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libfdk-aac: Allow setting the encoder bandwidth/cutoff frequency
author
Martin Storsjö
<martin@martin.st>
Thu, 12 Jul 2012 18:19:08 +0000
(21:19 +0300)
committer
Martin Storsjö
<martin@martin.st>
Thu, 12 Jul 2012 20:37:29 +0000
(23:37 +0300)
Signed-off-by: Martin Storsjö <martin@martin.st>
libavcodec/libfdk-aacenc.c
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diff --git
a/libavcodec/libfdk-aacenc.c
b/libavcodec/libfdk-aacenc.c
index
6fda53c
..
b2bfad2
100644
(file)
--- a/
libavcodec/libfdk-aacenc.c
+++ b/
libavcodec/libfdk-aacenc.c
@@
-230,6
+230,15
@@
static av_cold int aac_encode_init(AVCodecContext *avctx)
goto error;
}
+ if (avctx->cutoff > 0) {
+ if ((err = aacEncoder_SetParam(s->handle, AACENC_BANDWIDTH,
+ avctx->cutoff)) != AACENC_OK) {
+ av_log(avctx, AV_LOG_ERROR, "Unable to set the encoder bandwith to %d: %s\n",
+ avctx->cutoff, aac_get_error(err));
+ goto error;
+ }
+ }
+
if ((err = aacEncEncode(s->handle, NULL, NULL, NULL, NULL)) != AACENC_OK) {
av_log(avctx, AV_LOG_ERROR, "Unable to initialize the encoder: %s\n",
aac_get_error(err));