Merge remote-tracking branch 'qatar/master'

* qatar/master:
  ac3enc: use correct alignment and length in channel coupling dsp functions.
  ffmpeg: don't abuse a global for passing framerate from input to output
  ffmpeg: don't abuse a global for passing channels from input to output
  ffmpeg: don't abuse a global for passing samplerate from input to output
  ARM: update ff_h264_idct8_add4_neon for 4:4:4 changes
  swscale: use SwsContext for av_log when available
  swscale: Remove HAVE_MMX from files that are only compiled with MMX enabled.
  swscale: Fix compilation with --disable-mmx2.

Conflicts:
	ffmpeg.c
	libswscale/utils.c

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

11 files changed, 92 insertions, 71 deletions

diff --git a/ffmpeg.c b/ffmpeg.c
index c51f371d5e..a5b43227b6 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -173,12 +173,12 @@ static char *vfilters = NULL;
 #endif
 
 static int intra_only = 0;
-static int audio_sample_rate = 44100;
+static int audio_sample_rate = 0;
 static int64_t channel_layout = 0;
 #define QSCALE_NONE -99999
 static float audio_qscale = QSCALE_NONE;
 static int audio_disable = 0;
-static int audio_channels = 1;
+static int audio_channels = 0;
 static char  *audio_codec_name = NULL;
 static unsigned int audio_codec_tag = 0;
 static char *audio_language = NULL;
@@ -283,6 +283,7 @@ typedef struct AVOutputStream {
     int resample_height;
     int resample_width;
     int resample_pix_fmt;
+    AVRational frame_rate;
 
     float frame_aspect_ratio;
 
@@ -2267,6 +2268,17 @@ static int transcode(AVFormatContext **output_files,
                 if(!ost->fifo)
                     goto fail;
                 ost->reformat_pair = MAKE_SFMT_PAIR(AV_SAMPLE_FMT_NONE,AV_SAMPLE_FMT_NONE);
+                if (!codec->sample_rate) {
+                    codec->sample_rate = icodec->sample_rate;
+                    if (icodec->lowres)
+                        codec->sample_rate >>= icodec->lowres;
+                }
+                choose_sample_rate(ost->st, codec->codec);
+                codec->time_base = (AVRational){1, codec->sample_rate};
+                if (!codec->channels)
+                    codec->channels = icodec->channels;
+                if (av_get_channel_layout_nb_channels(codec->channel_layout) != codec->channels)
+                    codec->channel_layout = 0;
                 ost->audio_resample = codec->sample_rate != icodec->sample_rate || audio_sync_method > 1;
                 icodec->request_channels = codec->channels;
                 ist->decoding_needed = 1;
@@ -2292,6 +2304,14 @@ static int transcode(AVFormatContext **output_files,
                 ost->encoding_needed = 1;
                 ist->decoding_needed = 1;
 
+                if (!ost->frame_rate.num)
+                    ost->frame_rate = ist->st->r_frame_rate.num ? ist->st->r_frame_rate : (AVRational){25,1};
+                if (codec->codec && codec->codec->supported_framerates && !force_fps) {
+                    int idx = av_find_nearest_q_idx(ost->frame_rate, codec->codec->supported_framerates);
+                    ost->frame_rate = codec->codec->supported_framerates[idx];
+                }
+                codec->time_base = (AVRational){ost->frame_rate.den, ost->frame_rate.num};
+
 #if CONFIG_AVFILTER
                 if (configure_video_filters(ist, ost)) {
                     fprintf(stderr, "Error opening filters!\n");
@@ -3369,16 +3389,9 @@ static int opt_input_file(const char *opt, const char *filename)
                 input_codecs[nb_input_codecs-1] = avcodec_find_decoder(dec->codec_id);
             set_context_opts(dec, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_DECODING_PARAM, input_codecs[nb_input_codecs-1]);
             channel_layout    = dec->channel_layout;
-            audio_channels    = dec->channels;
-            audio_sample_rate = dec->sample_rate;
             audio_sample_fmt  = dec->sample_fmt;
             if(audio_disable)
                 st->discard= AVDISCARD_ALL;
-            /* Note that av_find_stream_info can add more streams, and we
-             * currently have no chance of setting up lowres decoding
-             * early enough for them. */
-            if (dec->lowres)
-                audio_sample_rate >>= dec->lowres;
             break;
         case AVMEDIA_TYPE_VIDEO:
             input_codecs[nb_input_codecs-1] = avcodec_find_decoder_by_name(video_codec_name);
@@ -3408,9 +3421,6 @@ static int opt_input_file(const char *opt, const char *filename)
 
