X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Flatmenc.c;h=9e85ee5672d65d3483b2a773a50a9c53e339fa7f;hb=3e1a7ae44a97f20bbc9da0eba000663ef74e1890;hp=8d67b5a615162828ad95b370d4ab81ec945a1f91;hpb=f1b5693027d48a9e448f21595fb9247893c225cf;p=ffmpeg

diff --git a/libavformat/latmenc.c b/libavformat/latmenc.c
index 8d67b5a6151..9e85ee5672d 100644
--- a/libavformat/latmenc.c
+++ b/libavformat/latmenc.c
@@ -25,6 +25,7 @@
 #include "libavcodec/mpeg4audio.h"
 #include "libavutil/opt.h"
 #include "avformat.h"
+#include "rawenc.h"
 
 typedef struct {
     int off;
@@ -75,6 +76,9 @@ static int latm_write_header(AVFormatContext *s)
     LATMContext *ctx = s->priv_data;
     AVCodecContext *avctx = s->streams[0]->codec;
 
+    if (avctx->codec_id == CODEC_ID_AAC_LATM)
+        return 0;
+
     if (avctx->extradata_size > 0 &&
         latm_decode_extradata(ctx, avctx->extradata, avctx->extradata_size) < 0)
         return AVERROR_INVALIDDATA;
@@ -135,6 +139,9 @@ static int latm_write_packet(AVFormatContext *s, AVPacket *pkt)
     uint8_t loas_header[] = "\x56\xe0\x00";
     uint8_t *buf;
 
+    if (s->streams[0]->codec->codec_id == CODEC_ID_AAC_LATM)
+        return ff_raw_write_packet(s, pkt);
+
     if (pkt->size > 2 && pkt->data[0] == 0xff && (pkt->data[1] >> 4) == 0xf) {
         av_log(s, AV_LOG_ERROR, "ADTS header detected - ADTS will not be incorrectly muxed into LATM\n");
         return AVERROR_INVALIDDATA;
@@ -180,7 +187,7 @@ AVOutputFormat ff_latm_muxer = {
     .name           = "latm",
     .long_name      = NULL_IF_CONFIG_SMALL("LOAS/LATM"),
     .mime_type      = "audio/MP4A-LATM",
-    .extensions     = "latm",
+    .extensions     = "latm,loas",
     .priv_data_size = sizeof(LATMContext),
     .audio_codec    = CODEC_ID_AAC,
     .video_codec    = CODEC_ID_NONE,