diff options
Diffstat (limited to 'libavformat/framehash.c')
| -rw-r--r-- | libavformat/framehash.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/libavformat/framehash.c b/libavformat/framehash.c index 6a6da98ae4..3ae9092c61 100644 --- a/libavformat/framehash.c +++ b/libavformat/framehash.c @@ -1,20 +1,20 @@ /* * Common functions for the frame{crc,md5} muxers * - * 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 */ @@ -23,9 +23,28 @@ int ff_framehash_write_header(AVFormatContext *s) { int i; + + if (s->nb_streams && !(s->flags & AVFMT_FLAG_BITEXACT)) + avio_printf(s->pb, "#software: %s\n", LIBAVFORMAT_IDENT); for (i = 0; i < s->nb_streams; i++) { AVStream *st = s->streams[i]; + AVCodecParameters *avctx = st->codecpar; + char buf[256] = { 0 }; avio_printf(s->pb, "#tb %d: %d/%d\n", i, st->time_base.num, st->time_base.den); + avio_printf(s->pb, "#media_type %d: %s\n", i, av_get_media_type_string(avctx->codec_type)); + avio_printf(s->pb, "#codec_id %d: %s\n", i, avcodec_get_name(avctx->codec_id)); + switch (avctx->codec_type) { + case AVMEDIA_TYPE_AUDIO: + av_get_channel_layout_string(buf, sizeof(buf), avctx->channels, avctx->channel_layout); + avio_printf(s->pb, "#sample_rate %d: %d\n", i,avctx->sample_rate); + avio_printf(s->pb, "#channel_layout %d: %"PRIx64"\n", i,avctx->channel_layout); + avio_printf(s->pb, "#channel_layout_name %d: %s\n", i, buf); + break; + case AVMEDIA_TYPE_VIDEO: + avio_printf(s->pb, "#dimensions %d: %dx%d\n", i, avctx->width, avctx->height); + avio_printf(s->pb, "#sar %d: %d/%d\n", i, st->sample_aspect_ratio.num, st->sample_aspect_ratio.den); + break; + } avio_flush(s->pb); } return 0; |