[FFmpeg-devel] [PATCH] avformat/framecrcenc: print the checksum and size of extradata as well

[Michael Niedermayer]

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
---
 libavformat/framecrcenc.c     |   18 +++++++++++++++++-
 tests/ref/fate/iv8-demux      |    1 +
 tests/ref/fate/lmlm4-demux    |    1 +
 tests/ref/fate/mkv            |    2 ++
 tests/ref/fate/mtv            |    1 +
 tests/ref/fate/mxf-demux      |    1 +
 tests/ref/fate/nc-demux       |    1 +
 tests/ref/fate/sub2video      |    1 +
 tests/ref/fate/vqf-demux      |    2 +-
 tests/ref/fate/wmv8-drm-nodec |    2 ++
 tests/ref/fate/wtv-demux      |    2 ++
 tests/ref/fate/xmv-demux      |    1 +
 12 files changed, 31 insertions(+), 2 deletions(-)

diff --git a/libavformat/framecrcenc.c b/libavformat/framecrcenc.c
index 4a96083..805b542 100644
--- a/libavformat/framecrcenc.c
+++ b/libavformat/framecrcenc.c
@@ -26,6 +26,22 @@
 #include "avformat.h"
 #include "internal.h"
 
+static int framecrc_write_header(struct AVFormatContext *s)
+{
+    int i;
+    for (i = 0; i < s->nb_streams; i++) {
+        AVStream *st = s->streams[i];
+        AVCodecContext *avctx = st->codec;
+        if (avctx->extradata) {
+            uint32_t crc = av_adler32_update(0, avctx->extradata, avctx->extradata_size);
+            avio_printf(s->pb, "#extradata %d: %8d, 0x%08"PRIx32"\n",
+                        i, avctx->extradata_size, crc);
+        }
+    }
+
+    return ff_framehash_write_header(s);
+}
+
 static int framecrc_write_packet(struct AVFormatContext *s, AVPacket *pkt)
 {
     uint32_t crc = av_adler32_update(0, pkt->data, pkt->size);
@@ -65,7 +81,7 @@ AVOutputFormat ff_framecrc_muxer = {
     .long_name         = NULL_IF_CONFIG_SMALL("framecrc testing"),
     .audio_codec       = AV_CODEC_ID_PCM_S16LE,
     .video_codec       = AV_CODEC_ID_RAWVIDEO,
-    .write_header      = ff_framehash_write_header,
+    .write_header      = framecrc_write_header,
     .write_packet      = framecrc_write_packet,
     .flags             = AVFMT_VARIABLE_FPS | AVFMT_TS_NONSTRICT |
                          AVFMT_TS_NEGATIVE,
diff --git a/tests/ref/fate/iv8-demux b/tests/ref/fate/iv8-demux
index f13e691..02b6314 100644
--- a/tests/ref/fate/iv8-demux
+++ b/tests/ref/fate/iv8-demux
@@ -1,3 +1,4 @@
+#extradata 0:       19, 0x1f2604b9
 #tb 0: 1/90000
 0,          0,          0,        0,    20883, 0x347191e2
 0,          0,       3600,        0,    20882, 0xe1573905
diff --git a/tests/ref/fate/lmlm4-demux b/tests/ref/fate/lmlm4-demux
index f8a6e21..95df3e6 100644
--- a/tests/ref/fate/lmlm4-demux
+++ b/tests/ref/fate/lmlm4-demux
@@ -1,3 +1,4 @@
+#extradata 0:       28, 0x2f140538
 #tb 0: 1001/30000
 #tb 1: 1/90000
 0,          0, -9223372036854775808,        1,     5951, 0xe9118e0d