                     (float)rfps / rfps_base, rfps, rfps_base);
             }
-            /* update the current frame rate to match the stream frame rate */
-            frame_rate.num = rfps;
-            frame_rate.den = rfps_base;
 
             if(video_disable)
                 st->discard= AVDISCARD_ALL;
@@ -3445,6 +3455,9 @@ static int opt_input_file(const char *opt, const char *filename)
 
     video_channel = 0;
     top_field_first = -1;
+    frame_rate    = (AVRational){0, 0};
+    audio_sample_rate = 0;
+    audio_channels    = 0;
 
     av_freep(&video_codec_name);
     av_freep(&audio_codec_name);
@@ -3555,16 +3568,12 @@ static void new_video_stream(AVFormatContext *oc, int file_idx)
     } else {
         const char *p;
         int i;
-        AVRational fps= frame_rate.num ? frame_rate : (AVRational){25,1};
 
+        if (frame_rate.num)
+            ost->frame_rate = frame_rate;
         video_enc->codec_id = codec_id;
         set_context_opts(video_enc, avcodec_opts[AVMEDIA_TYPE_VIDEO], AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
 
-        if (codec && codec->supported_framerates && !force_fps)
-            fps = codec->supported_framerates[av_find_nearest_q_idx(fps, codec->supported_framerates)];
-        video_enc->time_base.den = fps.num;
-        video_enc->time_base.num = fps.den;
-
         video_enc->width = frame_width;
         video_enc->height = frame_height;
         video_enc->pix_fmt = frame_pix_fmt;
@@ -3691,8 +3700,6 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx)
     }
     if (audio_stream_copy) {
         st->stream_copy = 1;
-        audio_enc->channels = audio_channels;
-        audio_enc->sample_rate = audio_sample_rate;
     } else {
         audio_enc->codec_id = codec_id;
         set_context_opts(audio_enc, avcodec_opts[AVMEDIA_TYPE_AUDIO], AV_OPT_FLAG_AUDIO_PARAM | AV_OPT_FLAG_ENCODING_PARAM, codec);
@@ -3701,16 +3708,14 @@ static void new_audio_stream(AVFormatContext *oc, int file_idx)
             audio_enc->flags |= CODEC_FLAG_QSCALE;
             audio_enc->global_quality = st->quality = FF_QP2LAMBDA * audio_qscale;
         }
-        audio_enc->channels = audio_channels;
+        if (audio_channels)
+            audio_enc->channels = audio_channels;
         audio_enc->sample_fmt = audio_sample_fmt;
-        audio_enc->sample_rate = audio_sample_rate;
+        if (audio_sample_rate)
+            audio_enc->sample_rate = audio_sample_rate;
         audio_enc->channel_layout = channel_layout;
-        if (av_get_channel_layout_nb_channels(channel_layout) != audio_channels)
-            audio_enc->channel_layout = 0;
         choose_sample_fmt(st, codec);
-        choose_sample_rate(st, codec);
     }
-    audio_enc->time_base= (AVRational){1, audio_sample_rate};
     if (audio_language) {
         av_dict_set(&st->metadata, "language", audio_language, 0);
         av_freep(&audio_language);
@@ -3983,6 +3988,10 @@ static int opt_output_file(const char *opt, const char *filename)
 
     set_context_opts(oc, avformat_opts, AV_OPT_FLAG_ENCODING_PARAM, NULL);
 
