On Wednesday 06 April 2016 10:01:09 pm Paul B Mahol wrote:
> Hi,
>
> patch attached.
Slightly improved version for nistdec attached.
How is the mu-law change related?
Carl Eugen
diff --git a/libavformat/nistspheredec.c b/libavformat/nistspheredec.c
index 2f17f9e..aa42133 100644
--- a/libavformat/nistspheredec.c
+++ b/libavformat/nistspheredec.c
@@ -34,7 +34,7 @@ static int nist_probe(AVProbeData *p)
static int nist_read_header(AVFormatContext *s)
{
- char buffer[32], coding[32] = "pcm", format[32] = "01";
+ char buffer[47], coding[32] = "pcm", format[32] = "01";
int bps = 0, be = 0;
int32_t header_size = -1;
AVStream *st;
@@ -67,8 +67,12 @@ static int nist_read_header(AVFormatContext *s)
} else if (!av_strcasecmp(coding, "alaw")) {
st->codec->codec_id = AV_CODEC_ID_PCM_ALAW;
} else if (!av_strcasecmp(coding, "ulaw") ||
- !av_strcasecmp(coding, "mu-law")) {
+ !memcmp(coding, "mu-law", FFMIN(strlen(coding), 7))) {
st->codec->codec_id = AV_CODEC_ID_PCM_MULAW;
+ } else if (!memcmp(coding, "pcm,embedded-shorten-v2.00",
FFMIN(strlen(coding), 26))) {
+ st->codec->codec_id = AV_CODEC_ID_SHORTEN;
+ if (ff_alloc_extradata(st->codec, 1))
+ st->codec->extradata[0] = 1;
} else {
avpriv_request_sample(s, "coding %s", coding);
}
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
