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avformat/framehash: Add more information to the output 

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
Michael Niedermayer 2016-04-12 11:17:47 -03:00 committed by James Almer
parent f4a0236cbd
commit e3111b1ff8
4 changed files with 21 additions and 6 deletions
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2
libavformat/framecrcenc.c
View File

@ -39,7 +39,7 @@ static int framecrc_write_header(struct AVFormatContext *s)
}
}
return ff_framehash_write_header(s);
return ff_framehash_write_header(s, 1);
}
static int framecrc_write_packet(struct AVFormatContext *s, AVPacket *pkt)

17
libavformat/framehash.c
View File

@ -20,7 +20,7 @@
#include "internal.h"
int ff_framehash_write_header(AVFormatContext *s)
int ff_framehash_write_header(AVFormatContext *s, int version)
{
int i;
@ -28,7 +28,22 @@ int ff_framehash_write_header(AVFormatContext *s)
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;
avio_printf(s->pb, "#tb %d: %d/%d\n", i, st->time_base.num, st->time_base.den);
if (version > 1) {
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:
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);
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;

6
libavformat/hashenc.c
View File

@ -57,7 +57,7 @@ static void hash_finish(struct AVFormatContext *s, char *buf)
#if CONFIG_HASH_MUXER || CONFIG_FRAMEHASH_MUXER
static const AVOption hash_options[] = {
{ "hash", "set hash to use", OFFSET(hash_name), AV_OPT_TYPE_STRING, {.str = "sha256"}, 0, 0, ENC },
{ "format_version", "file format version", OFFSET(format_version), AV_OPT_TYPE_INT, {.i64 = 1}, 1, 1, ENC },
{ "format_version", "file format version", OFFSET(format_version), AV_OPT_TYPE_INT, {.i64 = 1}, 1, 2, ENC },
{ NULL },
};
#endif
@ -65,7 +65,7 @@ static const AVOption hash_options[] = {
#if CONFIG_MD5_MUXER || CONFIG_FRAMEMD5_MUXER
static const AVOption md5_options[] = {
{ "hash", "set hash to use", OFFSET(hash_name), AV_OPT_TYPE_STRING, {.str = "md5"}, 0, 0, ENC },
{ "format_version", "file format version", OFFSET(format_version), AV_OPT_TYPE_INT, {.i64 = 1}, 1, 1, ENC },
{ "format_version", "file format version", OFFSET(format_version), AV_OPT_TYPE_INT, {.i64 = 1}, 1, 2, ENC },
{ NULL },
};
#endif
@ -158,7 +158,7 @@ static int framehash_write_header(struct AVFormatContext *s)
avio_printf(s->pb, "#format: frame checksums\n");
avio_printf(s->pb, "#version: %d\n", c->format_version);
avio_printf(s->pb, "#hash: %s\n", av_hash_get_name(c->hash));
ff_framehash_write_header(s);
ff_framehash_write_header(s, c->format_version);
avio_printf(s->pb, "#stream#, dts, pts, duration, size, hash\n");
return 0;
}

2
libavformat/internal.h
View File

@ -401,7 +401,7 @@ int ff_add_param_change(AVPacket *pkt, int32_t channels,
* Set the timebase for each stream from the corresponding codec timebase and
* print it.
*/
int ff_framehash_write_header(AVFormatContext *s);
int ff_framehash_write_header(AVFormatContext *s, int version);
/**
* Read a transport packet from a media file.