[FFmpeg-devel] [PATCH 1/2] avcodec/ffv1enc: Add enum for qtable

[Michael Niedermayer]

Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
---
 libavcodec/ffv1enc.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c
index c96c71b1096..742db549e5f 100644
--- a/libavcodec/ffv1enc.c
+++ b/libavcodec/ffv1enc.c
@@ -41,6 +41,12 @@
 #include "ffv1.h"
 #include "ffv1enc.h"
 
+enum {
+    QTABLE_DEFAULT = -1,
+    QTABLE_8BIT,
+    QTABLE_GT8BIT,
+};
+
 static const int8_t quant5_10bit[256] = {
      0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1,  1,  1,
      1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,
@@ -1346,7 +1352,13 @@ static const AVOption options[] = {
     { "context", "Context model", OFFSET(context_model), AV_OPT_TYPE_INT,
             { .i64 = 0 }, 0, 1, VE },
     { "qtable", "Quantization table", OFFSET(qtable), AV_OPT_TYPE_INT,
-            { .i64 = -1 }, -1, 2, VE },
+            { .i64 = -1 }, -1, 2, VE , .unit = "qtable"},
+        { "default", NULL, 0, AV_OPT_TYPE_CONST,
+            { .i64 = QTABLE_DEFAULT }, INT_MIN, INT_MAX, VE, .unit = "qtable" },
+        { "8bit", NULL, 0, AV_OPT_TYPE_CONST,
+            { .i64 = QTABLE_8BIT }, INT_MIN, INT_MAX, VE, .unit = "qtable" },
+        { "greater8bit", NULL, 0, AV_OPT_TYPE_CONST,
+            { .i64 = QTABLE_GT8BIT }, INT_MIN, INT_MAX, VE, .unit = "qtable" },
 
     { NULL }
 };
-- 
2.47.0