diff options
Diffstat (limited to 'libavcodec/libdcadec.c')
-rw-r--r-- | libavcodec/libdcadec.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/libavcodec/libdcadec.c b/libavcodec/libdcadec.c index 3ab3b1a652..9ea61fa872 100644 --- a/libavcodec/libdcadec.c +++ b/libavcodec/libdcadec.c @@ -2,20 +2,20 @@ * libdcadec decoder wrapper * Copyright (C) 2015 Hendrik Leppkes * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -58,7 +58,7 @@ static int dcadec_decode_frame(AVCodecContext *avctx, void *data, if (!s->buffer) return AVERROR(ENOMEM); - if ((ret = ff_dca_convert_bitstream(avpkt->data, avpkt->size, s->buffer, s->buffer_size)) < 0) + if ((ret = avpriv_dca_convert_bitstream(avpkt->data, avpkt->size, s->buffer, s->buffer_size)) < 0) return ret; input = s->buffer; @@ -67,12 +67,12 @@ static int dcadec_decode_frame(AVCodecContext *avctx, void *data, if ((ret = dcadec_context_parse(s->ctx, input, input_size)) < 0) { av_log(avctx, AV_LOG_ERROR, "dcadec_context_parse() failed: %d (%s)\n", -ret, dcadec_strerror(ret)); - return AVERROR_UNKNOWN; + return AVERROR_EXTERNAL; } if ((ret = dcadec_context_filter(s->ctx, &samples, &nsamples, &channel_mask, &sample_rate, &bits_per_sample, &profile)) < 0) { av_log(avctx, AV_LOG_ERROR, "dcadec_context_filter() failed: %d (%s)\n", -ret, dcadec_strerror(ret)); - return AVERROR_UNKNOWN; + return AVERROR_EXTERNAL; } avctx->channels = av_get_channel_layout_nb_channels(channel_mask); @@ -81,7 +81,7 @@ static int dcadec_decode_frame(AVCodecContext *avctx, void *data, if (bits_per_sample == 16) avctx->sample_fmt = AV_SAMPLE_FMT_S16P; - else if (bits_per_sample <= 24) + else if (bits_per_sample > 16 && bits_per_sample <= 24) avctx->sample_fmt = AV_SAMPLE_FMT_S32P; else { av_log(avctx, AV_LOG_ERROR, "Unsupported number of bits per sample: %d\n", @@ -167,8 +167,13 @@ static av_cold int dcadec_close(AVCodecContext *avctx) static av_cold int dcadec_init(AVCodecContext *avctx) { DCADecContext *s = avctx->priv_data; + int flags = 0; - s->ctx = dcadec_context_create(0); + /* Affects only lossy DTS profiles. DTS-HD MA is always bitexact */ + if (avctx->flags & CODEC_FLAG_BITEXACT) + flags |= DCADEC_FLAG_CORE_BIT_EXACT; + + s->ctx = dcadec_context_create(flags); if (!s->ctx) return AVERROR(ENOMEM); |