fix:mp3解码不完整

components/multimedia/luat_lib_multimedia.c

@@ -277,12 +277,9 @@ static int l_codec_get_audio_data(lua_State *L) {
 			do
 			{
 				result = mp3dec_decode_frame(coder->mp3_decoder, in_buff->addr + pos, in_buff->used - pos, out_buff->addr + out_buff->used, &info);
-//				LLOGD("result %u,%u,%u,%u", result, info.frame_bytes, pos, coder->mp3_decoder->reserv);
+//				LLOGD("result %u,%u,%u", result, info.frame_bytes, pos);
 				out_buff->used += (result * info.channels * 2);
-				if (result)
-				{
-					pos += info.frame_bytes;
-				}
+				pos += info.frame_bytes;
 				if ((out_buff->len - out_buff->used) < MINIMP3_MAX_SAMPLES_PER_FRAME)
 				{
 					__zbuff_resize(out_buff, out_buff->len * 2);