From 1700fa013ef5a077e9e6f16ac911394c161a0990 Mon Sep 17 00:00:00 2001
From: Thomas Mundt <loudmax@yahoo.de>
Date: Wed, 29 Oct 2014 13:04:48 +0000
Subject: [PATCH] avformat/utils: support more AVC Intra formats without
 SPS/PPS header

add support for AVC Intra 50 720p and 1080p without SPS/PPS header in mxf and mov demuxers. I got the SPS/PPS tables from libbmx.

Reviewed-by: tomas.hardin@codemill.se
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavformat/utils.c | 42 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 40 insertions(+), 2 deletions(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index 61421c0f29..d3e1e0609b 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -4272,6 +4272,21 @@ int ff_generate_avci_extradata(AVStream *st)
         0x00, 0x00, 0x00, 0x01, 0x68, 0xce, 0x33, 0x48,
         0xd0
     };
+    static const uint8_t avci50_1080p_extradata[] = {
+        // SPS
+        0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x28,
+        0xa6, 0xd4, 0x20, 0x32, 0x33, 0x0c, 0x71, 0x18,
+        0x88, 0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8c,
+        0x44, 0x30, 0x21, 0x02, 0x56, 0x4e, 0x6f, 0x37,
+        0xcd, 0xf9, 0xbf, 0x81, 0x6b, 0xf3, 0x7c, 0xde,
+        0x6e, 0x6c, 0xd3, 0x3c, 0x05, 0xa0, 0x22, 0x7e,
+        0x5f, 0xfc, 0x00, 0x0c, 0x00, 0x13, 0x8c, 0x04,
+        0x04, 0x05, 0x00, 0x00, 0x03, 0x00, 0x01, 0x00,
+        0x00, 0x03, 0x00, 0x32, 0x84, 0x00, 0x00, 0x00,
+        // PPS
+        0x00, 0x00, 0x00, 0x01, 0x68, 0xee, 0x31, 0x12,
+        0x11
+    };
     static const uint8_t avci50_1080i_extradata[] = {
         // SPS
         0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x28,
@@ -4305,6 +4320,21 @@ int ff_generate_avci_extradata(AVStream *st)
         0x00, 0x00, 0x00, 0x01, 0x68, 0xce, 0x31, 0x12,
         0x11
     };
+    static const uint8_t avci50_720p_extradata[] = {
+        // SPS
+        0x00, 0x00, 0x00, 0x01, 0x67, 0x6e, 0x10, 0x20,
+        0xa6, 0xd4, 0x20, 0x32, 0x33, 0x0c, 0x71, 0x18,
+        0x88, 0x62, 0x10, 0x19, 0x19, 0x86, 0x38, 0x8c,
+        0x44, 0x30, 0x21, 0x02, 0x56, 0x4e, 0x6f, 0x37,
+        0xcd, 0xf9, 0xbf, 0x81, 0x6b, 0xf3, 0x7c, 0xde,
+        0x6e, 0x6c, 0xd3, 0x3c, 0x0f, 0x01, 0x6e, 0xff,
+        0xc0, 0x00, 0xc0, 0x01, 0x38, 0xc0, 0x40, 0x40,
+        0x50, 0x00, 0x00, 0x03, 0x00, 0x10, 0x00, 0x00,
+        0x06, 0x48, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
+        // PPS
+        0x00, 0x00, 0x00, 0x01, 0x68, 0xee, 0x31, 0x12,
+        0x11
+    };
 
     const uint8_t *data = NULL;
     int size            = 0;
@@ -4318,11 +4348,19 @@ int ff_generate_avci_extradata(AVStream *st)
             size = sizeof(avci100_1080i_extradata);
         }
     } else if (st->codec->width == 1440) {
-        data = avci50_1080i_extradata;
-        size = sizeof(avci50_1080i_extradata);
+        if (st->codec->field_order == AV_FIELD_PROGRESSIVE) {
+            data = avci50_1080p_extradata;
+            size = sizeof(avci50_1080p_extradata);
+        } else {
+            data = avci50_1080i_extradata;
+            size = sizeof(avci50_1080i_extradata);
+        }
     } else if (st->codec->width == 1280) {
         data = avci100_720p_extradata;
         size = sizeof(avci100_720p_extradata);
+    } else if (st->codec->width == 960) {
+        data = avci50_720p_extradata;
+        size = sizeof(avci50_720p_extradata);
     }
 
     if (!size)