[FFmpeg-cvslog] avcodec/dcaenc: clear bitstream end

[Michael Niedermayer]

ffmpeg | branch: release/2.7 | Michael Niedermayer <michael at niedermayer.cc> | Tue Aug  4 03:11:15 2015 +0200| [94541f5f76240dad953decc0b3dcdc782052c35b] | committer: Michael Niedermayer

avcodec/dcaenc: clear bitstream end

This avoids leaving uninitialized bits in the output

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
(cherry picked from commit e322b7061f873e8fd33b9e518caa19b87616a528)

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=94541f5f76240dad953decc0b3dcdc782052c35b
---

 libavcodec/dcaenc.c   |    4 ++++
 tests/fate/acodec.mak |    2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/libavcodec/dcaenc.c b/libavcodec/dcaenc.c
index c8a215c..1ea1481 100644
--- a/libavcodec/dcaenc.c
+++ b/libavcodec/dcaenc.c
@@ -938,6 +938,10 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
     for (i = 0; i < SUBFRAMES; i++)
         put_subframe(c, i);
 
+
+    for (i = put_bits_count(&c->pb); i < 8*c->frame_size; i++)
+        put_bits(&c->pb, 1, 0);
+
     flush_put_bits(&c->pb);
 
     avpkt->pts      = frame->pts;
diff --git a/tests/fate/acodec.mak b/tests/fate/acodec.mak
index d693e9e..c1e4c4e 100644
--- a/tests/fate/acodec.mak
+++ b/tests/fate/acodec.mak
@@ -103,7 +103,7 @@ fate-acodec-dca: tests/data/asynth-44100-2.wav
 fate-acodec-dca: SRC = tests/data/asynth-44100-2.wav
 fate-acodec-dca: CMD = md5 -i $(TARGET_PATH)/$(SRC) -c:a dca -strict -2 -f dts -flags +bitexact
 fate-acodec-dca: CMP = oneline
-fate-acodec-dca: REF = fe28cef432ed88de4ee01b87537fd2bd
+fate-acodec-dca: REF = c54ca9a13711755ef90fa143a9b38386
 
 FATE_ACODEC-$(call ENCDEC, DCA, WAV) += fate-acodec-dca2
 fate-acodec-dca2: CMD = enc_dec_pcm dts wav s16le $(SRC) -c:a dca -strict -2 -flags +bitexact