API and may change, break or disappear at any time.
  */
+
 #ifndef FF_API_OLD_AVIO
 #define FF_API_OLD_AVIO                (LIBAVFORMAT_VERSION_MAJOR < 55)
 #endif

libavresample/version.h

@@ -34,8 +34,9 @@
 #define LIBAVRESAMPLE_IDENT        "Lavr" AV_STRINGIFY(LIBAVRESAMPLE_VERSION)
 
 /**
- * These FF_API_* defines are not part of public API.
- * They may change, break or disappear at any time.
+ * FF_API_* defines may be placed below to indicate public API that will be
+ * dropped at a future version bump. The defines themselves are not part of
+ * the public API and may change, break or disappear at any time.
  */
 
 #endif /* AVRESAMPLE_VERSION_H */

libavutil/Makefile

@@ -11,6 +11,7 @@ HEADERS = adler32.h                                                     \
           avstring.h                                                    \
           avutil.h                                                      \
           base64.h                                                      \
+          blowfish.h                                                    \
           bprint.h                                                      \
           bswap.h                                                       \
           common.h                                                      \
@@ -42,7 +43,7 @@ HEADERS = adler32.h                                                     \
           time.h                                                        \
           timecode.h                                                    \
           timestamp.h                                                   \
-          version.h                                                     \
+          xtea.h                                                        \
 
 ARCH_HEADERS = bswap.h                                                  \
                intmath.h                                                \
@@ -57,6 +58,7 @@ OBJS = adler32.o                                                        \
        audioconvert.o                                                   \
        avstring.o                                                       \
        base64.o                                                         \
+       blowfish.o                                                       \
        bprint.o                                                         \
        cpu.o                                                            \
        crc.o                                                            \
@@ -89,11 +91,13 @@ OBJS = adler32.o                                                        \
        timecode.o                                                       \
        tree.o                                                           \
        utils.o                                                          \
+       xtea.o                                                           \
 
 TESTPROGS = adler32                                                     \
             aes                                                         \
             avstring                                                    \
             base64                                                      \
+            blowfish                                                    \
             bprint                                                      \
             cpu                                                         \
             crc                                                         \
@@ -112,6 +116,7 @@ TESTPROGS = adler32                                                     \
             rational                                                    \
             sha                                                         \
             tree                                                        \
+            xtea                                                        \
 
 TESTPROGS-$(HAVE_LZO1X_999_COMPRESS) += lzo
 

libavutil/avutil.h

@@ -141,37 +141,6 @@
 #define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
 #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
 
-#include "libavutil/version.h"
-
-
-/**
- * @}
- *
- * @defgroup depr_guards Deprecation guards
- * Those FF_API_* defines are not part of public API.
- * They may change, break or disappear at any time.
- *
- * They are used mostly internally to mark code that will be removed
- * on the next major version.
- *
- * @{
- */
-#ifndef FF_API_OLD_EVAL_NAMES
-#define FF_API_OLD_EVAL_NAMES (LIBAVUTIL_VERSION_MAJOR < 52)
-#endif
-#ifndef FF_API_GET_BITS_PER_SAMPLE_FMT
-#define FF_API_GET_BITS_PER_SAMPLE_FMT (LIBAVUTIL_VERSION_MAJOR < 52)
-#endif
-#ifndef FF_API_FIND_OPT
-#define FF_API_FIND_OPT                 (LIBAVUTIL_VERSION_MAJOR < 52)
-#endif
-#ifndef FF_API_AV_FIFO_PEEK
-#define FF_API_AV_FIFO_PEEK             (LIBAVUTIL_VERSION_MAJOR < 52)
-#endif
-#ifndef FF_API_OLD_AVOPTIONS
-#define FF_API_OLD_AVOPTIONS            (LIBAVUTIL_VERSION_MAJOR < 52)
-#endif
-
 /**
  * @}
  */
@@ -304,6 +273,7 @@ char av_get_picture_type_char(enum AVPictureType pict_type);
 
 #include "common.h"
 #include "error.h"
+#include "version.h"
 #include "mathematics.h"
 #include "rational.h"
 #include "intfloat_readwrite.h"

