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decoder/vorbis: move code to vorbis_open_stream()

This commit is contained in:
Max Kellermann 2010-05-30 23:50:17 +02:00
parent 28f5803d34
commit 3b0bf856c4
1 changed files with 23 additions and 19 deletions
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42
src/decoder/vorbis_decoder_plugin.c
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@ -128,6 +128,28 @@ vorbis_strerror(int code)
}
}
static bool
vorbis_is_open(struct vorbis_input_stream *vis, OggVorbis_File *vf,
struct decoder *decoder, struct input_stream *input_stream)
{
vis->decoder = decoder;
vis->input_stream = input_stream;
vis->seekable = input_stream->seekable &&
(input_stream->uri == NULL ||
!uri_has_scheme(input_stream->uri));
int ret = ov_open_callbacks(vis, vf, NULL, 0, vorbis_is_callbacks);
if (ret < 0) {
if (decoder == NULL ||
decoder_get_command(decoder) == DECODE_COMMAND_NONE)
g_warning("Failed to open Ogg Vorbis stream: %s",
vorbis_strerror(ret));
return false;
}
return true;
}
static const char *
vorbis_comment_value(const char *comment, const char *needle)
{
@ -244,13 +266,6 @@ vorbis_send_comments(struct decoder *decoder, struct input_stream *is,
tag_free(tag);
}
static bool
oggvorbis_seekable(const struct input_stream *is)
{
return is->seekable &&
(is->uri == NULL || !uri_has_scheme(is->uri));
}
/* public */
static void
vorbis_stream_decode(struct decoder *decoder,
@ -277,20 +292,9 @@ vorbis_stream_decode(struct decoder *decoder,
moved it */
input_stream_seek(input_stream, 0, SEEK_SET, NULL);
vis.decoder = decoder;
vis.input_stream = input_stream;
vis.seekable = oggvorbis_seekable(input_stream);
if ((ret = ov_open_callbacks(&vis, &vf, NULL, 0,
vorbis_is_callbacks)) < 0) {
if (decoder_get_command(decoder) != DECODE_COMMAND_NONE)
if (!vorbis_is_open(&vis, &vf, decoder, input_stream))
return;
g_warning("Error decoding Ogg Vorbis stream: %s",
vorbis_strerror(ret));
return;
}
vi = ov_info(&vf, -1);
if (vi == NULL) {
g_warning("ov_info() has failed");