X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fadtsenc.c;h=96caf9950e841ed5d8e81447edf4109c0d6b66c5;hb=bc70684e74a185d7b80c8b80bdedda659cb581b8;hp=3c2840c6abefb7cebaf631665ad24afebc56f4ee;hpb=fb4a12cda4033f2f3d3d1039739f6e0e6f9afb82;p=ffmpeg

diff --git a/libavformat/adtsenc.c b/libavformat/adtsenc.c
index 3c2840c6abe..96caf9950e8 100644
--- a/libavformat/adtsenc.c
+++ b/libavformat/adtsenc.c
@@ -40,10 +40,11 @@ typedef struct ADTSContext {
     int pce_size;
     int apetag;
     int id3v2tag;
+    int mpeg_id;
     uint8_t pce_data[MAX_PCE_SIZE];
 } ADTSContext;
 
-#define ADTS_MAX_FRAME_BYTES ((1 << 13) - 1)
+#define ADTS_MAX_FRAME_BYTES ((1 << 14) - 1)
 
 static int adts_decode_extradata(AVFormatContext *s, ADTSContext *adts, const uint8_t *buf, int size)
 {
@@ -53,7 +54,7 @@ static int adts_decode_extradata(AVFormatContext *s, ADTSContext *adts, const ui
     int off;
 
     init_get_bits(&gb, buf, size * 8);
-    off = avpriv_mpeg4audio_get_config(&m4ac, buf, size * 8, 1);
+    off = avpriv_mpeg4audio_get_config2(&m4ac, buf, size, 1, s);
     if (off < 0)
         return off;
     skip_bits_long(&gb, off);
@@ -136,7 +137,7 @@ static int adts_write_frame_header(ADTSContext *ctx,
 
     /* adts_fixed_header */
     put_bits(&pb, 12, 0xfff);   /* syncword */
-    put_bits(&pb, 1, 0);        /* ID */
+    put_bits(&pb, 1, ctx->mpeg_id); /* ID */
     put_bits(&pb, 2, 0);        /* layer */
     put_bits(&pb, 1, 1);        /* protection_absent */
     put_bits(&pb, 2, ctx->objecttype); /* profile_objecttype */
@@ -169,7 +170,8 @@ static int adts_write_packet(AVFormatContext *s, AVPacket *pkt)
         return 0;
     if (!par->extradata_size) {
         uint8_t *side_data;
-        int side_data_size = 0, ret;
+        size_t side_data_size;
+        int ret;
 
         side_data = av_packet_get_side_data(pkt, AV_PKT_DATA_NEW_EXTRADATA,
                                             &side_data_size);
@@ -212,8 +214,9 @@ static int adts_write_trailer(AVFormatContext *s)
 #define ENC AV_OPT_FLAG_ENCODING_PARAM
 #define OFFSET(obj) offsetof(ADTSContext, obj)
 static const AVOption options[] = {
-    { "write_id3v2",  "Enable ID3v2 tag writing", OFFSET(id3v2tag), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, ENC},
-    { "write_apetag", "Enable APE tag writing",   OFFSET(apetag),   AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, ENC},
+    { "write_id3v2",  "Enable ID3v2 tag writing",   OFFSET(id3v2tag), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, ENC},
+    { "write_apetag", "Enable APE tag writing",     OFFSET(apetag),   AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, ENC},
+    { "write_mpeg2",  "Set MPEG version to MPEG-2", OFFSET(mpeg_id),  AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, ENC},
     { NULL },
 };
 
@@ -224,7 +227,7 @@ static const AVClass adts_muxer_class = {
     .version        = LIBAVUTIL_VERSION_INT,
 };
 
-AVOutputFormat ff_adts_muxer = {
+const AVOutputFormat ff_adts_muxer = {
     .name              = "adts",
     .long_name         = NULL_IF_CONFIG_SMALL("ADTS AAC (Advanced Audio Coding)"),
     .mime_type         = "audio/aac",