libavutil/blowfish.h

+/*
+ * Blowfish algorithm
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_BLOWFISH_H
+#define AVUTIL_BLOWFISH_H
+
+#include <stdint.h>
+
+/**
+ * @defgroup lavu_blowfish Blowfish
+ * @ingroup lavu_crypto
+ * @{
+ */
+
+#define AV_BF_ROUNDS 16
+
+typedef struct AVBlowfish {
+    uint32_t p[AV_BF_ROUNDS + 2];
+    uint32_t s[4][256];
+} AVBlowfish;
+
+/**
+ * Initialize an AVBlowfish context.
+ *
+ * @param ctx an AVBlowfish context
+ * @param key a key
+ * @param key_len length of the key
+ */
+void av_blowfish_init(struct AVBlowfish *ctx, const uint8_t *key, int key_len);
+
+/**
+ * Encrypt or decrypt a buffer using a previously initialized context.
+ *
+ * @param ctx an AVBlowfish context
+ * @param xl left four bytes halves of input to be encrypted
+ * @param xr right four bytes halves of input to be encrypted
+ * @param decrypt 0 for encryption, 1 for decryption
+ */
+void av_blowfish_crypt_ecb(struct AVBlowfish *ctx, uint32_t *xl, uint32_t *xr,
+                           int decrypt);
+
+/**
+ * Encrypt or decrypt a buffer using a previously initialized context.
+ *
+ * @param ctx an AVBlowfish context
+ * @param dst destination array, can be equal to src
+ * @param src source array, can be equal to dst
+ * @param count number of 8 byte blocks
+ * @param iv initialization vector for CBC mode, if NULL ECB will be used
+ * @param decrypt 0 for encryption, 1 for decryption
+ */
+void av_blowfish_crypt(struct AVBlowfish *ctx, uint8_t *dst, const uint8_t *src,
+                       int count, uint8_t *iv, int decrypt);
+
+/**
+ * @}
+ */
+
+#endif /* AVUTIL_BLOWFISH_H */

libavutil/cpu.h

@@ -22,7 +22,6 @@
 #define AVUTIL_CPU_H
 
 #include "attributes.h"
-#include "version.h"
 
 #define AV_CPU_FLAG_FORCE    0x80000000 /* force usage of selected flags (OR) */
 
@@ -43,11 +42,11 @@
 #define AV_CPU_FLAG_AVX          0x4000 ///< AVX functions: requires OS support even if YMM registers aren't used
 #define AV_CPU_FLAG_XOP          0x0400 ///< Bulldozer XOP functions
 #define AV_CPU_FLAG_FMA4         0x0800 ///< Bulldozer FMA4 functions
-#if LIBAVUTIL_VERSION_MAJOR <52
+// #if LIBAVUTIL_VERSION_MAJOR <52
 #define AV_CPU_FLAG_CMOV      0x1001000 ///< supports cmov instruction
-#else
-#define AV_CPU_FLAG_CMOV         0x1000 ///< supports cmov instruction
-#endif
+// #else
+// #define AV_CPU_FLAG_CMOV         0x1000 ///< supports cmov instruction
+// #endif
 
 #define AV_CPU_FLAG_ALTIVEC      0x0001 ///< standard
 

libavutil/eval.c

@@ -133,7 +133,7 @@ static int strmatch(const char *s, const char *prefix)
 struct AVExpr {
     enum {
         e_value, e_const, e_func0, e_func1, e_func2,
-        e_squish, e_gauss, e_ld, e_isnan,
+        e_squish, e_gauss, e_ld, e_isnan, e_isinf,
         e_mod, e_max, e_min, e_eq, e_gt, e_gte,
         e_pow, e_mul, e_div, e_add,
         e_last, e_st, e_while, e_taylor, e_root, e_floor, e_ceil, e_trunc,
@@ -163,6 +163,7 @@ static double eval_expr(Parser *p, AVExpr *e)
         case e_gauss: { double d = eval_expr(p, e->param[0]); return exp(-d*d/2)/sqrt(2*M_PI); }
         case e_ld:     return e->value * p->var[av_clip(eval_expr(p, e->param[0]), 0, VARS-1)];
         case e_isnan:  return e->value * !!isnan(eval_expr(p, e->param[0]));
+        case e_isinf:  return e->value * !!isinf(eval_expr(p, e->param[0]));
         case e_floor:  return e->value * floor(eval_expr(p, e->param[0]));
         case e_ceil :  return e->value * ceil (eval_expr(p, e->param[0]));
         case e_trunc:  return e->value * trunc(eval_expr(p, e->param[0]));
@@ -383,6 +384,7 @@ static int parse_primary(AVExpr **e, Parser *p)
     else if (strmatch(next, "lt"    )) { AVExpr *tmp = d->param[1]; d->param[1] = d->param[0]; d->param[0] = tmp; d->type = e_gt; }
     else if (strmatch(next, "ld"    )) d->type = e_ld;
     else if (strmatch(next, "isnan" )) d->type = e_isnan;
+    else if (strmatch(next, "isinf" )) d->type = e_isinf;
     else if (strmatch(next, "st"    )) d->type = e_st;
     else if (strmatch(next, "while" )) d->type = e_while;
     else if (strmatch(next, "taylor")) d->type = e_taylor;
@@ -562,6 +564,7 @@ static int verify_expr(AVExpr *e)
         case e_ld:
         case e_gauss:
         case e_isnan:
+        case e_isinf:
         case e_floor:
         case e_ceil:
         case e_trunc:
@@ -751,6 +754,10 @@ int main(int argc, char **argv)
         "st(0, 1); while(lte(ld(0),100), st(1, ld(1)+ld(0)); st(0, ld(0)+1))",
         "isnan(1)",
         "isnan(NAN)",
+        "isnan(INF)",
+        "isinf(1)",
+        "isinf(NAN)",
+        "isinf(INF)",
         "floor(NAN)",
         "floor(123.123)",
         "floor(-123.123)",

