using avcodec_free_context instead of avcodec_close

app/src/main/cpp/ffmpeg_pusher.cpp

@@ -4,7 +4,6 @@
 
 #include <jni.h>
 #include <string>
-#include <android/log.h>
 #include "ffmpeg_jni_define.h"
 
 #define TAG "FFmpegPusher"
@@ -19,7 +18,6 @@ extern "C" {
 
 PUSHER_FUNC(jint, pushStream, jstring filePath, jstring liveUrl) {
 
-    AVOutputFormat *output_format = NULL;
     AVFormatContext *in_format = NULL, *out_format = NULL;
     AVPacket packet;
     const char *file_path, *live_url;
@@ -77,8 +75,8 @@ PUSHER_FUNC(jint, pushStream, jstring filePath, jstring liveUrl) {
 //            out_stream->codec->flags |= CODEC_FLAG_GLOBAL_HEADER;
         }
     }
-    output_format = out_format->oformat;
-    if (!(output_format->flags & AVFMT_NOFILE)) {
+
+    if (!(out_format->oformat->flags & AVFMT_NOFILE)) {
         ret = avio_open(&out_format->pb, live_url, AVIO_FLAG_WRITE);
         if (ret < 0) {
             LOGE(TAG, "could not open output url '%s'", live_url);
@@ -98,7 +96,7 @@ PUSHER_FUNC(jint, pushStream, jstring filePath, jstring liveUrl) {
         if (ret < 0) {
             break;
         }
-        //计算帧间隔，参考时钟/采样率
+        // calculate pts and dts
         if (packet.pts == AV_NOPTS_VALUE) {
             AVRational time_base = in_format->streams[video_index]->time_base;
             int64_t cal_duration = (int64_t) (AV_TIME_BASE /
@@ -123,9 +121,9 @@ PUSHER_FUNC(jint, pushStream, jstring filePath, jstring liveUrl) {
 
         //pts to dts
         packet.pts = av_rescale_q_rnd(packet.pts, in_stream->time_base, out_stream->time_base,
-                                      (AVRounding) (AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
+                                      AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX);
         packet.dts = av_rescale_q_rnd(packet.dts, in_stream->time_base, out_stream->time_base,
-                                      (AVRounding) (AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX));
+                                      AV_ROUND_NEAR_INF | AV_ROUND_PASS_MINMAX);
         packet.duration = av_rescale_q(packet.duration, in_stream->time_base,
                                        out_stream->time_base);
         packet.pos = -1;
@@ -146,13 +144,12 @@ PUSHER_FUNC(jint, pushStream, jstring filePath, jstring liveUrl) {
     //Write tail
     av_write_trailer(out_format);
 
-    end:
-    avformat_close_input(&in_format);
+end:
     if (out_format && !(out_format->flags & AVFMT_NOFILE)) {
         avio_close(out_format->pb);
     }
-    avformat_free_context(in_format);
     avformat_free_context(out_format);
+    avformat_close_input(&in_format);
     env->ReleaseStringUTFChars(filePath, file_path);
     env->ReleaseStringUTFChars(liveUrl, live_url);
     if (ret < 0 && ret != AVERROR_EOF) {

app/src/main/cpp/media_player.cpp

@@ -5,7 +5,6 @@
 #include <android/native_window_jni.h>
 #include <stdio.h>
 #include <unistd.h>
-#include <android/log.h>
 #include <pthread.h>
 #include <jni.h>
 
@@ -486,8 +485,8 @@ MEDIA_PLAYER_FUNC(void, release){
     av_free(player->yuv_frame);
     av_free(player->audio_buffer);
     av_free(player->audio_frame);
-    avcodec_close(player->video_codec_context);
-    avcodec_close(player->audio_codec_context);
+    avcodec_free_context(&player->video_codec_context);
+    avcodec_free_context(&player->audio_codec_context);
     avformat_close_input(&player->format_context);
     ANativeWindow_release(player->native_window);
     delete_queue(player);

app/src/main/cpp/openSL_audio_player.cpp

@@ -6,7 +6,6 @@
 #include <string.h>
 #include <SLES/OpenSLES.h>
 #include <SLES/OpenSLES_Android.h>
-#include <android/log.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -241,7 +240,7 @@ int releaseAudioPlayer() {
     av_packet_unref(&packet);
     av_free(outputBuffer);
     av_free(aFrame);
-    avcodec_close(aCodecCtx);
+    avcodec_free_context(&aCodecCtx);
     avformat_close_input(&aFormatCtx);
     return 0;
 }

app/src/main/cpp/video_filter.c

@@ -9,7 +9,6 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <libavutil/imgutils.h>
-#include <android/log.h>
 #include <libavfilter/buffersink.h>
 #include <libavfilter/buffersrc.h>
 #include <libavfilter/avfiltergraph.h>

app/src/main/cpp/video_player.cpp

@@ -5,7 +5,6 @@
 #include <android/native_window_jni.h>
 #include <stdio.h>
 #include <unistd.h>
-#include <android/log.h>
 
 #ifdef __cplusplus
 extern "C" {
@@ -130,7 +129,7 @@ VIDEO_PLAYER_FUNC(jint, play, jstring filePath, jobject surface) {
     av_free(buffer);
     av_free(pFrameRGBA);
     av_free(pFrame);
-    avcodec_close(pCodecCtx);
+    avcodec_free_context(&pCodecCtx);
     avformat_close_input(&pFormatCtx);
     return 0;
 }