From 416fd1b43b50a8407cf7263b70daf1e0cbdc0fe9 Mon Sep 17 00:00:00 2001
From: Samuel Mira <samuel.mira@qt.io>
Date: Wed, 19 Apr 2023 23:29:18 +0300
Subject: [PATCH] avcodec/mediacodec: Add VP8 encoder

Connected FFmpeg to Mediacodec VP8 encoder.

Signed-off-by: Samuel Mira <samuel.mira@qt.io>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
---
 configure                  |  1 +
 libavcodec/Makefile        |  1 +
 libavcodec/allcodecs.c     |  1 +
 libavcodec/mediacodecenc.c | 31 +++++++++++++++++++++++++++++++
 libavcodec/version.h       |  2 +-
 5 files changed, 35 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 0a60deac65..a54398c57f 100755
--- a/configure
+++ b/configure
@@ -3240,6 +3240,7 @@ vc1_qsv_decoder_select="qsvdec"
 vc1_v4l2m2m_decoder_deps="v4l2_m2m vc1_v4l2_m2m"
 vp8_cuvid_decoder_deps="cuvid"
 vp8_mediacodec_decoder_deps="mediacodec"
+vp8_mediacodec_encoder_deps="mediacodec"
 vp8_qsv_decoder_select="qsvdec"
 vp8_rkmpp_decoder_deps="rkmpp"
 vp8_vaapi_encoder_deps="VAEncPictureParameterBufferVP8"
diff --git a/libavcodec/Makefile b/libavcodec/Makefile
index 2288c6c2d7..9c38240025 100644
--- a/libavcodec/Makefile
+++ b/libavcodec/Makefile
@@ -767,6 +767,7 @@ OBJS-$(CONFIG_VP7_DECODER)             += vp8.o vp8data.o vpx_rac.o
 OBJS-$(CONFIG_VP8_DECODER)             += vp8.o vp8data.o vpx_rac.o
 OBJS-$(CONFIG_VP8_CUVID_DECODER)       += cuviddec.o
 OBJS-$(CONFIG_VP8_MEDIACODEC_DECODER)  += mediacodecdec.o
+OBJS-$(CONFIG_VP8_MEDIACODEC_ENCODER)  += mediacodecenc.o
 OBJS-$(CONFIG_VP8_QSV_DECODER)         += qsvdec.o
 OBJS-$(CONFIG_VP8_RKMPP_DECODER)       += rkmppdec.o
 OBJS-$(CONFIG_VP8_VAAPI_ENCODER)       += vaapi_encode_vp8.o
diff --git a/libavcodec/allcodecs.c b/libavcodec/allcodecs.c
index f583aad860..184bb8521f 100644
--- a/libavcodec/allcodecs.c
+++ b/libavcodec/allcodecs.c
@@ -881,6 +881,7 @@ extern const FFCodec ff_prores_videotoolbox_encoder;
 extern const FFCodec ff_vc1_cuvid_decoder;
 extern const FFCodec ff_vp8_cuvid_decoder;
 extern const FFCodec ff_vp8_mediacodec_decoder;
+extern const FFCodec ff_vp8_mediacodec_encoder;
 extern const FFCodec ff_vp8_qsv_decoder;
 extern const FFCodec ff_vp8_v4l2m2m_encoder;
 extern const FFCodec ff_vp8_vaapi_encoder;
diff --git a/libavcodec/mediacodecenc.c b/libavcodec/mediacodecenc.c
index 2b7bef444e..d23745c1c1 100644
--- a/libavcodec/mediacodecenc.c
+++ b/libavcodec/mediacodecenc.c
@@ -164,6 +164,9 @@ static av_cold int mediacodec_init(AVCodecContext *avctx)
     case AV_CODEC_ID_HEVC:
         codec_mime = "video/hevc";
         break;
+    case AV_CODEC_ID_VP8:
+        codec_mime = "video/x-vnd.on2.vp8";
+        break;
     case AV_CODEC_ID_VP9:
         codec_mime = "video/x-vnd.on2.vp9";
         break;
@@ -778,6 +781,34 @@ DECLARE_MEDIACODEC_ENCODER(hevc, "H.265", AV_CODEC_ID_HEVC)
 
 #endif  // CONFIG_HEVC_MEDIACODEC_ENCODER
 
+#if CONFIG_VP8_MEDIACODEC_ENCODER
+
+enum MediaCodecVP8Level {
+    VP8Level_Version0 = 0x01,
+    VP8Level_Version1 = 0x02,
+    VP8Level_Version2 = 0x04,
+    VP8Level_Version3 = 0x08,
+};
+
+static const AVOption vp8_options[] = {
+    COMMON_OPTION
+    { "level", "Specify tier and level",
+                OFFSET(level), AV_OPT_TYPE_INT, {.i64 = 0}, 0, INT_MAX, VE, "level" },
+    { "V0",    "Level Version 0",
+                0, AV_OPT_TYPE_CONST, { .i64 = VP8Level_Version0 },  0, 0, VE,  "level" },
+    { "V1",    "Level Version 1",
+                0, AV_OPT_TYPE_CONST, { .i64 = VP8Level_Version1 },  0, 0, VE,  "level" },
+    { "V2",    "Level Version 2",
+                0, AV_OPT_TYPE_CONST, { .i64 = VP8Level_Version2 },  0, 0, VE,  "level" },
+    { "V3",    "Level Version 3",
+                0, AV_OPT_TYPE_CONST, { .i64 = VP8Level_Version3 },  0, 0, VE,  "level" },
+    { NULL, }
+};
+
+DECLARE_MEDIACODEC_ENCODER(vp8, "VP8", AV_CODEC_ID_VP8)
+
+#endif  // CONFIG_VP8_MEDIACODEC_ENCODER
+
 #if CONFIG_VP9_MEDIACODEC_ENCODER
 
 enum MediaCodecVP9Level {
diff --git a/libavcodec/version.h b/libavcodec/version.h
index 755c90bbc1..7531c6c42a 100644
--- a/libavcodec/version.h
+++ b/libavcodec/version.h
@@ -29,7 +29,7 @@
 
 #include "version_major.h"
 
-#define LIBAVCODEC_VERSION_MINOR  13
+#define LIBAVCODEC_VERSION_MINOR  14
 #define LIBAVCODEC_VERSION_MICRO 100
 
 #define LIBAVCODEC_VERSION_INT  AV_VERSION_INT(LIBAVCODEC_VERSION_MAJOR, \