libavutil/version.h

@@ -21,6 +21,14 @@
 #ifndef AVUTIL_VERSION_H
 #define AVUTIL_VERSION_H
 
+#include "avutil.h"
+
+/**
+ * @file
+ * @ingroup lavu
+ * Libavutil version macros
+ */
+
 /**
  * @defgroup lavu_ver Version and Build diagnostics
  *
@@ -46,6 +54,34 @@
 
 /**
  * @}
+ *
+ * @defgroup depr_guards Deprecation guards
+ * FF_API_* defines may be placed below to indicate public API that will be
+ * dropped at a future version bump. The defines themselves are not part of
+ * the public API and may change, break or disappear at any time.
+ *
+ * @{
  */
 
-#endif  //AVUTIL_VERSION_H
+#ifndef FF_API_OLD_EVAL_NAMES
+#define FF_API_OLD_EVAL_NAMES           (LIBAVUTIL_VERSION_MAJOR < 52)
+#endif
+#ifndef FF_API_GET_BITS_PER_SAMPLE_FMT
+#define FF_API_GET_BITS_PER_SAMPLE_FMT (LIBAVUTIL_VERSION_MAJOR < 52)
+#endif
+#ifndef FF_API_FIND_OPT
+#define FF_API_FIND_OPT                 (LIBAVUTIL_VERSION_MAJOR < 52)
+#endif
+#ifndef FF_API_AV_FIFO_PEEK
+#define FF_API_AV_FIFO_PEEK             (LIBAVUTIL_VERSION_MAJOR < 52)
+#endif
+#ifndef FF_API_OLD_AVOPTIONS
+#define FF_API_OLD_AVOPTIONS            (LIBAVUTIL_VERSION_MAJOR < 52)
+#endif
+
+/**
+ * @}
+ */
+
+#endif /* AVUTIL_VERSION_H */
+

