diff options
Diffstat (limited to 'libavcodec/pcm-bluray.c')
| -rw-r--r-- | libavcodec/pcm-bluray.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/libavcodec/pcm-bluray.c b/libavcodec/pcm-bluray.c index 51fcd2d..517d7b5 100644 --- a/libavcodec/pcm-bluray.c +++ b/libavcodec/pcm-bluray.c @@ -2,20 +2,20 @@ * LPCM codecs for PCM format found in Blu-ray PCM streams * Copyright (c) 2009, 2013 Christian Schmidt * - * 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 */ @@ -71,13 +71,14 @@ static int pcm_bluray_parse_header(AVCodecContext *avctx, /* get the sample depth and derive the sample format from it */ avctx->bits_per_coded_sample = bits_per_samples[header[3] >> 6]; - if (!avctx->bits_per_coded_sample) { - av_log(avctx, AV_LOG_ERROR, "reserved sample depth (0)\n"); + if (!(avctx->bits_per_coded_sample == 16 || avctx->bits_per_coded_sample == 24)) { + av_log(avctx, AV_LOG_ERROR, "unsupported sample depth (%d)\n", avctx->bits_per_coded_sample); return AVERROR_INVALIDDATA; } avctx->sample_fmt = avctx->bits_per_coded_sample == 16 ? AV_SAMPLE_FMT_S16 : AV_SAMPLE_FMT_S32; - avctx->bits_per_raw_sample = avctx->bits_per_coded_sample; + if (avctx->sample_fmt == AV_SAMPLE_FMT_S32) + avctx->bits_per_raw_sample = avctx->bits_per_coded_sample; /* get the sample rate. Not all values are used. */ switch (header[2] & 0x0f) { @@ -116,7 +117,7 @@ static int pcm_bluray_parse_header(AVCodecContext *avctx, if (avctx->debug & FF_DEBUG_PICT_INFO) ff_dlog(avctx, - "pcm_bluray_parse_header: %d channels, %d bits per sample, %d Hz, %d bit/s\n", + "pcm_bluray_parse_header: %d channels, %d bits per sample, %d Hz, %"PRId64" bit/s\n", avctx->channels, avctx->bits_per_coded_sample, avctx->sample_rate, avctx->bit_rate); return 0; @@ -154,10 +155,8 @@ static int pcm_bluray_decode_frame(AVCodecContext *avctx, void *data, /* get output buffer */ frame->nb_samples = samples; - if ((retval = ff_get_buffer(avctx, frame, 0)) < 0) { - av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n"); + if ((retval = ff_get_buffer(avctx, frame, 0)) < 0) return retval; - } dst16 = (int16_t *)frame->data[0]; dst32 = (int32_t *)frame->data[0]; |
