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ext/ffmpeg/gstffmpegdemux.c: Allow ffmpeg typefinders to try and typefind very short (<4kB) files.

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Original commit message from CVS:
* ext/ffmpeg/gstffmpegdemux.c: (gst_ffmpegdemux_type_find):
Allow ffmpeg typefinders to try and typefind very short (<4kB)
files.
This commit is contained in:
Michael Smith 2007-04-20 10:51:37 +00:00
parent ed36eb0fc5
commit 357aa01ac6
3 changed files with 16 additions and 3 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-04-20 Michael Smith <msmith@fluendo.com>
* ext/ffmpeg/gstffmpegdemux.c: (gst_ffmpegdemux_type_find):
Allow ffmpeg typefinders to try and typefind very short (<4kB)
files.
2007-04-12 Wim Taymans <wim@fluendo.com>
Patch by: Mark Nauwelaerts <manauw at skynet dot be> and

2
common

@ -1 +1 @@
Subproject commit 9097e252e477e18182f08a032d8860bdee9a0416
Subproject commit 765d03a88492fb4ac81d70457f671f3a109e93de

11
ext/ffmpeg/gstffmpegdemux.c
View file

@ -1113,14 +1113,21 @@ gst_ffmpegdemux_type_find (GstTypeFind * tf, gpointer priv)
GstFFMpegDemuxClassParams *params = (GstFFMpegDemuxClassParams *) priv;
AVInputFormat *in_plugin = params->in_plugin;
gint res = 0;
guint64 length;
/* We want GST_FFMPEG_TYPE_FIND_SIZE bytes, but if the file is shorter than
* that we'll give it a try... */
length = gst_type_find_get_length (tf);
if (length == 0 || length > GST_FFMPEG_TYPE_FIND_SIZE)
length = GST_FFMPEG_TYPE_FIND_SIZE;
if (in_plugin->read_probe &&
(data = gst_type_find_peek (tf, 0, GST_FFMPEG_TYPE_FIND_SIZE)) != NULL) {
(data = gst_type_find_peek (tf, 0, length)) != NULL) {
AVProbeData probe_data;
probe_data.filename = "";
probe_data.buf = data;
probe_data.buf_size = GST_FFMPEG_TYPE_FIND_SIZE;
probe_data.buf_size = length;
res = in_plugin->read_probe (&probe_data);
if (res > 0) {