---
This stills lacks docs, as I first want an overall opinion on this
approach or possible other solutions I should choose for this.
---
libavformat/adtsenc.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavformat/adtsenc.c b/libavformat/adtsenc.c
index 9e285752eb..601d923526 100644
--- a/libavformat/adtsenc.c
+++ b/libavformat/adtsenc.c
@@ -40,6 +40,7 @@ typedef struct ADTSContext {
int pce_size;
int apetag;
int id3v2tag;
+ int mpeg_id;
uint8_t pce_data[MAX_PCE_SIZE];
} ADTSContext;
@@ -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 */
@@ -214,6 +215,9 @@ static int adts_write_trailer(AVFormatContext *s)
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},
+ { "mpeg_id", "Select which MPEG ID to write", OFFSET(mpeg_id),
AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, ENC, "mpeg_id"},
+ { "MPEG4", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 0}, 0, 0, ENC,
"mpeg_id" },
+ { "MPEG2", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 1}, 0, 0, ENC,
"mpeg_id" },
{ NULL },
};
--
2.24.3 (Apple Git-128)
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