[FFmpeg-devel] [PATCH] avformat/mxfenc: add jpeg2000 support

[Benoit Fouet]

Hi,

this patch adds support for j2k muxing in MXF.
tested with:
$ ffmpeg -t 5 -f lavfi -i testsrc -y -c:v libopenjpeg -y out.mxf

Played back in ffplay (linux), vlc (windows), Acrok MXF converter (windows).
I have no idea against what other players this should be tested.

-- 
Ben

From 448810ec5b39e7b95d7a43a76ed7994e7fca3b27 Mon Sep 17 00:00:00 2001
From: Benoit Fouet <benoit.fo...@free.fr>
Date: Tue, 30 Sep 2014 14:16:52 +0200
Subject: [PATCH] avformat/mxfenc: add jpeg2000 support.

Fixes ticket #1542
---
 libavformat/mxfenc.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 6a6b7c2..d808e4d 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -26,6 +26,7 @@
  * SMPTE 377M MXF File Format Specifications
  * SMPTE 379M MXF Generic Container
  * SMPTE 381M Mapping MPEG Streams into the MXF Generic Container
+ * SMPTE 422M Mapping JPEG 2000 Codestreams into the MXF Generic Container
  * SMPTE RP210: SMPTE Metadata Dictionary
  * SMPTE RP224: Registry of SMPTE Universal Labels
  */
@@ -95,6 +96,7 @@ static const struct {
     { AV_CODEC_ID_PCM_S16LE,  1 },
     { AV_CODEC_ID_DVVIDEO,   15 },
     { AV_CODEC_ID_DNXHD,     24 },
+    { AV_CODEC_ID_JPEG2000,  34 },
     { AV_CODEC_ID_NONE }
 };
 
@@ -266,6 +268,11 @@ static const MXFContainerEssenceEntry mxf_essence_container_uls[] = {
       { 0x06,0x0e,0x2b,0x34,0x01,0x02,0x01,0x01,0x0d,0x01,0x03,0x01,0x15,0x01,0x05,0x00 },
       { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x71,0x13,0x00,0x00 },
       mxf_write_cdci_desc },
+    // JPEG2000
+    { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x07,0x0d,0x01,0x03,0x01,0x02,0x0c,0x01,0x00 },
+      { 0x06,0x0e,0x2b,0x34,0x01,0x02,0x01,0x01,0x0d,0x01,0x03,0x01,0x15,0x01,0x08,0x00 },
+      { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x07,0x04,0x01,0x02,0x02,0x03,0x01,0x01,0x00 },
+      mxf_write_cdci_desc },
     { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
       { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
       { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },
-- 
2.1.0.127.g0c72b98


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