From e322b7061f873e8fd33b9e518caa19b87616a528 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 4 Aug 2015 03:11:15 +0200 Subject: avcodec/dcaenc: clear bitstream end This avoids leaving uninitialized bits in the output Signed-off-by: Michael Niedermayer --- 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 be26785a9f..23587a7bd7 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 d693e9e65d..c1e4c4ea98 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 -- cgit v1.2.3