---
libavcodec/internal.h | 2 ++
libavcodec/pcm.c | 6 ++----
libavcodec/utils.c | 3 +--
3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/libavcodec/internal.h b/libavcodec/internal.h
index e5b1958..231d4b6 100644
--- a/libavcodec/internal.h
+++ b/libavcodec/internal.h
@@ -30,6 +30,8 @@
#include "libavutil/pixfmt.h"
#include "avcodec.h"
+#define FF_SANE_NB_CHANNELS 128U
+
typedef struct InternalBuffer {
uint8_t *base[AV_NUM_DATA_POINTERS];
uint8_t *data[AV_NUM_DATA_POINTERS];
diff --git a/libavcodec/pcm.c b/libavcodec/pcm.c
index 1f8f22d..832cb43 100644
--- a/libavcodec/pcm.c
+++ b/libavcodec/pcm.c
@@ -31,8 +31,6 @@
#include "mathops.h"
#include "pcm_tablegen.h"
-#define MAX_CHANNELS 64
-
static av_cold int pcm_encode_init(AVCodecContext *avctx)
{
avctx->frame_size = 0;
@@ -210,7 +208,7 @@ static av_cold int pcm_decode_init(AVCodecContext *avctx)
PCMDecode *s = avctx->priv_data;
int i;
- if (avctx->channels <= 0 || avctx->channels > MAX_CHANNELS) {
+ if (avctx->channels <= 0) {
av_log(avctx, AV_LOG_ERROR, "PCM channels out of bounds\n");
return AVERROR(EINVAL);
}
@@ -340,7 +338,7 @@ static int pcm_decode_frame(AVCodecContext *avctx, void
*data,
break;
case AV_CODEC_ID_PCM_S16LE_PLANAR:
{
- const uint8_t *src2[MAX_CHANNELS];
+ const uint8_t *src2[FF_SANE_NB_CHANNELS];
n /= avctx->channels;
for (c = 0; c < avctx->channels; c++)
src2[c] = &src[c * n * 2];
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 10230ca..be6d7ae 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -758,8 +758,7 @@ int attribute_align_arg avcodec_open2(AVCodecContext
*avctx, const AVCodec *code
if (av_codec_is_decoder(codec))
av_freep(&avctx->subtitle_header);
-#define SANE_NB_CHANNELS 128U
- if (avctx->channels > SANE_NB_CHANNELS) {
+ if (avctx->channels > FF_SANE_NB_CHANNELS) {
ret = AVERROR(EINVAL);
goto free_and_end;
}
--
1.7.1
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