break the loop when has found video index

4 years ago · d7a97fa5f2
parent 22d2b21f32
commit d7a97fa5f2
1 changed files with 2 additions and 2 deletions
--- a/app/src/main/cpp/video_filter.c
+++ b/app/src/main/cpp/video_filter.c
@ -165,9 +165,9 @@ int open_input(JNIEnv *env, const char *file_name, jobject surface) {

    int i;
    for (i = 0; i < pFormatCtx->nb_streams; i++) {
-        if (pFormatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO
-            && video_stream_index < 0) {
+        if (pFormatCtx->streams[i]->codec->codec_type == AVMEDIA_TYPE_VIDEO) {
            video_stream_index = i;
+            break;
        }
    }
    if (video_stream_index == -1) {