libavutil/xtea.c

+/*
+ * A 32-bit implementation of the XTEA algorithm
+ * Copyright (c) 2012 Samuel Pitoiset
+ *
+ * loosely based on the implementation of David Wheeler and Roger Needham
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/intreadwrite.h"
+
+#include "avutil.h"
+#include "common.h"
+#include "xtea.h"
+
+void av_xtea_init(AVXTEA *ctx, const uint8_t key[16])
+{
+    int i;
+
+    for (i = 0; i < 4; i++)
+        ctx->key[i] = AV_RB32(key + (i << 2));
+}
+
+static void xtea_crypt_ecb(AVXTEA *ctx, uint8_t *dst, const uint8_t *src,
+                           int decrypt)
+{
+    uint32_t v0, v1;
+    int i;
+
+    v0 = AV_RB32(src);
+    v1 = AV_RB32(src + 4);
+
+    if (decrypt) {
+        uint32_t delta = 0x9E3779B9, sum = delta * 32;
+
+        for (i = 0; i < 32; i++) {
+            v1 -= (((v0 << 4) ^ (v0 >> 5)) + v0) ^ (sum + ctx->key[(sum >> 11) & 3]);
+            sum -= delta;
+            v0 -= (((v1 << 4) ^ (v1 >> 5)) + v1) ^ (sum + ctx->key[sum & 3]);
+        }
+    } else {
+        uint32_t sum = 0, delta = 0x9E3779B9;
+
+        for (i = 0; i < 32; i++) {
+            v0 += (((v1 << 4) ^ (v1 >> 5)) + v1) ^ (sum + ctx->key[sum & 3]);
+            sum += delta;
+            v1 += (((v0 << 4) ^ (v0 >> 5)) + v0) ^ (sum + ctx->key[(sum >> 11) & 3]);
+        }
+    }
+
+    AV_WB32(dst, v0);
+    AV_WB32(dst + 4, v1);
+}
+
+void av_xtea_crypt(AVXTEA *ctx, uint8_t *dst, const uint8_t *src, int count,
+                   uint8_t *iv, int decrypt)
+{
+    int i;
+
+    while (count > 0) {
+        if (decrypt) {
+            xtea_crypt_ecb(ctx, dst, src, decrypt);
+
+            if (iv) {
+                for (i = 0; i < 8; i++)
+                    dst[i] = dst[i] ^ iv[i];
+                memcpy(iv, src, 8);
+            }
+        } else {
+            if (iv) {
+                for (i = 0; i < 8; i++)
+                    dst[i] = src[i] ^ iv[i];
+                xtea_crypt_ecb(ctx, dst, dst, decrypt);
+                memcpy(iv, dst, 8);
+            } else {
+                xtea_crypt_ecb(ctx, dst, src, decrypt);
+            }
+        }
+
+        src   += 8;
+        dst   += 8;
+        count -= 8;
+    }
+}
+
+#ifdef TEST
+#include <stdio.h>
+#undef printf
+
+#define XTEA_NUM_TESTS 6
+
+static const uint8_t xtea_test_key[XTEA_NUM_TESTS][16] = {
+    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
+    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
+    { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
+      0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f },
+    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+    { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+      0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }
+};
+
+static const uint8_t xtea_test_pt[XTEA_NUM_TESTS][8] = {
+    { 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48 },
+    { 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41 },
+    { 0x5a, 0x5b, 0x6e, 0x27, 0x89, 0x48, 0xd7, 0x7f },
+    { 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48 },
+    { 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41 },
+    { 0x70, 0xe1, 0x22, 0x5d, 0x6e, 0x4e, 0x76, 0x55 }
+};
+
+static const uint8_t xtea_test_ct[XTEA_NUM_TESTS][8] = {
+    { 0x49, 0x7d, 0xf3, 0xd0, 0x72, 0x61, 0x2c, 0xb5 },
+    { 0xe7, 0x8f, 0x2d, 0x13, 0x74, 0x43, 0x41, 0xd8 },
+    { 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41 },
+    { 0xa0, 0x39, 0x05, 0x89, 0xf8, 0xb8, 0xef, 0xa5 },
+    { 0xed, 0x23, 0x37, 0x5a, 0x82, 0x1a, 0x8c, 0x2d },
+    { 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41 }
+};
+
+int main(void)
+{
+    AVXTEA ctx;
+    uint8_t buf[8];
+    int i;
+
+    for (i = 0; i < XTEA_NUM_TESTS; i++) {
+        av_xtea_init(&ctx, xtea_test_key[i]);
+
+        av_xtea_crypt(&ctx, buf, xtea_test_pt[i], 1, NULL, 0);
+        if (memcmp(buf, xtea_test_ct[i], 8)) {
+            printf("Test encryption failed.\n");
+            return 1;
+        }
+
+        av_xtea_crypt(&ctx, buf, xtea_test_ct[i], 1, NULL, 1);
+        if (memcmp(buf, xtea_test_pt[i], 8)) {
+            printf("Test decryption failed.\n");
+            return 1;
+        }
+    }
+    printf("Test encryption/decryption success.\n");
+
+    return 0;
+}
+
+#endif

libavutil/xtea.h

+/*
+ * A 32-bit implementation of the XTEA algorithm
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_XTEA_H
+#define AVUTIL_XTEA_H
+
+#include <stdint.h>
+
+/**
+ * @defgroup lavu_xtea XTEA
+ * @ingroup lavu_crypto
+ * @{
+ */
+
+typedef struct AVXTEA {
+    uint32_t key[16];
+} AVXTEA;
+
+/**
+ * Initialize an AVXTEA context.
+ *
+ * @param x an AVXTEA context
+ * @param key a key of 16 bytes used for encryption/decryption
+ */
+void av_xtea_init(struct AVXTEA *ctx, const uint8_t key[16]);
+
+/**
+ * Encrypt or decrypt a buffer using a previously initialized context.
+ *
+ * @param x an AVXTEA context
+ * @param dst destination array, can be equal to src
+ * @param src source array, can be equal to dst
+ * @param count number of 8 byte blocks
+ * @param iv initialization vector for CBC mode, if NULL then ECB will be used
+ * @param decrypt 0 for encryption, 1 for decryption
+ */
+void av_xtea_crypt(struct AVXTEA *ctx, uint8_t *dst, const uint8_t *src,
+                   int count, uint8_t *iv, int decrypt);
+
+/**
+ * @}
+ */
+
+#endif /* AVUTIL_XTEA_H */

libswscale/Makefile

@@ -3,7 +3,8 @@ include $(SUBDIR)../config.mak
 NAME = swscale
 FFLIBS = avutil
 
-HEADERS = swscale.h
+HEADERS = swscale.h                                                     \
+          version.h                                                     \
 
