aboutsummaryrefslogtreecommitdiffstats
path: root/mediaplugin/src/mediaplugins/ffmpeg/ffmpeg_audio_convert.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'mediaplugin/src/mediaplugins/ffmpeg/ffmpeg_audio_convert.cpp')
-rw-r--r--mediaplugin/src/mediaplugins/ffmpeg/ffmpeg_audio_convert.cpp74
1 files changed, 74 insertions, 0 deletions
diff --git a/mediaplugin/src/mediaplugins/ffmpeg/ffmpeg_audio_convert.cpp b/mediaplugin/src/mediaplugins/ffmpeg/ffmpeg_audio_convert.cpp
new file mode 100644
index 00000000..ccbc5400
--- /dev/null
+++ b/mediaplugin/src/mediaplugins/ffmpeg/ffmpeg_audio_convert.cpp
@@ -0,0 +1,74 @@
+/* UltraStar Deluxe - Karaoke Game
+ *
+ * UltraStar Deluxe is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING. If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ */
+#include "ffmpeg_audio_convert.h"
+
+/************************************
+ * C Interface
+ ************************************/
+
+#define ConvertStreamObj(ptr) reinterpret_cast<FFmpegAudioConvertStream*>(ptr)
+
+static BOOL PLUGIN_CALL ffmpegAudioConverter_init() {
+ return TRUE;
+}
+
+static BOOL PLUGIN_CALL ffmpegAudioConverter_finalize() {
+ return TRUE;
+}
+
+static audioConvertStream_t* PLUGIN_CALL ffmpegAudioConverter_open(audioFormatInfo_t *inputFormat, audioFormatInfo_t *outputFormat) {
+ return (audioConvertStream_t*)FFmpegAudioConvertStream::open(inputFormat, outputFormat);
+}
+
+static void PLUGIN_CALL ffmpegAudioConverter_close(audioConvertStream_t *stream) {
+ delete ConvertStreamObj(stream);
+}
+
+static int PLUGIN_CALL ffmpegAudioConverter_convert(audioConvertStream_t *stream, uint8_t *input, uint8_t *output, int *numSamples) {
+ return ConvertStreamObj(stream)->convert(input, output, *numSamples);
+}
+
+static int PLUGIN_CALL ffmpegAudioConverter_getOutputBufferSize(audioConvertStream_t *stream, int inputSize) {
+ return ConvertStreamObj(stream)->getOutputBufferSize(inputSize);
+}
+
+static double PLUGIN_CALL ffmpegAudioConverter_getRatio(audioConvertStream_t *stream) {
+ return ConvertStreamObj(stream)->getRatio();
+}
+
+/************************************
+ * Module information
+ ************************************/
+
+const audioConverterInfo_t audioConverterInfo = {
+ 70,
+ ffmpegAudioConverter_init,
+ ffmpegAudioConverter_finalize,
+ ffmpegAudioConverter_open,
+ ffmpegAudioConverter_close,
+ ffmpegAudioConverter_convert,
+ ffmpegAudioConverter_getOutputBufferSize,
+ ffmpegAudioConverter_getRatio
+};