* gsm 06.10 decoder
* Copyright (c) 2010 Reimar Döffinger <Reimar.Doeffinger@gmx.de>
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg 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.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg 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 Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
* GSM decoder
*/
-#include "libavutil/audioconvert.h"
+#include "libavutil/channel_layout.h"
#include "avcodec.h"
#include "get_bits.h"
+#include "internal.h"
#include "msgsmdec.h"
#include "gsmdec_template.c"
avctx->channels = 1;
avctx->channel_layout = AV_CH_LAYOUT_MONO;
- avctx->sample_rate = 8000;
+ if (!avctx->sample_rate)
+ avctx->sample_rate = 8000;
avctx->sample_fmt = AV_SAMPLE_FMT_S16;
switch (avctx->codec_id) {
/* get output buffer */
s->frame.nb_samples = avctx->frame_size;
- if ((res = avctx->get_buffer(avctx, &s->frame)) < 0) {
+ if ((res = ff_get_buffer(avctx, &s->frame)) < 0) {
av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
return res;
}
memset(s, 0, sizeof(*s));
}
+#if CONFIG_GSM_DECODER
AVCodec ff_gsm_decoder = {
.name = "gsm",
.type = AVMEDIA_TYPE_AUDIO,
.capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("GSM"),
};
-
+#endif
+#if CONFIG_GSM_MS_DECODER
AVCodec ff_gsm_ms_decoder = {
.name = "gsm_ms",
.type = AVMEDIA_TYPE_AUDIO,
.capabilities = CODEC_CAP_DR1,
.long_name = NULL_IF_CONFIG_SMALL("GSM Microsoft variant"),
};
+#endif