 OBJS = input.o                                          \
        options.o                                        \

libswscale/swscale.h

@@ -30,34 +30,7 @@
 #include "libavutil/avutil.h"
 #include "libavutil/log.h"
 #include "libavutil/pixfmt.h"
-
-#define LIBSWSCALE_VERSION_MAJOR 2
-#define LIBSWSCALE_VERSION_MINOR 1
-#define LIBSWSCALE_VERSION_MICRO 100
-
-#define LIBSWSCALE_VERSION_INT  AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
-                                               LIBSWSCALE_VERSION_MINOR, \
-                                               LIBSWSCALE_VERSION_MICRO)
-#define LIBSWSCALE_VERSION      AV_VERSION(LIBSWSCALE_VERSION_MAJOR, \
-                                           LIBSWSCALE_VERSION_MINOR, \
-                                           LIBSWSCALE_VERSION_MICRO)
-#define LIBSWSCALE_BUILD        LIBSWSCALE_VERSION_INT
-
-#define LIBSWSCALE_IDENT        "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION)
-
-/**
- * Those FF_API_* defines are not part of public API.
- * They may change, break or disappear at any time.
- */
-#ifndef FF_API_SWS_GETCONTEXT
-#define FF_API_SWS_GETCONTEXT  (LIBSWSCALE_VERSION_MAJOR < 3)
-#endif
-#ifndef FF_API_SWS_CPU_CAPS
-#define FF_API_SWS_CPU_CAPS    (LIBSWSCALE_VERSION_MAJOR < 3)
-#endif
-#ifndef FF_API_SWS_FORMAT_NAME
-#define FF_API_SWS_FORMAT_NAME  (LIBSWSCALE_VERSION_MAJOR < 3)
-#endif
+#include "version.h"
 
 /**
  * Return the LIBSWSCALE_VERSION_INT constant.

libswscale/version.h

+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg 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.
+ *
+ * FFmpeg 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 FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef SWSCALE_VERSION_H
+#define SWSCALE_VERSION_H
+
+/**
+ * @file
+ * swscale version macros
+ */
+
+#include "libavutil/avutil.h"
+
+#define LIBSWSCALE_VERSION_MAJOR 2
+#define LIBSWSCALE_VERSION_MINOR 1
+#define LIBSWSCALE_VERSION_MICRO 100
+
+#define LIBSWSCALE_VERSION_INT  AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
+                                               LIBSWSCALE_VERSION_MINOR, \
+                                               LIBSWSCALE_VERSION_MICRO)
+#define LIBSWSCALE_VERSION      AV_VERSION(LIBSWSCALE_VERSION_MAJOR, \
+                                           LIBSWSCALE_VERSION_MINOR, \
+                                           LIBSWSCALE_VERSION_MICRO)
+#define LIBSWSCALE_BUILD        LIBSWSCALE_VERSION_INT
+
+#define LIBSWSCALE_IDENT        "SwS" AV_STRINGIFY(LIBSWSCALE_VERSION)
+
+/**
+ * FF_API_* defines may be placed below to indicate public API that will be
+ * dropped at a future version bump. The defines themselves are not part of
+ * the public API and may change, break or disappear at any time.
+ */
+
+#ifndef FF_API_SWS_GETCONTEXT
+#define FF_API_SWS_GETCONTEXT  (LIBSWSCALE_VERSION_MAJOR < 3)
+#endif
+#ifndef FF_API_SWS_CPU_CAPS
+#define FF_API_SWS_CPU_CAPS    (LIBSWSCALE_VERSION_MAJOR < 3)
+#endif
+#ifndef FF_API_SWS_FORMAT_NAME
+#define FF_API_SWS_FORMAT_NAME  (LIBSWSCALE_VERSION_MAJOR < 3)
+#endif
+
+#endif /* SWSCALE_VERSION_H */

libswscale/x86/swscale_mmx.c

@@ -400,12 +400,12 @@ void ff_sws_init_swScale_mmx(SwsContext *c)
     case 8:  ASSIGN_SCALE_FUNC2(hscalefn, 8, opt1, opt2); break; \
     default: ASSIGN_SCALE_FUNC2(hscalefn, X, opt1, opt2); break; \
     }
-#define ASSIGN_VSCALEX_FUNC(vscalefn, opt, do_16_case) \
+#define ASSIGN_VSCALEX_FUNC(vscalefn, opt, do_16_case, condition_8bit) \
 switch(c->dstBpc){ \
     case 16:                          do_16_case;                          break; \
     case 10: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_10_ ## opt; break; \
     case 9:  if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_9_  ## opt; break; \
-    default:                          /*vscalefn = ff_yuv2planeX_8_  ## opt;*/ break; \
+    default: if (condition_8bit)    /*vscalefn = ff_yuv2planeX_8_  ## opt;*/ break; \
     }
 #define ASSIGN_VSCALE_FUNC(vscalefn, opt1, opt2, opt2chk) \
     switch(c->dstBpc){ \
@@ -457,7 +457,7 @@ switch(c->dstBpc){ \
         }
     }
     if (cpu_flags & AV_CPU_FLAG_MMX2) {
-        ASSIGN_VSCALEX_FUNC(c->yuv2planeX, mmx2,);
+        ASSIGN_VSCALEX_FUNC(c->yuv2planeX, mmx2, , 1);
     }
 #endif
 #define ASSIGN_SSE_SCALE_FUNC(hscalefn, filtersize, opt1, opt2) \
@@ -471,7 +471,8 @@ switch(c->dstBpc){ \
     if (cpu_flags & AV_CPU_FLAG_SSE2) {
         ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse2, sse2);
         ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse2, sse2);
-        ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse2,);
+        ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse2, ,
+                            HAVE_ALIGNED_STACK || ARCH_X86_64);
         ASSIGN_VSCALE_FUNC(c->yuv2plane1, sse2, sse2, 1);
 
