From 8561c9c5a6e43c40fe9ee6a450ff94ecffe82d69 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Tue, 26 Aug 2014 11:27:41 +0200
Subject: DecoderAPI: add decoder_seek_where_frame()

---
 src/decoder/DecoderAPI.cxx | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'src/decoder/DecoderAPI.cxx')

diff --git a/src/decoder/DecoderAPI.cxx b/src/decoder/DecoderAPI.cxx
index 926a3955e..7349b00db 100644
--- a/src/decoder/DecoderAPI.cxx
+++ b/src/decoder/DecoderAPI.cxx
@@ -237,6 +237,24 @@ decoder_seek_where_ms(Decoder &decoder)
 	return unsigned(dc.seek_where * 1000);
 }
 
+uint64_t
+decoder_seek_where_frame(Decoder &decoder)
+{
+	const DecoderControl &dc = decoder.dc;
+
+	assert(dc.pipe != nullptr);
+
+	if (decoder.initial_seek_running)
+		return uint64_t(dc.start_ms) * dc.in_audio_format.sample_rate
+			/ 1000;
+
+	assert(dc.command == DecoderCommand::SEEK);
+
+	decoder.seeking = true;
+
+	return uint64_t(dc.seek_where * dc.in_audio_format.sample_rate);
+}
+
 void decoder_seek_error(Decoder & decoder)
 {
 	DecoderControl &dc = decoder.dc;
-- 
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