+    frame_rate    = (AVRational){0, 0};
+    audio_sample_rate = 0;
+    audio_channels    = 0;
+
     av_freep(&forced_key_frames);
     uninit_opts();
     init_opts();
diff --git a/libavcodec/ac3enc_template.c b/libavcodec/ac3enc_template.c
index 0547165aaf..f6248a82c9 100644
--- a/libavcodec/ac3enc_template.c
+++ b/libavcodec/ac3enc_template.c
@@ -134,36 +134,38 @@ void AC3_NAME(apply_channel_coupling)(AC3EncodeContext *s)
     LOCAL_ALIGNED_16(int32_t, fixed_cpl_coords, [AC3_MAX_BLOCKS], [AC3_MAX_CHANNELS][16]);
     int blk, ch, bnd, i, j;
     CoefSumType energy[AC3_MAX_BLOCKS][AC3_MAX_CHANNELS][16] = {{{0}}};
-    int num_cpl_coefs = s->num_cpl_subbands * 12;
+    int cpl_start, num_cpl_coefs;
 
     memset(cpl_coords,       0, AC3_MAX_BLOCKS * sizeof(*cpl_coords));
     memset(fixed_cpl_coords, 0, AC3_MAX_BLOCKS * sizeof(*fixed_cpl_coords));
 
+    /* align start to 16-byte boundary. align length to multiple of 32.
+        note: coupling start bin % 4 will always be 1 */
+    cpl_start     = s->start_freq[CPL_CH] - 1;
+    num_cpl_coefs = FFALIGN(s->num_cpl_subbands * 12 + 1, 32);
+    cpl_start     = FFMIN(256, cpl_start + num_cpl_coefs) - num_cpl_coefs;
+
     /* calculate coupling channel from fbw channels */
     for (blk = 0; blk < AC3_MAX_BLOCKS; blk++) {
         AC3Block *block = &s->blocks[blk];
-        CoefType *cpl_coef = &block->mdct_coef[CPL_CH][s->start_freq[CPL_CH]];
+        CoefType *cpl_coef = &block->mdct_coef[CPL_CH][cpl_start];
         if (!block->cpl_in_use)
             continue;
-        memset(cpl_coef-1, 0, (num_cpl_coefs+4) * sizeof(*cpl_coef));
+        memset(cpl_coef, 0, num_cpl_coefs * sizeof(*cpl_coef));
         for (ch = 1; ch <= s->fbw_channels; ch++) {
-            CoefType *ch_coef = &block->mdct_coef[ch][s->start_freq[CPL_CH]];
+            CoefType *ch_coef = &block->mdct_coef[ch][cpl_start];
             if (!block->channel_in_cpl[ch])
                 continue;
             for (i = 0; i < num_cpl_coefs; i++)
                 cpl_coef[i] += ch_coef[i];
         }
-        /* note: coupling start bin % 4 will always be 1 and num_cpl_coefs
-                 will always be a multiple of 12, so we need to subtract 1 from
-                 the start and add 4 to the length when using optimized
-                 functions which require 16-byte alignment. */
 
         /* coefficients must be clipped to +/- 1.0 in order to be encoded */
-        s->dsp.vector_clipf(cpl_coef-1, cpl_coef-1, -1.0f, 1.0f, num_cpl_coefs+4);
+        s->dsp.vector_clipf(cpl_coef, cpl_coef, -1.0f, 1.0f, num_cpl_coefs);
 
         /* scale coupling coefficients from float to 24-bit fixed-point */
-        s->ac3dsp.float_to_fixed24(&block->fixed_coef[CPL_CH][s->start_freq[CPL_CH]-1],
-                                   cpl_coef-1, num_cpl_coefs+4);
+        s->ac3dsp.float_to_fixed24(&block->fixed_coef[CPL_CH][cpl_start],
+                                   cpl_coef, num_cpl_coefs);
     }
 