         switch (c->srcFormat) {
@@ -519,13 +520,15 @@ switch(c->dstBpc){ \
         ASSIGN_SSE_SCALE_FUNC(c->hyScale, c->hLumFilterSize, sse4, ssse3);
         ASSIGN_SSE_SCALE_FUNC(c->hcScale, c->hChrFilterSize, sse4, ssse3);
         ASSIGN_VSCALEX_FUNC(c->yuv2planeX, sse4,
-                            if (!isBE(c->dstFormat)) c->yuv2planeX = ff_yuv2planeX_16_sse4);
+                            if (!isBE(c->dstFormat)) c->yuv2planeX = ff_yuv2planeX_16_sse4,
+                            HAVE_ALIGNED_STACK || ARCH_X86_64);
         if (c->dstBpc == 16 && !isBE(c->dstFormat))
             c->yuv2plane1 = ff_yuv2plane1_16_sse4;
     }
 
     if (HAVE_AVX && cpu_flags & AV_CPU_FLAG_AVX) {
-        ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx,);
+        ASSIGN_VSCALEX_FUNC(c->yuv2planeX, avx, ,
+                            HAVE_ALIGNED_STACK || ARCH_X86_64);
         ASSIGN_VSCALE_FUNC(c->yuv2plane1, avx, avx, 1);
 
         switch (c->srcFormat) {

tests/Makefile

@@ -48,11 +48,13 @@ include $(SRC_PATH)/tests/fate/atrac.mak
 include $(SRC_PATH)/tests/fate/audio.mak
 include $(SRC_PATH)/tests/fate/bmp.mak
 include $(SRC_PATH)/tests/fate/cdxl.mak
+include $(SRC_PATH)/tests/fate/cover-art.mak
 include $(SRC_PATH)/tests/fate/dct.mak
 include $(SRC_PATH)/tests/fate/demux.mak
 include $(SRC_PATH)/tests/fate/dfa.mak
 include $(SRC_PATH)/tests/fate/dpcm.mak
 include $(SRC_PATH)/tests/fate/ea.mak
+include $(SRC_PATH)/tests/fate/flac.mak
 include $(SRC_PATH)/tests/fate/fft.mak
 include $(SRC_PATH)/tests/fate/h264.mak
 include $(SRC_PATH)/tests/fate/image.mak
@@ -106,7 +108,7 @@ FATE += $(FATE_LIBAVUTIL)
 $(FATE_FFMPEG) $(FATE_LAVF_FATE) $(FATE_SAMPLES_AVCONV) $(FATE_SAMPLES_FFMPEG): ffmpeg$(EXESUF)
 
 $(FATE_LAVF):  $(AREF) $(VREF)
-$(FATE_LAVFI): $(VREF) tools/lavfi-showfiltfmts$(EXESUF)
+$(FATE_LAVFI): $(VREF) libavfilter/filtfmts-test$(EXESUF)
 $(FATE_SEEK):  fate-acodec fate-vsynth2 fate-lavf libavformat/seek-test$(EXESUF)
 
 $(FATE_LAVF_FATE): CMD = lavffatetest

tests/fate/cover-art.mak

+FATE_COVER_ART += fate-cover-art-ape
+fate-cover-art-ape: CMD = md5 -i $(SAMPLES)/cover_art/luckynight_cover.ape -an -c:v copy -f rawvideo
+fate-cover-art-ape: REF = 45333c983c45af54449dff10af144317
+
+FATE_COVER_ART += fate-cover-art-m4a
+fate-cover-art-m4a: CMD = md5 -i $(SAMPLES)/cover_art/Owner-iTunes_9.0.3.15.m4a -an -c:v copy -f rawvideo
+fate-cover-art-m4a: REF = 08ba70a3b594ff6345a93965e96a9d3e
+
+FATE_COVER_ART += fate-cover-art-wma
+fate-cover-art-wma: CMD = md5 -i $(SAMPLES)/cover_art/Californication_cover.wma -an -c:v copy -f rawvideo
+fate-cover-art-wma: REF = 0808bd0e1b61542a16e1906812dd924b
+
+FATE_COVER_ART += fate-cover-art-wv
+fate-cover-art-wv: CMD = md5 -i $(SAMPLES)/cover_art/luckynight_cover.wv -an -c:v copy -f rawvideo
+fate-cover-art-wv: REF = 45333c983c45af54449dff10af144317
+
+$(FATE_COVER_ART): CMP = oneline
+FATE_SAMPLES_AVCONV += $(FATE_COVER_ART)
+fate-cover-art: $(FATE_COVER_ART)

