From b7c7b479c278e74955a1a0a6c949a4d3cf32903a Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期二, 16 七月 2019 17:32:07 +0800
Subject: [PATCH] add encoder
---
libcffmpeg.c | 30 +++++++++++++++++++++++++++++-
1 files changed, 29 insertions(+), 1 deletions(-)
diff --git a/libcffmpeg.c b/libcffmpeg.c
index cb9edf7..3b3541f 100644
--- a/libcffmpeg.c
+++ b/libcffmpeg.c
@@ -41,6 +41,14 @@
release_if_err(fn_active_decoder, lib);
fn_dec_jpeg = (lib_cffmpeg_decode_jpeg)dlsym(lib, "c_ffmpeg_decode_jpeg");
release_if_err(fn_dec_jpeg, lib);
+
+ fn_create_encoder = (lib_cffmpeg_create_encoder)dlsym(lib, "c_ffmpeg_create_encoder");
+ release_if_err(fn_create_encoder, lib);
+ fn_destroy_encoder = (lib_cffmpeg_destroy_encoder)dlsym(lib, "c_ffmpeg_destroy_encoder");
+ release_if_err(fn_destroy_encoder, lib);
+ fn_encode = (lib_cffmpeg_encode)dlsym(lib, "c_ffmpeg_encode");
+ release_if_err(fn_encode, lib);
+
}else{
printf("dlopen - %s\n", dlerror());
}
@@ -99,4 +107,24 @@
void* wrap_fn_decode_jpeg(const cffmpeg h, const char* file, int* wid, int* hei){
return fn_dec_jpeg(h, file, wid, hei);
-}
\ No newline at end of file
+}
+
+// for encoder
+cencoder wrap_fn_create_encoder(const int w, const int h, const int fps, const int br, const int scale_flag, const int gi){
+ return fn_create_encoder(w, h, fps, br, scale_flag, gi);
+}
+
+void wrap_fn_destroy_encoder(const cencoder h){
+ fn_destroy_encoder(h);
+}
+
+void* wrap_fn_encode(cencoder hdl, void *in, const int w, const int h, int *out_size, int *key){
+ uint8_t *out = NULL;
+ const int flag = fn_encode(hdl, (uint8_t*)in, w, h, &out, out_size, key);
+ if (flag > 0 && out != NULL) {
+ return out;
+ }
+ *out_size = 0;
+ *key = 0;
+ return NULL;
+}
--
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