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-rw-r--r--src/encoder/vorbis_encoder.c27
1 files changed, 23 insertions, 4 deletions
diff --git a/src/encoder/vorbis_encoder.c b/src/encoder/vorbis_encoder.c
index 16bb6ccc0..760139257 100644
--- a/src/encoder/vorbis_encoder.c
+++ b/src/encoder/vorbis_encoder.c
@@ -49,6 +49,8 @@ struct vorbis_encoder {
vorbis_block vb;
vorbis_info vi;
vorbis_comment vc;
+
+ bool flush;
};
extern const struct encoder_plugin vorbis_encoder_plugin;
@@ -212,6 +214,11 @@ vorbis_encoder_open(struct encoder *_encoder,
return false;
vorbis_encoder_send_header(encoder);
+
+ /* set "flush" to true, so the caller gets the full headers on
+ the first read() */
+ encoder->flush = true;
+
return true;
}
@@ -254,8 +261,8 @@ vorbis_encoder_flush(struct encoder *_encoder, G_GNUC_UNUSED GError **error)
vorbis_analysis_wrote(&encoder->vd, 0);
vorbis_encoder_blockout(encoder);
- ogg_stream_flush(&encoder->os, &encoder->page);
+ encoder->flush = true;
return true;
}
@@ -342,7 +349,6 @@ vorbis_encoder_write(struct encoder *_encoder,
vorbis_analysis_wrote(&encoder->vd, num_frames);
vorbis_encoder_blockout(encoder);
- ogg_stream_pageout(&encoder->os, &encoder->page);
return true;
}
@@ -353,8 +359,21 @@ vorbis_encoder_read(struct encoder *_encoder, void *_dest, size_t length)
unsigned char *dest = _dest;
size_t nbytes;
- if (encoder->page.header_len == 0 && encoder->page.body_len == 0)
- return 0;
+ if (encoder->page.header_len == 0 && encoder->page.body_len == 0) {
+ int ret;
+
+ ret = ogg_stream_pageout(&encoder->os, &encoder->page);
+ if (ret == 0 && encoder->flush) {
+ encoder->flush = false;
+ ret = ogg_stream_flush(&encoder->os, &encoder->page);
+ }
+
+ if (ret == 0)
+ return 0;
+
+ assert(encoder->page.header_len > 0 ||
+ encoder->page.body_len > 0);
+ }
nbytes = (size_t)encoder->page.header_len +
(size_t)encoder->page.body_len;