This a 4:4:4 10 bits profile, where image size is not fixed by the
profile, and which strays a bit outside the old frame header parsing
code.
Fixes ticket #4581 (DNxHR is not stricly supported, but that sequence is).
---
libavcodec/dnxhddata.c | 24 ++++++++++++++++--------
libavcodec/dnxhddec.c | 2 +-
2 files changed, 17 insertions(+), 9 deletions(-)
diff --git a/libavcodec/dnxhddata.c b/libavcodec/dnxhddata.c
index 5fb7a5e..e2838de 100644
--- a/libavcodec/dnxhddata.c
+++ b/libavcodec/dnxhddata.c
@@ -25,7 +25,7 @@
/* The quantization tables below are in zigzag order! */
-/* Used in CID 1235, 1256 */
+/* Used in CID 1235, 1256, 1270 */
static const uint8_t dnxhd_1235_luma_weight[] = {
0, 32, 32, 32, 33, 32, 32, 32,
32, 31, 32, 33, 33, 33, 33, 35,
@@ -251,12 +251,12 @@ static const uint8_t dnxhd_1260_chroma_weight[] = {
56, 56, 53, 53, 53, 54, 58, 58,
};
-/* Used in CID 1235, 1241, 1250, 1256 */
+/* Used in CID 1235, 1236, 1241, 1250, 1256, 1257, 1270, 1271 */
static const uint8_t dnxhd_1235_dc_codes[14] = {
10, 62, 11, 12, 13, 0, 1, 2, 3, 4, 14, 30, 126, 127,
};
-/* Used in CID 1235, 1241, 1250, 1256 */
+/* Used in CID 1235, 1236, 1241, 1250, 1256, 1257, 1270, 1271 */
static const uint8_t dnxhd_1235_dc_bits[14] = {
4, 6, 4, 4, 4, 3, 3, 3, 3, 3, 4, 5, 7, 7,
};
@@ -371,7 +371,7 @@ static const uint8_t dnxhd_1237_ac_flags[257] = {
3,
};
-/* Used in CID 1238, 1243 */
+/* Used in CID 1238, 1240, 1243, 1272 */
static const uint16_t dnxhd_1238_ac_codes[257] = {
0, 1, 4, 10, 11, 24, 25, 26,
54, 55, 56, 57, 116, 117, 118, 119,
@@ -408,7 +408,7 @@ static const uint16_t dnxhd_1238_ac_codes[257] = {
65535,
};
-/* Used in CID 1238, 1243 */
+/* Used in CID 1238, 1240, 1243, 1272 */
static const uint8_t dnxhd_1238_ac_bits[257] = {
2, 2, 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7,
8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10,
@@ -429,7 +429,7 @@ static const uint8_t dnxhd_1238_ac_bits[257] = {
16,
};
-/* Used in CID 1238, 1243 */
+/* Used in CID 1238, 1240, 1243, 1272 */
static const uint8_t dnxhd_1238_ac_level[257] = {
3, 3, 5, 7, 0, 9, 11, 5, 13, 15, 17, 7, 19, 21, 23, 9,
25, 27, 29, 31, 33, 11, 35, 37, 39, 41, 43, 45, 13, 15, 47, 49,
@@ -470,7 +470,7 @@ static const uint8_t dnxhd_1238_ac_flags[257] = {
3,
};
-/* Used in CID 1235, 1241, 1256 */
+/* Used in CID 1235, 1236, 1241, 1256, 1257, 1270, 1271 */
static const uint16_t dnxhd_1235_ac_codes[257] = {
0, 1, 4, 10, 11, 24, 25, 26,
54, 55, 56, 57, 116, 117, 118, 119,
@@ -507,7 +507,7 @@ static const uint16_t dnxhd_1235_ac_codes[257] = {
65535,
};
-/* Used in CID 1235, 1241, 1256 */
+/* Used in CID 1235, 1236, 1241, 1256, 1257, 1270, 1271 */
static const uint8_t dnxhd_1235_ac_bits[257] = {
2, 2, 3, 4, 4, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7,
8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 10, 10, 10,
@@ -1073,6 +1073,14 @@ const CIDEntry ff_dnxhd_cid_table[] = {
dnxhd_1237_ac_flags,
dnxhd_1237_run_codes, dnxhd_1237_run_bits, dnxhd_1237_run,
{ 80, 90, 100, 110 } },
+ { 1270, DNXHD_VARIABLE, DNXHD_VARIABLE, DNXHD_VARIABLE, DNXHD_VARIABLE,
+ DNXHD_444, 6, 10, 4,
+ dnxhd_1235_luma_weight, dnxhd_1235_luma_weight,
+ dnxhd_1235_dc_codes, dnxhd_1235_dc_bits,
+ dnxhd_1235_ac_codes, dnxhd_1235_ac_bits, dnxhd_1235_ac_level,
+ dnxhd_1235_ac_flags,
+ dnxhd_1235_run_codes, dnxhd_1235_run_bits, dnxhd_1235_run,
+ { 0 } },
{ 1274, DNXHD_VARIABLE, DNXHD_VARIABLE, DNXHD_VARIABLE, DNXHD_VARIABLE,
0, 4, 8, 3,
dnxhd_1237_luma_weight, dnxhd_1237_chroma_weight,
diff --git a/libavcodec/dnxhddec.c b/libavcodec/dnxhddec.c
index b39d68f..687f542 100644
--- a/libavcodec/dnxhddec.c
+++ b/libavcodec/dnxhddec.c
@@ -223,7 +223,7 @@ static int dnxhd_decode_header(DNXHDContext *ctx, AVFrame
*frame,
"Adaptive MB interlace flag in an unsupported profile.\n");
ctx->act = buf[0x2C] & 7;
- if (ctx->act && ctx->cid_table->cid != 1256)
+ if (ctx->act && ctx->cid_table->cid != 1256 && ctx->cid_table->cid != 1270)
av_log(ctx->avctx, AV_LOG_WARNING,
"Adaptive color transform in an unsupported profile.\n");
--
2.5.2
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