diff --git a/tests/ref/fate/mkv b/tests/ref/fate/mkv
index 78440b2..84608fd 100644
--- a/tests/ref/fate/mkv
+++ b/tests/ref/fate/mkv
@@ -1,3 +1,5 @@
+#extradata 0:       35, 0xc3b20b70
+#extradata 1:        2, 0x00b200a1
 #tb 0: 1/1000
 #tb 1: 1/1000
 0,        -42,          0,        0,    63501, 0x139d4c99
diff --git a/tests/ref/fate/mtv b/tests/ref/fate/mtv
index a781c08..9e898ff 100644
--- a/tests/ref/fate/mtv
+++ b/tests/ref/fate/mtv
@@ -1,3 +1,4 @@
+#extradata 0:        9, 0x116c033a
 #tb 0: 1/16
 #tb 1: 1/44100
 0,          0,          0,        1,    12288, 0xc2258ebc
diff --git a/tests/ref/fate/mxf-demux b/tests/ref/fate/mxf-demux
index 454722e..3d9a2dc 100644
--- a/tests/ref/fate/mxf-demux
+++ b/tests/ref/fate/mxf-demux
@@ -1,3 +1,4 @@
+#extradata 0:       18, 0x0b150244
 #tb 0: 1/25
 #tb 1: 1/8000
 0,          0, -9223372036854775808,        1,     8468, 0xc0855553
diff --git a/tests/ref/fate/nc-demux b/tests/ref/fate/nc-demux
index f03aded..98318ac 100644
--- a/tests/ref/fate/nc-demux
+++ b/tests/ref/fate/nc-demux
@@ -1,3 +1,4 @@
+#extradata 0:       19, 0x1afd0446
 #tb 0: 1/100
 0,          0, -9223372036854775808,        1,    19787, 0x75e463f3
 0,          1, -9223372036854775808,        1,    11913, 0x0f429c34, F=0x0
diff --git a/tests/ref/fate/sub2video b/tests/ref/fate/sub2video
index 39d00c7..1c6cdaf 100644
--- a/tests/ref/fate/sub2video
+++ b/tests/ref/fate/sub2video
@@ -1,3 +1,4 @@
+#extradata 1:      150, 0x7c99258b
 #tb 0: 1/5
 #tb 1: 1/1000
 0,          0,          0,        1,   518400, 0x83c27b82
diff --git a/tests/ref/fate/vqf-demux b/tests/ref/fate/vqf-demux
index 3acae60..3c1dd35 100644
--- a/tests/ref/fate/vqf-demux
+++ b/tests/ref/fate/vqf-demux
@@ -1 +1 @@
-d72fb75fb22f4bcc94a1dc7af5356ec1
+084a9bf92d4096c8156d1fce50dac8b8
diff --git a/tests/ref/fate/wmv8-drm-nodec b/tests/ref/fate/wmv8-drm-nodec
index 76c4e75..279c8b6 100644
--- a/tests/ref/fate/wmv8-drm-nodec
+++ b/tests/ref/fate/wmv8-drm-nodec
@@ -1,3 +1,5 @@
+#extradata 0:        4, 0x021800a2
+#extradata 1:       46, 0x63d9043a
 #tb 0: 1/1000
 #tb 1: 1/1000
 0,          0,          0,        0,      282, 0x000d949a
diff --git a/tests/ref/fate/wtv-demux b/tests/ref/fate/wtv-demux
index 362c55b..904d78b 100644
--- a/tests/ref/fate/wtv-demux
+++ b/tests/ref/fate/wtv-demux
@@ -1,3 +1,5 @@
+#extradata 0:       86, 0xc7ca09e5
+#extradata 1:       22, 0x12dc010c
 #tb 0: 1/10000000
 #tb 1: 1/10000000
 1,         -2,         -2,   240000,      576, 0x9b6e1638
diff --git a/tests/ref/fate/xmv-demux b/tests/ref/fate/xmv-demux
index 49f22c9..d13270a 100644
--- a/tests/ref/fate/xmv-demux
+++ b/tests/ref/fate/xmv-demux
@@ -1,3 +1,4 @@
+#extradata 0:        4, 0x015a00ad
 #tb 0: 1/1000
 #tb 1: 16/11025
 0,          0,          0,        0,     1508, 0xefceba48
-- 
1.7.9.5