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matroskadec: remove some useless code

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Originally committed as revision 13659 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2008-06-04 23:24:55 +00:00
parent e9b56825be
commit 03b9d94e86
1 changed files with 3 additions and 44 deletions
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47
libavformat/matroskadec.c
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@ -134,11 +134,6 @@ typedef struct MatroskaDemuxContext {
MatroskaLevel levels[EBML_MAX_DEPTH]; MatroskaLevel levels[EBML_MAX_DEPTH];
int level_up; int level_up;
/* matroska stuff */
char *writing_app;
char *muxing_app;
int64_t created;
/* timescale in the file */ /* timescale in the file */
int64_t time_scale; int64_t time_scale;
@ -526,19 +521,6 @@ ebml_read_utf8 (MatroskaDemuxContext *matroska,
return ebml_read_ascii(matroska, id, str); return ebml_read_ascii(matroska, id, str);
} }
/*
* Read the next element as a date (nanoseconds since 1/1/2000).
* 0 is success, < 0 is failure.
*/
static int
ebml_read_date (MatroskaDemuxContext *matroska,
uint32_t *id,
int64_t *date)
{
return ebml_read_sint(matroska, id, date);
}
/* /*
* Read the next element, but only the header. The contents * Read the next element, but only the header. The contents
* are supposed to be sub-elements which can be read separately. * are supposed to be sub-elements which can be read separately.
@ -971,35 +953,14 @@ matroska_parse_info (MatroskaDemuxContext *matroska)
break; break;
} }
case MATROSKA_ID_WRITINGAPP: {
char *text;
if ((res = ebml_read_utf8(matroska, &id, &text)) < 0)
break;
matroska->writing_app = text;
break;
}
case MATROSKA_ID_MUXINGAPP: {
char *text;
if ((res = ebml_read_utf8(matroska, &id, &text)) < 0)
break;
matroska->muxing_app = text;
break;
}
case MATROSKA_ID_DATEUTC: {
int64_t time;
if ((res = ebml_read_date(matroska, &id, &time)) < 0)
break;
matroska->created = time;
break;
}
default: default:
av_log(matroska->ctx, AV_LOG_INFO, av_log(matroska->ctx, AV_LOG_INFO,
"Unknown entry 0x%x in info header\n", id); "Unknown entry 0x%x in info header\n", id);
/* fall-through */ /* fall-through */
case MATROSKA_ID_WRITINGAPP:
case MATROSKA_ID_MUXINGAPP:
case MATROSKA_ID_DATEUTC:
case MATROSKA_ID_SEGMENTUID: case MATROSKA_ID_SEGMENTUID:
case EBML_ID_VOID: case EBML_ID_VOID:
res = ebml_read_skip(matroska); res = ebml_read_skip(matroska);
@ -3225,8 +3186,6 @@ matroska_read_close (AVFormatContext *s)
MatroskaDemuxContext *matroska = s->priv_data; MatroskaDemuxContext *matroska = s->priv_data;
int n = 0; int n = 0;
av_free(matroska->writing_app);
av_free(matroska->muxing_app);
av_free(matroska->index); av_free(matroska->index);
matroska_clear_queue(matroska); matroska_clear_queue(matroska);