diff options
Diffstat (limited to 'libavformat/flacenc.c')
-rw-r--r-- | libavformat/flacenc.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/libavformat/flacenc.c b/libavformat/flacenc.c index b770623b3c..87e93625f2 100644 --- a/libavformat/flacenc.c +++ b/libavformat/flacenc.c @@ -2,25 +2,26 @@ * raw FLAC muxer * Copyright (c) 2006-2009 Justin Ruggles * - * 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 */ #include "libavcodec/flac.h" #include "avformat.h" +#include "avio_internal.h" #include "flacenc.h" #include "vorbiscomment.h" #include "libavcodec/bytestream.h" @@ -31,17 +32,14 @@ static int flac_write_block_padding(AVIOContext *pb, unsigned int n_padding_byte { avio_w8(pb, last_block ? 0x81 : 0x01); avio_wb24(pb, n_padding_bytes); - while (n_padding_bytes > 0) { - avio_w8(pb, 0); - n_padding_bytes--; - } + ffio_fill(pb, 0, n_padding_bytes); return 0; } static int flac_write_block_comment(AVIOContext *pb, AVDictionary **m, int last_block, int bitexact) { - const char *vendor = bitexact ? "Libav" : LIBAVFORMAT_IDENT; + const char *vendor = bitexact ? "ffmpeg" : LIBAVFORMAT_IDENT; unsigned int len, count; uint8_t *p, *p0; @@ -69,6 +67,15 @@ static int flac_write_header(struct AVFormatContext *s) int ret; AVCodecContext *codec = s->streams[0]->codec; + if (s->nb_streams > 1) { + av_log(s, AV_LOG_ERROR, "only one stream is supported\n"); + return AVERROR(EINVAL); + } + if (codec->codec_id != AV_CODEC_ID_FLAC) { + av_log(s, AV_LOG_ERROR, "unsupported codec\n"); + return AVERROR(EINVAL); + } + ret = ff_flac_write_header(s->pb, codec, 0); if (ret) return ret; @@ -113,7 +120,6 @@ static int flac_write_trailer(struct AVFormatContext *s) static int flac_write_packet(struct AVFormatContext *s, AVPacket *pkt) { avio_write(s->pb, pkt->data, pkt->size); - avio_flush(s->pb); return 0; } |