tests/fate/flac.mak

+FATE_FLAC += fate-flac-chmode-indep                                     \
+             fate-flac-chmode-left_side                                 \
+             fate-flac-chmode-mid_side                                  \
+             fate-flac-chmode-right_side                                \
+             fate-flac-fixed                                            \
+             fate-flac-lpc-cholesky                                     \
+             fate-flac-lpc-levinson                                     \
+
+fate-flac-chmode-%: OPTS = -ch_mode $(@:fate-flac-chmode-%=%)
+fate-flac-fixed: OPTS = -lpc_type fixed
+fate-flac-lpc-%: OPTS = -lpc_type $(@:fate-flac-lpc-%=%)
+
+fate-flac-%: REF = $(SAMPLES)/audio-reference/luckynight_2ch_44kHz_s16.wav
+fate-flac-%: CMD = enc_dec_pcm flac wav s16le $(REF) -c flac $(OPTS)
+fate-flac-%: CMP = oneoff
+fate-flac-%: FUZZ = 0
+
+FATE_AVCONV += $(FATE_FLAC)
+fate-flac: $(FATE_FLAC)

tests/fate/libavutil.mak

@@ -12,6 +12,10 @@ FATE_LIBAVUTIL += fate-base64
 fate-base64: libavutil/base64-test$(EXESUF)
 fate-base64: CMD = run libavutil/base64-test
 
+FATE_LIBAVUTIL += fate-blowfish
+fate-blowfish: libavutil/blowfish-test$(EXESUF)
+fate-blowfish: CMD = run libavutil/blowfish-test
+
 FATE_LIBAVUTIL += fate-bprint
 fate-bprint: libavutil/bprint-test$(EXESUF)
 fate-bprint: CMD = run libavutil/bprint-test
@@ -49,4 +53,8 @@ FATE_LIBAVUTIL += fate-sha
 fate-sha: libavutil/sha-test$(EXESUF)
 fate-sha: CMD = run libavutil/sha-test
 
+FATE_LIBAVUTIL += fate-xtea
+fate-xtea: libavutil/xtea-test$(EXESUF)
+fate-xtea: CMD = run libavutil/xtea-test
+
 fate-libavutil: $(FATE_LIBAVUTIL)

tests/lavfi-regression.sh

@@ -67,7 +67,7 @@ do_lavfi_pixfmts(){
     filter=$1
     filter_args=$2
 
-    showfiltfmts="$target_exec $target_path/tools/lavfi-showfiltfmts"
+    showfiltfmts="$target_exec $target_path/libavfilter/filtfmts-test"
     scale_exclude_fmts=${outfile}${1}_scale_exclude_fmts
     scale_in_fmts=${outfile}${1}_scale_in_fmts
     scale_out_fmts=${outfile}${1}_scale_out_fmts

tests/ref/fate/blowfish

+Test encryption/decryption success.

tests/ref/fate/eval

@@ -112,6 +112,18 @@ Evaluating 'isnan(1)'
 Evaluating 'isnan(NAN)'
 'isnan(NAN)' -> 1.000000
 
+Evaluating 'isnan(INF)'
+'isnan(INF)' -> 0.000000
+
+Evaluating 'isinf(1)'
+'isinf(1)' -> 0.000000
+
+Evaluating 'isinf(NAN)'
+'isinf(NAN)' -> 0.000000
+
+Evaluating 'isinf(INF)'
+'isinf(INF)' -> 1.000000
+
 Evaluating 'floor(NAN)'
 'floor(NAN)' -> nan
 

tests/ref/fate/xtea

+Test encryption/decryption success.