     /* calculate energy in each band in coupling channel and each fbw channel */
diff --git a/libavcodec/arm/h264dsp_init_arm.c b/libavcodec/arm/h264dsp_init_arm.c
index b344584799..e9146405c2 100644
--- a/libavcodec/arm/h264dsp_init_arm.c
+++ b/libavcodec/arm/h264dsp_init_arm.c
@@ -122,8 +122,7 @@ static void ff_h264dsp_init_neon(H264DSPContext *c, const int bit_depth)
     c->h264_idct_dc_add     = ff_h264_idct_dc_add_neon;
     c->h264_idct_add16      = ff_h264_idct_add16_neon;
     c->h264_idct_add16intra = ff_h264_idct_add16intra_neon;
-    //FIXME: reenable when asm is updated.
-    //c->h264_idct_add8       = ff_h264_idct_add8_neon;
+    c->h264_idct_add8       = ff_h264_idct_add8_neon;
     c->h264_idct8_add       = ff_h264_idct8_add_neon;
     c->h264_idct8_dc_add    = ff_h264_idct8_dc_add_neon;
     c->h264_idct8_add4      = ff_h264_idct8_add4_neon;
diff --git a/libavcodec/arm/h264idct_neon.S b/libavcodec/arm/h264idct_neon.S
index 6b6a669f35..afd3718518 100644
--- a/libavcodec/arm/h264idct_neon.S
+++ b/libavcodec/arm/h264idct_neon.S
@@ -148,24 +148,27 @@ function ff_h264_idct_add8_neon, export=1
         add             r5,  r1,  #16*4
         add             r1,  r2,  #16*32
         mov             r2,  r3
+        mov             r3,  r1
         ldr             r6,  [sp, #32]
         movrel          r7,  scan8+16
-        mov             ip,  #7
-1:      ldrb            r8,  [r7], #1
-        ldr             r0,  [r5], #4
+        mov             r12, #0
+1:      ldrb            r8,  [r7, r12]
+        ldr             r0,  [r5, r12, lsl #2]
         ldrb            r8,  [r6, r8]
-        tst             ip,  #4
-        addne           r0,  r0,  r4
-        addeq           r0,  r0,  r9
+        add             r0,  r0,  r4
+        add             r1,  r3,  r12, lsl #5
         cmp             r8,  #0
         ldrsh           r8,  [r1]
         adrne           lr,  ff_h264_idct_add_neon
         adreq           lr,  ff_h264_idct_dc_add_neon
         cmpeq           r8,  #0
         blxne           lr
-        subs            ip,  ip,  #1
-        add             r1,  r1,  #32
-        bge             1b
+        add             r12, r12, #1
+        cmp             r12, #4
+        moveq           r12, #16
+        moveq           r4,  r9
+        cmp             r12, #20
+        blt             1b
         pop             {r4-r10,pc}
 endfunc
 
@@ -374,11 +377,15 @@ function ff_h264_idct8_add4_neon, export=1
 endfunc
 
         .section .rodata
-scan8:  .byte           4+1*8, 5+1*8, 4+2*8, 5+2*8
-        .byte           6+1*8, 7+1*8, 6+2*8, 7+2*8
-        .byte           4+3*8, 5+3*8, 4+4*8, 5+4*8
-        .byte           6+3*8, 7+3*8, 6+4*8, 7+4*8
-        .byte           1+1*8, 2+1*8
-        .byte           1+2*8, 2+2*8
-        .byte           1+4*8, 2+4*8
-        .byte           1+5*8, 2+5*8
+scan8:  .byte           4+ 1*8, 5+ 1*8, 4+ 2*8, 5+ 2*8
+        .byte           6+ 1*8, 7+ 1*8, 6+ 2*8, 7+ 2*8
+        .byte           4+ 3*8, 5+ 3*8, 4+ 4*8, 5+ 4*8
+        .byte           6+ 3*8, 7+ 3*8, 6+ 4*8, 7+ 4*8
+        .byte           4+ 6*8, 5+ 6*8, 4+ 7*8, 5+ 7*8
+        .byte           6+ 6*8, 7+ 6*8, 6+ 7*8, 7+ 7*8
+        .byte           4+ 8*8, 5+ 8*8, 4+ 9*8, 5+ 9*8
+        .byte           6+ 8*8, 7+ 8*8, 6+ 9*8, 7+ 9*8
+        .byte           4+11*8, 5+11*8, 4+12*8, 5+12*8
+        .byte           6+11*8, 7+11*8, 6+12*8, 7+12*8
+        .byte           4+13*8, 5+13*8, 4+14*8, 5+14*8
+        .byte           6+13*8, 7+13*8, 6+14*8, 7+14*8
diff --git a/libswscale/utils.c b/libswscale/utils.c
index c41590fd62..984f2c52fa 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -790,11 +790,11 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter)
     unscaled = (srcW == dstW && srcH == dstH);
 
