From: Cosmin Stejerean <cos...@cosmin.at>
Add a field to enable or disable metadata compression since not all clients
support this.
Introduce DOVI_ENCODING_OPTS macro to faciliate exposing this as an option to
encoders.
---
libavcodec/dovi_rpu.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/libavcodec/dovi_rpu.h b/libavcodec/dovi_rpu.h
index 8ce0c88e9d..5406425c0d 100644
--- a/libavcodec/dovi_rpu.h
+++ b/libavcodec/dovi_rpu.h
@@ -28,6 +28,11 @@
#include "libavutil/frame.h"
#include "avcodec.h"
+#define DOVI_ENCODING_OPTS(dovi) \
+ { "dolbyvision", "Enable Dolby Vision RPU coding", OFFSET(dovi.enable),
AV_OPT_TYPE_BOOL, {.i64 = FF_DOVI_AUTOMATIC }, -1, 1, VE, .unit = "dovi" }, \
+ { "auto", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = FF_DOVI_AUTOMATIC}, .flags
= VE, .unit = "dovi" }, \
+ { "dv_enable_compression", "Enable Dolby Vision metadata compression",
OFFSET(dovi.enable_compression), AV_OPT_TYPE_BOOL, {.i64 = 0 }, 0, 1, VE },
+
#define DOVI_MAX_DM_ID 15
typedef struct DOVIContext {
void *logctx;
@@ -71,6 +76,11 @@ typedef struct DOVIContext {
AVDOVIDmData *ext_blocks;
int num_ext_blocks;
+ /**
+ * Enable metadata compression in the output. Currently this is
experimental.
+ */
+ int enable_compression;
+
/**
* Private fields internal to dovi_rpu.c
*/
--
2.42.1
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