tools/graph2dot.c

@@ -82,7 +82,7 @@ static void print_digraph(FILE *outfile, AVFilterGraph *graph)
                     av_get_channel_layout_string(buf, sizeof(buf), -1,
                                                  link->channel_layout);
                     fprintf(outfile,
-                            "fmt:%s sr:%"PRId64" cl:%s tb:%d/%d",
+                            "fmt:%s sr:%d cl:%s tb:%d/%d",
                             av_get_sample_fmt_name(link->format),
                             link->sample_rate, buf,
                             link->time_base.num, link->time_base.den);

tools/ismindex.c

@@ -209,10 +209,14 @@ static int read_mfra(struct VideoFiles *files, int start_index,
     avio_seek(f, avio_size(f) - 4, SEEK_SET);
     mfra_size = avio_rb32(f);
     avio_seek(f, -mfra_size, SEEK_CUR);
-    if (avio_rb32(f) != mfra_size)
+    if (avio_rb32(f) != mfra_size) {
+        err = AVERROR_INVALIDDATA;
         goto fail;
-    if (avio_rb32(f) != MKBETAG('m', 'f', 'r', 'a'))
+    }
+    if (avio_rb32(f) != MKBETAG('m', 'f', 'r', 'a')) {
+        err = AVERROR_INVALIDDATA;
         goto fail;
+    }
     while (!read_tfra(files, start_index, f)) {
         /* Empty */
     }
@@ -223,6 +227,8 @@ static int read_mfra(struct VideoFiles *files, int start_index,
 fail:
     if (f)
         avio_close(f);
+    if (err)
+        fprintf(stderr, "Unable to read the MFRA atom in %s\n", file);
     return err;
 }
 
@@ -355,7 +361,7 @@ static int handle_file(struct VideoFiles *files, const char *file, int split)
 
     avformat_close_input(&ctx);
 
-    read_mfra(files, orig_files, file, split);
+    err = read_mfra(files, orig_files, file, split);
 
 fail:
     if (ctx)
@@ -420,6 +426,7 @@ static void output_client_manifest(struct VideoFiles *files,
                  "Duration=\"%"PRId64 "\">\n", files->duration * 10);
     if (files->video_file >= 0) {
         struct VideoFile *vf = files->files[files->video_file];
+        struct VideoFile *first_vf = vf;
         int index = 0;
         fprintf(out,
                 "\t<StreamIndex Type=\"video\" QualityLevels=\"%d\" "
@@ -439,15 +446,26 @@ static void output_client_manifest(struct VideoFiles *files,
                 fprintf(out, "%02X", vf->codec_private[j]);
             fprintf(out, "\" />\n");
             index++;
+            if (vf->chunks != first_vf->chunks)
+                fprintf(stderr, "Mismatched number of video chunks in %s and %s\n",
+                        vf->name, first_vf->name);
         }
-        vf = files->files[files->video_file];
-        for (i = 0; i < vf->chunks; i++)
+        vf = first_vf;
+        for (i = 0; i < vf->chunks; i++) {
+            for (j = files->video_file + 1; j < files->nb_files; j++) {
+                if (files->files[j]->is_video &&
+                    vf->offsets[i].duration != files->files[j]->offsets[i].duration)
+                    fprintf(stderr, "Mismatched duration of video chunk %d in %s and %s\n",
+                            i, vf->name, files->files[j]->name);
+            }
             fprintf(out, "\t\t<c n=\"%d\" d=\"%d\" />\n", i,
                     vf->offsets[i].duration);
+        }
         fprintf(out, "\t</StreamIndex>\n");
     }
     if (files->audio_file >= 0) {
         struct VideoFile *vf = files->files[files->audio_file];
+        struct VideoFile *first_vf = vf;
         int index = 0;
         fprintf(out,
                 "\t<StreamIndex Type=\"audio\" QualityLevels=\"%d\" "
@@ -469,11 +487,21 @@ static void output_client_manifest(struct VideoFiles *files,
                 fprintf(out, "%02X", vf->codec_private[j]);
             fprintf(out, "\" />\n");
             index++;
+            if (vf->chunks != first_vf->chunks)
+                fprintf(stderr, "Mismatched number of audio chunks in %s and %s\n",
+                        vf->name, first_vf->name);
         }
-        vf = files->files[files->audio_file];
-        for (i = 0; i < vf->chunks; i++)
+        vf = first_vf;
+        for (i = 0; i < vf->chunks; i++) {
+            for (j = files->audio_file + 1; j < files->nb_files; j++) {
+                if (files->files[j]->is_audio &&
+                    vf->offsets[i].duration != files->files[j]->offsets[i].duration)
+                    fprintf(stderr, "Mismatched duration of audio chunk %d in %s and %s\n",
+                            i, vf->name, files->files[j]->name);
+            }
             fprintf(out, "\t\t<c n=\"%d\" d=\"%d\" />\n",
                     i, vf->offsets[i].duration);
+        }
         fprintf(out, "\t</StreamIndex>\n");
     }
     fprintf(out, "</SmoothStreamingMedia>\n");
@@ -509,7 +537,8 @@ int main(int argc, char **argv)
         } else if (argv[i][0] == '-') {
             return usage(argv[0], 1);
         } else {
-            handle_file(&vf, argv[i], split);
+            if (handle_file(&vf, argv[i], split))
+                return 1;
         }
     }
     if (!vf.nb_files || (!basename && !split))