lavc: update doxy to use nondeprecated API.

[ffmpeg] / libavdevice / alsa-audio.h

diff --git a/libavdevice/alsa-audio.h b/libavdevice/alsa-audio.h
index 949383157efc820fe7030f95731a3379c2060e3e..ee43463696210ac86dc76888124efed3eec9f591 100644 (file)
--- a/libavdevice/alsa-audio.h
+++ b/libavdevice/alsa-audio.h
@@ -3,20 +3,20 @@
  * Copyright (c) 2007 Luca Abeni ( lucabe72 email it )
  * Copyright (c) 2007 Benoit Fouet ( benoit fouet free fr )
  *
- * This file is part of FFmpeg.
+ * This file is part of Libav.
  *
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav 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
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
@@ -33,16 +33,25 @@
 #include <alsa/asoundlib.h>
 #include "config.h"
 #include "libavformat/avformat.h"
+#include "libavutil/log.h"
 
 /* XXX: we make the assumption that the soundcard accepts this format */
 /* XXX: find better solution with "preinit" method, needed also in
         other formats */
 #define DEFAULT_CODEC_ID AV_NE(CODEC_ID_PCM_S16BE, CODEC_ID_PCM_S16LE)
 
+#define ALSA_BUFFER_SIZE_MAX 32768
+
 typedef struct {
+    AVClass *class;
     snd_pcm_t *h;
     int frame_size;  ///< preferred size for reads and writes
     int period_size; ///< bytes per sample * channels
+    int sample_rate; ///< sample rate set by user
+    int channels;    ///< number of channels set by user
+    void (*reorder_func)(const void *, void *, int);
+    void *reorder_buf;
+    int reorder_buf_size; ///< in frames
 } AlsaData;
 
 /**
@@ -82,4 +91,6 @@ int ff_alsa_close(AVFormatContext *s1);
  */
 int ff_alsa_xrun_recover(AVFormatContext *s1, int err);
 
+int ff_alsa_extend_reorder_buf(AlsaData *s, int size);
+
 #endif /* AVDEVICE_ALSA_AUDIO_H */