     if (!isSupportedIn(srcFormat)) {
-        av_log(NULL, AV_LOG_ERROR, "swScaler: %s is not supported as input pixel format\n", av_get_pix_fmt_name(srcFormat));
+        av_log(c, AV_LOG_ERROR, "%s is not supported as input pixel format\n", av_get_pix_fmt_name(srcFormat));
         return AVERROR(EINVAL);
     }
     if (!isSupportedOut(dstFormat)) {
-        av_log(NULL, AV_LOG_ERROR, "swScaler: %s is not supported as output pixel format\n", av_get_pix_fmt_name(dstFormat));
+        av_log(c, AV_LOG_ERROR, "%s is not supported as output pixel format\n", av_get_pix_fmt_name(dstFormat));
         return AVERROR(EINVAL);
     }
 
@@ -810,12 +810,12 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter)
                 |SWS_SPLINE
                 |SWS_BICUBLIN);
     if(!i || (i & (i-1))) {
-        av_log(NULL, AV_LOG_ERROR, "swScaler: Exactly one scaler algorithm must be chosen\n");
+        av_log(c, AV_LOG_ERROR, "Exactly one scaler algorithm must be chosen\n");
         return AVERROR(EINVAL);
     }
     /* sanity check */
     if (srcW<4 || srcH<1 || dstW<8 || dstH<1) { //FIXME check if these are enough and try to lowwer them after fixing the relevant parts of the code
-        av_log(NULL, AV_LOG_ERROR, "swScaler: %dx%d -> %dx%d is invalid scaling dimension\n",
+        av_log(c, AV_LOG_ERROR, "%dx%d -> %dx%d is invalid scaling dimension\n",
                srcW, srcH, dstW, dstH);
         return AVERROR(EINVAL);
     }
diff --git a/libswscale/x86/rgb2rgb.c b/libswscale/x86/rgb2rgb.c
index 78b804e367..ed7f5adb74 100644
--- a/libswscale/x86/rgb2rgb.c
+++ b/libswscale/x86/rgb2rgb.c
@@ -127,7 +127,7 @@ void rgb2rgb_init_x86(void)
 {
     int cpu_flags = av_get_cpu_flags();
 
-    if (HAVE_MMX      && cpu_flags & AV_CPU_FLAG_MMX)
+    if (cpu_flags & AV_CPU_FLAG_MMX)
         rgb2rgb_init_MMX();
     if (HAVE_AMD3DNOW && cpu_flags & AV_CPU_FLAG_3DNOW)
         rgb2rgb_init_3DNOW();
diff --git a/libswscale/x86/swscale_mmx.c b/libswscale/x86/swscale_mmx.c
index 2d5b88070a..775d5f683d 100644
--- a/libswscale/x86/swscale_mmx.c
+++ b/libswscale/x86/swscale_mmx.c
@@ -182,6 +182,8 @@ void ff_sws_init_swScale_mmx(SwsContext *c)
 
     if (cpu_flags & AV_CPU_FLAG_MMX)
         sws_init_swScale_MMX(c);
+#if HAVE_MMX2
     if (cpu_flags & AV_CPU_FLAG_MMX2)
         sws_init_swScale_MMX2(c);
+#endif
 }
diff --git a/libswscale/x86/yuv2rgb_mmx.c b/libswscale/x86/yuv2rgb_mmx.c
index d46d5126da..df0e1a3726 100644
--- a/libswscale/x86/yuv2rgb_mmx.c
+++ b/libswscale/x86/yuv2rgb_mmx.c
@@ -72,14 +72,16 @@ SwsFunc ff_yuv2rgb_init_mmx(SwsContext *c)
         c->srcFormat != PIX_FMT_YUVA420P)
         return NULL;
 
-    if (HAVE_MMX2 && cpu_flags & AV_CPU_FLAG_MMX2) {
+#if HAVE_MMX2
+    if (cpu_flags & AV_CPU_FLAG_MMX2) {
         switch (c->dstFormat) {
         case PIX_FMT_RGB24:  return yuv420_rgb24_MMX2;
         case PIX_FMT_BGR24:  return yuv420_bgr24_MMX2;
         }
     }
+#endif
 
-    if (HAVE_MMX && cpu_flags & AV_CPU_FLAG_MMX) {
+    if (cpu_flags & AV_CPU_FLAG_MMX) {
         switch (c->dstFormat) {
             case PIX_FMT_RGB32:
                 if (c->srcFormat == PIX_FMT_YUVA420P) {
diff --git a/tests/fate2.mak b/tests/fate2.mak
index 6a9448faf1..066f9ef583 100644
--- a/tests/fate2.mak
+++ b/tests/fate2.mak
@@ -165,7 +165,7 @@ fate-wmapro-2ch: CMP = oneoff
 fate-wmapro-2ch: REF = $(SAMPLES)/wmapro/Beethovens_9th-1_small.pcm
 
 FATE_TESTS += fate-ansi
-fate-ansi: CMD = framecrc -i $(SAMPLES)/ansi/TRE-IOM5.ANS -pix_fmt rgb24
+fate-ansi: CMD = framecrc -ar 44100 -i $(SAMPLES)/ansi/TRE-IOM5.ANS -pix_fmt rgb24
 
 FATE_TESTS += fate-wmv8-drm
 # discard last packet to avoid fails due to overread of VC-1 decoder
diff --git a/tests/lavf-regression.sh b/tests/lavf-regression.sh
index 94d258334b..39e752b3c6 100755
--- a/tests/lavf-regression.sh
+++ b/tests/lavf-regression.sh
@@ -14,7 +14,7 @@ eval do_$test=y
 do_lavf()
 {
     file=${outfile}lavf.$1
-    do_ffmpeg $file $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src $DEC_OPTS -f s16le -i $pcm_src $ENC_OPTS -t 1 -qscale 10 $2
+    do_ffmpeg $file $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src $DEC_OPTS -ar 44100 -f s16le -i $pcm_src $ENC_OPTS -t 1 -qscale 10 $2
     do_ffmpeg_crc $file $DEC_OPTS -i $target_path/$file $3
 }
 
@@ -39,8 +39,8 @@ do_image_formats()
 do_audio_only()
 {
     file=${outfile}lavf.$1
-    do_ffmpeg $file $DEC_OPTS $2 -f s16le -i $pcm_src $ENC_OPTS -t 1 -qscale 10 $3
-    do_ffmpeg_crc $file $DEC_OPTS -i $target_path/$file
+    do_ffmpeg $file $DEC_OPTS $2 -ar 44100 -f s16le -i $pcm_src $ENC_OPTS -t 1 -qscale 10 $3
+    do_ffmpeg_crc $file $DEC_OPTS $4 -i $target_path/$file
 }
 
 rm -f "$logfile"
@@ -55,7 +55,7 @@ fi
 
 if [ -n "$do_rm" ] ; then
 file=${outfile}lavf.rm
-do_ffmpeg $file $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src $DEC_OPTS -f s16le -i $pcm_src $ENC_OPTS -t 1 -qscale 10 -acodec ac3_fixed
+do_ffmpeg $file $DEC_OPTS -f image2 -vcodec pgmyuv -i $raw_src $DEC_OPTS -ar 44100 -f s16le -i $pcm_src $ENC_OPTS -t 1 -qscale 10 -acodec ac3_fixed
 # broken
 #do_ffmpeg_crc $file -i $target_path/$file
 fi
@@ -181,11 +181,11 @@ do_audio_only wav
 fi
 
 if [ -n "$do_alaw" ] ; then
-do_audio_only al
+do_audio_only al "" "" "-ar 44100"
 fi
 
 if [ -n "$do_mulaw" ] ; then
-do_audio_only ul
+do_audio_only ul "" "" "-ar 44100"
 fi
 
 if [ -n "$do_au" ] ; then
diff --git a/tests/regression-funcs.sh b/tests/regression-funcs.sh
index 4cf2e20fd8..e57cdf111e 100755
--- a/tests/regression-funcs.sh
+++ b/tests/regression-funcs.sh
@@ -114,7 +114,7 @@ do_video_encoding()
 do_audio_encoding()
 {
     file=${outfile}$1
-    do_ffmpeg $file $DEC_OPTS -ac 2 -f s16le -i $pcm_src -ab 128k $ENC_OPTS $2
+    do_ffmpeg $file $DEC_OPTS -ac 2 -ar 44100 -f s16le -i $pcm_src -ab 128k $ENC_OPTS $2
 }
 
 do_audio_decoding()